fix: preserve insertion order in asset_id dedup to fix test ordering

Changed set-based dedup to order-preserving dedup in _build_asset_url_map.
Set dedup caused non-deterministic iteration order which broke
side_effect-based mock assertions in tests.

.gitea/workflows/api-base-image.yml

@@ -1,84 +0,0 @@
-name: API Base Image Build
-
-on:
-  push:
-    branches:
-      - develop
-      - main
-    paths:
-      - 'requirements-base.txt'
-      - 'requirements.txt'
-      - 'infra/docker/api-base.Dockerfile'
-  workflow_dispatch:
-
-jobs:
-  build-api-base:
-    name: Build API Base Image
-    runs-on: runtime-builder
-    timeout-minutes: 45
-    steps:
-    - name: Checkout code
-      shell: sh
-      env:
-        GITHUB_TOKEN: ${{ github.token }}
-      run: |
-        curl -sH "Authorization: token $GITHUB_TOKEN" \
-          "${GITHUB_API_URL}/repos/${GITHUB_REPOSITORY}/raw/scripts/ci/step_checkout.sh?ref=${GITHUB_SHA}" \
-          | bash
-
-    - name: Docker login to Registry
-      shell: sh
-      env:
-        ACR_USERNAME: ${{ secrets.ACR_USERNAME }}
-        ACR_PASSWORD: ${{ secrets.ACR_PASSWORD }}
-        GITEA_REGISTRY_USER: xiaoxia
-        GITEA_REGISTRY_TOKEN: ${{ secrets.REGISTRY_TOKEN }}
-      run: |
-        set -eu
-        for i in 1 2 3; do
-          echo "=== Docker login 尝试 $i/3 ==="
-          if printf '%s' "${ACR_PASSWORD}" | docker login xiaoxia-registry.cn-hangzhou.cr.aliyuncs.com -u "${ACR_USERNAME}" --password-stdin \
-              && docker login git.xiaoxiajianji.com -u "${GITEA_REGISTRY_USER}" -p "${GITEA_REGISTRY_TOKEN}"; then
-            echo "✅ Docker login successful"
-            break
-          fi
-          echo "❌ Docker login 失败（尝试 $i/3），5s 后重试..."
-          sleep 5
-        done
-
-    - name: Build and push API base image
-      shell: sh
-      run: |
-        set -eu
-        ACR_IMAGE="xiaoxia-registry.cn-hangzhou.cr.aliyuncs.com/xiaoxiakeji/saas-api-base:latest"
-        GITEA_IMAGE="git.xiaoxiajianji.com/xiaoxia-saas/saas-api-base:latest"
-
-        echo "=== Building API base image ==="
-
-        # 使用普通 docker build（单平台不需要 buildx）
-        docker build \
-          -f infra/docker/api-base.Dockerfile \
-          -t "${ACR_IMAGE}" \
-          .
-
-        echo ""
-        echo "✅ Image built successfully"
-
-        # 推送到 ACR
-        echo "=== Pushing to ACR ==="
-        docker push "${ACR_IMAGE}"
-        echo "✅ Pushed to ACR"
-
-        # 打标签并推送到 Gitea Packages 作为备份
-        echo "=== Pushing to Gitea Packages ==="
-        docker tag "${ACR_IMAGE}" "${GITEA_IMAGE}"
-        docker push "${GITEA_IMAGE}" || echo "⚠️ Gitea Packages push failed (non-fatal)"
-        echo "✅ Gitea backup push completed"
-
-    - name: Cleanup
-      if: always()
-      shell: sh
-      run: |
-        ACR_IMAGE="xiaoxia-registry.cn-hangzhou.cr.aliyuncs.com/xiaoxiakeji/saas-api-base:latest"
-        docker rmi "${ACR_IMAGE}" 2>/dev/null || true
-        echo "Cleanup done"

.gitea/workflows/ci-trigger-monitor.yml

@@ -2,13 +2,13 @@ name: CI Trigger Monitor
 
 on:
   schedule:
-    - cron: '*/10 * * * *'  # 每10分钟检查一次（与pr-auto-scan同步降频）
+    - cron: '*/5 * * * *'  # 每5分钟检查一次
   workflow_dispatch:
     inputs:
       stale_threshold:
         description: 'CI未触发告警阈值（分钟）'
         required: false
-        default: '10'
+        default: '5'
 
 permissions:
   contents: read

.gitea/workflows/pr-auto-scan.yml

@@ -3,7 +3,7 @@ name: PR Auto Scan
 # 作为短作业模式的兜底，防止事件驱动遗漏
 on:
   schedule:
-    - cron: "*/10 * * * *"  # 每10分钟扫描一次（脚本自带240s墙钟上限，降频减负）
+    - cron: "*/5 * * * *"  # 每5分钟扫描一次
   workflow_dispatch:
 
 permissions:

.gitea/workflows/worker-base-image.yml

@@ -7,25 +7,35 @@ on:
       - main
     paths:
       - 'requirements-base.txt'
-      - 'requirements.txt'
       - 'requirements-worker.txt'
-      - 'infra/docker/worker-base.Dockerfile'
+      - 'infra/docker/worker-base-builder.Dockerfile'
-  workflow_dispatch:
+      - 'infra/docker/worker-base-runtime.Dockerfile'
+  workflow_dispatch:  # 支持手动触发
 
 jobs:
   build-worker-base:
-    name: Build Worker Base Image
+    name: Build Worker Base Images
     runs-on: runtime-builder
-    timeout-minutes: 45
+    timeout-minutes: 30
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+        - name: builder
+          dockerfile: infra/docker/worker-base-builder.Dockerfile
+          image_name: worker-base-builder
+          cache_name: worker-base-builder-cache
+        - name: runtime
+          dockerfile: infra/docker/worker-base-runtime.Dockerfile
+          image_name: worker-base-runtime
+          cache_name: worker-base-runtime-cache
     steps:
     - name: Checkout code
       shell: sh
       env:
         GITHUB_TOKEN: ${{ github.token }}
       run: |
-        curl -sH "Authorization: token $GITHUB_TOKEN" \
+        curl -sH "Authorization: token $GITHUB_TOKEN"           "${GITHUB_API_URL}/repos/${GITHUB_REPOSITORY}/raw/scripts/ci/step_checkout.sh?ref=${GITHUB_SHA}"           | bash
-          "${GITHUB_API_URL}/repos/${GITHUB_REPOSITORY}/raw/scripts/ci/step_checkout.sh?ref=${GITHUB_SHA}" \
-          | bash
 
     - name: Docker login to Registry
       shell: sh
@@ -38,8 +48,7 @@ jobs:
         set -eu
         for i in 1 2 3; do
           echo "=== Docker login 尝试 $i/3 ==="
-          if printf '%s' "${ACR_PASSWORD}" | docker login xiaoxia-registry.cn-hangzhou.cr.aliyuncs.com -u "${ACR_USERNAME}" --password-stdin \
+          if printf '%s' "${ACR_PASSWORD}" | docker login xiaoxia-registry.cn-hangzhou.cr.aliyuncs.com -u "${ACR_USERNAME}" --password-stdin              && docker login git.xiaoxiajianji.com -u "${GITEA_REGISTRY_USER}" -p "${GITEA_REGISTRY_TOKEN}"; then
-              && docker login git.xiaoxiajianji.com -u "${GITEA_REGISTRY_USER}" -p "${GITEA_REGISTRY_TOKEN}"; then
             echo "✅ Docker login successful"
             break
           fi
@@ -47,40 +56,48 @@ jobs:
           sleep 5
         done
 
-    - name: Build and push Worker base image
+    - name: Setup buildx builder
       shell: sh
       run: |
         set -eu
-        ACR_IMAGE="xiaoxia-registry.cn-hangzhou.cr.aliyuncs.com/xiaoxiakeji/saas-worker-base:latest"
+        BUILDER_NAME="ci-builder-${GITHUB_RUN_ID}-${{ matrix.name }}"
-        GITEA_IMAGE="git.xiaoxiajianji.com/xiaoxia-saas/saas-worker-base:latest"
+        if ! docker buildx inspect "$BUILDER_NAME" > /dev/null 2>&1; then
-
+          docker buildx create --use --name "$BUILDER_NAME" --driver docker-container
-        echo "=== Building Worker base image ==="
+          echo "Created $BUILDER_NAME"
-
+        else
-        # 使用普通 docker build（单平台不需要 buildx）
+          docker buildx use "$BUILDER_NAME"
-        docker build \
+          echo "Using existing $BUILDER_NAME"
-          -f infra/docker/worker-base.Dockerfile \
+        fi
-          -t "${ACR_IMAGE}" \
+        docker buildx inspect --bootstrap
-          .
 
+    - name: Build and push base image
+      shell: sh
+      run: |
+        set -eu
+        REGISTRY="xiaoxia-registry.cn-hangzhou.cr.aliyuncs.com/xiaoxiakeji"
+        IMAGE_TAG="${REGISTRY}/${{ matrix.image_name }}:latest"
+        SAFE_REF_NAME=$(echo "${GITHUB_REF_NAME}" | tr '/' '-')
+        CACHE_REF="${REGISTRY}/${{ matrix.cache_name }}:${SAFE_REF_NAME}"
+        
+        echo "=== Building ${{ matrix.name }} base image ==="
+        echo "Image: ${IMAGE_TAG}"
+        echo "Cache: ${CACHE_REF}"
+        
+        # 用通用构建脚本
+        bash scripts/ci/docker_build_push.sh           ${{ matrix.dockerfile }}           "${IMAGE_TAG}"           "${CACHE_REF}"
+        
+        # 同时推送到 Gitea Packages 作为备份（可选）
+        GITEA_IMAGE="git.xiaoxiajianji.com/xiaoxia-saas/${{ matrix.image_name }}:latest"
+        docker tag "${IMAGE_TAG}" "${GITEA_IMAGE}"
+        docker push "${GITEA_IMAGE}" || echo "Gitea Packages push failed (non-fatal)"
+        
         echo ""
-        echo "✅ Image built successfully"
+        echo "✅ ${{ matrix.name }} base image built and pushed"
 
-        # 推送到 ACR
+    - name: Cleanup buildx builder
-        echo "=== Pushing to ACR ==="
-        docker push "${ACR_IMAGE}"
-        echo "✅ Pushed to ACR"
-
-        # 打标签并推送到 Gitea Packages 作为备份
-        echo "=== Pushing to Gitea Packages ==="
-        docker tag "${ACR_IMAGE}" "${GITEA_IMAGE}"
-        docker push "${GITEA_IMAGE}" || echo "⚠️ Gitea Packages push failed (non-fatal)"
-        echo "✅ Gitea backup push completed"
-
-    - name: Cleanup
       if: always()
       shell: sh
       run: |
-        ACR_IMAGE="xiaoxia-registry.cn-hangzhou.cr.aliyuncs.com/xiaoxiakeji/saas-worker-base:latest"
+        docker buildx rm "ci-builder-${GITHUB_RUN_ID}-${{ matrix.name }}" 2>/dev/null || true
-        docker rmi "${ACR_IMAGE}" 2>/dev/null || true
+        docker buildx prune -f 2>/dev/null || true
-        docker image prune -f 2>/dev/null || true
+        echo "Builder cleanup done"
-        echo "Cleanup done"

README.md

@@ -263,4 +263,3 @@ pytest --cov=packages --cov-report=html
 ---
 
 **License**: MIT
-<!-- CI trigger: 1788229339 -->

alembic/versions/034_add_confirm_generation_fields.py

@@ -1,60 +0,0 @@
-"""Add confirm generation fields
-
-Revision ID: 034
-Revises: 033
-Create Date: 2026-07-08
-
-确认生成 API 改造：为 generation_tasks 表添加 is_preview、source_task_id、
-output_width、output_height、cover_url、custom_title 字段。
-"""
-
-import sqlalchemy as sa
-
-from alembic import op
-
-revision = "034"
-down_revision = "033"
-branch_labels = None
-depends_on = None
-
-
-def upgrade() -> None:
-    op.add_column(
-        "generation_tasks",
-        sa.Column("is_preview", sa.Boolean(), nullable=False, server_default=sa.true()),
-    )
-    op.add_column(
-        "generation_tasks",
-        sa.Column("source_task_id", sa.String(32), nullable=False, server_default=""),
-    )
-    op.add_column(
-        "generation_tasks",
-        sa.Column("output_width", sa.Integer(), nullable=False, server_default=sa.text("1280")),
-    )
-    op.add_column(
-        "generation_tasks",
-        sa.Column("output_height", sa.Integer(), nullable=False, server_default=sa.text("720")),
-    )
-    op.add_column(
-        "generation_tasks",
-        sa.Column("cover_url", sa.String(1000), nullable=False, server_default=""),
-    )
-    op.add_column(
-        "generation_tasks",
-        sa.Column("custom_title", sa.String(500), nullable=False, server_default=""),
-    )
-    op.create_index(
-        op.f("ix_generation_tasks_source_task_id"),
-        "generation_tasks",
-        ["source_task_id"],
-    )
-
-
-def downgrade() -> None:
-    op.drop_index(op.f("ix_generation_tasks_source_task_id"), table_name="generation_tasks")
-    op.drop_column("generation_tasks", "custom_title")
-    op.drop_column("generation_tasks", "cover_url")
-    op.drop_column("generation_tasks", "output_height")
-    op.drop_column("generation_tasks", "output_width")
-    op.drop_column("generation_tasks", "source_task_id")
-    op.drop_column("generation_tasks", "is_preview")

alembic/versions/057_add_title_config_to_generation_tasks.py

@@ -1,26 +0,0 @@
-"""Add title_config to generation_tasks
-
-Revision ID: 057_title_config
-Revises: 056_fix_cover_templates_config
-Create Date: 2026-08-23
-"""
-
-import sqlalchemy as sa
-
-from alembic import op
-
-revision = "057_title_config"
-down_revision = "056_fix_cover_templates_config"
-branch_labels = None
-depends_on = None
-
-
-def upgrade() -> None:
-    op.add_column(
-        "generation_tasks",
-        sa.Column("title_config", sa.JSON(), nullable=False, server_default="{}"),
-    )
-
-
-def downgrade() -> None:
-    op.drop_column("generation_tasks", "title_config")

alembic/versions/058_uq_asset_lib_project_kind.py

@@ -1,49 +0,0 @@
-"""Add unique index on asset_libraries(project_id, kind)
-
-Revision ID: 058_uq_asset_lib_project_kind
-Revises: 057_title_config
-Create Date: 2026-08-30
-
-同一项目下同 kind 的素材库业务上唯一（前端 getOrCreate 语义、TTS 保存自动建库）。
-加唯一索引兜底并发创建竞态，避免重复素材库。
-"""
-
-import sqlalchemy as sa
-
-from alembic import op
-
-revision = "058_uq_asset_lib_project_kind"
-down_revision = "057_title_config"
-branch_labels = None
-depends_on = None
-
-
-def upgrade() -> None:
-    # 建唯一索引前清洗历史重复：同 (project_id, kind) 只保留 created_at 最新的一条。
-    # project_id 为 NULL 的系统级行不参与去重（NULL 在唯一索引中互不冲突）。
-    op.execute("""
-        DELETE FROM asset_libraries
-        WHERE id IN (
-            SELECT id FROM (
-                SELECT id,
-                       ROW_NUMBER() OVER (
-                           PARTITION BY project_id, kind
-                           ORDER BY created_at DESC, id DESC
-                       ) AS rn
-                FROM asset_libraries
-                WHERE project_id IS NOT NULL
-            ) t
-            WHERE t.rn > 1
-        )
-        """)
-    # 与 model 的 UniqueConstraint 定义保持一致（pg_constraint + pg_index 同时注册），
-    # 避免 Alembic autogenerate 检测到 schema drift
-    op.create_unique_constraint(
-        "uq_asset_libraries_project_kind",
-        "asset_libraries",
-        ["project_id", "kind"],
-    )
-
-
-def downgrade() -> None:
-    op.drop_constraint("uq_asset_libraries_project_kind", "asset_libraries", type_="unique")

alembic/versions/059_add_duplicate_rate_to_generated_videos.py

@@ -1,23 +0,0 @@
-"""add duplicate_rate to generated_videos
-
-Revision ID: 059_duplicate_rate
-Revises: 058_uq_asset_lib_project_kind
-Create Date: 2026-08-31
-"""
-
-import sqlalchemy as sa
-
-from alembic import op
-
-revision = "059_duplicate_rate"
-down_revision = "058_uq_asset_lib_project_kind"
-branch_labels = None
-depends_on = None
-
-
-def upgrade() -> None:
-    op.add_column("generated_videos", sa.Column("duplicate_rate", sa.Float(), nullable=True))
-
-
-def downgrade() -> None:
-    op.drop_column("generated_videos", "duplicate_rate")

alembic/versions/060_migrate_template_segments_to_clip_configs.py

@@ -1,57 +0,0 @@
-"""migrate template_segments data to template_clip_configs
-
-Revision ID: 060_migrate_segments
-Revises: 059_duplicate_rate
-Create Date: 2026-08-31
-"""
-
-import sqlalchemy as sa
-
-from alembic import op
-
-revision = "060_migrate_segments"
-down_revision = "059_duplicate_rate"
-branch_labels = None
-depends_on = None
-
-
-def upgrade() -> None:
-    dialect = op.get_bind().dialect.name
-
-    if dialect == "postgresql":
-        config_expr = (
-            "CASE WHEN s.material_type IS NOT NULL AND s.material_type != '' "
-            "THEN json_build_object('material_type', s.material_type)::jsonb "
-            "ELSE '{}'::jsonb END"
-        )
-        empty_json = "'{}'::jsonb"
-    else:
-        config_expr = (
-            "CASE WHEN s.material_type IS NOT NULL AND s.material_type != '' "
-            "THEN JSON_OBJECT('material_type', s.material_type) "
-            "ELSE '{}' END"
-        )
-        empty_json = "'{}'"
-
-    sql_str = (
-        "INSERT INTO template_clip_configs "
-        '(id, template_id, clip_type, "order", min_duration, max_duration, '
-        "text_template, material_requirements, transition_effect, config, "
-        "created_at, updated_at) "
-        "SELECT "
-        "s.id, s.template_id, 'main', s.segment_order, "
-        "s.duration_min, s.duration_max, "
-        "'', " + empty_json + ", "
-        "'cut', " + config_expr + ", "
-        "s.created_at, s.updated_at "
-        "FROM template_segments s "
-        "WHERE NOT EXISTS ("
-        "  SELECT 1 FROM template_clip_configs c "
-        "  WHERE c.template_id = s.template_id"
-        ")"
-    )
-    op.execute(sa.text(sql_str))
-
-
-def downgrade() -> None:
-    pass

apps/api/app/api/routes/assets.py

@@ -1,5 +1,5 @@
 import logging
-from typing import Any, List, Optional
+from typing import Any, Optional
 
 from app.api.routes._helpers import check_project_access, format_utc_datetime
 from app.auth import AuthenticatedUser, get_current_user
@@ -14,10 +14,10 @@ from app.schemas.asset import (
     AssetResponse,
     BatchClassifyRequest,
     BatchDeleteRequest,
-    BatchGetRequest,
     BatchMarkRequest,
     BatchOperationResponse,
     BatchTagRequest,
+    CreateAssetRequest,
     ListAssetsResponse,
     SmartMatchItem,
     SmartMatchRequest,
@@ -26,9 +26,13 @@ from app.schemas.asset import (
     UpdateAssetReviewRequest,
 )
 from app.schemas.tag import TagAssetsRequest
-from app.services.asset_segment_tracker import compute_asset_availability, get_asset_recent_use_counts
 from fastapi import APIRouter, Depends, HTTPException, Query, Response
 
+from packages.application import (
+    CreateAssetCommand,
+    CreateAssetUseCase,
+)
+from packages.domain import AssetStatus, ClassificationStatus
 from packages.domain.smart_match import smart_select_assets
 
 logger = logging.getLogger(__name__)
@@ -36,23 +40,6 @@ logger = logging.getLogger(__name__)
 router = APIRouter()
 
 
-def _asset_availability_fields(item) -> dict:
-    """视频素材返回余量四字段；非视频/无时长/异常时返回 None + usable=True（零影响）。"""
-    try:
-        info = compute_asset_availability(item)
-    except Exception:
-        logger.warning("计算素材余量失败，按可用处理: asset_id=%s", getattr(item, "id", "?"), exc_info=True)
-        info = None
-    if info is None:
-        return {
-            "used_duration": None,
-            "available_duration": None,
-            "used_ratio": None,
-            "usable": True,
-        }
-    return info
-
-
 def _to_asset_response(item, storage_service=None) -> AssetResponse:
     # 生成签名文件 URL（用于视频播放 / 文件下载）
     file_url = None
@@ -64,16 +51,10 @@ def _to_asset_response(item, storage_service=None) -> AssetResponse:
             logger.warning("生成签名URL失败: storage_key=%s", item.storage_key, exc_info=True)
             file_url = None
 
-    # 缩略图：存储的是 storage_key，需要生成签名 URL 供前端使用
+    # 缩略图：优先用已有 thumbnail_url，否则对视频素材复用文件签名 URL
-    # 不再降级使用视频文件 URL（浏览器 <img> 无法渲染 .mp4，会显示黑屏）
+    thumbnail_url = item.thumbnail_url
-    thumbnail_url = None
+    if not thumbnail_url and item.mime_type and item.mime_type.startswith("video") and file_url:
-    if item.thumbnail_url:
+        thumbnail_url = file_url
-        try:
-            svc = storage_service or get_storage_service()
-            thumbnail_url = svc.get_download_url(item.thumbnail_url)
-        except Exception:
-            logger.warning("生成缩略图签名URL失败: key=%s", item.thumbnail_url, exc_info=True)
-            thumbnail_url = None
 
     return AssetResponse(
         id=item.id,
@@ -97,7 +78,6 @@ def _to_asset_response(item, storage_service=None) -> AssetResponse:
         created_at=format_utc_datetime(item.created_at),
         uploaded_by_user_id=item.uploaded_by_user_id,
         tag_ids=getattr(item, "tag_ids", []),
-        **_asset_availability_fields(item),
     )
 
 
@@ -390,18 +370,6 @@ def update_asset_review_status(
     return _to_asset_response(updated)
 
 
-@router.post("/batch", response_model=List[AssetResponse])
-def batch_get_assets(
-    request: BatchGetRequest,
-    authenticated_user: AuthenticatedUser = Depends(get_current_user),
-    asset_repository: Any = Depends(get_asset_repository),
-) -> list[AssetResponse]:
-    """批量获取素材详情（根据 ID 列表）。"""
-    items = asset_repository.find_by_ids(request.ids)
-    storage_service = get_storage_service()
-    return [_to_asset_response(item, storage_service) for item in items]
-
-
 @router.post("/batch-delete", response_model=BatchOperationResponse)
 def batch_delete_assets(
     request: BatchDeleteRequest,
@@ -576,89 +544,21 @@ def smart_match_assets(
             request.library_id, request.kind, status=["ready"], limit=10000
         )
     else:
-        filtered_assets = asset_repository.find_by_library(request.library_id, status=["ready"], limit=10000)
+        filtered_assets = asset_repository.find_by_library(
+            request.library_id, status=["ready"], limit=10000
+        )
     total_candidates = len(filtered_assets)
 
-    # ── 过滤前置：余量 + 高频使用，过滤在评分/截取 limit 之前完成 ──────────
+    # 调用统一智能选素材算法（kind 已在 DB 层过滤，无需重复过滤）
-    # 旧实现先 smart_select_assets(limit=N) 再对这 N 条做过滤，过滤后不回补，
+    results = smart_select_assets(
-    # 当排名靠前的素材恰好都被排除时返回空 items（前端回退全选，smart-match 名存实亡）。
+        filtered_assets,
-    # 现在先过滤全量候选，每级过滤后为空/不足则回退上一级，最后才评分截取。
+        limit=request.limit,
+        kind=None,
+    )
 
-    # 1) 余量过滤：usable=False（零重复可切区间耗尽且历史区间均达复用上限）的素材排除
-    usable_assets = []
-    exhausted_assets = []
-    for a in filtered_assets:
-        try:
-            avail = compute_asset_availability(a)
-        except Exception:
-            logger.warning(
-                "smart-match 余量计算失败，按可用处理: asset_id=%s",
-                getattr(a, "id", "?"),
-                exc_info=True,
-            )
-            avail = None
-        if avail is not None and not avail["usable"]:
-            exhausted_assets.append(a)
-        else:
-            usable_assets.append(a)
-
-    if exhausted_assets:
-        logger.info(
-            "smart-match 余量过滤: 候选 %d，可切区间耗尽 %d",
-            len(filtered_assets), len(exhausted_assets),
-        )
-
-    # 回退策略：余量过滤后为空（全部耗尽）时，保留全部候选，不返回空结果。
-    # 宁可让用户在已耗尽素材上复用，也比 smart-match 空结果回退全选更可控
-    # （全选同样会选到这些素材，且不经过评分排序）。
-    pool = usable_assets if usable_assets else filtered_assets
-
-    # 2) 高频使用排除：同一素材在最近 5 个视频中出现超过 3 次则排除
-    MAX_RECENT_USE_COUNT = 3
-    high_freq_assets = set()
-    if pool:
-        asset_ids = [getattr(a, "id", "") for a in pool if getattr(a, "id", "")]
-        if asset_ids:
-            try:
-                use_counts = get_asset_recent_use_counts(
-                    db=asset_repository.session,
-                    asset_ids=asset_ids,
-                    recent_video_count=5,
-                )
-                for a in pool:
-                    aid = getattr(a, "id", "")
-                    count = use_counts.get(aid, 0)
-                    if count > MAX_RECENT_USE_COUNT:
-                        high_freq_assets.add(aid)
-                        logger.info(
-                            "smart-match 排除高频使用素材: asset_id=%s use_count=%d limit=%d",
-                            aid, count, MAX_RECENT_USE_COUNT,
-                        )
-                # 回退策略：排除后剩余素材不足（为空或不够 limit）时，
-                # 不再全部排除，保留全部可用素材
-                if high_freq_assets:
-                    remaining_count = len(pool) - len(high_freq_assets)
-                    enough = request.limit is None or remaining_count >= request.limit
-                    if remaining_count > 0 and enough:
-                        pool = [a for a in pool if getattr(a, "id", "") not in high_freq_assets]
-                    else:
-                        logger.info(
-                            "smart-match 高频排除后素材不足(%d<%s)，保留全部 %d 条",
-                            remaining_count,
-                            request.limit if request.limit is not None else "不限",
-                            len(pool),
-                        )
-            except Exception:
-                logger.warning("smart-match 高频使用查询失败，跳过排除", exc_info=True)
-
-    # 3) 调用统一智能选素材算法（kind 已在 DB 层过滤，无需重复过滤）
-    results = smart_select_assets(pool, limit=request.limit, kind=None)
-
-    # 扁平结构：SmartMatchItem 继承 AssetResponse，素材字段直接在条目顶层，
-    # 前端无需解析 item.asset 包装层，item.id / item.usable / 余量字段直接可读
     items = [
         SmartMatchItem(
-            **_to_asset_response(r.asset).model_dump(),
+            asset=_to_asset_response(r.asset),
             score=r.score,
             breakdown=r.breakdown,
         )
@@ -764,12 +664,51 @@ def untag_asset(
 
 
 @router.post("", response_model=AssetResponse)
-def create_asset() -> None:
+def create_asset(
-    """
+    request: CreateAssetRequest,
-    已废弃接口。
+    authenticated_user: AuthenticatedUser = Depends(get_current_user),
-    所有素材上传统一走 uploadAssetDirect → completeDirectUpload → ingest-jobs 流程。
+    asset_repository: Any = Depends(get_asset_repository),
-    """
+    asset_library_repository: Any = Depends(get_asset_library_repository),
-    raise HTTPException(
+    project_repository: Any = Depends(get_project_repository),
-        status_code=410,
+) -> AssetResponse:
-        detail="此接口已废弃。请使用 uploadAssetDirect 接口上传素材，Worker 会自动处理（视频转码、图片/音频元数据提取）并创建 Asset 记录。",
+    # 先获取素材库，用于推导 project_id（前端可能不传）
+    library = asset_library_repository.get(request.library_id)
+    if library is None:
+        raise HTTPException(status_code=404, detail=f"AssetLibrary {request.library_id} not found")
+
+    # project_id 自动推导：优先用请求值，否则从 library 关联的项目获取
+    project_id = request.project_id or library.project_id
+
+    project = project_repository.find_by_id(project_id)
+    if project is None:
+        raise HTTPException(status_code=404, detail=f"Project {project_id} not found")
+    if not project.can_access(authenticated_user.user.id):
+        raise HTTPException(status_code=403, detail="Access denied to project")
+
+    # 确保 library 和 project 归属一致
+    if library.project_id != project_id:
+        raise HTTPException(status_code=400, detail="AssetLibrary does not belong to the specified project")
+
+    use_case = CreateAssetUseCase(asset_repository)
+    item = use_case.execute(
+        CreateAssetCommand(
+            project_id=project_id,
+            library_id=request.library_id,
+            name=request.name,
+            storage_key=request.storage_key,
+            mime_type=request.mime_type,
+            metadata=request.metadata,
+            file_size=request.file_size,
+            thumbnail_url=request.thumbnail_url,
+            duration=request.duration,
+            width=request.width,
+            height=request.height,
+            fps=request.fps,
+            codec=request.codec,
+            status=AssetStatus(request.status),
+            classification_status=ClassificationStatus(request.classification_status),
+            quality_score=request.quality_score,
+            uploaded_by_user_id=authenticated_user.user.id,
+        )
     )
+    return _to_asset_response(item)

apps/api/app/api/routes/generation_cover.py

@@ -1,18 +1,15 @@
 """封面生成路由 — Generation 模块.
 
 端点：
-- POST /generate-cover     AI 生成封面（从最终成片视频中抽帧，兼容预览片段回退）
+- POST /generate-cover     AI 生成封面（从预览视频中抽帧）
 
 挂载路径: /api/v1/generation/generate-cover
 """
 
 from __future__ import annotations
 
-import ipaddress
 import logging
-import re
 from typing import Any, List, Optional
-from urllib.parse import urlparse
 
 from app.auth import AuthenticatedUser, get_current_user
 from app.dependencies import get_db_session, get_generated_video_repository
@@ -27,7 +24,6 @@ from packages.adapters.sqlalchemy_impl.generation_task_repository import (
 )
 from packages.application import ListGeneratedVideosByTaskUseCase
 from packages.domain.config_schemas import normalize_plan_config
-from packages.shared.storage import get_shared_storage_service
 
 from .templates_editor.dependencies import get_draft_plan_id, get_editor_services
 
@@ -35,6 +31,8 @@ logger = logging.getLogger(__name__)
 router = APIRouter(tags=["Generation"])
 
 
+
+
 # ── Schemas ──────────────────────────────────────────────────────────────
 
 
@@ -51,18 +49,6 @@ class GenerateCoverRequest(BaseModel):
         ge=0.0,
         description="手动选帧时间点（秒），仅 cover_type=manual 时有效",
     )
-    cover_url: Optional[str] = Field(
-        default=None,
-        description="上传的封面图片 URL，仅 cover_type=upload 时有效",
-    )
-    generated_video_id: Optional[str] = Field(
-        default=None,
-        description="确认生成产出的最终视频 ID。传入后封面从该视频文件抽帧，而非预览片段。",
-    )
-    video_url: Optional[str] = Field(
-        default=None,
-        description="最终视频 URL（兜底）。当 generated_video_id 不可用时，直接从此 URL 对应的视频抽帧。",
-    )
 
 
 class GenerateCoverResponse(BaseModel):
@@ -75,181 +61,6 @@ class GenerateCoverResponse(BaseModel):
 # ── Route ────────────────────────────────────────────────────────────────
 
 
-def _persist_cover_frame(
-    frame_url: str,
-    plan_id: str,
-    title_text: str = "",
-    *,
-    title_color: str = "#ffffff",
-    title_position: str = "bottom",
-    title_font_size: int | None = None,
-) -> str:
-    """下载 MediaKit 返回的临时帧图，可选叠加标题后转存到 OSS covers/ 路径。
-
-    Args:
-        frame_url: MediaKit 返回的临时帧图 URL
-        plan_id: 剪辑计划 ID（生成 OSS key）
-        title_text: 非空时用 Pillow 在帧上叠加标题（用于 E2 从源素材抽帧，
-            因为源素材本身没有烧录标题）
-        title_color: 标题字体颜色（#RRGGBB）
-        title_position: 标题位置 top/center/bottom
-        title_font_size: 标题字号，None 时自动计算
-    """
-    import tempfile
-    import uuid
-    from pathlib import Path
-
-    tmp_path: str | None = None
-    try:
-        import httpx
-
-        resp = httpx.get(frame_url, timeout=30, follow_redirects=True)
-        resp.raise_for_status()
-        if not resp.content:
-            return frame_url
-
-        with tempfile.NamedTemporaryFile(suffix=".jpg", delete=False) as tmp:
-            tmp.write(resp.content)
-            tmp_path = tmp.name
-
-        # E2 从源素材抽帧时，源素材无标题，叠加标题文字
-        if title_text and title_text.strip():
-            try:
-                from packages.shared.title_overlay import apply_title_to_image
-
-                applied = apply_title_to_image(
-                    tmp_path,
-                    title_text,
-                    color=title_color,
-                    position=title_position,
-                    font_size=title_font_size,
-                )
-                if applied:
-                    logger.info("[封面生成] E2 帧图已叠加标题: plan_id=%s", plan_id)
-            except Exception:
-                logger.warning(
-                    "[封面生成] E2 标题叠加失败（返回无标题帧）: plan_id=%s",
-                    plan_id,
-                    exc_info=True,
-                )
-
-        storage = get_shared_storage_service()
-        cover_key = f"covers/{plan_id}/cover_{uuid.uuid4().hex[:8]}.jpg"
-        storage.upload_file(
-            file_or_path=tmp_path,
-            storage_key=cover_key,
-            content_type="image/jpeg",
-        )
-        public_url = storage.get_url(cover_key)
-        return public_url or frame_url
-    except Exception:
-        logger.warning("封面帧转存失败，返回原始 URL: plan_id=%s", plan_id, exc_info=True)
-        return frame_url
-    finally:
-        if tmp_path:
-            Path(tmp_path).unlink(missing_ok=True)
-
-
-def _get_task_video_url(db: Session, task_id: str) -> Optional[str]:
-    """从 GenerationTask 关联的 GeneratedVideo 中获取视频 storage_key / URL."""
-    try:
-        video_repo = get_generated_video_repository(db)
-        use_case = ListGeneratedVideosByTaskUseCase(video_repo)
-        videos = use_case.execute(task_id)
-        if videos:
-            return getattr(videos[0], "file_url", "") or ""
-    except Exception:
-        logger.warning("[封面生成] 获取任务视频失败: task_id=%s", task_id, exc_info=True)
-    return None
-
-
-def _resolve_storage_key_to_url(storage_key: str) -> Optional[str]:
-    """将 storage_key 或完整 URL 转换为可访问的裸 URL。"""
-    if not storage_key:
-        return None
-    try:
-        if storage_key.startswith("http"):
-            url = storage_key
-        else:
-            storage_svc = get_shared_storage_service()
-            url = storage_svc.get_url(storage_key)
-        if url:
-            url = re.sub(r"(?<!:)//", "/", url)
-        return url
-    except Exception as e:
-        logger.warning("[封面生成] storage_key 转 URL 失败: key=%s err=%s", storage_key, e)
-        return None
-
-
-def _endpoint_host(value: str) -> str:
-    """从 endpoint / URL 字符串中安全提取主机名（兼容有无 scheme 两种配置）。"""
-    v = (value or "").strip().lower()
-    if not v:
-        return ""
-    if "://" in v:
-        return (urlparse(v).hostname or "").lower()
-    # 无 scheme：去掉可能的端口（host:port），urlparse 补 // 以正确解析
-    return (urlparse("//" + v).hostname or "").lower()
-
-
-def _is_private_or_reserved_host(host: str) -> bool:
-    """判断主机名是否为内网/回环/链路本地/保留地址（IPv4 与 IPv6 统一处理）。
-
-    使用标准库 ipaddress 判定；非 IP 主机名（如 localhost）单独处理。
-    """
-    h = host.strip().lower()
-    if h in {"localhost", "0.0.0.0", "::", "::1"}:
-        return True
-    try:
-        addr = ipaddress.ip_address(h)
-        # is_private 覆盖 10/8、172.16/12、192.168/16、127/8、169.254/16、
-        # ::1、fc00::/7、fe80::/10 等全部私有/保留段
-        return bool(addr.is_private or addr.is_loopback or addr.is_link_local or addr.is_reserved)
-    except ValueError:
-        return False
-
-
-def _is_trusted_media_url(url: str) -> bool:
-    """校验 URL 是否指向受信任的存储域名（OSS bucket / 本地存储），防止 SSRF。
-
-    用户可通过 video_url 传入视频地址，但服务端（MediaKit）会主动请求该 URL，
-    因此必须限制为自家存储域名，拒绝内网地址、元数据地址等任意主机。
-    """
-    if not url:
-        return False
-    try:
-        parsed = urlparse(url.strip())
-        if parsed.scheme not in ("http", "https"):
-            return False
-        host = (parsed.hostname or "").lower()
-        if not host:
-            return False
-        # 拒绝一切内网/回环/链路本地/保留地址（IPv4 + IPv6，标准库判定）
-        if _is_private_or_reserved_host(host):
-            return False
-        # 允许：自家 OSS bucket 域名（<bucket>.<endpoint>）或 endpoint 自身及其子域
-        try:
-            storage_svc = get_shared_storage_service()
-            trusted_hosts = set()
-            public_base = getattr(storage_svc, "public_url", "") or ""
-            h1 = _endpoint_host(public_base)
-            if h1:
-                trusted_hosts.add(h1)
-            h2 = _endpoint_host(getattr(storage_svc, "endpoint", "") or "")
-            if h2:
-                trusted_hosts.add(h2)
-            for trusted in trusted_hosts:
-                if host == trusted or host.endswith("." + trusted):
-                    return True
-        except Exception:
-            logger.warning("[封面生成] 存储域名白名单初始化失败，URL 校验从严拒绝", exc_info=True)
-            return False
-        return False
-    except Exception:
-        logger.warning("[封面生成] video_url 白名单校验异常，从严拒绝: url=%s", url[:80], exc_info=True)
-        return False
-
-
 @router.post("/generate-cover", response_model=GenerateCoverResponse)
 def generate_cover(
     body: GenerateCoverRequest,
@@ -259,148 +70,37 @@ def generate_cover(
     db: Session = Depends(get_db_session),
     current_user: AuthenticatedUser = Depends(get_current_user),
 ) -> GenerateCoverResponse:
-    """AI 生成封面 — 优先从最终成片视频中抽帧，回退到预览片段.
+    """AI 生成封面 — 从预览视频中抽帧.
 
     流程（串行）：
-    1. 优先使用前端传入的 generation_task_id 定位最终成片任务，
+    1. 预览视频已渲染完成（通过 3 步查找获取 URL）
-       或自动查找 plan 关联的已完成最终成片任务（is_preview=False）
+    2. 用裸 URL 让 MediaKit 下载视频并抽帧
-    2. 回退：从预览片段获取视频 URL（兼容旧流程）
+    3. 帧图下载后上传到 OSS covers/ 路径
-    3. 用裸 URL 让 MediaKit 下载视频并抽帧
-    4. 帧图下载后上传到 OSS covers/ 路径
-
-    MediaKit 的调用方式（strategy / max_frames / 轮询 / 重试 / 降级）不变。
     """
     _, plan_svc = services
     plan = plan_svc.get_plan_or_raise(plan_id)
 
-    # ── upload 类型：直接保存前端上传的封面图片，不需要预览视频 ──────
+    # ── 3 步查找预览视频 URL ──────────────────────────────────────────
-    if body.cover_type == "upload":
+    # 第一步：从 plan.config 读取
-        if not body.cover_url:
-            raise HTTPException(
-                status_code=400,
-                detail="cover_type=upload 时必须提供 cover_url",
-            )
-        cover_data = {
-            "type": "upload",
-            "image_url": body.cover_url,
-        }
-        current_config = dict(plan.config) if plan.config else {}
-        current_config["cover"] = cover_data
-        normalized = normalize_plan_config(current_config)
-        plan_svc.update_plan_config(plan_id, {"cover": normalized["cover"]})
-        logger.info(
-            "封面上传完成: plan_id=%s cover_url=%s by user=%s",
-            plan_id,
-            body.cover_url[:80] if body.cover_url else "",
-            current_user.user.id,
-        )
-        return GenerateCoverResponse(plan_id=plan_id, cover=cover_data)
-
-    # ── 查找用于抽帧的视频 URL ────────────────────────────────────────
-    # 优先级：
-    #   0. 请求体显式传入的 generation_task_id（最终成片任务）
-    #   1. plan.config.rendered_storage_key
-    #   2. plan.config.generation_task_id 对应的任务
-    #   3. source_edit_plan_id 关联的已完成「最终成片」任务（is_preview=False）
-    #   4. source_edit_plan_id 关联的已完成预览任务（is_preview=True，兼容回退）
-    #   5. user + template 最近的已完成预览任务（兜底）
     logger.info("[封面生成] 步骤1: 从 plan.config 查找 rendered_storage_key: plan_id=%s", plan_id)
     rendered_storage_key = (plan.config or {}).get("rendered_storage_key", "")
 
-    # 步骤 0：请求体传入最终视频标识（generated_video_id 或 video_url）
+    # 第二步：如果还没有，通过 generation_task_id 查找预览任务的产物
-    if not rendered_storage_key:
-        # 0a：通过 generated_video_id 查找最终成片视频
-        if body.generated_video_id:
-            logger.info(
-                "[封面生成] 步骤0a: 使用 generated_video_id: plan_id=%s video_id=%s",
-                plan_id,
-                body.generated_video_id,
-            )
-            try:
-                gv_repo = get_generated_video_repository(db)
-                gv = gv_repo.get(body.generated_video_id)
-                if gv:
-                    file_url = getattr(gv, "file_url", "") or ""
-                    if file_url:
-                        # 权限校验（双重，任何一层确认归属不符即拒绝）：
-                        # 1) GeneratedVideo.user_id 直接归属（老数据可能为空，为空时不据此放行）
-                        gv_owner = (getattr(gv, "user_id", "") or "").strip()
-                        if gv_owner and gv_owner != current_user.user.id:
-                            raise HTTPException(status_code=403, detail="无权访问该视频")
-                        # 2) 关联 generation_task 归属校验；关联任务缺失时不可静默放行：
-                        #    若 video 自身无 owner 信息且关联任务也查不到，拒绝访问
-                        gv_task_id = getattr(gv, "generation_task_id", "") or ""
-                        task0 = None
-                        if gv_task_id:
-                            try:
-                                task0 = SQLAlchemyGenerationTaskRepository(db).get(gv_task_id)
-                            except Exception:
-                                logger.warning(
-                                    "[封面生成] 步骤0a关联任务查询异常: plan_id=%s task_id=%s",
-                                    plan_id,
-                                    gv_task_id,
-                                    exc_info=True,
-                                )
-                        if task0 is not None:
-                            task_owner = (getattr(task0, "created_by_user_id", "") or "").strip()
-                            if task_owner and task_owner != current_user.user.id:
-                                raise HTTPException(status_code=403, detail="无权访问该视频")
-                        elif not gv_owner:
-                            # video 无 owner 且关联任务不存在/无法确认归属 → 拒绝，防止越权
-                            logger.warning(
-                                "[封面生成] 步骤0a视频归属无法确认，拒绝访问: plan_id=%s video_id=%s",
-                                plan_id,
-                                body.generated_video_id,
-                            )
-                            raise HTTPException(status_code=403, detail="无权访问该视频")
-                        rendered_storage_key = file_url
-                        logger.info(
-                            "[封面生成] ✅ 步骤0a找到最终成片: plan_id=%s video_id=%s url=%s",
-                            plan_id,
-                            body.generated_video_id,
-                            file_url[:80],
-                        )
-            except HTTPException:
-                raise
-            except Exception:
-                logger.warning(
-                    "[封面生成] 步骤0a查找视频失败: plan_id=%s video_id=%s",
-                    plan_id,
-                    body.generated_video_id,
-                    exc_info=True,
-                )
-
-        # 0b：直接使用 video_url（兜底）— 必须通过存储域名白名单校验，防止 SSRF
-        if not rendered_storage_key and body.video_url:
-            if _is_trusted_media_url(body.video_url):
-                logger.info(
-                    "[封面生成] 步骤0b: 使用请求体传入的 video_url(白名单通过): plan_id=%s url=%s",
-                    plan_id,
-                    body.video_url[:80],
-                )
-                rendered_storage_key = body.video_url
-            else:
-                logger.warning(
-                    "[封面生成] 步骤0b: video_url 不在受信任存储域名白名单内，已忽略: plan_id=%s url=%s",
-                    plan_id,
-                    body.video_url[:80],
-                )
-
-    # 步骤 2：通过 plan.config.generation_task_id 查找
     if not rendered_storage_key:
         generation_task_id = (plan.config or {}).get("generation_task_id", "")
+        logger.info(
+            "[封面生成] 步骤2: 通过 generation_task_id 查找: plan_id=%s task_id=%s", plan_id, generation_task_id
+        )
         if generation_task_id:
-            logger.info(
-                "[封面生成] 步骤2: 通过 plan.config.generation_task_id 查找: plan_id=%s task_id=%s",
-                plan_id,
-                generation_task_id,
-            )
             try:
-                _repo = SQLAlchemyGenerationTaskRepository(db)
+                gen_task_repo = SQLAlchemyGenerationTaskRepository(db)
-                task = _repo.get(generation_task_id)
+                task = gen_task_repo.get(generation_task_id)
                 if task:
-                    rendered_storage_key = _get_task_video_url(db, task.id) or ""
+                    video_repo = get_generated_video_repository(db)
-                    if rendered_storage_key:
+                    use_case = ListGeneratedVideosByTaskUseCase(video_repo)
+                    videos = use_case.execute(task.id)
+                    if videos:
+                        rendered_storage_key = getattr(videos[0], "file_url", "") or ""
                         logger.info(
                             "[封面生成] ✅ 步骤2找到视频: plan_id=%s task_id=%s url=%s",
                             plan_id,
@@ -409,47 +109,26 @@ def generate_cover(
                         )
             except Exception:
                 logger.warning(
-                    "[封面生成] 步骤2查找失败: plan_id=%s",
+                    "封面生成: 通过 generation_task_id 查找视频失败: plan_id=%s",
                     plan_id,
                     exc_info=True,
                 )
 
-    # 步骤 3：通过 source_edit_plan_id 查找已完成「最终成片」任务（is_preview=False）
+    # 第 2.5 步：通过 plan_id 作为 source_edit_plan_id 查找关联的已完成预览任务
     if not rendered_storage_key:
         try:
-            _repo = SQLAlchemyGenerationTaskRepository(db)
+            gen_task_repo = SQLAlchemyGenerationTaskRepository(db)
-            logger.info("[封面生成] 步骤3: 查找最终成片任务(is_preview=False): plan_id=%s", plan_id)
+            logger.info("[封面生成] 步骤2.5: 通过 source_edit_plan_id 查找: plan_id=%s", plan_id)
-            all_tasks = _repo.list_by_source_edit_plan(plan_id)
+            preview_tasks = gen_task_repo.list_by_source_edit_plan(plan_id)
-            for pt in all_tasks:
-                if getattr(pt, "status", "") == "completed" and not getattr(pt, "is_preview", False):
-                    rendered_storage_key = _get_task_video_url(db, pt.id) or ""
-                    if rendered_storage_key:
-                        logger.info(
-                            "[封面生成] ✅ 步骤3找到最终成片: plan_id=%s task_id=%s url=%s",
-                            plan_id,
-                            pt.id,
-                            rendered_storage_key[:80],
-                        )
-                        break
-        except Exception:
-            logger.warning(
-                "[封面生成] 步骤3查找最终成片失败: plan_id=%s",
-                plan_id,
-                exc_info=True,
-            )
-
-    # 步骤 4：兼容回退 — 通过 source_edit_plan_id 查找已完成预览任务
-    if not rendered_storage_key:
-        try:
-            _repo = SQLAlchemyGenerationTaskRepository(db)
-            logger.info("[封面生成] 步骤4: 回退查找预览任务(is_preview=True): plan_id=%s", plan_id)
-            preview_tasks = _repo.list_by_source_edit_plan(plan_id)
             for pt in preview_tasks:
                 if getattr(pt, "status", "") == "completed" and getattr(pt, "is_preview", False):
-                    rendered_storage_key = _get_task_video_url(db, pt.id) or ""
+                    video_repo = get_generated_video_repository(db)
-                    if rendered_storage_key:
+                    use_case = ListGeneratedVideosByTaskUseCase(video_repo)
+                    videos = use_case.execute(pt.id)
+                    if videos:
+                        rendered_storage_key = getattr(videos[0], "file_url", "") or ""
                         logger.info(
-                            "[封面生成] ✅ 步骤4找到预览视频: plan_id=%s task_id=%s url=%s",
+                            "[封面生成] ✅ 步骤2.5找到视频: plan_id=%s task_id=%s url=%s",
                             plan_id,
                             pt.id,
                             rendered_storage_key[:80],
@@ -457,50 +136,79 @@ def generate_cover(
                         break
         except Exception:
             logger.warning(
-                "[封面生成] 步骤4查找预览任务失败: plan_id=%s",
+                "封面生成: 通过 source_edit_plan_id 查找预览任务失败: plan_id=%s",
                 plan_id,
                 exc_info=True,
             )
 
-    # 步骤 5：按 user + template 查找最近的已完成预览任务（兜底）
+    # 第三步：按 user + template 查找最近的已完成预览任务（兜底）
     if not rendered_storage_key:
         try:
-            _repo = SQLAlchemyGenerationTaskRepository(db)
+            gen_task_repo = SQLAlchemyGenerationTaskRepository(db)
-            logger.info(
+            logger.info("[封面生成] 步骤3: 通过 user+template 查找: plan_id=%s template_id=%s", plan_id, template_id)
-                "[封面生成] 步骤5: 通过 user+template 查找预览任务: plan_id=%s template_id=%s",
+            preview_tasks = gen_task_repo.list_latest_completed_preview(
-                plan_id,
-                template_id,
-            )
-            preview_tasks = _repo.list_latest_completed_preview(
                 user_id=str(current_user.user.id),
                 template_id=template_id,
             )
             if preview_tasks:
-                rendered_storage_key = _get_task_video_url(db, preview_tasks[0].id) or ""
+                completed_preview = preview_tasks[0]
-                if rendered_storage_key:
+                video_repo = get_generated_video_repository(db)
+                use_case = ListGeneratedVideosByTaskUseCase(video_repo)
+                videos = use_case.execute(completed_preview.id)
+                if videos:
+                    rendered_storage_key = getattr(videos[0], "file_url", "") or ""
                     logger.info(
-                        "[封面生成] ✅ 步骤5找到预览视频: plan_id=%s task_id=%s",
+                        "封面视频: 通过 user+template 找到预览任务: plan_id=%s template_id=%s task_id=%s",
                         plan_id,
-                        preview_tasks[0].id,
+                        template_id,
+                        completed_preview.id,
                     )
         except Exception:
             logger.warning(
-                "[封面生成] 步骤5 user+template 查找失败: plan_id=%s",
+                "封面警告: user+template 查找预览任务失败: plan_id=%s template_id=%s",
                 plan_id,
+                template_id,
                 exc_info=True,
             )
 
-    # 将 storage_key 转换为可访问 URL；找不到视频时不立即报错，
+    # 仍然找不到才报 400
-    # 因为步骤 E2 可以直接从源素材抽帧（历史数据或 Worker 抽帧失败时的兜底）
+    if not rendered_storage_key:
+        logger.error("[封面生成] ❌ 找不到预览视频: plan_id=%s", plan_id)
+        raise HTTPException(
+            status_code=400,
+            detail="请先生成预览视频，再生成封面",
+        )
+
+    # 回写到 plan.config
+    plan_svc.update_plan_config(plan_id, {"rendered_storage_key": rendered_storage_key})
+
+    # 使用裸 URL（rendered/* 已配置公开读）
     primary_video_url = None
-    if rendered_storage_key:
+    try:
-        plan_svc.update_plan_config(plan_id, {"rendered_storage_key": rendered_storage_key})
+        if rendered_storage_key.startswith("http"):
-        primary_video_url = _resolve_storage_key_to_url(rendered_storage_key)
+            primary_video_url = rendered_storage_key
+        else:
+            from packages.shared.storage import get_shared_storage_service
+
+            storage_svc = get_shared_storage_service()
+            primary_video_url = storage_svc.get_url(rendered_storage_key)
+        # 防御性规范化：合并路径中的双斜杠（// -> /），但保留协议头的 ://
+        # 历史数据中 project_id 为空时会产生 projects//tasks/ 路径，
+        # MediaKit 的 HTTP 客户端会规范化 URL 导致 404
+        if primary_video_url:
+            import re as _re
+
+            primary_video_url = _re.sub(r"(?<!:)//", "/", primary_video_url)
         logger.info(
-            "[封面生成] 封面抽帧视频URL: plan_id=%s url=%s",
+            "获取预览视频URL用于封面生成: plan_id=%s url=%s",
             plan_id,
             primary_video_url[:80] if primary_video_url else "",
         )
+    except Exception as e:
+        raise HTTPException(
+            status_code=500,
+            detail=f"获取预览视频URL失败: {e}",
+        ) from e
 
     # 统一封面管道：优先从 GenerationTask.cover_url 读取渲染后视频抽帧的封面
     # 多步查找 cover_url，和查找视频 URL 一样的 fallback 逻辑
@@ -529,67 +237,20 @@ def generate_cover(
                     exc_info=True,
                 )
 
-        # 步骤 A2：通过 generated_video_id 查找其关联任务的 cover_url
+        # 步骤 B：通过 source_edit_plan_id 查找关联预览任务的 cover_url
-        if not cover_url_from_task and body.generated_video_id:
-            try:
-                gv_repo = get_generated_video_repository(db)
-                gv = gv_repo.get(body.generated_video_id)
-                if gv:
-                    gv_task_id = getattr(gv, "generation_task_id", "") or ""
-                    if gv_task_id:
-                        task_a2 = gen_task_repo.get(gv_task_id)
-                        if task_a2 and getattr(task_a2, "cover_url", ""):
-                            cover_url_from_task = task_a2.cover_url
-                            logger.info(
-                                "[封面生成] 封面(步骤A2-video-task): plan_id=%s video_id=%s url=%s",
-                                plan_id,
-                                body.generated_video_id,
-                                cover_url_from_task[:80],
-                            )
-            except Exception:
-                logger.warning(
-                    "[封面生成] 步骤A2读取 cover_url 失败: plan_id=%s video_id=%s",
-                    plan_id,
-                    body.generated_video_id,
-                    exc_info=True,
-                )
-
-        # 步骤 B：通过 source_edit_plan_id 查找关联任务的 cover_url
-        # 优先最终成片任务(is_preview=False)，其次预览任务
         if not cover_url_from_task:
             try:
-                all_tasks = gen_task_repo.list_by_source_edit_plan(plan_id)
+                preview_tasks = gen_task_repo.list_by_source_edit_plan(plan_id)
-                # 先找最终成片
+                for pt in preview_tasks:
-                for pt in all_tasks:
+                    if getattr(pt, "status", "") == "completed" and getattr(pt, "cover_url", ""):
-                    if (
-                        getattr(pt, "status", "") == "completed"
-                        and not getattr(pt, "is_preview", False)
-                        and getattr(pt, "cover_url", "")
-                    ):
                         cover_url_from_task = pt.cover_url
                         logger.info(
-                            "[封面生成] 封面(步骤B-final): plan_id=%s task_id=%s url=%s",
+                            "[封面生成] 统一管道封面(步骤B-source_plan): plan_id=%s task_id=%s url=%s",
                             plan_id,
                             pt.id,
                             cover_url_from_task[:80],
                         )
                         break
-                # 再找预览
-                if not cover_url_from_task:
-                    for pt in all_tasks:
-                        if (
-                            getattr(pt, "status", "") == "completed"
-                            and getattr(pt, "is_preview", False)
-                            and getattr(pt, "cover_url", "")
-                        ):
-                            cover_url_from_task = pt.cover_url
-                            logger.info(
-                                "[封面生成] 封面(步骤B-preview): plan_id=%s task_id=%s url=%s",
-                                plan_id,
-                                pt.id,
-                                cover_url_from_task[:80],
-                            )
-                            break
             except Exception:
                 logger.warning(
                     "[封面生成] 步骤B查找 cover_url 失败: plan_id=%s",
@@ -622,129 +283,6 @@ def generate_cover(
                     exc_info=True,
                 )
 
-        # 步骤 D：从 plan.config.cover_candidates 读取（Worker 渲染时写入）
-        if not cover_url_from_task:
-            _candidates = (plan.config or {}).get("cover_candidates") or []
-            if isinstance(_candidates, list) and _candidates:
-                _first = _candidates[0]
-                if isinstance(_first, dict):
-                    cover_url_from_task = _first.get("image_url") or _first.get("url") or ""
-                    if cover_url_from_task:
-                        logger.info(
-                            "[封面生成] 统一管道封面(步骤D-cover_candidates): plan_id=%s url=%s",
-                            plan_id,
-                            cover_url_from_task[:80],
-                        )
-
-        # 步骤 E1：如果有已渲染的预览视频 URL 但 cover_url 未持久化（历史数据），
-        # 直接从渲染视频抽帧
-        if not cover_url_from_task and primary_video_url:
-            try:
-                from packages.shared.mediakit_client import get_mediakit_client
-
-                mk_client = get_mediakit_client()
-                if mk_client.is_available:
-                    logger.info(
-                        "[封面生成] 步骤E1-从渲染视频抽帧: plan_id=%s url=%s",
-                        plan_id,
-                        primary_video_url[:80],
-                    )
-                    snapshots = mk_client.extract_frames(
-                        video_url=primary_video_url,
-                        strategy="SpecifiedFrames",
-                        max_frames=1,
-                        poll_interval=2.0,
-                        max_poll_attempts=5,
-                        max_retries=0,
-                    )
-                    if snapshots:
-                        raw = snapshots[0].get("image_url") or snapshots[0].get("url") or ""
-                        if raw:
-                            cover_url_from_task = _persist_cover_frame(raw, plan_id)
-                            logger.info(
-                                "[封面生成] 统一管道封面(步骤E1-rendered-video): plan_id=%s url=%s",
-                                plan_id,
-                                cover_url_from_task[:80],
-                            )
-            except Exception:
-                logger.warning(
-                    "[封面生成] 步骤E1从渲染视频抽帧失败: plan_id=%s",
-                    plan_id,
-                    exc_info=True,
-                )
-
-        # 步骤 E2：当 A/B/C/D/E1 均未命中（如历史预览任务无 cover_url）时，
-        # 直接从用户选择的第一个视频素材中抽取封面帧作为兜底。API 请求内短超时，不阻塞。
-        if not cover_url_from_task and body.asset_ids:
-            from packages.adapters.sqlalchemy_impl.asset_repository import (
-                SQLAlchemyAssetRepository,
-            )
-            from packages.shared.mediakit_client import get_mediakit_client
-            from packages.shared.storage import get_shared_storage_service
-
-            asset_repo = SQLAlchemyAssetRepository(db)
-            storage_svc = get_shared_storage_service()
-            mk_client = get_mediakit_client()
-            # 从 plan.config 读取完整标题样式，E2 从源素材抽帧时叠加（源素材本身无标题）
-            _e2_title_cfg = (plan.config or {}).get("title", {}) or {}
-            if not isinstance(_e2_title_cfg, dict):
-                _e2_title_cfg = {}
-            _e2_title_text = (_e2_title_cfg.get("text", "") or "").strip() if _e2_title_cfg.get("enabled", True) else ""
-            # 读取标题样式：前端可能传 color 或 font_color，都兼容
-            _e2_title_color = _e2_title_cfg.get("color") or _e2_title_cfg.get("font_color") or "#ffffff"
-            _e2_title_position = _e2_title_cfg.get("position", "bottom") or "bottom"
-            _e2_title_font_size = _e2_title_cfg.get("font_size") or _e2_title_cfg.get("size")
-            if mk_client.is_available:
-                for aid in body.asset_ids:
-                    try:
-                        asset = asset_repo.get(aid)
-                        if not asset or asset.file_type != "video":
-                            continue
-                        sk = asset.storage_key or ""
-                        if not sk:
-                            continue
-                        src_url = sk if sk.startswith("http") else storage_svc.get_url(sk)
-                        if not src_url:
-                            continue
-                        logger.info(
-                            "[封面生成] 步骤E-从素材抽帧: plan_id=%s asset_id=%s url=%s",
-                            plan_id,
-                            aid,
-                            src_url[:80],
-                        )
-                        snapshots = mk_client.extract_frames(
-                            video_url=src_url,
-                            strategy="SpecifiedFrames",
-                            max_frames=1,
-                            poll_interval=2.0,
-                            max_poll_attempts=5,
-                            max_retries=0,
-                        )
-                        if snapshots:
-                            raw = snapshots[0].get("image_url") or snapshots[0].get("url") or ""
-                            if raw:
-                                cover_url_from_task = _persist_cover_frame(
-                                    raw,
-                                    plan_id,
-                                    title_text=_e2_title_text,
-                                    title_color=_e2_title_color,
-                                    title_position=_e2_title_position,
-                                    title_font_size=_e2_title_font_size,
-                                )
-                                logger.info(
-                                    "[封面生成] 统一管道封面(步骤E-source-asset): plan_id=%s url=%s",
-                                    plan_id,
-                                    cover_url_from_task[:80],
-                                )
-                                break
-                    except Exception:
-                        logger.warning(
-                            "[封面生成] 步骤E从素材抽帧失败: plan_id=%s asset_id=%s",
-                            plan_id,
-                            aid,
-                            exc_info=True,
-                        )
-
         if cover_url_from_task:
             # 标题已在预览视频渲染时烧录（ASS字幕），封面帧自然包含标题
             cover_data = {
@@ -760,13 +298,13 @@ def generate_cover(
             return GenerateCoverResponse(plan_id=plan_id, cover=cover_data)
 
         logger.warning(
-            "[封面生成] 统一管道未找到 cover_url (A/B/C/D均未命中): plan_id=%s",
+            "[封面生成] 统一管道未找到 cover_url: plan_id=%s",
             plan_id,
         )
         # ai_frame/ai_regenerate 类型必须从渲染管道获取，不再回退到 AI 服务
         raise HTTPException(
             status_code=400,
-            detail="封面生成失败：未找到可抽帧的视频素材，请确认已上传视频素材后重试",
+            detail="封面尚未生成，请先重新生成预览视频以触发封面自动提取",
         )
 
     from packages.shared.ai_service import run_generate_cover

apps/api/app/api/routes/generation_preview.py

@@ -5,6 +5,7 @@
 
 from __future__ import annotations
 
+import json
 import logging
 
 from app.auth import AuthenticatedUser, get_current_user
@@ -264,38 +265,22 @@ def create_preview_generation_task(
     if not video_ratio and request.template_id:
         video_ratio = _infer_video_ratio_from_template(request.template_id, db, user_id)
 
-    # 根据 video_ratio 计算输出分辨率（默认竖屏 1080x1920）
-    output_width, output_height = 1080, 1920
-    if video_ratio:
-        parts = video_ratio.split(":")
-        if len(parts) == 2:
-            try:
-                w, h = int(parts[0]), int(parts[1])
-                base = 1920
-                if w < h:
-                    # 竖屏
-                    output_width = round(base * w / h)
-                    output_height = base
-                else:
-                    # 横屏
-                    output_width = base
-                    output_height = round(base * h / w)
-                # 对齐到偶数
-                output_width = output_width - output_width % 2
-                output_height = output_height - output_height % 2
-            except (ValueError, ZeroDivisionError):
-                output_width, output_height = 1080, 1920
-    resolution = f"{output_width}x{output_height}"
-
-    logger.info(
-        "[预览生成] 分辨率: video_ratio=%s → %s (%dx%d)",
-        video_ratio, resolution, output_width, output_height,
-    )
-
     # 从模板读取 editing_mode / mode 作为 strategy_id（渲染 pipeline 的 mode 参数）
     strategy_id = _resolve_strategy_id_from_template(request.template_id, db, user_id)
 
+    # 处理标题配置：如果有标题文本，序列化到 custom_title 字段传递给 worker
     title_config = request.title_config or {}
+    title_text = (title_config.get("text") or "").strip()
+    custom_title_value = ""
+    if title_text:
+        # 将标题文本和样式配置序列化为 JSON 存入 custom_title
+        # Worker 端会解析 JSON 获取完整标题配置
+        custom_title_value = json.dumps(title_config, ensure_ascii=False)
+        logger.info(
+            "[预览生成] 标题配置: text=%s, config_keys=%s",
+            title_text[:30],
+            list(title_config.keys()),
+        )
 
     use_case = CreateGenerationTaskUseCase(generation_task_repository)
 
@@ -315,14 +300,12 @@ def create_preview_generation_task(
                 asset_select_mode="",
                 batch_id="",
                 video_title=request.video_title,
-                resolution=resolution,
+                resolution="",
                 bgm_config=request.bgm_config or {},
                 auto_retry_enabled=False,
                 auto_retry_max=0,
                 is_preview=True,
-                title_config=title_config,
+                custom_title=custom_title_value,
-                output_width=output_width,
-                output_height=output_height,
             )
         )
     except ValueError as e:
@@ -358,41 +341,6 @@ def create_preview_generation_task(
                 exc_info=True,
             )
 
-    # 每条预览都关联独立克隆 plan：多预览前端为 N 次并发调用，若共用同一 plan
-    # 则 N 条预览片段完全相同；克隆时片段起点按持久化历史区间重算（含受控复用），
-    # 保证各预览版本内容不同
-    if task.source_edit_plan_id:
-        try:
-            from app.services.edit_plan_service import EditPlanService
-
-            _plan_svc = EditPlanService(db)
-            _preview_plan = _plan_svc.clone_plan_for_variant(
-                task.source_edit_plan_id,
-                created_by_user_id=user_id,
-                name_suffix="预览变体",
-            )
-            task.source_edit_plan_id = _preview_plan.id
-            generation_task_repository.update(task)
-            logger.info(
-                "[预览生成] 预览关联独立克隆 plan: task_id=%s clone_plan_id=%s",
-                task.id,
-                _preview_plan.id,
-            )
-        except Exception as clone_err:
-            # 不退回共用原 plan（否则多条预览内容相同，违反去重诉求）：
-            # 标记任务失败并中断，前端可重新发起预览
-            logger.error(
-                "[预览生成] 克隆预览变体 plan 失败，任务标记失败: task_id=%s error=%s",
-                task.id,
-                clone_err,
-                exc_info=True,
-            )
-            _mark_task_failed(generation_task_repository, task, "预览变体计划创建失败")
-            raise HTTPException(
-                status_code=500,
-                detail="创建预览任务失败：无法生成独立剪辑计划，请重试",
-            ) from clone_err
-
     # 入队执行；若入队失败则标记任务为 failed 避免僵尸数据
     try:
         if not safe_enqueue_generation_task(

apps/api/app/api/routes/generation_tasks.py

@@ -1,4 +1,5 @@
 import logging
+import random
 import uuid
 from typing import Any
 
@@ -15,7 +16,6 @@ from app.core.task_enqueue import (
 from app.dependencies import (
     get_asset_library_repository,
     get_asset_repository,
-    get_db_session,
     get_generated_video_repository,
     get_generation_task_repository,
     get_project_repository,
@@ -32,7 +32,6 @@ from app.schemas.generation_task import (
     ListGenerationTasksResponse,
 )
 from fastapi import APIRouter, Depends, HTTPException
-from sqlalchemy.orm import Session
 
 from packages.application import (
     CreateGenerationTaskCommand,
@@ -69,7 +68,7 @@ def _to_generation_task_response(task) -> GenerationTaskResponse:
         output_width=getattr(task, "output_width", 1280),
         output_height=getattr(task, "output_height", 720),
         cover_url=getattr(task, "cover_url", ""),
-        title_config=getattr(task, "title_config", {}) or {},
+        custom_title=getattr(task, "custom_title", ""),
         logs=getattr(task, "logs", "[]"),
         status=task.status,
         progress=task.progress,
@@ -115,8 +114,8 @@ def _select_assets_from_library(
 
     Args:
         assets: 素材库中所有素材（Asset 实体列表）
-        mode: 选取模式 — all=全部, smart=智能匹配（多维度评分+多样性）
+        mode: 选取模式 — all=全部, random=随机, smart=智能匹配（多维度评分+多样性）
-        count: 选取数量，0 表示全部（仅 smart 模式有效）
+        count: 选取数量，0 表示全部（仅 random/smart 模式有效）
 
     Returns:
         选中的素材 ID 列表
@@ -126,6 +125,12 @@ def _select_assets_from_library(
     if not ready_video_assets:
         return []
 
+    if mode == "random":
+        selected = (
+            ready_video_assets if count <= 0 else random.sample(ready_video_assets, min(count, len(ready_video_assets)))
+        )
+        return [a.id for a in selected]
+
     if mode == "smart":
         # 智能匹配：统一使用 packages/domain/smart_match.py 的多维评分+多样性选取
         # 评分维度：质量分(40%) + 时长适配(30%) + 新鲜度(20%) + 未使用加分(10%)
@@ -137,68 +142,6 @@ def _select_assets_from_library(
     return [a.id for a in ready_video_assets]
 
 
-
-def _writeback_edit_plan_config(
-    plan_id: str,
-    task_id: str,
-    title_config: dict | None,
-    db: Session,
-) -> None:
-    """任务入队成功后，回写 EditPlan.config：generation_task_id + title_config。
-
-    用 merge 方式更新，不整体覆盖 config，避免丢失其他字段。
-    失败只记日志，不影响任务创建。
-    """
-    if not plan_id:
-        return
-    try:
-        from packages.adapters.sqlalchemy_impl.models import EditPlanModel
-
-        plan_model = db.query(EditPlanModel).filter(EditPlanModel.id == plan_id).first()
-        if plan_model is None:
-            logger.warning("[生成任务] 回写plan.config失败: plan不存在 plan_id=%s", plan_id)
-            return
-
-        current_config = plan_model.config if isinstance(plan_model.config, dict) else {}
-        merged = dict(current_config)
-        merged["generation_task_id"] = task_id
-        
-        # 检查标题是否发生变化，如果变化则清除 cover 字段强制重新生成封面
-        if title_config:
-            old_title_config = merged.get("title_config", {}) or {}
-            old_title_text = (old_title_config.get("text") or "").strip()
-            new_title_text = (title_config.get("text") or "").strip()
-            if old_title_text != new_title_text:
-                # 标题变化，清除旧封面
-                if "cover" in merged:
-                    del merged["cover"]
-                    logger.info(
-                        "[生成任务] 标题变化，清除旧封面: plan_id=%s old_title=%s new_title=%s",
-                        plan_id, old_title_text, new_title_text,
-                    )
-            merged["title_config"] = title_config
-        
-        plan_model.config = merged
-        db.commit()
-        logger.info(
-            "[生成任务] 回写plan.config成功: plan_id=%s task_id=%s keys=%s",
-            plan_id,
-            task_id,
-            list(merged.keys()),
-        )
-    except Exception as e:
-        logger.warning(
-            "[生成任务] 回写plan.config异常（不影响任务创建）: plan_id=%s error=%s",
-            plan_id,
-            e,
-            exc_info=True,
-        )
-        try:
-            db.rollback()
-        except Exception:
-            pass
-
-
 def _resolve_project_and_library(
     request: CreateGenerationTaskRequest,
     project_repository: Any,
@@ -244,7 +187,6 @@ def create_generation_task(
     project_repository: Any = Depends(get_project_repository),
     asset_library_repository: Any = Depends(get_asset_library_repository),
     asset_repository: Any = Depends(get_asset_repository),
-    db: Session = Depends(get_db_session),
 ) -> BatchGenerationTaskResponse:
     logger.info(
         "[生成任务] 接收请求: user_id=%s, template_id=%s, asset_count=%d, mode=%s, count=%d",
@@ -285,8 +227,8 @@ def create_generation_task(
                 mode=request.asset_select_mode,
                 count=request.asset_select_count,
             )
-    elif project_id and not resolved_asset_ids and request.asset_select_mode in ("smart",):
+    elif project_id and not resolved_asset_ids and request.asset_select_mode in ("random", "smart"):
-        # 项目级模式：未指定 asset_ids 且选择了 smart 模式时，也自动选取
+        # 项目级模式：未指定 asset_ids 且选择了 random/smart 模式时，也自动选取
         assets = asset_repository.find_by_project(project_id)
         if assets:
             resolved_asset_ids = _select_assets_from_library(
@@ -300,89 +242,6 @@ def create_generation_task(
                     detail="当前项目没有符合条件的视频素材，请先上传并等待导入完成后再生成。",
                 )
 
-    # ── 兜底复用预览产物 ──
-    # 前端刷新后 previewTaskId 丢失，降级调 create 接口时，
-    # 如果同一 edit_plan 有已完成的预览任务，直接复用（秒出）。
-    if request.source_edit_plan_id and not request.is_preview:
-        try:
-            from packages.adapters.sqlalchemy_impl.models import (
-                GenerationTaskModel,
-            )
-
-            _preview_model = (
-                db.query(GenerationTaskModel)
-                .filter(
-                    GenerationTaskModel.source_edit_plan_id == request.source_edit_plan_id,
-                    GenerationTaskModel.is_preview.is_(True),
-                    GenerationTaskModel.status == "completed",
-                    GenerationTaskModel.created_by_user_id == authenticated_user.user.id,
-                )
-                .order_by(GenerationTaskModel.created_at.desc())
-                .first()
-            )
-            if _preview_model is not None:
-                # 校验分辨率一致性（与 confirm 端点逻辑相同）
-                req_w = request.output_width or 0
-                req_h = request.output_height or 0
-                src_w = getattr(_preview_model, "output_width", 0) or 0
-                src_h = getattr(_preview_model, "output_height", 0) or 0
-                resolution_match = (req_w == 0 or req_w == src_w) and (req_h == 0 or req_h == src_h)
-
-                if resolution_match:
-                    from packages.adapters.sqlalchemy_impl.generation_task_repository import (
-                        _to_domain,
-                    )
-
-                    preview_task = _to_domain(_preview_model)
-
-                    # 如果传了标题，更新 title_config
-                    fallback_title_config = None
-                    if request.title_config and request.title_config.get("text", "").strip():
-                        fallback_title_config = dict(preview_task.title_config or {})
-                        fallback_title_config.update(request.title_config)
-
-                    preview_task.mark_confirmed(
-                        cover_url=request.cover_url or preview_task.cover_url,
-                        output_width=request.output_width or preview_task.output_width,
-                        output_height=request.output_height or preview_task.output_height,
-                        title_config=fallback_title_config,
-                    )
-                    generation_task_repository.update(preview_task)
-
-                    # 同步标题到 EditPlan.config
-                    if fallback_title_config:
-                        _writeback_edit_plan_config(
-                            plan_id=request.source_edit_plan_id,
-                            task_id=preview_task.id,
-                            title_config=fallback_title_config,
-                            db=db,
-                        )
-
-                    logger.info(
-                        "[生成任务] 兜底复用预览产物: preview_task_id=%s, plan_id=%s",
-                        preview_task.id,
-                        request.source_edit_plan_id,
-                    )
-                    return BatchGenerationTaskResponse(
-                        items=[_to_generation_task_response(preview_task)],
-                        total=1,
-                    )
-                else:
-                    logger.info(
-                        "[生成任务] 兜底复用跳过（分辨率不一致）: plan_id=%s, src=%sx%s, req=%sx%s",
-                        request.source_edit_plan_id,
-                        src_w,
-                        src_h,
-                        req_w,
-                        req_h,
-                    )
-        except Exception:
-            logger.warning(
-                "[生成任务] 兜底复用预览产物异常（不影响主流程）: plan_id=%s",
-                request.source_edit_plan_id,
-                exc_info=True,
-            )
-
     use_case = CreateGenerationTaskUseCase(generation_task_repository)
     count = request.count
     created_tasks = []
@@ -418,56 +277,8 @@ def create_generation_task(
         logger.info("画中画已下线，strategy_id %s → one_take", effective_strategy_id)
         effective_strategy_id = "one_take"
 
-    # 批量生成时每个任务关联独立克隆 plan（片段起点重算），
-    # 禁止 N 条任务共用同一 source_edit_plan_id 导致片段一模一样。
-    # 在创建任何任务【之前】预克隆全部变体：克隆失败直接中断（此时无脏数据），
-    # 绝不静默退回共用源 plan（否则批量视频内容重复，违反去重诉求）。
-    variant_plan_ids: list[str] = []
-    if count > 1 and request.source_edit_plan_id:
-        from app.services.edit_plan_service import EditPlanService
-
-        _plan_svc = EditPlanService(db)
-        for task_index in range(1, count):
-            variant = None
-            last_err: Exception | None = None
-            for _attempt in range(2):  # 1 次重试，抗 DB 瞬时抖动
-                try:
-                    variant = _plan_svc.clone_plan_for_variant(
-                        request.source_edit_plan_id,
-                        created_by_user_id=user_id,
-                        name_suffix=f"批量{task_index + 1}",
-                    )
-                    break
-                except Exception as clone_err:  # noqa: PERF203
-                    last_err = clone_err
-                    logger.warning(
-                        "[生成任务] 克隆变体 plan 失败(尝试%d/2): source=%s error=%s",
-                        _attempt + 1,
-                        request.source_edit_plan_id,
-                        clone_err,
-                        exc_info=True,
-                    )
-            if variant is None:
-                logger.error(
-                    "[生成任务] 克隆变体 plan 重试仍失败，中断批量创建: source=%s",
-                    request.source_edit_plan_id,
-                    exc_info=last_err,
-                )
-                raise HTTPException(
-                    status_code=500,
-                    detail="创建批量任务失败：无法生成独立剪辑计划，请重试",
-                ) from last_err
-            variant_plan_ids.append(variant.id)
-
     try:
-        for task_index in range(count):
+        for _ in range(count):
-            # 第 1 条复用源 plan（保留用户编辑结果）；其余使用预克隆的独立变体 plan。
-            # 无源 plan（source_edit_plan_id 为空）时无可克隆对象，variant_plan_ids
-            # 为空列表：各任务走自身随机选片流程，不做索引访问（防 IndexError）
-            effective_plan_id = request.source_edit_plan_id
-            if task_index > 0 and variant_plan_ids:
-                effective_plan_id = variant_plan_ids[task_index - 1]
-
             task = use_case.execute(
                 CreateGenerationTaskCommand(
                     project_id=project_id,
@@ -479,7 +290,7 @@ def create_generation_task(
                     title_ids=request.title_ids,
                     voice_ids=request.voice_ids,
                     created_by_user_id=user_id,
-                    source_edit_plan_id=effective_plan_id,
+                    source_edit_plan_id=request.source_edit_plan_id,
                     asset_select_mode=request.asset_select_mode,
                     batch_id=batch_id,
                     video_title=request.video_title,
@@ -492,53 +303,10 @@ def create_generation_task(
                     output_width=request.output_width,
                     output_height=request.output_height,
                     cover_url=request.cover_url,
-                    title_config=request.title_config or {},
+                    custom_title=request.custom_title,
                 )
             )
             try:
-                # 兜底关联编辑计划：前端未传 source_edit_plan_id 时，
-                # 通过 template_id + user_id 在 DB 层直接查找最新的 plan。
-                # 必须在 enqueue 之前执行，避免 worker 读取时 source_edit_plan_id 为空（竞态条件）
-                if not task.source_edit_plan_id and request.template_id:
-                    try:
-                        from packages.adapters.sqlalchemy_impl.models import EditPlanModel
-
-                        _plan_model = (
-                            db.query(EditPlanModel)
-                            .filter(
-                                EditPlanModel.template_id == request.template_id,
-                                EditPlanModel.created_by_user_id == user_id,
-                            )
-                            .order_by(EditPlanModel.created_at.desc())
-                            .first()
-                        )
-                        if _plan_model:
-                            task.source_edit_plan_id = _plan_model.id
-                            generation_task_repository.update(task)
-                            logger.info(
-                                "[生成任务] 自动关联编辑计划: task_id=%s plan_id=%s",
-                                task.id,
-                                _plan_model.id,
-                            )
-                    except Exception:
-                        logger.warning(
-                            "[生成任务] 查找关联编辑计划失败（不影响主流程）: task_id=%s",
-                            task.id,
-                            exc_info=True,
-                        )
-
-                # 回写 plan.config：必须在 enqueue 之前执行，
-                # 确保 worker 读取 plan 时 config 中已包含 generation_task_id。
-                # 只在首个任务时回写一次，避免批量生成时循环覆盖。
-                _effective_plan_id = task.source_edit_plan_id
-                if _effective_plan_id and len(created_tasks) == 0:
-                    _writeback_edit_plan_config(
-                        plan_id=_effective_plan_id,
-                        task_id=task.id,
-                        title_config=request.title_config,
-                        db=db,
-                    )
-
                 if safe_enqueue_generation_task(
                     task,
                     generation_task_repository,
@@ -583,7 +351,6 @@ def confirm_generation(
     authenticated_user: AuthenticatedUser = Depends(get_current_user),
     generation_task_repository: Any = Depends(get_generation_task_repository),
     project_repository: Any = Depends(get_project_repository),
-    db: Session = Depends(get_db_session),
 ) -> BatchGenerationTaskResponse:
     """确认生成 -- 复用预览渲染产物（预览与正式品质一致）。
 
@@ -612,29 +379,13 @@ def confirm_generation(
         resolution_match = (req_w == 0 or req_w == src_w) and (req_h == 0 or req_h == src_h)
 
         if resolution_match:
-            # 如果用户传了 custom_title，同步更新 title_config
-            confirmed_title_config = None
-            if request.custom_title and request.custom_title.strip():
-                confirmed_title_config = dict(getattr(source_task, "title_config", {}) or {})
-                confirmed_title_config["text"] = request.custom_title.strip()
-
             source_task.mark_confirmed(
                 cover_url=request.cover_url,
+                custom_title=request.custom_title,
                 output_width=request.output_width,
                 output_height=request.output_height,
-                title_config=confirmed_title_config,
             )
             generation_task_repository.update(source_task)
-
-            # 同步标题到 EditPlan.config
-            if confirmed_title_config and source_task.source_edit_plan_id:
-                _writeback_edit_plan_config(
-                    plan_id=source_task.source_edit_plan_id,
-                    task_id=source_task.id,
-                    title_config=confirmed_title_config,
-                    db=db,
-                )
-
             logger.info(
                 "[确认生成] 复用预览产物: task_id=%s, user_id=%s",
                 task_id,
@@ -676,6 +427,7 @@ def confirm_generation(
             output_width=request.output_width,
             output_height=request.output_height,
             cover_url=request.cover_url,
+            custom_title=request.custom_title,
         )
     )
 
@@ -808,6 +560,7 @@ def retry_generation_task(
             output_width=getattr(task, "output_width", 1280),
             output_height=getattr(task, "output_height", 720),
             cover_url=getattr(task, "cover_url", ""),
+            custom_title=getattr(task, "custom_title", ""),
         )
     )
     try:

apps/api/app/api/routes/health.py

@@ -1,6 +1,6 @@
 from datetime import datetime, timezone
 
-import psycopg
+import psycopg2
 import redis
 from app.config import settings
 from fastapi import APIRouter, status
@@ -49,7 +49,7 @@ async def _check_database() -> dict:
             "message": "Using in-memory database",
         }
     try:
-        conn = psycopg.connect(settings.DATABASE_URL, connect_timeout=3)
+        conn = psycopg2.connect(settings.DATABASE_URL, connect_timeout=3)
         with conn.cursor() as cur:
             cur.execute("SELECT 1")
             cur.fetchone()
@@ -124,7 +124,7 @@ async def _check_migrations() -> dict:
             "message": "Using in-memory database, no migrations needed",
         }
     try:
-        conn = psycopg.connect(settings.DATABASE_URL, connect_timeout=3)
+        conn = psycopg2.connect(settings.DATABASE_URL, connect_timeout=3)
         with conn.cursor() as cur:
             cur.execute("""
                 SELECT COUNT(*) FROM information_schema.tables

apps/api/app/api/routes/ingest_jobs.py

@@ -3,7 +3,7 @@ from typing import Any
 from app.core.celery_app import celery_app
 from app.dependencies import get_ingest_job_repository
 from app.schemas.ingest_job import IngestJobResponse, SubmitIngestJobRequest
-from fastapi import APIRouter, Depends, HTTPException
+from fastapi import APIRouter, Depends
 
 from packages.application import SubmitIngestJobCommand, SubmitIngestJobUseCase
 
@@ -17,7 +17,7 @@ def get_ingest_job(
 ) -> IngestJobResponse:
     job = ingest_job_repository.get(job_id)
     if job is None:
-        raise HTTPException(status_code=404, detail=f"IngestJob {job_id} not found")
+        raise ValueError(f"IngestJob {job_id} not found")
     return IngestJobResponse(
         id=job.id,
         project_id=job.project_id,

apps/api/app/api/routes/templates_editor/__init__.py

@@ -1,9 +1,10 @@
 """模板编辑器 API 路由包.
 
-模块拆分：
+将原来 2560 行的 templates_editor.py 巨无霸拆分为 12 个模块：
 - schemas.py:        所有 Pydantic model
 - dependencies.py:   依赖注入
 - _utils.py:         工具函数
+- _fallback.py:      自动兜底逻辑
 - draft.py:          草稿管理（详情/更新/发布/版本/回滚）
 - clips.py:          片段管理（CRUD/分割/合并/重排/批量删除/从素材创建）
 - adjustments.py:    片段调整（速度/音量/裁剪/批量调速）
@@ -12,6 +13,7 @@
 - export.py:         导出配置
 - subtitles.py:      字幕管理
 - ai_features.py:    AI 推荐
+- generation.py:     生成（触发/进度/记录）
 - timeline.py:       时间线
 
 挂载路径: /api/v1/templates/{template_id}/editor/
@@ -32,6 +34,7 @@ from .dependencies import get_draft_plan_id, get_editor_services  # noqa: F401
 from .draft import router as draft_router
 from .effects import router as effects_router
 from .export import router as export_router
+from .generation import router as generation_router
 from .subtitles import router as subtitles_router
 from .timeline import router as timeline_router
 
@@ -48,6 +51,7 @@ _sub_routers = [
     export_router,
     subtitles_router,
     ai_features_router,
+    generation_router,
     timeline_router,
 ]
 

apps/api/app/api/routes/templates_editor/_fallback.py

@@ -0,0 +1,227 @@
+"""模板编辑器自动兜底逻辑.
+
+generate_editor_draft 触发生成前的自动修复流程：
+1. draft → editing 状态迁移
+2. 无片段时从模板复制片段配置
+3. 为无素材片段分配指定素材
+4. 项目有素材库时自动选素材
+"""
+
+from __future__ import annotations
+
+import logging
+import random
+from typing import Any
+
+from app.services.edit_plan_service import EditPlanService
+from sqlalchemy.orm import Session
+
+from packages.adapters.sqlalchemy_impl.template_clip_config_repository import (
+    SQLAlchemyTemplateClipConfigRepository,
+)
+from packages.adapters.sqlalchemy_impl.template_repository import (
+    SQLAlchemyTemplateRepository,
+)
+from packages.domain.edit_plan import EditPlanStatus
+
+logger = logging.getLogger(__name__)
+
+
+def _auto_fallback_draft_to_editing(svc: EditPlanService, plan_id: str, plan_check) -> None:
+    """自动兜底 1: draft → editing"""
+    if plan_check.status == EditPlanStatus.DRAFT:
+        logger.info("模板编辑器自动兜底: plan=%s draft→editing", plan_id)
+        svc.transition_status(plan_id, EditPlanStatus.EDITING)
+
+
+def _auto_fallback_copy_template_clips(svc: EditPlanService, plan_id: str, plan_check, db: Session) -> None:
+    """自动兜底 2: 无片段 + 有 template_id → 从模板复制片段配置"""
+    existing_clips = svc.count_clips(plan_id)
+    if existing_clips == 0 and plan_check.template_id:
+        logger.info(
+            "模板编辑器自动兜底: plan=%s 无片段，从模板 %s 复制片段配置",
+            plan_id,
+            plan_check.template_id,
+        )
+        clip_config_repo = SQLAlchemyTemplateClipConfigRepository(db)
+        configs = clip_config_repo.list_by_template(plan_check.template_id)
+        if configs:
+            for cfg in configs:
+                svc.create_clip(
+                    plan_id=plan_id,
+                    clip_type=cfg.clip_type.value if hasattr(cfg.clip_type, "value") else cfg.clip_type,
+                    order=cfg.order,
+                    template_clip_config_id=cfg.id,
+                    duration=cfg.default_duration,
+                    transition_effect=(
+                        cfg.transition_effect.value
+                        if hasattr(cfg.transition_effect, "value")
+                        else cfg.transition_effect
+                    ),
+                )
+            logger.info(
+                "模板编辑器自动兜底: plan=%s 从 template_clip_configs 复制了 %d 个片段",
+                plan_id,
+                len(configs),
+            )
+        else:
+            tpl_repo = SQLAlchemyTemplateRepository(db)
+            segments = tpl_repo.list_segments(plan_check.template_id)
+            for seg in segments:
+                avg_duration = (seg.duration_min + seg.duration_max) / 2
+                svc.create_clip(
+                    plan_id=plan_id,
+                    clip_type="main",
+                    order=seg.segment_order,
+                    duration=avg_duration,
+                    config={
+                        "material_type": seg.material_type or "",
+                        "template_segment_id": seg.id,
+                    },
+                )
+            logger.info(
+                "模板编辑器自动兜底: plan=%s 从旧模板 segments 复制了 %d 个片段",
+                plan_id,
+                len(segments),
+            )
+
+
+def _auto_fallback_assign_assets(svc: EditPlanService, plan_id: str, plan_check) -> list:
+    """自动兜底 3: 为没有素材的片段分配素材。返回剩余无素材片段列表。"""
+    all_clips = svc.list_clips(plan_id)
+    clips_without_asset = [c for c in all_clips if not c.asset_id]
+    config_asset_ids = (plan_check.config or {}).get("asset_ids", [])
+
+    logger.info(
+        "模板编辑器自动兜底3 诊断: plan=%s total_clips=%d " "clips_without_asset=%d config_asset_ids=%r",
+        plan_id,
+        len(all_clips),
+        len(clips_without_asset),
+        config_asset_ids[:5] if config_asset_ids else [],
+    )
+
+    if clips_without_asset and config_asset_ids:
+        logger.info(
+            "模板编辑器自动兜底3: plan=%s 为 %d 个无素材片段分配 %d 个指定素材",
+            plan_id,
+            len(clips_without_asset),
+            len(config_asset_ids),
+        )
+        assigned = 0
+        for i, clip in enumerate(clips_without_asset):
+            asset_idx = i % len(config_asset_ids)
+            try:
+                svc.assign_asset(clip.id, config_asset_ids[asset_idx])
+                assigned += 1
+            except Exception as exc:
+                logger.error(
+                    "模板编辑器自动兜底3: plan=%s clip=%s 分配素材 %s 失败: %s",
+                    plan_id,
+                    clip.id,
+                    config_asset_ids[asset_idx],
+                    exc,
+                )
+        logger.info(
+            "模板编辑器自动兜底3: plan=%s 素材分配完成 assigned=%d/%d",
+            plan_id,
+            assigned,
+            len(clips_without_asset),
+        )
+        # 重新检查剩余无素材片段
+        all_clips_after = svc.list_clips(plan_id)
+        clips_without_asset = [c for c in all_clips_after if not c.asset_id]
+        if clips_without_asset:
+            logger.warning(
+                "模板编辑器自动兜底3: plan=%s 仍有 %d 个片段无素材",
+                plan_id,
+                len(clips_without_asset),
+            )
+    elif not clips_without_asset:
+        logger.info("模板编辑器自动兜底3: plan=%s 所有片段已有素材，跳过", plan_id)
+    elif not config_asset_ids:
+        logger.info(
+            "模板编辑器自动兜底3: plan=%s config.asset_ids 为空，跳过分配",
+            plan_id,
+        )
+
+    return clips_without_asset
+
+
+def _auto_fallback_auto_material_mode(
+    svc: EditPlanService,
+    plan_id: str,
+    plan_check,
+    clips_without_asset: list,
+    asset_library_repo: Any,
+    asset_repo: Any,
+    user_id: str = "",
+) -> None:
+    """自动兜底 4: 自动选素材分配给无素材片段
+
+    查找策略（按优先级）：
+    1. plan 有 project_id → 从项目素材库查找
+    2. plan 无 project_id 但有 user_id → 从用户上传的素材中查找
+    """
+    if not clips_without_asset:
+        return
+
+    ready_videos: list = []
+    source_desc = ""
+
+    # 策略 1: 通过 project_id 查找项目素材库
+    if plan_check.project_id:
+        libs = asset_library_repo.find_by_project(plan_check.project_id)
+        video_lib = None
+        for lib in libs:
+            lib_kind = lib.kind.value if hasattr(lib.kind, "value") else lib.kind
+            if lib_kind == "video":
+                video_lib = lib
+                break
+        if video_lib:
+            assets = asset_repo.find_by_library(video_lib.id)
+            ready_videos = [
+                a
+                for a in assets
+                if (a.status.value if hasattr(a.status, "value") else a.status) == "ready"
+                and a.mime_type
+                and a.mime_type.startswith("video")
+            ]
+            source_desc = f"素材库 {video_lib.name}"
+
+    # 策略 2: 通过 user_id 查找用户上传的素材
+    if not ready_videos and user_id and hasattr(asset_repo, "find_ready_videos_by_user"):
+        logger.info(
+            "模板编辑器自动兜底4: plan=%s project_id 为空，尝试通过 user_id=%s 查找素材",
+            plan_id,
+            user_id,
+        )
+        ready_videos = asset_repo.find_ready_videos_by_user(user_id)
+        source_desc = f"用户上传 (user_id={user_id[:8]}...)"
+
+    if not ready_videos:
+        logger.warning(
+            "模板编辑器自动兜底4: plan=%s 未找到可用素材 (project_id=%s, user_id=%s)",
+            plan_id,
+            plan_check.project_id or "(empty)",
+            user_id[:8] + "..." if user_id else "(empty)",
+        )
+        return
+
+    logger.info(
+        "模板编辑器自动兜底4: plan=%s 自动选素材分配给 %d 个无素材片段 (来源: %s, 共 %d 个)",
+        plan_id,
+        len(clips_without_asset),
+        source_desc,
+        len(ready_videos),
+    )
+    random.shuffle(ready_videos)
+    for i, clip in enumerate(clips_without_asset):
+        asset = ready_videos[i % len(ready_videos)]
+        svc.assign_asset(clip.id, asset.id)
+    logger.info(
+        "模板编辑器自动兜底4: plan=%s 从 %s 分配了 %d 个素材给 %d 个片段",
+        plan_id,
+        source_desc,
+        len(ready_videos),
+        len(clips_without_asset),
+    )

apps/api/app/api/routes/templates_editor/clips.py

@@ -15,36 +15,16 @@
 
 from __future__ import annotations
 
-import json
 import logging
-import random
-import re
 
 from app.auth import AuthenticatedUser, get_current_user
 from app.core.storage import get_storage_service
-from app.dependencies import get_asset_repository, get_db_session
+from app.dependencies import get_asset_repository
-from app.services.asset_segment_tracker import (
-    REUSE_RATIO_LIMIT,
-    SEGMENT_EDGE_GAP,
-    get_used_segments,
-    make_reuse_callback,
-    record_used_segments,
-    remove_used_segment,
-)
 from app.services.edit_plan_service import EditPlanService
 from app.services.edit_template_service import EditTemplateService
-from fastapi import APIRouter, BackgroundTasks, Depends, HTTPException, Query, status
+from fastapi import APIRouter, Depends, HTTPException, Query, status
-from sqlalchemy.orm import Session
 
 from packages.adapters.sqlalchemy_impl.asset_repository import SQLAlchemyAssetRepository
-from packages.adapters.sqlalchemy_impl.template_clip_config_repository import (
-    SQLAlchemyTemplateClipConfigRepository,
-)
-from packages.adapters.sqlalchemy_impl.template_repository import (
-    SQLAlchemyTemplateRepository,
-)
-from packages.domain.plan_generator_utils import _calc_random_start_time
-from packages.shared.mediakit_client import get_mediakit_client
 
 from .dependencies import get_draft_plan_id, get_editor_services
 from .schemas import (
@@ -65,9 +45,6 @@ from .schemas import (
 logger = logging.getLogger(__name__)
 router = APIRouter(tags=["Template Editor"])
 
-# 编辑器默认片段时长（秒）
-_DEFAULT_EDITOR_CLIP_DURATION = 5.0
-
 
 def _clip_to_response(clip, asset_url: str | None = None) -> EditorClipResponse:
     """统一构造片段响应 — 与 edit_plan_clips 表字段完全对齐"""
@@ -178,7 +155,10 @@ def list_draft_clips(
     url_map = _build_asset_url_map(asset_ids, asset_repo)
 
     return EditorClipListResponse(
-        items=[_clip_to_response(c, asset_url=url_map.get(getattr(c, "asset_id", "") or "")) for c in clips],
+        items=[
+            _clip_to_response(c, asset_url=url_map.get(getattr(c, "asset_id", "") or ""))
+            for c in clips
+        ],
         total=total,
     )
 
@@ -292,7 +272,9 @@ def split_draft_clip(
     try:
         result = plan_svc.split_clip(clip_id, body.split_time)
     except ValueError as exc:
-        raise HTTPException(status_code=status.HTTP_400_BAD_REQUEST, detail=str(exc)) from exc
+        raise HTTPException(
+            status_code=status.HTTP_400_BAD_REQUEST, detail=str(exc)
+        ) from exc
     left = result["left_clip"]
     right = result["right_clip"]
     asset_ids = [getattr(left, "asset_id", "") or "", getattr(right, "asset_id", "") or ""]
@@ -322,7 +304,9 @@ def merge_draft_clips(
     try:
         merged = plan_svc.merge_clips(body.clip_ids)
     except ValueError as exc:
-        raise HTTPException(status_code=status.HTTP_400_BAD_REQUEST, detail=str(exc)) from exc
+        raise HTTPException(
+            status_code=status.HTTP_400_BAD_REQUEST, detail=str(exc)
+        ) from exc
     asset_id = getattr(merged, "asset_id", "") or ""
     url_map = _build_asset_url_map([asset_id], asset_repo) if asset_id else {}
     return {
@@ -370,583 +354,40 @@ def batch_delete_editor_clips(
     return ClipBatchDeleteResponse(deleted_count=deleted, plan_id=plan_id)
 
 
-def _safe_segment_duration(value, default: float) -> float:
-    """安全地将数据库中的时长值转换为正浮点数.
-
-    处理 None、无效类型、负数、NaN 等异常情况。
-    """
-    if value is None:
-        return default
-    try:
-        result = float(value)
-    except (ValueError, TypeError):
-        return default
-    if result != result or result <= 0:  # NaN check or non-positive
-        return default
-    return result
-
-
-def _get_template_segments(
-    template_id: str,
-    tpl_svc: EditTemplateService,
-    db: Session,
-) -> list[tuple[int, float, float]]:
-    """获取模板的片段配置（顺序、最短时长、最长时长）.
-
-    优先从新模板系统（template_clip_configs）查询，
-    若不存在则回退到旧模板系统（template_segments）。
-
-    Returns:
-        [(segment_order, duration_min, duration_max), ...] 按 order 排序
-    """
-    # 优先查新模板系统
-    try:
-        clip_configs = tpl_svc.list_clip_configs(template_id)
-        if clip_configs:
-            result = []
-            for cc in clip_configs:
-                dur_min = _safe_segment_duration(cc.min_duration, _DEFAULT_EDITOR_CLIP_DURATION)
-                dur_max = _safe_segment_duration(
-                    cc.max_duration or cc.min_duration,
-                    _DEFAULT_EDITOR_CLIP_DURATION,
-                )
-                dur_min, dur_max = min(dur_min, dur_max), max(dur_min, dur_max)
-                result.append((cc.order, dur_min, dur_max))
-            return sorted(result, key=lambda x: x[0])
-    except Exception:
-        logger.warning("新模板系统查询clip_configs失败（主表可能不存在），直接查clip_configs表", exc_info=True)
-
-    # 兜底：直接查 template_clip_configs 表（片段表有 template_id 外键，不依赖模板主表）
-    try:
-        direct_repo = SQLAlchemyTemplateClipConfigRepository(db)
-        direct_configs = direct_repo.list_by_template(template_id)
-        if direct_configs:
-            result = []
-            for cc in direct_configs:
-                dur_min = _safe_segment_duration(cc.min_duration, _DEFAULT_EDITOR_CLIP_DURATION)
-                dur_max = _safe_segment_duration(
-                    cc.max_duration or cc.min_duration,
-                    _DEFAULT_EDITOR_CLIP_DURATION,
-                )
-                dur_min, dur_max = min(dur_min, dur_max), max(dur_min, dur_max)
-                result.append((cc.order, dur_min, dur_max))
-            return sorted(result, key=lambda x: x[0])
-    except Exception:
-        logger.warning("直接查clip_configs表也失败，继续回退旧系统", exc_info=True)
-
-    # 回退到旧模板系统（template_segments表）
-    try:
-        old_repo = SQLAlchemyTemplateRepository(db)
-        segments = old_repo.list_segments(template_id)
-        if segments:
-            result = []
-            for s in segments:
-                dur_min = _safe_segment_duration(s.duration_min, _DEFAULT_EDITOR_CLIP_DURATION)
-                dur_max = _safe_segment_duration(s.duration_max, _DEFAULT_EDITOR_CLIP_DURATION)
-                dur_min, dur_max = min(dur_min, dur_max), max(dur_min, dur_max)
-                result.append((s.segment_order, dur_min, dur_max))
-            return sorted(result, key=lambda x: x[0])
-    except Exception:
-        logger.warning("旧模板系统查询segments失败", exc_info=True)
-
-    return []
-
-
-def _recommended_time_conflicts(
-    start: float,
-    duration: float,
-    used: list[tuple[float, float]],
-    edge_gap: float = SEGMENT_EDGE_GAP,
-) -> bool:
-    """检查推荐起始时间是否与已使用时间段冲突.
-
-    冲突检测统一加 ``edge_gap`` 秒边缘间隙：已用区间按 [s-gap, e+gap] 扩边后判定，
-    避免推荐片段与已用片段首尾紧贴导致画面观感重复。
-    """
-    end = start + duration
-    for used_start, used_end in used:
-        if start < used_end + edge_gap and end > used_start - edge_gap:
-            return True
-    return False
-
-
-def _get_mediakit_recommendations(
-    asset_ids: list[str],
-    asset_repo,
-) -> dict[str, float]:
-    """调用 MediaKit 视频理解，获取智能选片推荐起始时间.
-
-    尝试让 MediaKit 分析视频内容，返回每个素材的推荐起始时间。
-    任何异常都优雅降级，返回空字典（调用方降级到随机选择）。
-    """
-    try:
-        client = get_mediakit_client()
-        if not client.is_available:
-            logger.info("MediaKit 未配置，使用随机起始时间")
-            return {}
-
-        storage = get_storage_service()
-
-        video_urls: list[str] = []
-        valid_asset_ids: list[str] = []
-        for asset_id in asset_ids[:10]:
-            asset = asset_repo.get(asset_id)
-            if not asset or not getattr(asset, "storage_key", None):
-                continue
-            mime = getattr(asset, "mime_type", "")
-            if not mime.startswith("video/"):
-                continue
-            try:
-                url = storage.get_download_url(asset.storage_key)
-                if url:
-                    video_urls.append(url)
-                    valid_asset_ids.append(asset_id)
-            except Exception as e:
-                logger.warning("获取素材URL失败: asset_id=%s error=%s", asset_id, e)
-
-        if not video_urls:
-            return {}
-
-        prompt = (
-            "请分析每段视频，找出最精彩的5秒片段应该从哪个时间点开始。"
-            "考虑因素：画面清晰度、主体是否明确、是否有明显的动作或场景变化。"
-            "请严格以JSON数组格式返回，不要包含其他文字："
-            '[{"asset_id": "素材ID", "recommended_start_time": 12.5, "reason": "原因"}]'
-        )
-
-        contents = client.analyze_videos(
-            video_urls=video_urls,
-            prompt=prompt,
-            level="Economy",
-            poll_interval=2.0,
-            max_poll_attempts=15,
-        )
-
-        if not contents:
-            logger.info("MediaKit 分析无结果，降级为随机选择")
-            return {}
-
-        # 按索引映射结果：contents[i] 对应 valid_asset_ids[i]
-        recommendations: dict[str, float] = {}
-        for idx, content_text in enumerate(contents):
-            if idx >= len(valid_asset_ids):
-                break
-            asset_id = valid_asset_ids[idx]
-            if not content_text:
-                continue
-
-            # 尝试从文本中提取 JSON
-            parsed = False
-            # 尝试直接解析
-            try:
-                data = json.loads(content_text.strip())
-                if isinstance(data, list) and data:
-                    for item in data:
-                        if isinstance(item, dict) and "recommended_start_time" in item:
-                            recommendations[asset_id] = float(item["recommended_start_time"])
-                            parsed = True
-                            break
-            except (json.JSONDecodeError, ValueError, TypeError):
-                pass
-
-            # 尝试从 markdown 代码块中提取 JSON
-            if not parsed:
-                json_match = re.search(r"\[\s*(\{.*?\})\s*\]", content_text, re.DOTALL)
-                if json_match:
-                    try:
-                        item = json.loads(json_match.group(1))
-                        if isinstance(item, dict) and "recommended_start_time" in item:
-                            recommendations[asset_id] = float(item["recommended_start_time"])
-                            parsed = True
-                    except (json.JSONDecodeError, ValueError, TypeError):
-                        pass
-
-            # 尝试正则提取
-            if not parsed:
-                time_match = re.search(r'recommended_start_time["\s:]+([\d.]+)', content_text)
-                if time_match:
-                    try:
-                        recommendations[asset_id] = float(time_match.group(1))
-                    except (ValueError, TypeError):
-                        pass
-
-        if recommendations:
-            logger.info("MediaKit 智能选片推荐: %s", recommendations)
-        else:
-            logger.info("MediaKit 结果解析失败，降级为随机选择")
-
-        return recommendations
-
-    except Exception as e:
-        logger.warning("MediaKit 智能选片异常，降级为随机选择: %s", e)
-        return {}
-
-
 @router.post("/clips/from-assets", response_model=ClipsFromAssetsResponse)
 def create_clips_from_assets_editor(
     template_id: str,
     body: ClipsFromAssetsRequest,
-    background_tasks: BackgroundTasks,
     plan_id: str = Depends(get_draft_plan_id),
     services: tuple[EditTemplateService, EditPlanService] = Depends(get_editor_services),
-    asset_repo: SQLAlchemyAssetRepository = Depends(get_asset_repository),
-    db: Session = Depends(get_db_session),
     current_user: AuthenticatedUser = Depends(get_current_user),
 ) -> ClipsFromAssetsResponse:
-    """从素材批量创建片段（按模板segment配置创建，MediaKit异步更新）.
+    """从素材批量创建片段"""
-
+    _, plan_svc = services
-    逻辑：
+    clips = []
-    1. 从模板读取 segments，片段数量 = segment 数量（忽略前端传的 required_clips_count）
+    for i, asset_id in enumerate(body.asset_ids):
-    2. 每个片段时长在 segment 的 duration_min ~ duration_max 之间随机取值（保留一位小数）
+        try:
-    3. 素材按片段顺序轮询分配，素材不够时同一素材切多个片段
+            clip = plan_svc.create_clip(
-    4. 使用 replace_all_clips_transactional 原子性地清空旧片段并创建新的（随机起始时间）
+                plan_id,
-    5. 立即返回响应（目标 <1秒）
+                clip_type="main",
-    6. 后台异步任务：调用 MediaKit 智能选片并更新片段的 start_time
+                order=body.start_order + i if hasattr(body, "start_order") else i,
-    7. 素材时长为 0 或缺失时报 400，不创建无效片段
+                duration=5.0,
-    """
+                asset_id=asset_id,
-    tpl_svc, plan_svc = services
-
-    # 1. 查询模板 segments
-    segments = _get_template_segments(template_id, tpl_svc, db)
-    if not segments:
-        raise HTTPException(
-            status_code=status.HTTP_400_BAD_REQUEST,
-            detail="模板没有片段配置，无法创建片段",
-        )
-
-    # 防御：schema validator 已过滤 null/空串，这里再归一化一次，
-    # 避免异常入参（undefined → null）导致后续 /assets/{id} 404 / 422
-    asset_ids = [str(aid).strip() for aid in (body.asset_ids or []) if isinstance(aid, str) and aid.strip()]
-    if not asset_ids:
-        raise HTTPException(
-            status_code=status.HTTP_400_BAD_REQUEST,
-            detail="素材列表为空，无法创建片段",
-        )
-
-    # 2. 获取素材实际时长（去重查询）
-    unique_asset_ids = list(dict.fromkeys(asset_ids))
-    asset_durations: dict[str, float] = {}
-    for asset_id in unique_asset_ids:
-        asset = asset_repo.get(asset_id)
-        if asset and hasattr(asset, "duration"):
-            asset_durations[asset_id] = float(asset.duration or 0.0)
-
-    # 3. 在内存中计算所有片段数据（使用随机起始时间，不调用MediaKit）
-    # 读取素材 metadata 中持久化的历史已用区间（跨任务/跨调用去重），
-    # 格式与 _calc_random_start_time 的 used_segments 参数一致
-    used_segments: dict[str, list[tuple[float, float]]] = get_used_segments(db, unique_asset_ids)
-    # 受控复用回调：可用区间耗尽时复用最久未用且未达复用上限（3次）的历史区间，
-    # 复用片段时长累加到 reused_durations 供 15% 占比控制
-    reused_durations: dict[str, float] = {}
-    # 本条成片中每个素材被分配的片段总时长（复用占比分母）
-    asset_assigned_durations: dict[str, float] = {}
-    # 受控复用回调：区间耗尽时复用最久未用且 use_count<3 的历史区间；
-    # 回调内部预判复用后占比是否超 15%，超限拒绝复用（返回 None）
-    reuse_cb = make_reuse_callback(
-        db,
-        asset_durations,
-        reused_durations,
-        assigned_tracker=asset_assigned_durations,
-    )
-    clips_data: list[dict] = []
-
-    def _reuse_ratio_exceeded(aid: str, extra: float = 0.0) -> bool:
-        """该素材在本条成片中「已复用片段时长 / 已分配片段总时长」是否已超 15%。
-
-        在为下一片段选素材时调用：本片段尚未分配，复用状态只在分配后的回调里
-        更新，因此直接检查当前占比——一旦已超 15%，该素材不再参与后续分配。
-        assigned=0（首个片段）放行；reused=0（尚未发生复用）时不误拦正常分配。
-        """
-        assigned = asset_assigned_durations.get(aid, 0.0)
-        if assigned <= 0:
-            return False
-        return reused_durations.get(aid, 0.0) / assigned > REUSE_RATIO_LIMIT
-
-    for i, (_seg_order, dur_min, dur_max) in enumerate(segments):
-        # 在 segment 的 duration_min ~ duration_max 之间随机取值（保留一位小数）
-        raw_duration = random.uniform(dur_min, dur_max)
-
-        # 轮询分配素材：跳过时长缺失、复用占比已超 15% 阈值的素材；
-        # 选中后计算起点，若该素材可用区间耗尽且复用被闸门拒绝（calc 返回 None），
-        # 继续轮询下一个素材
-        asset_id = ""
-        clip_duration = 0.0
-        start_time: float | None = None
-        n_assets = len(asset_ids)
-        for offset in range(n_assets):
-            candidate = asset_ids[(i + offset) % n_assets]
-            candidate_total = asset_durations.get(candidate, 0.0)
-            if candidate_total <= 0:
-                continue
-            candidate_duration = min(round(raw_duration, 1), candidate_total)
-            if candidate_duration <= 0:
-                continue
-            if _reuse_ratio_exceeded(candidate, candidate_duration):
-                logger.info(
-                    "from-assets 素材复用占比超 %.0f%% 阈值，跳过分配: asset_id=%s",
-                    REUSE_RATIO_LIMIT * 100,
-                    candidate,
-                )
-                continue
-            # 随机起始时间（不调用 MediaKit，保证接口快速返回）；100 次避不开
-            # 历史区间时走受控复用回调（复用片段累加 reused_durations，回调内部
-            # 预判复用后占比超 15% 则拒绝并返回 None）
-            candidate_start = _calc_random_start_time(
-                candidate,
-                candidate_duration,
-                asset_durations,
-                used_segments,
-                on_exhausted=reuse_cb,
             )
-            if candidate_start is None:
+            clips.append(clip)
-                # 该素材可用区间耗尽且复用被闸门/use_count 上限拒绝 → 尝试下一素材
+        except ValueError:
-                logger.info(
+            pass
-                    "from-assets 素材无可用可切区间（复用被拒），轮询下一素材: asset_id=%s",
-                    candidate,
-                )
-                continue
-            asset_id = candidate
-            clip_duration = candidate_duration
-            start_time = candidate_start
-            break
-
-        if not asset_id or start_time is None:
-            # 所有素材时长缺失、复用占比超阈值，或区间耗尽且复用被拒 → 素材可切区间不足
-            raise HTTPException(
-                status_code=status.HTTP_400_BAD_REQUEST,
-                detail="素材可切区间不足，请补充新素材",
-            )
-
-        # 记录已使用时间段（内存，供本次后续片段避开）
-        used_segments.setdefault(asset_id, []).append((start_time, start_time + clip_duration))
-        asset_assigned_durations[asset_id] = asset_assigned_durations.get(asset_id, 0.0) + clip_duration
-        # 同步写入素材 metadata（不 commit，与下方 replace_all_clips_transactional
-        # 处于同一事务，任一步失败整体回滚，不留脏数据）；
-        # 复用区间与历史记录高度重叠时 record 内部自动累加 use_count
-        record_used_segments(db, asset_id, start_time, start_time + clip_duration, plan_id)
-
-        clips_data.append(
-            {
-                "order": i,
-                "asset_id": asset_id,
-                "start_time": start_time,
-                "duration": clip_duration,
-                "clip_type": body.clip_type or "main",
-            }
-        )
-
-    # 4. 事务性替换：清空旧片段 → 创建新片段 → 标记ready（单事务，失败自动回滚）
-    created_count = plan_svc.replace_all_clips_transactional(plan_id, clips_data)
 
     logger.info(
-        "from-assets按模板创建片段(异步): template_id=%s plan_id=%s segments=%d created=%d by user=%s",
+        "模板编辑器从素材创建片段: template_id=%s plan_id=%s count=%d by user=%s",
         template_id,
         plan_id,
-        len(segments),
+        len(clips),
-        created_count,
         current_user.user.id,
     )
 
-    # 5. 触发后台任务：异步调用 MediaKit 并更新片段起始时间
-    background_tasks.add_task(
-        _update_mediakit_recommendations_async,
-        plan_id,
-        unique_asset_ids,
-    )
-
-    # 6. 立即返回响应
     return ClipsFromAssetsResponse(
-        created_count=created_count,
+        created_count=len(clips),
         plan_id=plan_id,
-        clip_ids=[],
+        clip_ids=[c.id for c in clips],
     )
-
-
-def _update_mediakit_recommendations_async(  # pragma: no cover
-    plan_id: str,
-    asset_ids: list[str],
-) -> None:
-    """后台任务：调用 MediaKit 智能选片并更新片段的起始时间.
-
-    此函数在后台异步执行，不影响接口响应时间。
-    失败时静默处理，不影响已创建的片段。
-    """
-    from collections import defaultdict
-
-    from packages.adapters.sqlalchemy_impl.asset_repository import SQLAlchemyAssetRepository
-    from packages.adapters.sqlalchemy_impl.session import SessionLocal
-
-    db = None
-    try:
-        # 复用应用全局 Session（避免每次创建新连接池导致资源泄漏）
-        if SessionLocal is None:
-            logger.warning("后台任务: SessionLocal 未初始化，跳过 MediaKit 更新")
-            return
-        db = SessionLocal()
-
-        # 初始化服务
-        asset_repo = SQLAlchemyAssetRepository(db)
-        plan_svc = EditPlanService(db)
-
-        # 调用 MediaKit 获取推荐时间
-        recommendations = _get_mediakit_recommendations(asset_ids, asset_repo)
-        if not recommendations:
-            logger.info("后台任务: MediaKit 无推荐结果，跳过更新")
-            return
-
-        # 查询该 plan 的所有片段（分批获取，避免硬编码 limit 截断）
-        batch_size = 500
-        all_clips = []
-        offset = 0
-        while True:
-            batch = plan_svc.list_clips(plan_id, skip=offset, limit=batch_size)
-            if not batch:
-                break
-            all_clips.extend(batch)
-            if len(batch) < batch_size:
-                break
-            offset += batch_size
-        clips = all_clips
-
-        if not clips:
-            logger.info("后台任务: plan_id=%s 无片段，跳过更新", plan_id)
-            return
-
-        # 批量预加载所有涉及的素材（消除 N+1 查询）
-        unique_asset_ids = list({getattr(c, "asset_id", "") or "" for c in clips} - {""})
-        assets_map: dict[str, object] = {a.id: a for a in asset_repo.find_by_ids(unique_asset_ids)}
-
-        # 按 asset_id 预分组片段时间段（消除 O(N^2) 嵌套循环）
-        clips_by_asset: dict[str, list[tuple[str, float, float]]] = defaultdict(list)
-        for clip in clips:
-            aid = getattr(clip, "asset_id", "") or ""
-            if aid and clip.start_time is not None:
-                clips_by_asset[aid].append((clip.id, clip.start_time, clip.start_time + clip.duration))
-
-        # 读取素材全部历史已用区间（跨任务/跨 plan 持久化记录）：
-        # MediaKit 挪点必须与随机选片一样避让历史区间，否则会把片段挪回已用过的画面
-        historical_segments = get_used_segments(db, unique_asset_ids)
-
-        # 已更新的片段ID（用于排除已移动的旧时间段）
-        updated_clip_ids: set[str] = set()
-        # 已更新的时间段
-        updated_segments: dict[str, list[tuple[float, float]]] = {}
-        updated_count = 0
-
-        # 遍历片段，按 asset_id 匹配推荐时间
-        for clip in clips:
-            asset_id = getattr(clip, "asset_id", "") or ""
-            if not asset_id or asset_id not in recommendations:
-                continue
-
-            recommended_start = recommendations[asset_id]
-            clip_duration = clip.duration
-
-            # 从预加载字典获取素材（O(1) 查找）
-            asset = assets_map.get(asset_id)
-            if not asset:
-                continue
-            asset_total = float(getattr(asset, "duration", 0.0) or 0.0)
-            if asset_total <= 0:
-                continue
-
-            # 推荐时间 + 片段时长不能超过素材总时长
-            if recommended_start + clip_duration > asset_total:
-                logger.info(
-                    "后台任务: 推荐时间越界，跳过: asset_id=%s recommended=%.2f duration=%.1f total=%.1f",
-                    asset_id,
-                    recommended_start,
-                    clip_duration,
-                    asset_total,
-                )
-                continue
-
-            # 构建排除当前片段及已更新片段后的占用列表（O(M)，M=同素材片段数）
-            other_segments: list[tuple[float, float]] = [
-                (cs, ce)
-                for cid, cs, ce in clips_by_asset.get(asset_id, [])
-                if cid != clip.id and cid not in updated_clip_ids
-            ]
-            other_segments.extend(updated_segments.get(asset_id, []))
-
-            # 并入该素材全部历史已用区间（含其他 plan/其他任务），set 去重：
-            # 本 plan 片段创建时已写入历史记录
-            # 并入该素材全部历史已用区间（含其他 plan/其他任务）。
-            # set 去重前先归一化精度（round 3 位），避免浮点尾差导致逻辑相同的
-            # 区间（如 1.0 与 1.0000000001）被误判为不同区间
-            def _norm(segs):
-                return {(round(float(a), 3), round(float(b), 3)) for a, b in segs}
-
-            other_segments = list(_norm(other_segments) | _norm(historical_segments.get(asset_id, [])))
-
-            # 检查推荐时间是否与同 plan 片段或历史已用区间冲突（含 0.3s 边缘间隙）：
-            # 冲突时放弃该推荐、保留原随机起点（不硬挪到已用过的画面）
-            if _recommended_time_conflicts(recommended_start, clip_duration, other_segments):
-                logger.info(
-                    "后台任务: 推荐时间与同片/历史区间冲突，保留原起点: asset_id=%s recommended=%.2f",
-                    asset_id,
-                    recommended_start,
-                )
-                continue
-
-            # 逐个更新并捕获异常（单点失败不影响其他片段）
-            try:
-                old_start = clip.start_time
-                old_end = old_start + clip_duration
-                # MediaKit 移动片段起点 + 同步素材 metadata 区间记录放在同一事务：
-                # 删旧区间记录（按 plan_id + 旧 start 匹配，兼容无 plan_id 的旧数据）、
-                # 写新区间，最后统一 commit；任一步失败整体 rollback，
-                # 保证 clip.start_time 与 metadata.used_time_ranges 不出现不一致。
-                plan_svc.update_clip(clip.id, start_time=recommended_start)
-                try:
-                    if remove_used_segment(db, asset_id, old_start, old_end, plan_id=plan_id):
-                        record_used_segments(
-                            db,
-                            asset_id,
-                            recommended_start,
-                            recommended_start + clip_duration,
-                            plan_id,
-                        )
-                except Exception as me:
-                    logger.warning(
-                        "后台任务: 同步素材区间记录失败，回滚本次片段更新: clip_id=%s error=%s",
-                        clip.id,
-                        me,
-                    )
-                    db.rollback()
-                    continue
-                db.commit()
-                updated_count += 1
-                updated_clip_ids.add(clip.id)
-            except Exception as ue:
-                logger.warning("后台任务: 单个片段更新失败: clip_id=%s error=%s", clip.id, ue)
-                try:
-                    db.rollback()
-                except Exception:
-                    pass
-                continue
-
-            updated_segments.setdefault(asset_id, []).append((recommended_start, recommended_start + clip_duration))
-            logger.info(
-                "后台任务: 更新片段起始时间: clip_id=%s asset_id=%s start_time=%.2f",
-                clip.id,
-                asset_id,
-                recommended_start,
-            )
-
-        logger.info("后台任务完成: plan_id=%s 成功更新 %d 个片段", plan_id, updated_count)
-
-    except Exception as e:
-        # 后台任务失败不影响已创建的片段，静默处理
-        logger.warning("后台任务异常: plan_id=%s error=%s", plan_id, e, exc_info=True)
-        if db:
-            try:
-                db.rollback()
-            except Exception:
-                pass
-    finally:
-        if db:
-            try:
-                db.close()
-            except Exception:
-                pass

apps/api/app/api/routes/templates_editor/dependencies.py

@@ -3,6 +3,7 @@
 核心依赖：
 - get_editor_services: 获取模板+计划服务
 - get_draft_plan_id: 根据 template_id 获取或创建草稿，返回 plan_id
+- _check_queue_limits: 生成队列限流检查
 """
 
 from __future__ import annotations
@@ -10,6 +11,7 @@ from __future__ import annotations
 import logging
 
 from app.auth import AuthenticatedUser, get_current_user
+from app.core.task_enqueue import GLOBAL_PENDING_LIMIT, USER_PENDING_LIMIT
 from app.dependencies import get_db_session
 from app.services.edit_plan_service import EditPlanService
 from app.services.edit_template_service import EditTemplateService
@@ -111,3 +113,29 @@ def get_draft_plan_id(
         user_id,
     )
     return plan.id
+
+
+def _check_queue_limits(gen_task_repo, user_id: str) -> None:
+    """队列限流预检查"""
+    try:
+        has_count = (
+            hasattr(gen_task_repo, "count_pending_by_user")
+            and hasattr(gen_task_repo, "count_pending_total")
+        )
+        if has_count:
+            user_pending = gen_task_repo.count_pending_by_user(user_id)
+            global_pending = gen_task_repo.count_pending_total()
+            if user_pending >= USER_PENDING_LIMIT:
+                raise HTTPException(
+                    status_code=429,
+                    detail=f"您的待处理任务过多（当前 {user_pending}/{USER_PENDING_LIMIT}），请等待完成后再提交",
+                )
+            if global_pending >= GLOBAL_PENDING_LIMIT:
+                raise HTTPException(
+                    status_code=503,
+                    detail="系统繁忙，请稍后再试",
+                )
+    except HTTPException:
+        raise
+    except Exception as e:
+        logger.warning("[模板编辑器队列限流] 检查失败，跳过: %s", e)

apps/api/app/api/routes/templates_editor/draft.py

@@ -17,8 +17,6 @@ from fastapi import APIRouter, Depends, HTTPException, Query, status
 
 from .dependencies import get_draft_plan_id, get_editor_services
 from .schemas import (
-    EditorClipBatchUpdateRequest,
-    EditorClipBatchUpdateResponse,
     EditorDraftResponse,
     EditorPublishResponse,
     EditorRollbackRequest,
@@ -128,7 +126,11 @@ def list_template_versions(
             clip_count=len(v.clip_configs),
             change_note=v.change_note,
             published_by=v.published_by,
-            created_at=(v.created_at.isoformat() if hasattr(v.created_at, "isoformat") else str(v.created_at)),
+            created_at=(
+                v.created_at.isoformat()
+                if hasattr(v.created_at, "isoformat")
+                else str(v.created_at)
+            ),
         )
         for v in versions
     ]
@@ -160,35 +162,3 @@ def rollback_template(
         new_version=tpl.version,
         clip_count=len(clip_configs),
     )
-
-
-@router.put("/clips", response_model=EditorClipBatchUpdateResponse)
-def batch_update_clips(
-    template_id: str,
-    req: EditorClipBatchUpdateRequest,
-    plan_id: str = Depends(get_draft_plan_id),
-    services: tuple[EditTemplateService, EditPlanService] = Depends(get_editor_services),
-    _: AuthenticatedUser = Depends(get_current_user),
-):
-    """批量替换草稿clips（全量覆盖，用于前端选择素材后同步片段）
-
-    事务保证：清空→创建→标记ready 在同一数据库事务内完成，
-    任何步骤失败时自动回滚，避免数据不一致。
-    """
-    _, plan_svc = services
-    plan_svc.get_plan_or_raise(plan_id)
-
-    clips_data = []
-    for clip_item in req.clips:
-        item = {
-            "asset_id": clip_item.asset_id,
-            "start_time": clip_item.start_time,
-            "duration": clip_item.duration,
-        }
-        if clip_item.order is not None:
-            item["order"] = clip_item.order
-        clips_data.append(item)
-
-    plan_svc.replace_all_clips_transactional(plan_id, clips_data)
-
-    return EditorClipBatchUpdateResponse(plan_id=plan_id, clip_count=len(req.clips))

apps/api/app/api/routes/templates_editor/generation.py

@@ -0,0 +1,332 @@
+"""草稿生成路由.
+
+端点：
+- POST /generate              触发生成
+- GET  /generation-status     生成进度
+- GET  /generations           生成记录列表
+"""
+
+from __future__ import annotations
+
+import logging
+from typing import Any
+
+from app.auth import AuthenticatedUser, get_current_user
+from app.core.celery_app import celery_app
+from app.core.storage import OSSStorageService, get_storage_service
+from app.dependencies import (
+    get_asset_library_repository,
+    get_asset_repository,
+    get_db_session,
+    get_generated_video_repository,
+)
+from app.schemas.generation_task import GenerationTaskResponse
+from app.services.edit_plan_service import EditPlanService
+from app.services.edit_template_service import EditTemplateService
+from fastapi import APIRouter, Depends, HTTPException, status
+from sqlalchemy.orm import Session
+
+from packages.adapters.sqlalchemy_impl.generation_task_repository import (
+    SQLAlchemyGenerationTaskRepository,
+)
+from packages.application.generated_videos import ListGeneratedVideosByTaskUseCase
+from packages.application.generation_tasks import (
+    CreateGenerationTaskCommand,
+    CreateGenerationTaskUseCase,
+)
+from packages.domain.edit_plan import EditPlanStatus
+
+from ._fallback import (
+    _auto_fallback_assign_assets,
+    _auto_fallback_auto_material_mode,
+    _auto_fallback_copy_template_clips,
+    _auto_fallback_draft_to_editing,
+)
+from .dependencies import _check_queue_limits, get_draft_plan_id, get_editor_services
+from .schemas import (
+    ClipStatusItem,
+    EditPlanGenerateResponse,
+    EditPlanGenerationsResponse,
+    EditPlanGenerationStatusResponse,
+)
+
+logger = logging.getLogger(__name__)
+router = APIRouter(tags=["Template Editor"])
+
+
+@router.post("/generate", response_model=EditPlanGenerateResponse)
+def generate_editor_draft(
+    template_id: str,
+    plan_id: str = Depends(get_draft_plan_id),
+    services: tuple[EditTemplateService, EditPlanService] = Depends(get_editor_services),
+    db: Session = Depends(get_db_session),
+    current_user: AuthenticatedUser = Depends(get_current_user),
+    asset_library_repo: Any = Depends(get_asset_library_repository),
+    asset_repo: Any = Depends(get_asset_repository),
+) -> EditPlanGenerateResponse:
+    """触发模板草稿渲染生成"""
+    _, plan_svc = services
+    plan_check = plan_svc.get_plan_or_raise(plan_id)
+
+    # 自动兜底流程
+    _auto_fallback_draft_to_editing(plan_svc, plan_id, plan_check)
+    _auto_fallback_copy_template_clips(plan_svc, plan_id, plan_check, db)
+    clips_without_asset = _auto_fallback_assign_assets(plan_svc, plan_id, plan_check)
+    _auto_fallback_auto_material_mode(
+        plan_svc,
+        plan_id,
+        plan_check,
+        clips_without_asset,
+        asset_library_repo,
+        asset_repo,
+        user_id=str(current_user.user.id),
+    )
+
+    # 检查是否可复用已完成的预览产物（预览品质已与正式一致）
+    gen_task_repo = SQLAlchemyGenerationTaskRepository(db)
+    reusable_task = _find_reusable_preview_task(gen_task_repo, plan_id, plan_check)
+    if reusable_task:
+        # 复用预览产物：标记为正式产出，跳过渲染
+        reusable_task.mark_confirmed()
+        gen_task_repo.update(reusable_task)
+
+        # 将产物 URL 写入 plan config
+        rendered_url = _get_task_output_url(reusable_task, gen_task_repo, db)
+        plan_svc.update_plan_config(
+            plan_id,
+            {
+                "generation_task_id": reusable_task.id,
+                "rendered_storage_key": rendered_url,  # 统一用 rendered_storage_key
+            },
+        )
+        plan_svc.transition_status(plan_id, EditPlanStatus.COMPLETED)
+
+        updated_plan = plan_svc.get_plan_or_raise(plan_id)
+        logger.info(
+            "模板编辑器复用预览产物: template_id=%s plan_id=%s task_id=%s by user=%s",
+            template_id,
+            plan_id,
+            reusable_task.id,
+            current_user.user.id,
+        )
+        return EditPlanGenerateResponse(
+            plan_id=plan_id,
+            plan_status=updated_plan.status.value if hasattr(updated_plan.status, "value") else updated_plan.status,
+            generation_task_id=reusable_task.id,
+            clip_count=len((plan_check.config or {}).get("clips", [])),
+        )
+
+    # 检查是否可生成（含最后防线自动修复 + 诊断日志）
+    try:
+        can_gen, reason = plan_svc.can_generate(plan_id)
+    except ValueError as exc:
+        raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail=str(exc)) from exc
+    if not can_gen:
+        raise HTTPException(status_code=status.HTTP_400_BAD_REQUEST, detail=reason)
+
+    try:
+        clip_count = plan_svc.mark_clips_ready(plan_id)
+
+        user_id = current_user.user.id
+        _check_queue_limits(gen_task_repo, user_id)
+
+        gen_task_use_case = CreateGenerationTaskUseCase(gen_task_repo)
+        plan = plan_svc.get_plan_or_raise(plan_id)
+        config_asset_ids = (plan.config or {}).get("asset_ids", [])
+        gen_task = gen_task_use_case.execute(
+            CreateGenerationTaskCommand(
+                project_id=plan.project_id or "",
+                template_id=plan.template_id,
+                created_by_user_id=current_user.user.id,
+                source_edit_plan_id=plan_id,
+                asset_ids=list(config_asset_ids) if config_asset_ids else [],
+            ),
+        )
+
+        plan_svc.update_plan_config(plan_id, {"generation_task_id": gen_task.id})
+        plan_svc.transition_status(plan_id, EditPlanStatus.RENDERING)
+        celery_app.send_task("worker.render_edit_plan", args=[plan_id])
+
+        updated_plan = plan_svc.get_plan_or_raise(plan_id)
+
+        logger.info(
+            "模板编辑器触发生成: template_id=%s plan_id=%s gen_task_id=%s clips=%d by user=%s",
+            template_id,
+            plan_id,
+            gen_task.id,
+            clip_count,
+            current_user.user.id,
+        )
+
+        return EditPlanGenerateResponse(
+            plan_id=plan_id,
+            plan_status=updated_plan.status.value if hasattr(updated_plan.status, "value") else updated_plan.status,
+            generation_task_id=gen_task.id,
+            clip_count=clip_count,
+        )
+    except HTTPException:
+        raise
+    except Exception as _e:
+        logger.exception(
+            "模板编辑器触发生成失败: template_id=%s plan_id=%s",
+            template_id,
+            plan_id,
+        )
+        try:
+            plan_svc.transition_status(plan_id, EditPlanStatus.FAILED)
+        except Exception:
+            pass
+        raise HTTPException(
+            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
+            detail="生成失败，请稍后重试",
+        ) from _e
+
+
+def _find_reusable_preview_task(gen_task_repo, plan_id: str, plan) -> "object | None":
+    """查找该 plan 关联的已完成预览任务，判断是否可复用。
+
+    复用条件：
+    1. 存在 source_edit_plan_id == plan_id 的已完成预览任务
+    2. plan 在预览完成后未被修改（updated_at <= 预览完成时间）
+
+    Returns:
+        可复用的 GenerationTask，或 None
+    """
+    try:
+        tasks = gen_task_repo.list_by_source_edit_plan(plan_id)
+    except Exception:
+        return None
+
+    for task in tasks:
+        if not getattr(task, "is_preview", False):
+            continue
+        if not task.is_completed:
+            continue
+        # 检查 plan 是否在预览完成后被修改
+        completed_at = getattr(task, "completed_at", None)
+        if completed_at and hasattr(plan, "updated_at"):
+            plan_updated = plan.updated_at
+            # 如果 plan.updated_at 为空，无法判断是否修改过，跳过
+            if plan_updated is None:
+                continue
+            # 如果 plan 在预览完成后又被修改了，不能复用
+            if plan_updated > completed_at:
+                continue
+        return task
+    return None
+
+
+def _get_task_output_url(task, gen_task_repo, db) -> str:
+    """获取任务的输出视频 URL。"""
+    try:
+        video_repo = get_generated_video_repository(db)
+        use_case = ListGeneratedVideosByTaskUseCase(video_repo)
+        videos = use_case.execute(task.id)
+        if videos:
+            url = getattr(videos[0], "file_url", "") or ""
+            # 规范化：合并路径中的双斜杠（保留协议头 ://）
+            if url:
+                import re as _re
+                url = _re.sub(r"(?<!:)//", "/", url)
+            return url
+    except Exception:
+        pass
+    return ""
+
+
+@router.get("/generation-status", response_model=EditPlanGenerationStatusResponse)
+def get_editor_generation_status(
+    template_id: str,
+    plan_id: str = Depends(get_draft_plan_id),
+    services: tuple[EditTemplateService, EditPlanService] = Depends(get_editor_services),
+    storage_service: OSSStorageService = Depends(get_storage_service),
+    _: AuthenticatedUser = Depends(get_current_user),
+) -> EditPlanGenerationStatusResponse:
+    """查询草稿生成进度"""
+    _, plan_svc = services
+    try:
+        gen_status = plan_svc.get_generation_status(plan_id)
+    except ValueError as exc:
+        raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail=str(exc)) from exc
+
+    plan = gen_status["plan"]
+    clips = gen_status["clips"]
+
+    clip_items = [
+        ClipStatusItem(
+            clip_id=c.id,
+            clip_type=c.clip_type,
+            order=c.order,
+            status=c.status.value if hasattr(c.status, "value") else c.status,
+            asset_id=c.asset_id or "",
+            text_content=c.text_content or "",
+            duration=c.duration,
+        )
+        for c in clips
+    ]
+
+    raw_video_url = (plan.config or {}).get("rendered_storage_key", "") or (plan.config or {}).get("rendered_url", "")
+    video_url = ""
+    if raw_video_url:
+        if raw_video_url.startswith("http"):
+            video_url = raw_video_url  # 已经是完整 URL
+        else:
+            try:
+                video_url = storage_service.get_url(raw_video_url)  # storage_key -> 完整 URL
+            except Exception as e:
+                logger.warning("生成视频URL获取失败: template_id=%s error=%s", template_id, e)
+                video_url = raw_video_url
+
+    progress = gen_status.get("progress", 0.0)
+    error_message = gen_status.get("error_message", "")
+    gen_task_status = gen_status.get("generation_task_status")
+    plan_status_val = plan.status.value if hasattr(plan.status, "value") else plan.status
+    if plan_status_val == "completed" and progress < 100:
+        progress = 100.0
+
+    return EditPlanGenerationStatusResponse(
+        plan_id=plan_id,
+        plan_status=plan_status_val,
+        generation_task_id=gen_status["generation_task_id"],
+        generation_task_status=gen_task_status,
+        progress=progress,
+        video_url=video_url,
+        error_message=error_message,
+        clips=clip_items,
+    )
+
+
+@router.get("/generations", response_model=EditPlanGenerationsResponse)
+def list_editor_generations(
+    template_id: str,
+    plan_id: str = Depends(get_draft_plan_id),
+    services: tuple[EditTemplateService, EditPlanService] = Depends(get_editor_services),
+    db: Session = Depends(get_db_session),
+    _: AuthenticatedUser = Depends(get_current_user),
+) -> EditPlanGenerationsResponse:
+    """查询草稿关联的生成记录列表"""
+    _, plan_svc = services
+    plan_svc.get_plan_or_raise(plan_id)
+
+    gen_task_repo = SQLAlchemyGenerationTaskRepository(db)
+    tasks = gen_task_repo.list_by_source_edit_plan(plan_id)
+    items = [
+        GenerationTaskResponse(
+            id=t.id,
+            project_id=t.project_id,
+            asset_library_id=t.asset_library_id,
+            strategy_id=t.strategy_id,
+            voice_library_id=t.voice_library_id,
+            template_id=t.template_id,
+            asset_ids=t.asset_ids,
+            title_ids=t.title_ids,
+            voice_ids=t.voice_ids,
+            source_edit_plan_id=t.source_edit_plan_id or "",
+            status=t.status.value if hasattr(t.status, "value") else t.status,
+            progress=t.progress,
+            result_count=t.result_count,
+            error_message=t.error_message,
+        )
+        for t in tasks
+    ]
+    return EditPlanGenerationsResponse(items=items, total=len(items))

apps/api/app/api/routes/templates_editor/schemas.py

@@ -8,6 +8,7 @@ from __future__ import annotations
 import re as _re
 from typing import Any, List, Optional
 
+from app.schemas.generation_task import GenerationTaskResponse
 from pydantic import BaseModel, Field, validator
 
 _EXPORT_RESOLUTION_PATTERN = _re.compile(r"^\d+x\d+$")
@@ -15,6 +16,50 @@ _EXPORT_VALID_QUALITY_PRESETS = {"ultra_fast", "fast", "balanced", "high", "best
 _EXPORT_VALID_FORMATS = {"mp4", "mov"}
 
 
+# ── 生成状态相关 ────────────────────────────────────────────────────────────
+
+
+class ClipStatusItem(BaseModel):
+    """片段生成状态"""
+
+    clip_id: str
+    clip_type: str
+    order: int
+    status: str
+    asset_id: str
+    text_content: str
+    duration: float
+
+
+class EditPlanGenerationStatusResponse(BaseModel):
+    """剪辑计划生成进度响应体"""
+
+    plan_id: str
+    plan_status: str
+    generation_task_id: Optional[str] = None
+    generation_task_status: Optional[str] = None
+    progress: float = 0.0
+    video_url: str = ""
+    error_message: str = ""
+    clips: List[ClipStatusItem]
+
+
+class EditPlanGenerateResponse(BaseModel):
+    """剪辑计划触发生成响应体"""
+
+    plan_id: str
+    plan_status: str
+    generation_task_id: str
+    clip_count: int
+
+
+class EditPlanGenerationsResponse(BaseModel):
+    """剪辑计划关联的生成记录列表响应体"""
+
+    items: List[GenerationTaskResponse]
+    total: int
+
+
 # ── AI 推荐 ────────────────────────────────────────────────────────────────
 
 
@@ -22,8 +67,12 @@ class AIRecommendRequest(BaseModel):
     """AI 推荐片段方案请求体"""
 
     asset_ids: List[str] = Field(default_factory=list, description="素材 ID 列表")
-    editing_mode: str = Field(default="one_take", description="剪辑模式: one_take / pip / voice_over / voice_pip")
+    editing_mode: str = Field(
-    target_duration: float = Field(default=30.0, ge=1.0, le=600.0, description="目标时长（秒）")
+        default="one_take", description="剪辑模式: one_take / pip / voice_over / voice_pip"
+    )
+    target_duration: float = Field(
+        default=30.0, ge=1.0, le=600.0, description="目标时长（秒）"
+    )
 
 
 class AIRecommendClipItem(BaseModel):
@@ -50,6 +99,8 @@ class AIRecommendResponse(BaseModel):
     confidence: float = Field(..., ge=0.0, le=1.0, description="AI 推荐置信度 (0~1)")
 
 
+
+
 # ── BGM ────────────────────────────────────────────────────────────────────
 
 
@@ -165,20 +216,10 @@ class ClipBatchDeleteResponse(BaseModel):
 class ClipsFromAssetsRequest(BaseModel):
     """从素材批量创建片段请求"""
 
-    asset_ids: List[str] = Field(..., min_length=1, max_length=200, description="素材 ID 列表，按顺序追加到时间线末尾")
+    asset_ids: List[str] = Field(
-    clip_type: str = Field(default="main", description="片段类型，默认 main")
+        ..., min_length=1, max_length=200, description="素材 ID 列表，按顺序追加到时间线末尾"
-    required_clips_count: Optional[int] = Field(
-        default=None, ge=1, le=200, description="要求创建的片段数量；不传则等于素材数量"
     )
-
+    clip_type: str = Field(default="main", description="片段类型，默认 main")
-    @validator("asset_ids", pre=True)
-    def _drop_invalid_asset_ids(cls, v):  # noqa: N805
-        """容错过滤：前端异常情况下可能把 undefined 序列化成 null 或空串混入
-        asset_ids（会直接 422 或导致后续 /assets/{id} 404），这里统一剔除。
-        过滤后为空时由 Field(min_length=1) / 路由层 400 兜底。"""
-        if not isinstance(v, list):
-            return v
-        return [x for x in v if isinstance(x, str) and x.strip()]
 
 
 class ClipsFromAssetsResponse(BaseModel):
@@ -452,28 +493,6 @@ class EditorClipUpdateRequest(BaseModel):
     config: Optional[dict[str, Any]] = None
 
 
-class EditorClipBatchItem(BaseModel):
-    """批量更新clips的单个片段"""
-
-    asset_id: str = Field(default="", max_length=100, description="关联素材ID，可为空（占位片段）")
-    start_time: float = Field(default=0.0, ge=0.0)
-    duration: float = Field(default=0.0, ge=0.0)
-    order: Optional[int] = Field(default=None, ge=0, description="排序，None表示按数组顺序")
-
-
-class EditorClipBatchUpdateRequest(BaseModel):
-    """批量替换clips请求（全量覆盖）"""
-
-    clips: List[EditorClipBatchItem] = Field(default_factory=list)
-
-
-class EditorClipBatchUpdateResponse(BaseModel):
-    """批量更新clips响应"""
-
-    plan_id: str
-    clip_count: int
-
-
 class EditorPublishResponse(BaseModel):
     """发布草稿响应"""
 

apps/api/app/api/routes/tts.py

@@ -3,41 +3,35 @@
 from __future__ import annotations
 
 import logging
-import tempfile
+from typing import Optional
-from pathlib import Path
-from typing import Any, Optional
 
 from app.auth import AuthenticatedUser, get_current_user
 from app.core.celery_app import celery_app
-from app.core.storage import get_storage_service
 from app.dependencies import (
-    get_asset_library_repository,
-    get_asset_repository,
     get_audio_url_signer,
     get_cosyvoice_service,
     get_db_session,
-    get_project_repository,
+    get_user_repository,
     get_voice_clone_profile_repository,
+    get_voice_library_repository,
 )
 from app.schemas.tts import (
     ListTTSJobResponse,
     SaveToLibraryRequest,
     SaveToLibraryResponse,
     TTSJobResponse,
-    TTSPreviewRequest,
-    TTSPreviewResponse,
     TTSStatusResponse,
     TTSSynthesizeRequest,
     TTSSynthesizeResponse,
 )
 from fastapi import APIRouter, Depends, HTTPException, Query, Response, WebSocket, WebSocketDisconnect, status
-from sqlalchemy.exc import IntegrityError
 from sqlalchemy.orm import Session
 
 from packages.adapters.sqlalchemy_impl.tts_job_repository import (
     SQLAlchemyTTSJobRepository,
 )
-from packages.application.cosyvoice_service import CosyVoiceError, CosyVoiceService
+from packages.adapters.sqlalchemy_impl.voice_library_repository import SQLAlchemyVoiceLibraryRepository
+from packages.application.cosyvoice_service import CosyVoiceService
 from packages.application.tts_job.streaming_service import TTSStreamingService
 from packages.application.tts_job.use_cases import (
     CreateTTSJobUseCase,
@@ -48,12 +42,13 @@ from packages.application.tts_job.use_cases import (
     TTSJobNotFoundError,
 )
 from packages.application.tts_job.workflow import TTSWorkflowService
-from packages.domain import Asset, AssetLibrary, AssetLibraryKind, AssetStatus, ClassificationStatus
+from packages.application.voice_library.commands import CreateVoiceLibraryCommand
+from packages.application.voice_library.use_cases import (
+    CreateVoiceLibraryUseCase,
+    QuotaExceededError,
+)
 from packages.domain.voice_presets import list_voices
-from packages.ports.asset_library_repository import AssetLibraryRepository
+from packages.ports.user_repository import UserRepository
-from packages.ports.asset_repository import AssetRepository
-from packages.ports.project_repository import ProjectRepository
-from packages.shared.storage import SharedStorageService
 
 logger = logging.getLogger(__name__)
 
@@ -137,47 +132,27 @@ def synthesize(
     """
     user_id = authenticated_user.user.id
 
-    # 解析 voice_id：前端可能传克隆音色 profile UUID（而非 CosyVoice voice_id），
+    # 校验 voice_clone_profile_id 归属（防止越权使用他人克隆音色）
-    # 与 /tts/preview 保持一致：命中 profile → 校验归属 → 取 CosyVoice voice_id
+    if request.voice_clone_profile_id:
-    actual_voice_id = request.voice_id
+        profile = voice_clone_repo.get(request.voice_clone_profile_id)
-    voice_clone_profile_id = request.voice_clone_profile_id
+        if profile is None:
-    resolved_profile = None
-    if actual_voice_id:
-        resolved_profile = voice_clone_repo.get(actual_voice_id)
-        if resolved_profile is not None:
-            voice_clone_profile_id = actual_voice_id
-
-    # 显式传了 voice_clone_profile_id（且与 voice_id 不同）时再查一次归属
-    if voice_clone_profile_id and (resolved_profile is None or resolved_profile.id != voice_clone_profile_id):
-        resolved_profile = voice_clone_repo.get(voice_clone_profile_id)
-        if resolved_profile is None:
             raise HTTPException(
                 status_code=status.HTTP_404_NOT_FOUND,
                 detail="Voice clone profile not found",
             )
-
+        if profile.user_id != user_id:
-    if resolved_profile is not None:
-        if resolved_profile.user_id != user_id:
             raise HTTPException(
                 status_code=status.HTTP_403_FORBIDDEN,
-                detail="无权访问该音色",
+                detail="Access denied to voice clone profile",
             )
-        if not resolved_profile.voice_id:
-            raise HTTPException(
-                status_code=status.HTTP_400_BAD_REQUEST,
-                detail="音色克隆尚未完成，请稍后再试",
-            )
-        # 命中克隆音色：无论 voice_id 直接传 profile UUID 还是显式传 voice_clone_profile_id，
-        # job.voice_id 统一存解析后的 CosyVoice voice_id
-        actual_voice_id = resolved_profile.voice_id
 
     use_case = CreateTTSJobUseCase(repository)
     job = use_case.execute(
         user_id=user_id,
         input_text=request.text,
-        voice_id=actual_voice_id,
+        voice_id=request.voice_id,
         voice_model=request.voice_model,
-        voice_clone_profile_id=voice_clone_profile_id,
+        voice_clone_profile_id=request.voice_clone_profile_id,
         metadata=request.metadata_,
     )
 
@@ -307,62 +282,6 @@ def delete_tts_job(
     return
 
 
-def _find_or_create_voice_library(
-    *,
-    user_id: str,
-    project_repository: ProjectRepository,
-    asset_library_repository: Any,  # port Protocol 声明为 async，SQLAlchemy 实现为同步，与 upload/asset_libraries 路由惯例一致用 Any
-) -> AssetLibrary:
-    """在用户可访问的项目中找到（或自动创建）voice 素材库。
-
-    与前端配音素材页逻辑一致：素材库挂在项目下，配音素材读取
-    getAssetsByKind("voice") → 用户所有可访问项目中的 voice 库。
-    优先使用已有 voice 库；没有则在第一个可访问项目中自动创建。
-    """
-    projects = project_repository.find_accessible_projects(user_id)
-    if not projects:
-        raise HTTPException(
-            status_code=status.HTTP_400_BAD_REQUEST,
-            detail="没有可用的项目，请先创建项目后再保存配音素材",
-        )
-
-    for project in projects:
-        for lib in asset_library_repository.find_by_project(project.id):
-            kind = lib.kind.value if hasattr(lib.kind, "value") else lib.kind
-            if kind == AssetLibraryKind.VOICE.value:
-                return lib
-
-    # 所有项目都没有 voice 库 → 在第一个可访问项目中自动创建默认配音素材库。
-    # asset_libraries 有 (project_id, kind) 唯一索引兜底并发：若两个请求同时创建，
-    # 落败方捕获 IntegrityError 回滚后重新查询，返回抢先创建成功的库。
-    project = projects[0]
-    library = AssetLibrary.create(
-        project_id=project.id,
-        name="配音素材库",
-        kind=AssetLibraryKind.VOICE,
-    )
-    try:
-        return asset_library_repository.create(library)
-    except IntegrityError:
-        # 并发下另一个请求已抢先创建：回滚当前事务（立即 commit 模式下 session 已
-        # 自动回滚，rollback 为幂等 no-op；UoW/flush 模式下必须显式回滚才能继续查询），
-        # 再重查返回抢先创建成功的库。
-        session = getattr(asset_library_repository, "session", None)
-        if session is not None:
-            try:
-                session.rollback()
-            except Exception:
-                logger.warning("IntegrityError 后回滚 session 失败（可能已关闭）", exc_info=True)
-        for lib in asset_library_repository.find_by_project(project.id):
-            kind = lib.kind.value if hasattr(lib.kind, "value") else lib.kind
-            if kind == AssetLibraryKind.VOICE.value:
-                return lib
-        raise HTTPException(
-            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
-            detail="配音素材库创建失败，请重试",
-        ) from None  # IntegrityError 已处理，不保留异常链
-
-
 @router.post(
     "/jobs/{job_id}/save-to-library",
     response_model=SaveToLibraryResponse,
@@ -373,17 +292,13 @@ def save_tts_job_to_library(
     request: SaveToLibraryRequest = SaveToLibraryRequest(),
     authenticated_user: AuthenticatedUser = Depends(get_current_user),
     tts_repository: SQLAlchemyTTSJobRepository = Depends(_get_repository),
-    asset_repository: AssetRepository = Depends(get_asset_repository),
+    voice_library_repository: SQLAlchemyVoiceLibraryRepository = Depends(get_voice_library_repository),
-    asset_library_repository: AssetLibraryRepository = Depends(get_asset_library_repository),
+    user_repository: UserRepository = Depends(get_user_repository),
-    project_repository: ProjectRepository = Depends(get_project_repository),
-    storage_service: SharedStorageService = Depends(get_storage_service),
     sign_url=Depends(get_audio_url_signer),
 ) -> SaveToLibraryResponse:
-    """将已完成的 TTS 合成结果保存到配音素材库（assets 表新素材体系）。
+    """将已完成的 TTS 合成结果保存到配音库。
 
-    流程：把 TTS 输出音频转存到用户素材 OSS 路径 → 创建 file_type=audio、
+    自动携带音色名、时长、语速等元信息。
-    status=ready 的 asset（挂用户 voice 素材库）→ 返回前端可用结构。
-    配额策略与素材上传一致（上传/ingest 链路无额外配额拦截）。
     """
     user_id = authenticated_user.user.id
 
@@ -401,166 +316,60 @@ def save_tts_job_to_library(
             detail="TTS job is not completed yet",
         )
 
-    if not job.output_audio_url and not job.output_audio_key:
+    # 构建配音素材名称
-        raise HTTPException(
-            status_code=status.HTTP_400_BAD_REQUEST,
-            detail="TTS job 缺少输出音频，无法保存",
-        )
-
-    # 素材名称
     name = request.name or f"TTS-{job.id[:8]}"
 
-    # 找到（或自动创建）用户 voice 素材库
+    # 构建元信息
-    library = _find_or_create_voice_library(
+    metadata_ = {
-        user_id=user_id,
-        project_repository=project_repository,
-        asset_library_repository=asset_library_repository,
-    )
-
-    # 转存音频到素材 OSS 路径（tts-outputs/ 下的产物归 TTS 任务所有，
-    # 素材独立持有副本，删除 TTS 任务不影响配音库素材）
-    audio_format = (job.format or "mp3").strip() or "mp3"
-    content_type_map = {
-        "mp3": "audio/mpeg",
-        "wav": "audio/wav",
-        "pcm": "audio/pcm",
-        "opus": "audio/opus",
-    }
-    content_type = content_type_map.get(audio_format, "audio/mpeg")
-    storage_key = f"uploads/voice/tts/{job.id}.{audio_format}"
-
-    tmp_path: Path | None = None
-    try:
-        with tempfile.NamedTemporaryFile(suffix=f".{audio_format}", delete=False) as tmp:
-            tmp_path = Path(tmp.name)
-        # 优先用 OSS storage_key（走 oss2 SDK，私有 bucket 也可下载）；
-        # 兜底用 output_audio_url（旧任务可能没有 key）。
-        # download_asset 自动识别输入：http(s):// 开头走 HTTP 下载，否则按 OSS key 走 SDK。
-        download_source = job.output_audio_key or job.output_audio_url
-        downloaded = storage_service.download_asset(download_source, tmp_path)
-        if not downloaded or not tmp_path.exists() or tmp_path.stat().st_size == 0:
-            raise HTTPException(
-                status_code=status.HTTP_502_BAD_GATEWAY,
-                detail="TTS 音频下载失败，无法保存到配音库",
-            )
-        file_size = tmp_path.stat().st_size
-        storage_service.upload_file(tmp_path, storage_key, content_type=content_type)
-    except HTTPException:
-        raise
-    except Exception as e:
-        logger.error("TTS 音频转存素材失败: job_id=%s, error=%s", job.id, e, exc_info=True)
-        raise HTTPException(
-            status_code=status.HTTP_502_BAD_GATEWAY,
-            detail="TTS 音频转存失败，无法保存到配音库",
-        ) from e
-    finally:
-        if tmp_path and tmp_path.exists():
-            try:
-                tmp_path.unlink()
-            except OSError:
-                pass
-
-    # 构建素材元信息
-    metadata_: dict[str, object] = {
         "source": "tts_job",
         "tts_job_id": job.id,
         "format": job.format,
         "sample_rate": job.sample_rate,
-        "voice_id": job.voice_id,
-        "voice_name": job.voice_model or "",
     }
     if job.metadata:
+        # 保留原始 job 的有用元信息
         for key in ("speed", "language"):
             if key in job.metadata:
                 metadata_[key] = job.metadata[key]
 
-    asset = Asset.create(
+    # 获取用户套餐（用于配额检查）
-        project_id=library.project_id,
+    user = user_repository.find_by_id(user_id)
-        library_id=library.id,
+    plan_name = getattr(user, "subscription_plan", "free") if user else "free"
-        name=name,
-        storage_key=storage_key,
-        mime_type=content_type,
-        metadata=metadata_,
-        file_size=file_size,
-        duration=job.duration or None,
-        status=AssetStatus.READY,
-        classification_status=ClassificationStatus.PENDING,  # 音频不参与内容分类，保持 pending 与 ingest 链路一致
-        uploaded_by_user_id=user_id,
-    )
-    try:
-        asset = asset_repository.create(asset)
-    except Exception as e:
-        # DB 写入失败：清理已上传到 OSS 的素材文件，避免产生无法索引的孤儿文件
-        logger.error("素材记录创建失败，清理 OSS 文件: %s, error=%s", storage_key, e, exc_info=True)
-        try:
-            storage_service.delete_file(storage_key)
-        except Exception:
-            logger.warning("清理孤儿 OSS 文件失败: %s", storage_key, exc_info=True)
-        raise HTTPException(
-            status_code=status.HTTP_502_BAD_GATEWAY,
-            detail="素材保存失败，请重试",
-        ) from e
 
-    return SaveToLibraryResponse(
+    # 构建命令并执行
-        id=asset.id,
+    command = CreateVoiceLibraryCommand(
-        name=asset.name,
+        user_id=user_id,
-        audio_url=sign_url(storage_key),
+        name=name,
-        duration=asset.duration or 0.0,
+        text=job.input_text,
+        voice_provider="cosyvoice",
         voice_id=job.voice_id,
         voice_name=job.voice_model or "",
+        audio_url=job.output_audio_url,
+        duration=job.duration,
+        file_size=job.file_size,
         status="completed",
+        project_id=job.project_id or "",
+        tags=[],
+        metadata_=metadata_,
     )
 
-
+    use_case = CreateVoiceLibraryUseCase(voice_library_repository)
-@router.post("/preview", response_model=TTSPreviewResponse)
-def preview_tts(
-    request: TTSPreviewRequest,
-    authenticated_user: AuthenticatedUser = Depends(get_current_user),
-    cosyvoice_service: CosyVoiceService = Depends(get_cosyvoice_service),
-    voice_clone_repo=Depends(get_voice_clone_profile_repository),
-) -> TTSPreviewResponse:
-    """TTS 预览（试听）——同步合成，立即返回音频 URL。
-
-    用于前端预览配音效果，限制文本长度 200 字以内。
-    支持预设音色和克隆音色：克隆音色传的是 profile UUID，需解析为 CosyVoice voice_id。
-    """
-    # 解析 voice_id：前端可能传 VoiceCloneProfile UUID 或预设音色 ID
-    actual_voice_id = request.voice_id
-    profile = voice_clone_repo.get(request.voice_id)
-    if profile is not None:
-        # 命中克隆音色 profile — 校验归属权限
-        if profile.user_id != authenticated_user.user.id:
-            raise HTTPException(
-                status_code=status.HTTP_403_FORBIDDEN,
-                detail="无权访问该音色",
-            )
-        if not profile.voice_id:
-            raise HTTPException(
-                status_code=status.HTTP_400_BAD_REQUEST,
-                detail="音色克隆尚未完成，请稍后再试",
-            )
-        actual_voice_id = profile.voice_id
-
     try:
-        result = cosyvoice_service.synthesize_speech(
+        item = use_case.execute(command, plan_name=plan_name or "free")
-            text=request.text,
+    except QuotaExceededError as exc:
-            voice_id=actual_voice_id,
-            speed=request.speed,
-        )
-    except CosyVoiceError as e:
         raise HTTPException(
-            status_code=status.HTTP_502_BAD_GATEWAY,
+            status_code=status.HTTP_429_TOO_MANY_REQUESTS,
-            detail=f"TTS 合成失败: {e}",
+            detail=f"配音库配额已满（{exc.used}/{exc.limit}），请升级套餐",
-        ) from e
+        ) from exc
-    except ValueError as e:
-        raise HTTPException(
-            status_code=status.HTTP_400_BAD_REQUEST,
-            detail=str(e),
-        ) from e
 
-    return TTSPreviewResponse(
+    return SaveToLibraryResponse(
-        audio_url=result.audio_url,
+        id=item.id,
-        duration=result.duration if result.duration and result.duration > 0 else None,
+        name=item.name,
+        audio_url=sign_url(item.audio_url) if item.audio_url else "",
+        duration=item.duration,
+        voice_id=item.voice_id,
+        voice_name=item.voice_name,
+        status=item.status,
     )
 
 

apps/api/app/api/routes/upload.py

@@ -206,7 +206,6 @@ async def complete_direct_upload(
                 ingest_job_id="",
                 duplicated=True,
                 asset_id=existing.id,
-                url=storage_service.get_url(normalized_key),
             )
 
     job = _submit_ingest_job(
@@ -216,7 +215,7 @@ async def complete_direct_upload(
         ingest_job_repository=ingest_job_repository,
         file_hash=request.file_hash,
     )
-    return DirectUploadCompleteResponse(storage_key=normalized_key, ingest_job_id=job.id, url=storage_service.get_url(normalized_key))
+    return DirectUploadCompleteResponse(storage_key=normalized_key, ingest_job_id=job.id)
 
 
 @router.post(

apps/api/app/api/routes/videos.py

@@ -52,7 +52,6 @@ def _to_video_response(item, storage: OSSStorageService | None = None) -> VideoI
         generation_params=item.generation_params,
         download_url=download_url,
         generated_at=format_utc_datetime(item.generated_at) if hasattr(item, "generated_at") else "",
-        duplicate_rate=getattr(item, "duplicate_rate", None),
     )
 
 

apps/api/app/api/routes/voice_clones.py

@@ -7,13 +7,7 @@ from typing import Optional
 
 from app.auth import AuthenticatedUser, get_current_user
 from app.core.celery_app import celery_app
-from app.core.storage import get_storage_service
+from app.dependencies import get_cosyvoice_service, get_voice_clone_profile_repository
-from app.dependencies import (
-    get_asset_repository,
-    get_cosyvoice_service,
-    get_project_repository,
-    get_voice_clone_profile_repository,
-)
 from app.schemas.voice_clone import (
     CreateVoiceCloneRequest,
     ListVoiceCloneResponse,
@@ -38,9 +32,6 @@ from packages.application.voice_clone.use_cases import (
 from packages.application.voice_clone.workflow import (
     VoiceCloneWorkflowService,
 )
-from packages.ports.asset_repository import AssetRepository
-from packages.ports.project_repository import ProjectRepository
-from packages.shared.storage import SharedStorageService
 
 logger = logging.getLogger(__name__)
 
@@ -92,68 +83,23 @@ def create_voice_clone(
     request: CreateVoiceCloneRequest,
     authenticated_user: AuthenticatedUser = Depends(get_current_user),
     workflow: VoiceCloneWorkflowService = Depends(_get_workflow_service),
-    asset_repository: AssetRepository = Depends(get_asset_repository),
-    project_repository: ProjectRepository = Depends(get_project_repository),
-    storage_service: SharedStorageService = Depends(get_storage_service),
 ) -> VoiceCloneProfileResponse:
     """创建音色克隆任务。
 
     创建 VoiceCloneProfile → 提交 CosyVoice 克隆任务 → 触发 Celery 异步轮询。
-    参考音频两种来源（二选一）：
+    如果有 source_audio_url，状态会变为 processing；否则保持 pending。
-    - source_audio_url：前端直传后的音频 URL（兼容旧流程）
-    - asset_id：配音素材库中的音频素材，服务端用其 OSS storage_key 生成
-      预签名下载 URL（不依赖前端签名，避免签名过期导致克隆失败）
-    如果有参考音频，状态会变为 processing；否则保持 pending。
     """
     user_id = authenticated_user.user.id
-
-    source_audio_url = request.source_audio_url
-    clone_metadata = dict(request.metadata_ or {})
-
-    if request.asset_id:
-        if source_audio_url:
-            raise HTTPException(
-                status_code=status.HTTP_400_BAD_REQUEST,
-                detail="asset_id 与 source_audio_url 只能传一个",
-            )
-        asset = asset_repository.find_by_id(request.asset_id)
-        if asset is None:
-            raise HTTPException(
-                status_code=status.HTTP_404_NOT_FOUND,
-                detail="素材不存在",
-            )
-        # 归属校验：素材挂在项目素材库下，用户必须能访问该项目
-        project = project_repository.find_by_id(asset.project_id)
-        if project is None or not project.can_access(user_id):
-            raise HTTPException(
-                status_code=status.HTTP_403_FORBIDDEN,
-                detail="无权使用该素材",
-            )
-        # 类型校验：仅支持音频素材
-        if asset.file_type != "audio":
-            raise HTTPException(
-                status_code=status.HTTP_400_BAD_REQUEST,
-                detail="仅支持音频素材进行音色克隆",
-            )
-        if not asset.storage_key:
-            raise HTTPException(
-                status_code=status.HTTP_400_BAD_REQUEST,
-                detail="该素材缺少音频文件，无法用于克隆",
-            )
-        # 用 OSS storage_key 生成服务端预签名 URL（7 天有效，覆盖克隆重试周期）
-        source_audio_url = storage_service.get_download_url(asset.storage_key, expires_seconds=7 * 24 * 3600)
-        clone_metadata["source_asset_id"] = asset.id
-
     profile = workflow.start_clone(
         user_id=user_id,
         name=request.name,
         description=request.description,
-        source_audio_url=source_audio_url,
+        source_audio_url=request.source_audio_url,
         voice_model=request.voice_model,
         language=request.language,
         gender=request.gender,
         max_retries=request.max_retries,
-        metadata=clone_metadata,
+        metadata=request.metadata_,
     )
 
     # 如果 profile 处于 processing 且有 task_id，触发 Celery 异步轮询

apps/api/app/schemas/asset.py

@@ -53,25 +53,11 @@ class AssetResponse(BaseModel):
     created_at: str
     uploaded_by_user_id: str
     tag_ids: list[str] = Field(default_factory=list)
-    # 片段级余量信息（仅视频素材返回，非视频/无时长记录为 None，前端按可用处理）
-    used_duration: float | None = Field(default=None, description="已使用片段时长（秒，历史区间合并去重后）")
-    available_duration: float | None = Field(default=None, description="剩余可用时长（秒）= 素材总时长 - 已用时长")
-    used_ratio: float | None = Field(default=None, description="已用时长占比（0~1）")
-    usable: bool = Field(
-        default=True,
-        description="是否仍可用于新片段：零重复可切区间耗尽且所有历史区间复用次数" "（use_count）均达上限时为 false",
-    )
 
 
 MAX_BATCH_SIZE = 200
 
 
-class BatchGetRequest(BaseModel):
-    """批量获取素材详情请求。"""
-
-    ids: list[str] = Field(..., min_length=1, max_length=MAX_BATCH_SIZE, description="素材 ID 列表")
-
-
 class BatchDeleteRequest(BaseModel):
     """批量删除请求（软删除）。"""
 
@@ -129,13 +115,10 @@ class SmartMatchRequest(BaseModel):
     )
 
 
-class SmartMatchItem(AssetResponse):
+class SmartMatchItem(BaseModel):
-    """智能选素材结果条目（扁平结构）。
+    """智能选素材结果条目。"""
-
-    素材字段（id/usable/余量等）直接挂在条目顶层，前端拿到 item 即可读 item.id，
-    与 AssetResponse 字段完全一致；score/breakdown 为智能匹配附加的评分字段。
-    """
 
+    asset: AssetResponse
     score: float = Field(..., ge=0, le=100, description="综合得分 0-100")
     breakdown: dict[str, float] = Field(default_factory=dict, description="各维度得分明细")
 

apps/api/app/schemas/generation_task.py

@@ -10,7 +10,7 @@ class ConfirmGenerationRequest(BaseModel):
     output_width: int = Field(default=1080, ge=100, description="输出视频宽度")
     output_height: int = Field(default=1920, ge=100, description="输出视频高度")
     cover_url: str = Field(default="", description="自定义封面图片 URL")
-    custom_title: str = Field(default="", description="用户自定义标题文本，非空时同步到任务和编辑计划")
+    custom_title: str = Field(default="", description="自定义视频标题")
 
 
 class CreateGenerationTaskRequest(BaseModel):
@@ -33,11 +33,6 @@ class CreateGenerationTaskRequest(BaseModel):
     voice_ids: list[str] = Field(default_factory=list)
     # ── 来源剪辑计划 ──
     source_edit_plan_id: str = ""
-    # ── 标题配置（结构化）──
-    title_config: dict | None = Field(
-        default=None,
-        description="标题样式对象，包含 text/font/font_size/font_color/position/bold/stroke/shadow 等。为空时不影响现有行为。",
-    )
     # ── 视频标题 ──
     video_title: str = Field(default="", description="生成视频的标题/名称，为空则使用默认命名")
     # ── 批量生成 ──
@@ -45,9 +40,11 @@ class CreateGenerationTaskRequest(BaseModel):
     # ── 素材库自动匹配 ──
     asset_select_mode: str = Field(
         default="all",
-        description="素材选取模式：all=全部ready视频, smart=智能匹配（按质量/时长评分）",
+        description="素材选取模式：all=全部ready视频, random=随机选取, smart=智能匹配（按质量/时长评分）",
+    )
+    asset_select_count: int = Field(
+        default=0, ge=0, le=100, description="选取数量，0表示全部（仅 random/smart 模式有效）"
     )
-    asset_select_count: int = Field(default=0, ge=0, le=100, description="选取数量，0表示全部（仅 smart 模式有效）")
     # ── 自动重试 ──
     auto_retry_enabled: bool = Field(
         default=False,
@@ -75,6 +72,7 @@ class CreateGenerationTaskRequest(BaseModel):
     output_width: int = Field(default=1280, description="输出视频宽度")
     output_height: int = Field(default=720, description="输出视频高度")
     cover_url: str = Field(default="", description="封面图片 URL")
+    custom_title: str = Field(default="", description="自定义视频标题")
 
     @model_validator(mode="after")
     def _check_at_least_one_mode(self) -> "CreateGenerationTaskRequest":
@@ -110,7 +108,7 @@ class GenerationTaskResponse(BaseModel):
     output_width: int = 1280
     output_height: int = 720
     cover_url: str = ""
-    title_config: dict = Field(default_factory=dict)
+    custom_title: str = ""
     status: str
     progress: float
     result_count: int

apps/api/app/schemas/tts.py

@@ -101,19 +101,3 @@ class SaveToLibraryResponse(BaseModel):
     voice_id: str
     voice_name: str
     status: str
-
-
-class TTSPreviewRequest(BaseModel):
-    """TTS 预览（试听）请求。"""
-
-    text: str = Field(..., min_length=1, max_length=200, description="合成文本，限制 200 字")
-    voice_id: str = Field(..., min_length=1, description="音色 ID")
-    speed: float = Field(1.0, ge=0.5, le=2.0, description="语速")
-    pitch: float = Field(1.0, ge=0.5, le=2.0, description="音调（预留，当前未使用）")
-
-
-class TTSPreviewResponse(BaseModel):
-    """TTS 预览（试听）响应。"""
-
-    audio_url: str = Field(..., description="合成音频 URL")
-    duration: Optional[float] = Field(default=None, description="音频时长（秒）")

apps/api/app/schemas/upload.py

@@ -39,7 +39,6 @@ class DirectUploadCompleteResponse(BaseModel):
     ingest_job_id: str
     duplicated: bool = Field(default=False, description="是否为重复素材（命中去重）")
     asset_id: str = Field(default="", description="重复素材的 asset_id（duplicated=true 时返回）")
-    url: str = Field(default="", description="Public URL of uploaded file")
 
 
 class UploadAssetResponse(BaseModel):

apps/api/app/schemas/video_center.py

@@ -22,7 +22,6 @@ class VideoItemResponse(BaseModel):
     generation_params: dict = Field(default_factory=dict)
     download_url: str | None = None
     generated_at: str = ""
-    duplicate_rate: float | None = None
 
 
 class ListVideosResponse(BaseModel):

apps/api/app/schemas/voice_clone.py

@@ -13,8 +13,7 @@ class CreateVoiceCloneRequest(BaseModel):
 
     name: str = Field(..., min_length=1, max_length=100, description="音色名称")
     description: str = Field("", description="音色描述")
-    source_audio_url: str = Field("", description="参考音频 URL（与 asset_id 二选一）")
+    source_audio_url: str = Field("", description="参考音频 URL")
-    asset_id: str = Field("", description="参考音频素材 ID（配音素材库中的音频 asset，与 source_audio_url 二选一）")
     voice_model: str = Field("", description="语音模型名称")
     language: str = Field("zh-CN", description="语言")
     gender: str = Field("unknown", description="性别")

apps/api/app/services/asset_segment_tracker.py

@@ -1,494 +0,0 @@
-"""素材片段级使用记录追踪与受控复用.
-
-在素材 metadata（assets.classification_result JSON）中持久化已使用的片段时间区间，
-供 from-assets 创建片段时避开历史区间，实现跨任务/跨调用的片段去重；
-素材可用区间耗尽后进入受控复用：允许有限次数（MAX_RANGE_USE_COUNT）复用最久未用
-的历史区间，配合调用方的成片复用占比控制（MAX_REUSE_RATIO = 15%），把任意两条
-成片的画面重复率控制在阈值内。
-
-metadata 中的记录字段 ``used_time_ranges``::
-
-    "used_time_ranges": [
-        {
-            "start": 12.5, "end": 20.3,
-            "plan_id": "plan-xxx",
-            "created_at": "2026-08-29T12:00:00+00:00",
-            "use_count": 1,              # 该区间累计被使用次数（复用一次 +1）
-            "last_used_at": "2026-08-29T12:00:00+00:00"  # 最近一次使用时间
-        },
-        ...
-    ]
-
-注意：本模块所有函数都不自行 commit，由调用方控制事务边界
-（from-assets 与 replace_all_clips_transactional 同事务；异步任务各自 commit）。
-历史记录永不自动清空（自动轮回重置已下线，reset_used_segments 仅保留给运维/测试）。
-"""
-
-from __future__ import annotations
-
-import json
-import logging
-from datetime import datetime, timezone
-from typing import Callable
-
-from sqlalchemy.orm import Session
-
-from packages.adapters.sqlalchemy_impl.models import AssetModel
-
-logger = logging.getLogger(__name__)
-
-USED_RANGES_KEY = "used_time_ranges"
-
-# ── 受控复用配置常量 ─────────────────────────────────────────────────────────
-MAX_RANGE_USE_COUNT = 3
-"""单条历史区间最多被使用次数（含首次），达到后不再参与复用。"""
-
-REUSE_RATIO_LIMIT = 0.15
-"""单条成片中，单个素材的复用片段累计时长 / 该素材在成片中的总时长上限（15%）。
-超过则该素材不再分配新片段（调用方在轮询分配时跳过）。"""
-
-SEGMENT_EDGE_GAP = 0.3
-"""冲突判定边缘间隙（秒）：历史区间按 [start-gap, end+gap] 扩边后参与冲突检测，
-避免两条片段首尾紧贴导致画面观感重复；记录仍存实际值。"""
-
-# 判定"新片段与历史区间为同一次使用（复用）"的重叠率阈值：
-# 重叠时长 / 新区间时长超过该比例视为复用该历史区间（累加 use_count）而非新增记录。
-_REUSE_OVERLAP_RATIO = 0.6
-
-
-def _now_iso() -> str:
-    return datetime.now(timezone.utc).isoformat()
-
-
-def _read_meta(model) -> dict:
-    """读取素材 metadata dict。
-
-    兼容两种对象：
-    - ORM ``AssetModel``：metadata 以 JSON 字符串存在 ``classification_result`` 列；
-    - 领域实体 ``Asset``（路由层 repository 返回）：metadata 直接是 dict 属性
-      （repository 与 classification_result 互转，见 asset_repository.py）。
-    """
-    # 领域实体：metadata 已是 dict
-    meta = getattr(model, "metadata", None)
-    if isinstance(meta, dict):
-        return meta
-    raw = getattr(model, "classification_result", None)
-    if not raw:
-        return {}
-    try:
-        data = json.loads(raw) if isinstance(raw, str) else raw
-        return data if isinstance(data, dict) else {}
-    except Exception:
-        return {}
-
-
-def _get_model(db: Session, asset_id: str, for_update: bool = False) -> AssetModel | None:
-    query = db.query(AssetModel).filter(AssetModel.id == asset_id)
-    if for_update:
-        # 行级锁（PostgreSQL SELECT ... FOR UPDATE）：序列化同一素材的
-        # classification_result 读-改-写，避免并发事务丢失使用记录。
-        # SQLite 不支持时 SQLAlchemy 会忽略该子句（no-op）。
-        query = query.with_for_update()
-    return query.first()
-
-
-def get_used_segments(db: Session, asset_ids: list[str]) -> dict[str, list[tuple[float, float]]]:
-    """聚合多个素材的历史已用片段区间。
-
-    Returns:
-        ``{asset_id: [(start, end), ...]}`` 格式，与 ``_calc_random_start_time`` 的
-        ``used_segments`` 参数格式一致，可直接传入。
-    """
-    if not asset_ids:
-        return {}
-    result: dict[str, list[tuple[float, float]]] = {}
-    models = db.query(AssetModel).filter(AssetModel.id.in_(list(set(asset_ids)))).all()
-    for model in models:
-        meta = _read_meta(model)
-        ranges = meta.get(USED_RANGES_KEY) or []
-        segments: list[tuple[float, float]] = []
-        for r in ranges:
-            try:
-                segments.append((float(r["start"]), float(r["end"])))
-            except (KeyError, TypeError, ValueError):
-                continue
-        if segments:
-            result[model.id] = segments
-    return result
-
-
-def record_used_segments(
-    db: Session,
-    asset_id: str,
-    start: float,
-    end: float,
-    plan_id: str,
-) -> None:
-    """记录一次片段使用（不 commit）.
-
-    若新区间与某条历史区间高度重叠（复用场景，如受控复用回调返回的区间、
-    MediaKit 挪到历史区间），则累加该记录的 ``use_count`` 并刷新 ``last_used_at``，
-    不新增记录；否则追加一条新记录（use_count=1）。
-    """
-    # 行级锁读取：与并发生成任务互斥，保证区间记录读-改-写一致
-    model = _get_model(db, asset_id, for_update=True)
-    if model is None:
-        logger.warning("[片段追踪] 素材不存在，跳过记录: asset_id=%s", asset_id)
-        return
-    meta = _read_meta(model)
-    ranges = list(meta.get(USED_RANGES_KEY) or [])
-
-    new_start = round(float(start), 3)
-    new_end = round(float(end), 3)
-    new_dur = max(new_end - new_start, 1e-6)
-    now = _now_iso()
-
-    for r in ranges:
-        try:
-            rs, re_ = float(r["start"]), float(r["end"])
-        except (KeyError, TypeError, ValueError):
-            continue
-        overlap = max(0.0, min(new_end, re_) - max(new_start, rs))
-        if overlap / new_dur >= _REUSE_OVERLAP_RATIO:
-            # 复用同一条历史区间：累加次数、刷新时间
-            r["use_count"] = int(r.get("use_count", 1)) + 1
-            r["last_used_at"] = now
-            r["plan_id"] = plan_id
-            meta[USED_RANGES_KEY] = ranges
-            model.classification_result = json.dumps(meta, ensure_ascii=False)
-            model.updated_at = datetime.now(timezone.utc)
-            return
-
-    ranges.append(
-        {
-            "start": new_start,
-            "end": new_end,
-            "plan_id": plan_id,
-            "created_at": now,
-            "use_count": 1,
-            "last_used_at": now,
-        }
-    )
-    meta[USED_RANGES_KEY] = ranges
-    model.classification_result = json.dumps(meta, ensure_ascii=False)
-    model.updated_at = datetime.now(timezone.utc)
-
-
-def remove_used_segment(
-    db: Session,
-    asset_id: str,
-    start: float,
-    end: float,
-    plan_id: str | None = None,
-    tolerance: float = 0.5,
-) -> bool:
-    """删除素材 metadata 中匹配的一条使用记录（不 commit）.
-
-    匹配规则：start/end 与记录值相差不超过 tolerance 秒；plan_id 非空时，
-    记录有 plan_id 则需相等，记录缺 plan_id（本功能上线前的旧数据）时按时间匹配。
-    Returns:
-        是否找到并删除了记录。
-    """
-    model = _get_model(db, asset_id)
-    if model is None:
-        return False
-    meta = _read_meta(model)
-    ranges = list(meta.get(USED_RANGES_KEY) or [])
-    remaining: list[dict] = []
-    removed = False
-    for r in ranges:
-        try:
-            match = (
-                abs(float(r["start"]) - float(start)) <= tolerance and abs(float(r["end"]) - float(end)) <= tolerance
-            )
-        except (KeyError, TypeError, ValueError):
-            remaining.append(r)
-            continue
-        # plan_id 校验：传入 plan_id 时，记录有 plan_id 则必须相等；
-        # 记录本身缺 plan_id（旧数据）时退化为按时间匹配，避免旧区间永远删不掉
-        if plan_id is not None and r.get("plan_id") is not None and r.get("plan_id") != plan_id:
-            match = False
-        if match and not removed:
-            removed = True
-            continue
-        remaining.append(r)
-    if removed:
-        meta[USED_RANGES_KEY] = remaining
-        model.classification_result = json.dumps(meta, ensure_ascii=False)
-        model.updated_at = datetime.now(timezone.utc)
-    return removed
-
-
-def reset_used_segments(db: Session, asset_id: str) -> None:
-    """清空单个素材的历史片段使用记录（不 commit）.
-
-    仅供运维/测试使用；正常生成流程中历史记录永不自动清空（受控复用取代自动轮回）。
-    """
-    model = _get_model(db, asset_id)
-    if model is None:
-        return
-    meta = _read_meta(model)
-    if meta.get(USED_RANGES_KEY):
-        meta[USED_RANGES_KEY] = []
-        model.classification_result = json.dumps(meta, ensure_ascii=False)
-        model.updated_at = datetime.now(timezone.utc)
-        logger.info("[片段追踪] 素材区间记录手动清空: asset_id=%s", asset_id)
-
-
-# ── 素材余量/可用性计算（Task H：素材库角标 + smart-match 过滤）──────────────
-
-# 判定「是否还有空闲可切区间」时使用的最小片段时长（秒）：空闲段长于此值才视为可切
-_MIN_FREE_CLIP_DURATION = 3.0
-
-
-def _merge_intervals(intervals: list[tuple[float, float]]) -> list[tuple[float, float]]:
-    """合并重叠/相接的时间区间，返回升序不重叠区间列表。"""
-    if not intervals:
-        return []
-    ordered = sorted((float(a), float(b)) for a, b in intervals if b > a)
-    merged: list[tuple[float, float]] = [ordered[0]]
-    for start, end in ordered[1:]:
-        last_start, last_end = merged[-1]
-        if start <= last_end:
-            merged[-1] = (last_start, max(last_end, end))
-        else:
-            merged.append((start, end))
-    return merged
-
-
-def _has_free_gap(used: list[tuple[float, float]], total: float, min_free: float = _MIN_FREE_CLIP_DURATION) -> bool:
-    """素材 [0, total] 中是否存在长度 ≥ min_free 的空闲段（考虑边缘间隙）。"""
-    if total <= 0:
-        return False
-    # 历史区间按边缘间隙扩边后判定空闲（与选片冲突检测同一口径）
-    expanded = [(max(0.0, s - SEGMENT_EDGE_GAP), min(total, e + SEGMENT_EDGE_GAP)) for s, e in used]
-    merged = _merge_intervals(expanded)
-    cursor = 0.0
-    for start, end in merged:
-        if start - cursor >= min_free:
-            return True
-        cursor = max(cursor, end)
-    return total - cursor >= min_free
-
-
-def compute_asset_availability(
-    model: "AssetModel | None",
-    min_free_clip_duration: float = _MIN_FREE_CLIP_DURATION,
-) -> dict | None:
-    """计算单个素材的余量与可用性（纯函数，不读写 DB）。
-
-    Returns:
-        视频素材返回 ``{"used_duration", "available_duration", "used_ratio", "usable"}``；
-        非视频 / 无 model / 无时长信息返回 None（调用方按可用处理，零影响）。
-
-    usable=False 条件（与受控复用机制一致）：
-        零重复可切区间已耗尽（不存在 ≥ min_free 的空闲段）且
-        所有历史区间 use_count 均达 MAX_RANGE_USE_COUNT 上限（无区间可复用）。
-    """
-    if model is None:
-        return None
-    file_type = getattr(model, "file_type", None) or getattr(model, "mime_type", "") or ""
-    if file_type != "video" and not str(file_type).startswith("video/"):
-        return None
-    total = float(getattr(model, "duration", 0.0) or 0.0)
-    if total <= 0:
-        return None
-
-    meta = _read_meta(model)
-    raw_ranges = meta.get(USED_RANGES_KEY) or []
-
-    intervals: list[tuple[float, float]] = []
-    use_counts: list[int] = []
-    for r in raw_ranges:
-        try:
-            start = float(r["start"])
-            end = float(r["end"])
-        except (KeyError, TypeError, ValueError):
-            continue
-        if end <= start:
-            continue
-        intervals.append((start, end))
-        try:
-            use_counts.append(int(r.get("use_count", 1)))
-        except (TypeError, ValueError):
-            use_counts.append(1)
-
-    merged = _merge_intervals(intervals)
-    used_duration = round(sum(e - s for s, e in merged), 3)
-    used_duration = min(used_duration, total)
-    available_duration = round(max(total - used_duration, 0.0), 3)
-    used_ratio = round(min(used_duration / total, 1.0), 4)
-
-    has_free = _has_free_gap(intervals, total, min_free_clip_duration)
-    if has_free:
-        usable = True
-    else:
-        # 空闲段耗尽：仅当存在历史区间且全部达复用上限时才判定不可用；
-        # 无历史区间（理论上不会走到，因为 has_free=True）按可用处理
-        if not use_counts:
-            usable = True
-        else:
-            usable = any(uc < MAX_RANGE_USE_COUNT for uc in use_counts)
-
-    return {
-        "used_duration": used_duration,
-        "available_duration": available_duration,
-        "used_ratio": used_ratio,
-        "usable": usable,
-    }
-
-
-def find_reusable_range(
-    db: Session,
-    asset_id: str,
-    clip_duration: float,
-    asset_total: float,
-    *,
-    max_use_count: int = MAX_RANGE_USE_COUNT,
-) -> tuple[float, float] | None:
-    """受控复用：在素材历史区间中选一条可复用区间返回 (start, end)。
-
-    选择规则：
-    1. 仅选 ``use_count < max_use_count`` 的历史区间；
-    2. 优先返回能完整容纳当前 clip_duration（起点后不越素材边界）的最久未用区间；
-    3. 没有能容纳的，则返回 last_used_at 最老（或缺失 last_used_at 的旧数据优先）
-       且 use_count 最低的区间起点（可能与其他历史区间重叠，属降级复用）；
-    4. 无任何可复用区间（记录为空或全部达上限）返回 None。
-
-    本函数只读不写；复用次数的累加由后续 record_used_segments 完成。
-    """
-    model = _get_model(db, asset_id)
-    if model is None:
-        return None
-    meta = _read_meta(model)
-    ranges = [r for r in (meta.get(USED_RANGES_KEY) or []) if int(r.get("use_count", 1)) < max_use_count]
-    if not ranges:
-        return None
-
-    def _last_used(r: dict) -> str:
-        return str(r.get("last_used_at") or r.get("created_at") or "")
-
-    max_start = max(0.0, asset_total - clip_duration)
-    # 2. 能完整容纳当前片段的候选：按 last_used_at 升序（最久未用优先）
-    fit = sorted(
-        [r for r in ranges if float(r["start"]) <= max_start + 1e-6],
-        key=_last_used,
-    )
-    if fit:
-        start = min(float(fit[0]["start"]), max_start)
-        return (start, start + clip_duration)
-
-    # 3. 降级：最久未用 + use_count 最低的区间起点
-    fallback = sorted(ranges, key=lambda r: (_last_used(r), int(r.get("use_count", 1))))[0]
-    start = min(float(fallback["start"]), max_start)
-    return (start, start + clip_duration)
-
-
-def make_reuse_callback(
-    db: Session,
-    asset_durations: dict[str, float],
-    reused_tracker: dict[str, float] | None = None,
-    assigned_tracker: dict[str, float] | None = None,
-    ratio_limit: float = REUSE_RATIO_LIMIT,
-) -> Callable[[str, float], tuple[float, float] | None]:
-    """构造给 ``_calc_random_start_time`` 用的受控复用回调.
-
-    Args:
-        db: SQLAlchemy session
-        asset_durations: 素材 ID -> 总时长（回调需要素材总时长做边界约束）
-        reused_tracker: 可选的 ``{asset_id: 累计复用时长}``，回调成功返回复用区间时
-            会把本次片段时长累加进去，供调用方统计成片复用占比（15% 阈值）。
-        assigned_tracker: 可选的 ``{asset_id: 已分配片段总时长}``，配合 ratio_limit
-            在复用前预判：若复用本片段后占比 (reused + clip_duration) /
-            (assigned + clip_duration) 超过 ratio_limit，则拒绝复用、返回 None
-            （保证成片复用占比不超阈值）。
-        ratio_limit: 单条成片复用时长占比上限，默认 15%。
-
-    Returns:
-        回调函数 ``(asset_id, clip_duration) -> (start, end) | None``。
-        回调内吞掉 DB 异常返回 None，不影响主生成流程。
-    """
-
-    def _reuse(asset_id: str, clip_duration: float) -> tuple[float, float] | None:
-        try:
-            total = float(asset_durations.get(asset_id, 0.0) or 0.0)
-            if total <= 0:
-                return None
-            # 占比闸门：预判复用本片段后是否超限（仅当调用方提供了 assigned tracker）
-            if assigned_tracker is not None:
-                assigned = float(assigned_tracker.get(asset_id, 0.0) or 0.0)
-                reused_amt = float((reused_tracker or {}).get(asset_id, 0.0) or 0.0)
-                if assigned > 0 and (reused_amt + clip_duration) / (assigned + clip_duration) > ratio_limit:
-                    logger.info(
-                        "[片段追踪] 复用占比预判超 %.0f%% 阈值，拒绝复用: asset_id=%s "
-                        "reused=%.1f assigned=%.1f clip=%.1f",
-                        ratio_limit * 100,
-                        asset_id,
-                        reused_amt,
-                        assigned,
-                        clip_duration,
-                    )
-                    return None
-            result = find_reusable_range(db, asset_id, clip_duration, total)
-        except Exception:
-            logger.warning("[片段追踪] 受控复用查询异常: asset_id=%s", asset_id, exc_info=True)
-            return None
-        if result is not None and reused_tracker is not None:
-            reused_tracker[asset_id] = reused_tracker.get(asset_id, 0.0) + clip_duration
-        return result
-
-    return _reuse
-
-
-def get_asset_recent_use_counts(
-    db: Session,
-    asset_ids: list[str],
-    recent_video_count: int = 5,
-) -> dict[str, int]:
-    """统计每个素材在最近 N 个不同 plan_id 中的使用次数。
-
-    遍历素材 metadata 中的 used_time_ranges，统计有多少个不同的 plan_id（去重），
-    返回 {asset_id: count}。只统计最近 recent_video_count 个不同 plan_id 的使用次数。
-
-    Args:
-        db: 数据库会话
-        asset_ids: 素材 ID 列表
-        recent_video_count: 统计最近多少个不同 plan_id
-
-    Returns:
-        {asset_id: 在最近 recent_video_count 个 plan 中的使用次数}
-    """
-    if not asset_ids:
-        return {}
-
-    result: dict[str, int] = {}
-    models = db.query(AssetModel).filter(AssetModel.id.in_(asset_ids)).all()
-    for model in models:
-        meta = _read_meta(model)
-        ranges = meta.get(USED_RANGES_KEY) or []
-        if not ranges:
-            result[model.id] = 0
-            continue
-
-        # 按 created_at 倒序收集不同 plan_id
-        sorted_ranges = sorted(
-            ranges,
-            key=lambda r: r.get("created_at") or "",
-            reverse=True,
-        )
-        recent_plan_ids: set[str] = set()
-        for r in sorted_ranges:
-            plan_id = r.get("plan_id")
-            if plan_id:
-                recent_plan_ids.add(plan_id)
-            if len(recent_plan_ids) >= recent_video_count:
-                break
-
-        result[model.id] = len(recent_plan_ids)
-
-    # 未找到的素材计为 0
-    for aid in asset_ids:
-        if aid not in result:
-            result[aid] = 0
-
-    return result

apps/api/app/services/edit_plan_service.py

@@ -9,12 +9,6 @@ from __future__ import annotations
 import logging
 from typing import Any, Dict, List, Optional
 
-from app.services.asset_segment_tracker import (
-    REUSE_RATIO_LIMIT,
-    get_used_segments,
-    make_reuse_callback,
-    record_used_segments,
-)
 from sqlalchemy.orm import Session
 
 from packages.adapters.sqlalchemy_impl import (
@@ -377,198 +371,6 @@ class EditPlanService:
         logger.info("删除所有片段: plan_id=%s count=%d", plan_id, count)
         return count
 
-    def replace_all_clips_transactional(
-        self,
-        plan_id: str,
-        clips_data: list[dict],
-    ) -> int:
-        """事务性地替换所有片段：清空→创建→标记ready，单事务保证原子性。
-
-        Args:
-            plan_id: 计划 ID
-            clips_data: 片段数据列表，每项包含 asset_id/start_time/duration/order
-
-        Returns:
-            int: 创建的片段数量
-
-        Raises:
-            Exception: 任何步骤失败时自动回滚
-        """
-        from packages.adapters.sqlalchemy_impl.models import EditPlanClipModel
-
-        db = self._clip_repo.session
-        try:
-            # 1. 清空现有 clips（不 commit）
-            deleted_count = db.query(EditPlanClipModel).filter(EditPlanClipModel.plan_id == plan_id).delete()
-
-            # 2. 批量创建新 clips（不 commit）
-            for i, clip_item in enumerate(clips_data):
-                order = clip_item.get("order") or i
-                clip = EditPlanClip.create(
-                    plan_id=plan_id,
-                    clip_type=clip_item.get("clip_type", "main"),
-                    order=order,
-                    asset_id=clip_item.get("asset_id", ""),
-                    start_time=clip_item.get("start_time", 0.0),
-                    duration=clip_item.get("duration", 0.0),
-                )
-                model = EditPlanClipModel(
-                    id=clip.id,
-                    plan_id=clip.plan_id,
-                    clip_type=clip.clip_type,
-                    order=clip.order,
-                    asset_id=clip.asset_id,
-                    text_content=clip.text_content,
-                    start_time=clip.start_time,
-                    duration=clip.duration,
-                    transition_effect=clip.transition_effect,
-                    transition_duration=clip.transition_duration,
-                    playback_speed=clip.playback_speed,
-                    status=clip.status.value,
-                    config=clip.config,
-                )
-                db.add(model)
-
-            # flush 让新建 clip 写入当前事务（未 commit），后续查询才能找到它们
-            db.flush()
-
-            # 3. 标记有 asset_id 的 clips 为 ready（不 commit）
-            pending_with_asset = (
-                db.query(EditPlanClipModel)
-                .filter(
-                    EditPlanClipModel.plan_id == plan_id,
-                    EditPlanClipModel.status == "pending",
-                    EditPlanClipModel.asset_id != "",
-                )
-                .all()
-            )
-            for m in pending_with_asset:
-                m.status = "ready"
-
-            # 4. 一次性提交
-            db.commit()
-            logger.info(
-                "事务性替换片段: plan_id=%s deleted=%d created=%d",
-                plan_id,
-                deleted_count,
-                len(clips_data),
-            )
-            return len(clips_data)
-        except Exception:
-            db.rollback()
-            logger.exception("事务性替换片段失败: plan_id=%s", plan_id)
-            raise
-
-    def clone_plan_for_variant(
-        self,
-        source_plan_id: str,
-        *,
-        created_by_user_id: str = "",
-        name_suffix: str = "变体",
-        reuse_tracker: Optional[dict] = None,
-    ) -> EditPlan:
-        """为批量/多预览场景克隆一份独立 plan，片段起点全部重算（受控随机/复用）。
-
-        复制源 plan 的模板归属、config 与片段结构（asset_id / duration / clip_type /
-        order 不变），每个片段重新调用 ``_calc_random_start_time``：读取素材持久化的
-        历史已用区间避让，耗尽时受控复用（use_count<3、最久未用），从而保证 N 条
-        成片片段区间互不相同，且复用占比受控。
-
-        - 不替换/不修改源 plan，源 plan 保留用户手动编辑结果。
-        - 片段区间记录（record_used_segments）随新片段写入素材 metadata，与新 plan
-          同事务；复用历史区间时由 record 自动累加 use_count。
-        - 克隆的 clips 复用区间累计时长写入 reuse_tracker（可选），供调用方统计占比。
-
-        Raises:
-            ValueError: 源 plan 不存在或无可用片段。
-        """
-        from packages.adapters.sqlalchemy_impl.models import AssetModel
-        from packages.domain.plan_generator_utils import _calc_random_start_time
-
-        source = self.get_plan_or_raise(source_plan_id)
-
-        # 分页读取源 plan 全部片段
-        clips: List[EditPlanClip] = []
-        skip, page = 0, 500
-        while True:
-            batch = self._clip_repo.list_by_plan(source_plan_id, skip=skip, limit=page)
-            if not batch:
-                break
-            clips.extend(batch)
-            if len(batch) < page:
-                break
-            skip += page
-        if not clips:
-            raise ValueError(f"源 plan 无片段，无法克隆变体: {source_plan_id}")
-
-        # 创建新 plan（复制模板归属与 config）
-        new_plan = self.create_plan(
-            template_id=source.template_id,
-            name=f"{source.name or '剪辑计划'} · {name_suffix}",
-            config=dict(source.config or {}),
-            total_duration=source.total_duration,
-            project_id=source.project_id or "",
-            created_by_user_id=created_by_user_id or (source.created_by_user_id or ""),
-        )
-
-        # 素材时长映射（O(N) 单查）
-        asset_ids = list({c.asset_id for c in clips if c.asset_id})
-        db = self._clip_repo.session
-        durations: dict[str, float] = {}
-        if asset_ids:
-            for m in db.query(AssetModel).filter(AssetModel.id.in_(asset_ids)).all():
-                durations[m.id] = float(getattr(m, "duration", 0.0) or 0.0)
-
-        used_segments = get_used_segments(db, asset_ids)
-        reused: dict[str, float] = reuse_tracker if reuse_tracker is not None else {}
-        asset_assigned: dict[str, float] = {}
-        # 回调内部预判复用后占比超 15% 则拒绝复用（calc 返回 None → 保留原起点）
-        reuse_cb = make_reuse_callback(db, durations, reused, assigned_tracker=asset_assigned)
-
-        clips_data: list[dict] = []
-        for i, c in enumerate(clips):
-            aid = c.asset_id
-            dur = float(c.duration or 0.0)
-            total = durations.get(aid, 0.0)
-            if aid and total > 0 and dur > 0:
-                # 复用占比闸门：本片段尚未分配，检查当前已复用占比
-                # reused / assigned 是否超 15%，超则该素材不再分配（保留原起点）；
-                # assigned=0（首个片段）放行，reused=0 时不误拦正常分配
-                assigned = asset_assigned.get(aid, 0.0)
-                eff_dur = min(dur, total)
-                reused_amt = reused.get(aid, 0.0)
-                ratio_blocked = assigned > 0 and reused_amt / assigned > REUSE_RATIO_LIMIT
-                start = None
-                if not ratio_blocked:
-                    start = _calc_random_start_time(aid, eff_dur, durations, used_segments, on_exhausted=reuse_cb)
-                if start is None:
-                    start = float(c.start_time or 0.0)
-                asset_assigned[aid] = assigned + eff_dur
-                used_segments.setdefault(aid, []).append((start, start + eff_dur))
-                record_used_segments(db, aid, start, start + eff_dur, new_plan.id)
-            else:
-                start = float(c.start_time or 0.0)
-
-            clips_data.append(
-                {
-                    "order": c.order if c.order is not None else i,
-                    "asset_id": aid,
-                    "start_time": start,
-                    "duration": dur,
-                    "clip_type": c.clip_type,
-                }
-            )
-
-        # 事务性写入新 plan 的片段（内部统一 commit/rollback）
-        self.replace_all_clips_transactional(new_plan.id, clips_data)
-        logger.info(
-            "克隆变体 plan: source=%s new=%s clips=%d",
-            source_plan_id,
-            new_plan.id,
-            len(clips_data),
-        )
-        return new_plan
-
     # ── 片段分割与合并 ──────────────────────────────────────────────────────
 
     def split_clip(self, clip_id: str, split_time: float) -> Dict[str, Any]:

apps/api/app/services/plan_generator_service.py

@@ -118,9 +118,9 @@ class PlanGeneratorService:
 
         # 4. 按 editing_mode 分配素材
         if asset_ids:
-            # 获取素材时长信息，用于随机起始时间
+            # 如果是随机预览模式，获取素材时长信息
             asset_durations = None
-            if self._asset_repo:
+            if random_preview and self._asset_repo:
                 asset_durations = self._fetch_asset_durations(asset_ids)
             self._distribute_assets(
                 clips,

apps/web/e2e/core-generation.spec.ts

@@ -52,7 +52,7 @@ type AssetListResponse = {
 test.describe("Core generation flow", () => {
   test.describe.configure({ timeout: 360_000 })
 
-  test("walks through 6-step wizard and starts generation", async ({ page, request }) => {
+  test("walks through 7-step wizard and starts generation", async ({ page, request }) => {
     test.setTimeout(360_000)
 
     await routeBrowserApiToTestApi(page)
@@ -185,17 +185,15 @@ test.describe("Core generation flow", () => {
     await expect(page.locator(".xx-choice-item.selected")).toBeVisible()
     await page.getByRole("button", { name: "下一步" }).click()
 
-    // Step 2: select material (card grid UI)
+    // Step 2: select material
     await expect(page.getByRole("heading", { name: /选择素材/ })).toBeVisible()
     const librarySelect = page.locator("select").first()
     await librarySelect.selectOption({ label: libraryName })
-    // 新 UI: 素材以 9:16 竖屏卡片展示，点击卡片选中
+    const materialLabel = page.getByText(sourceFileName).locator("..")
-    // 注意：卡片中心是播放按钮（stopPropagation 会阻止选中），所以点击左上角避开
+    await expect(materialLabel.locator("input[type='checkbox']")).toBeVisible({
-    const materialCard = page.getByTestId("material-card").filter({ hasText: sourceFileName })
+      timeout: 10_000,
-    await expect(materialCard).toBeVisible({ timeout: 10_000 })
+    })
-    await materialCard.click({ position: { x: 15, y: 15 } })
+    await materialLabel.locator("input[type='checkbox']").check()
-    // 验证选中：卡片应出现勾选标记（用 testid 定位，避免 ✓ 字符文本匹配不稳定）
-    await expect(materialCard.getByTestId("material-card-check")).toBeVisible({ timeout: 5_000 })
     await page.getByRole("button", { name: "下一步" }).click()
 
     // Step 3: voice (可选步骤，新注册用户无配音素材，直接跳过)
@@ -214,30 +212,42 @@ test.describe("Core generation flow", () => {
 
     const titleText = `E2E Test ${suffix}`
     await titleInput.fill(titleText)
+    await page.getByRole("button", { name: "下一步" }).click()
 
-    // Step 4（标题+实时预览）：确认生成按钮已移到标题页，点击直接创建最终渲染任务
+    // Step 5: preview — 需要先生成预览视频，才能进入下一步
-    // 等待前端实时预览就绪：未就绪时右侧 FrontendPreviewPlayer 显示「准备预览素材...」占位，
+    await expect(page.getByRole("heading", { name: /生成预览/ })).toBeVisible({ timeout: 15000 })
-    // 就绪（previewReady：素材已解析 + 模板已选中）后占位消失；否则按钮会被校验拦截弹 warning
+    // 点击"生成预览"按钮触发预览生成
-    await page
+    await page.locator(".xx-preview-generate-btn").click()
-      .getByText("准备预览素材")
+    // 等待预览生成完成（后端渲染，可能需要较长时间）
-      .waitFor({ state: "detached", timeout: 30_000 })
+    await expect(page.getByText("预览生成成功")).toBeVisible({ timeout: 300_000 })
-      .catch(() => {})
+    await page.getByRole("button", { name: "下一步" }).click()
+
+    // Step 6: cover (默认 AI 智能选帧模式，直接下一步)
+    await expect(page.getByRole("heading", { name: /选择封面/ })).toBeVisible({ timeout: 15000 })
+    await page.getByRole("button", { name: "下一步" }).click()
+
+    // Step 7: confirm and generate
+    await expect(page.getByRole("heading", { name: /确认生成/ })).toBeVisible()
 
     // Wait for generation API to be called
-    // 前端直接创建生成任务：POST /generation/tasks
+    // 确认生成走新流程：POST /tasks/{taskId}/confirm（复用预览产物）
+    // 或旧流程：POST /editor/generate（向后兼容）
     const generatePromise = page.waitForResponse(
       (response) => {
         const url = response.url()
         const path = new URL(url).pathname
-        return response.request().method() === "POST" && path.endsWith("/generation/tasks")
+        return (
+          response.request().method() === "POST" &&
+          (path.endsWith("/confirm") || path.endsWith("/editor/generate"))
+        )
       },
       { timeout: 30_000 },
     )
 
-    // 点击「确认生成视频」
+    // Click generate button
-    await page.locator(".xx-btn-primary").filter({ hasText: "确认生成视频" }).first().click()
+    await page.locator(".xx-btn-primary").filter({ hasText: "确认生成" }).first().click()
 
-    // Verify generation was triggered
+    // Verify generation was triggered successfully
     const genResp = await generatePromise
     if (!genResp.ok()) {
       const body = await genResp.text()
@@ -254,42 +264,19 @@ test.describe("Core generation flow", () => {
       }
       expect(genData.items.length).toBeGreaterThan(0)
       expect(genData.items[0].id).toBeTruthy()
-
-      // Step 5: 确认生成页 — 任务创建成功后自动跳转，展示渲染进度
-      await expect(page.getByRole("heading", { name: /确认生成/ })).toBeVisible({
-        timeout: 15_000,
-      })
-
-      // Step 5 → Step 6：等待渲染终态
-      // - 完成：页面出现「视频生成完成」，步骤5「下一步」按钮解锁，点击进入封面
-      // - 失败：出现「生成失败」，停在确认生成页也算向导流程走通
-      // - 超时未终态（测试环境 worker 可能不处理任务）：进度仍在轮询，同样算走通
-      const renderSucceeded = await page
-        .getByText("视频生成完成", { exact: false })
-        .waitFor({ timeout: 180_000 })
-        .then(() => true)
-        .catch(() => false)
-      if (renderSucceeded) {
-        // 渲染完成：手动点「下一步」进入封面步骤（渲染完不自动跳转）
-        await page.getByRole("button", { name: "下一步" }).click()
-        // Step 6: 封面（最后一步，无主按钮），仅验证页面渲染
-        await expect(page.getByRole("heading", { name: /选择封面/ })).toBeVisible({
-          timeout: 15_000,
-        })
-      } else {
-        // 失败或超时：仍在确认生成页（进度展示或失败提示），向导流程已完整走通
-        await expect(page.getByRole("heading", { name: /确认生成/ })).toBeVisible()
-        console.log("[E2E] 渲染任务失败或未在 180s 内完成，冒烟测试仍通过（已达确认生成页）")
-      }
     } else {
       console.log(`[E2E] Generate API returned ${genResp.status()}, wizard flow test still passes`)
-      // 创建失败时停留在标题页并展示错误提示
-      await page
-        .getByText(/生成失败|重新生成/)
-        .isVisible({ timeout: 15_000 })
-        .catch(() => false)
     }
 
+    // Generation may fail in test env (no worker), that's OK
+    // Just verify the flow started - check page shows generation-related UI
+    await page
+      .getByText(/生成中|生成完成|生成失败/)
+      .isVisible({ timeout: 15_000 })
+      .catch(() => false)
+    // If we see progress or result, great; if not, flow still reached the end
+    // which is sufficient for an E2E smoke test
+
     // Verify product library page loads (smoke: just verify page renders)
     await page.goto("/app/products")
     await expect(page).toHaveURL(/\/app\/products/)

apps/web/e2e/test_asset.spec.ts

@@ -37,33 +37,14 @@ async function loginWithRetry(
   })
 }
 
-async function registerWithRetry(
-  request: APIRequestContext,
-  email: string,
-  username: string,
-  password: string,
-  displayName: string,
-  maxRetries = 2,
-) {
-  for (let i = 0; i <= maxRetries; i++) {
-    const response = await request.post(`${apiBase}/auth/register`, {
-      data: { email, password, username, display_name: displayName },
-    })
-    if (response.status() !== 429) return response
-    console.log(`[register] 触发限流，等待 65s 后重试 (${i + 1}/${maxRetries})`)
-    await new Promise((r) => setTimeout(r, 65000))
-  }
-  return request.post(`${apiBase}/auth/register`, {
-    data: { email, password, username, display_name: displayName },
-  })
-}
-
 /** 注册并登录，返回 { headers, email, username, userId } */
 async function createAuthedUser(request: APIRequestContext, label: string) {
   const email = uniqueEmail(label)
   const username = uniqueUsername(label)
 
-  const reg = await registerWithRetry(request, email, username, PASSWORD, `E2E ${label}`)
+  const reg = await request.post(`${apiBase}/auth/register`, {
+    data: { email, password: PASSWORD, username, display_name: `E2E ${label}` },
+  })
   expect(reg.ok(), `注册应成功: ${await reg.text()}`).toBeTruthy()
   const regData = await reg.json()
 
@@ -197,7 +178,7 @@ test.describe("素材库流程", () => {
     expect(kinds).toContain("image")
   })
 
-  test("创建素材记录 — POST /assets 已废弃返回 410", async ({ request }) => {
+  test("创建素材记录", async ({ request }) => {
     const { headers, userId } = await createAuthedUser(request, "asset-create")
     const projectId = await createProject(request, headers, Date.now().toString())
 
@@ -213,7 +194,7 @@ test.describe("素材库流程", () => {
     expect(lib.ok()).toBeTruthy()
     const libData = await lib.json()
 
-    // POST /assets 已废弃，应返回 410 Gone
+    // 创建素材记录
     const response = await request.post(`${apiBase}/assets`, {
       headers,
       data: {
@@ -229,9 +210,16 @@ test.describe("素材库流程", () => {
       },
     })
 
-    expect(response.status()).toBe(410)
+    expect(
+      response.ok(),
+      `创建素材应返回 2xx，实际: ${response.status()} ${await response.text()}`,
+    ).toBeTruthy()
+
     const data = await response.json()
-    expect(data.error?.code).toBe("HTTP_410")
+    expect(data.id, "应返回素材 ID").toBeTruthy()
+    expect(data.name).toContain("test_video")
+    expect(data.mime_type).toBe("video/mp4")
+    expect(data.library_id).toBe(libData.id)
   })
 
   test("列出素材", async ({ request }) => {
@@ -244,50 +232,51 @@ test.describe("素材库流程", () => {
       data: {
         project_id: projectId,
         name: `List Lib ${Date.now()}`,
-        kind: "image",
+        kind: "video",
       },
     })
     expect(lib.ok(), `创建素材库应成功: ${await lib.text()}`).toBeTruthy()
     const libData = await lib.json()
 
-    // 通过 multipart upload 上传 2 个小图片作为测试素材
+    // 创建 2 个素材
-    // 创建一个 1x1 的 PNG buffer
+    await request.post(`${apiBase}/assets`, {
-    const tinyPng = Buffer.from(
-      "iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+M9QDwADhgGAWjR9awAAAABJRU5ErkJggg==",
-      "base64",
-    )
-
-    await request.post(`${apiBase}/upload`, {
       headers,
-      multipart: {
+      data: {
         project_id: projectId,
         library_id: libData.id,
-        file: { name: "clip_a.png", mimeType: "image/png", buffer: tinyPng },
+        name: `clip_a_${Date.now()}.mp4`,
+        storage_key: `uploads/e2e/clip_a.mp4`,
+        mime_type: "video/mp4",
+        status: "ready",
+        uploaded_by_user_id: userId,
       },
     })
-    await request.post(`${apiBase}/upload`, {
+    await request.post(`${apiBase}/assets`, {
       headers,
-      multipart: {
+      data: {
         project_id: projectId,
         library_id: libData.id,
-        file: { name: "clip_b.png", mimeType: "image/png", buffer: tinyPng },
+        name: `clip_b_${Date.now()}.mp4`,
+        storage_key: `uploads/e2e/clip_b.mp4`,
+        mime_type: "video/mp4",
+        status: "ready",
+        uploaded_by_user_id: userId,
       },
     })
 
-    // 列出素材（可能需要等待 ingest job 完成）
+    // 列出素材
-    let items: any[] = []
+    const response = await request.get(`${apiBase}/assets`, {
-    for (let i = 0; i < 10; i++) {
+      headers,
-      const response = await request.get(`${apiBase}/assets`, {
+      params: { library_id: libData.id },
-        headers,
+    })
-        params: { library_id: libData.id },
-      })
-      expect(response.ok(), `列出素材应返回 2xx`).toBeTruthy()
-      const data = await response.json()
-      items = data.items || []
-      if (items.length >= 2) break
-      await new Promise((r) => setTimeout(r, 2000))
-    }
 
+    expect(
+      response.ok(),
+      `列出素材应返回 2xx，实际: ${response.status()} ${await response.text()}`,
+    ).toBeTruthy()
+
+    const data = await response.json()
+    const items = data.items || []
     expect(items.length, "应至少有 2 个素材").toBeGreaterThanOrEqual(2)
   })
 

apps/web/package-lock.json

@@ -12,7 +12,6 @@
         "@tanstack/react-query": "^5.45.0",
         "antd": "^5.18.0",
         "axios": "^1.7.2",
-        "mp4box": "^2.4.1",
         "react": "^18.3.1",
         "react-dom": "^18.3.1",
         "react-router-dom": "^6.24.0",
@@ -4624,15 +4623,6 @@
       "dev": true,
       "license": "MIT"
     },
-    "node_modules/mp4box": {
-      "version": "2.4.1",
-      "resolved": "https://registry.npmmirror.com/mp4box/-/mp4box-2.4.1.tgz",
-      "integrity": "sha512-0HGX7nXoDIX6FKLVl4a3wtYjBlwqsN3xuQC3GXzNtKp98FXUOhDSq623azsz8DG5ptd9ZXcXodDkgbdMZOjWvw==",
-      "license": "BSD-3-Clause",
-      "engines": {
-        "node": ">=20.8.1"
-      }
-    },
     "node_modules/mrmime": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/mrmime/-/mrmime-2.0.1.tgz",

apps/web/package.json

@@ -23,7 +23,6 @@
     "@tanstack/react-query": "^5.45.0",
     "antd": "^5.18.0",
     "axios": "^1.7.2",
-    "mp4box": "^2.4.1",
     "react": "^18.3.1",
     "react-dom": "^18.3.1",
     "react-router-dom": "^6.24.0",

apps/web/src/api/assets/assets.ts

@@ -52,40 +52,24 @@ export const getAssetsByKind = async (
 /**
  * 智能匹配素材（后端 AI 选素材）
  * 调用后端 smart-match 端点，由后端根据素材库内容智能选择素材
- *
- * 后端返回 items 元素兼容两种结构（过渡期）：
- * - 扁平结构：AssetItem 本身（id 在顶层）
- * - 包装结构：{ asset: AssetItem, score, breakdown }（id 需从 .asset 取）
- * 这里统一归一化为 AssetItem[]，调用方无需关心包装层。
  */
-export interface SmartMatchResult {
+export const smartMatchAssets = async (libraryId: string): Promise<{ items: AssetItem[] }> => {
-  items: AssetItem[]
+  const response = await apiClient.post("/assets/smart-match", {
+    library_id: libraryId,
+  })
+  return response.data
 }
 
-interface SmartMatchWrappedItem {
+/** 创建素材（上传文件后调用，附带 metadata） */
-  asset?: AssetItem
+export const createAsset = async (data: {
-  id?: string
+  library_id: string
-  score?: number
+  name: string
-  breakdown?: unknown
+  storage_key: string
-}
+  mime_type: string
-
+  metadata?: AssetMetadata
-export const smartMatchAssets = async (
+}): Promise<AssetItem> => {
-  libraryId: string,
+  const response = await apiClient.post("/assets", data)
-  limit?: number,
+  return response.data
-): Promise<SmartMatchResult> => {
-  const payload: Record<string, unknown> = { library_id: libraryId }
-  if (limit && limit > 0) payload.limit = limit
-  const response = await apiClient.post("/assets/smart-match", payload)
-  const rawItems: SmartMatchWrappedItem[] = response.data?.items ?? []
-  const items = rawItems
-    .map((it) =>
-      // 包装结构 { asset: {...} } 优先解包；否则视其本身为扁平 AssetItem
-      it?.asset && typeof it.asset === "object" && "id" in it.asset
-        ? it.asset
-        : (it as unknown as AssetItem),
-    )
-    .filter((it): it is AssetItem => !!it && typeof it.id === "string" && it.id.length > 0)
-  return { items }
 }
 
 /** 更新素材（名称、metadata 等） */

apps/web/src/api/assets/diagnosis.ts

@@ -2,17 +2,12 @@
  * 素材诊断 API
  */
 import apiClient from "../client"
-import { getOrCreateDefaultProject } from "../projects"
 import type { AssetDiagnosis } from "./types"
 
 /** 获取素材诊断信息（可选 asset_id 查单素材，否则全局诊断） */
-export const getAssetDiagnosis = async (
+export const getAssetDiagnosis = async (assetId?: string): Promise<AssetDiagnosis> => {
-  assetId?: string,
-  projectId?: string,
-): Promise<AssetDiagnosis> => {
-  const pid = projectId ?? (await getOrCreateDefaultProject()).id
   const params: Record<string, string> = {}
   if (assetId) params.asset_id = assetId
-  const response = await apiClient.get(`/projects/${pid}/asset-diagnosis`, { params })
+  const response = await apiClient.get("/asset-diagnosis", { params })
   return response.data
 }

apps/web/src/api/assets/index.ts

@@ -13,6 +13,7 @@ export type {
   ClassificationJob,
   AssetDiagnosis,
   BatchOperationResult,
+  UploadResult,
   DirectUploadPrepareResult,
   DirectUploadCompleteResult,
 } from "./types"
@@ -20,10 +21,6 @@ export type {
 // 素材诊断
 export { getAssetDiagnosis } from "./diagnosis"
 
-// 素材余量/可用性判断
-export { isAssetUsable } from "./usage"
-export type { AssetUsageLike } from "./usage"
-
 // 素材库
 export {
   getAssetLibraries,
@@ -37,19 +34,14 @@ export {
   getAssets,
   getAssetsByKind,
   smartMatchAssets,
+  createAsset,
   updateAsset,
   updateAssetReviewStatus,
   deleteAsset,
 } from "./assets"
 
 // 上传
-export {
+export { uploadAsset, prepareDirectUpload, completeDirectUpload, uploadAssetDirect } from "./upload"
-  prepareDirectUpload,
-  completeDirectUpload,
-  uploadAssetDirect,
-  prepareDirectUploadHandle,
-  type DirectUploadHandle,
-} from "./upload"
 
 // 任务
 export { getIngestJob, submitClassificationJob, getClassificationJob } from "./jobs"

apps/web/src/api/assets/types.ts

@@ -40,10 +40,6 @@ export interface AssetItem {
   thumbnail_url?: string
   /** 时长（秒），视频/音频素材由后端从 metadata 提取到顶层 */
   duration?: number
-  /** 已切片段占用时长占比（0~1，后端片段重复率控制机制返回；字段缺失视为未统计） */
-  used_ratio?: number | null
-  /** 是否已彻底用尽（无新区间且历史区间复用次数均达上限）；false 的素材不参与生成选片 */
-  usable?: boolean | null
   status?: string
   classification_status?: AssetClassificationStatus | null
   quality_score?: number | null
@@ -133,21 +129,10 @@ export interface DirectUploadPrepareResult {
   expires_at: string
   fields: Record<string, string>
   max_size_bytes: number
-  /**
-   * prepare 阶段预创建的素材记录 id（后端改造后返回：status=uploading）。
-   * 前端拿到后立即刷新列表，卡片以「上传中」态出现在素材网格中。
-   * 旧后端不返回该字段，前端降级为无预建卡片的原有行为。
-   */
-  asset_id?: string
 }
 
 /** 直传完成确认返回 */
 export interface DirectUploadCompleteResult {
   storage_key: string
   ingest_job_id: string
-  url: string
-  /** 同库已存在相同 file_hash 的素材时为 true，ingest_job_id 为空 */
-  duplicated?: boolean
-  /** duplicated 为 true 时返回已存在素材的 id */
-  asset_id?: string
 }

apps/web/src/api/assets/upload.ts

@@ -3,7 +3,16 @@
  */
 import apiClient from "../client"
 import { getOrCreateDefaultProject } from "../projects"
-import type { DirectUploadPrepareResult, DirectUploadCompleteResult } from "./types"
+import type { UploadResult, DirectUploadPrepareResult, DirectUploadCompleteResult } from "./types"
+
+/** 表单上传素材（小文件） */
+export const uploadAsset = async (formData: FormData): Promise<UploadResult> => {
+  const response = await apiClient.post("/upload", formData, {
+    headers: { "Content-Type": "multipart/form-data" },
+    timeout: 30 * 60 * 1000,
+  })
+  return response.data
+}
 
 /** 预签名直传准备 */
 export const prepareDirectUpload = async (data: {
@@ -27,18 +36,28 @@ export const completeDirectUpload = async (data: {
   return response.data
 }
 
-/** 直传 OSS 的底层传输（POST 表单到 OSS），带进度回调 */
+/** 直传上传（大文件推荐），支持可选进度回调 */
-const putToOSS = (
+export const uploadAssetDirect = async (data: {
-  prepared: DirectUploadPrepareResult,
+  file: File
-  file: File,
+  library_id: string
-  onProgress?: (percent: number) => void,
+  onProgress?: (percent: number) => void
-): Promise<void> =>
+}): Promise<DirectUploadCompleteResult> => {
-  new Promise<void>((resolve, reject) => {
+  const project = await getOrCreateDefaultProject()
-    const directForm = new FormData()
-    Object.entries(prepared.fields).forEach(([key, value]) => directForm.append(key, value))
-    directForm.append("file", file)
 
-    // 使用 XMLHttpRequest 以获取上传进度 + 超时控制 + 详细错误诊断
+  const prepared = await prepareDirectUpload({
+    project_id: project.id,
+    library_id: data.library_id,
+    filename: data.file.name,
+    content_type: data.file.type || "application/octet-stream",
+    file_size: data.file.size,
+  })
+
+  const directForm = new FormData()
+  Object.entries(prepared.fields).forEach(([key, value]) => directForm.append(key, value))
+  directForm.append("file", data.file)
+
+  // 使用 XMLHttpRequest 以获取上传进度 + 超时控制 + 详细错误诊断
+  await new Promise<void>((resolve, reject) => {
     const xhr = new XMLHttpRequest()
     xhr.open(prepared.method, prepared.upload_url)
 
@@ -46,8 +65,8 @@ const putToOSS = (
     xhr.timeout = 10 * 60 * 1000
 
     xhr.upload.onprogress = (e) => {
-      if (e.lengthComputable && onProgress) {
+      if (e.lengthComputable && data.onProgress) {
-        onProgress(Math.round((e.loaded / e.total) * 100))
+        data.onProgress(Math.round((e.loaded / e.total) * 100))
       }
     }
     xhr.onload = () => {
@@ -92,53 +111,9 @@ const putToOSS = (
     xhr.send(directForm)
   })
 
-/** 单个文件的上传阶段信息（供批量上传队列做状态绑定） */
+  return completeDirectUpload({
-export interface DirectUploadHandle {
-  /** prepare 返回（含可能的预建 asset_id） */
-  prepared: DirectUploadPrepareResult
-  /** 直传 OSS（可重复调用用于重试） */
-  transfer: (onProgress?: (percent: number) => void) => Promise<void>
-  /** 直传完成后调用 complete 确认入库 */
-  complete: () => Promise<DirectUploadCompleteResult>
-}
-
-/**
- * 准备一次直传：调 prepare 拿到签名表单（后端可能同时预建 uploading 态 asset），
- * 返回分段执行的 handle，调用方自行控制 transfer/complete 时机（便于队列并发与重试）。
- */
-export const prepareDirectUploadHandle = async (data: {
-  file: File
-  library_id: string
-}): Promise<DirectUploadHandle> => {
-  const project = await getOrCreateDefaultProject()
-
-  const prepared = await prepareDirectUpload({
     project_id: project.id,
     library_id: data.library_id,
-    filename: data.file.name,
+    storage_key: prepared.storage_key,
-    content_type: data.file.type || "application/octet-stream",
-    file_size: data.file.size,
   })
-
-  return {
-    prepared,
-    transfer: (onProgress) => putToOSS(prepared, data.file, onProgress),
-    complete: () =>
-      completeDirectUpload({
-        project_id: project.id,
-        library_id: data.library_id,
-        storage_key: prepared.storage_key,
-      }),
-  }
-}
-
-/** 直传上传（大文件推荐），支持可选进度回调；一次性完成 prepare→transfer→complete */
-export const uploadAssetDirect = async (data: {
-  file: File
-  library_id: string
-  onProgress?: (percent: number) => void
-}): Promise<DirectUploadCompleteResult> => {
-  const handle = await prepareDirectUploadHandle({ file: data.file, library_id: data.library_id })
-  await handle.transfer(data.onProgress)
-  return handle.complete()
 }

apps/web/src/api/assets/usage.ts

@@ -1,18 +0,0 @@
-/**
- * 素材余量/可用性判断
- * 后端片段重复率控制机制（任意两条成片画面重复率 ≤15%）上线后，
- * 素材列表会附加 usable / used_ratio 字段。字段未上线前一律按可用处理。
- */
-
-/** 仅依赖素材余量相关字段的最小结构，api 层与 pages 层 AssetItem 均可传入 */
-export interface AssetUsageLike {
-  usable?: boolean | null
-  used_ratio?: number | null
-}
-
-/**
- * 素材是否仍可参与生成选片。
- * usable === false 表示已彻底用尽（无新区间且复用次数全部达上限）；
- * 字段缺失（undefined/null）时降级为可用，保证后端字段上线前零影响。
- */
-export const isAssetUsable = (asset: AssetUsageLike): boolean => asset.usable !== false

apps/web/src/api/auth/tokenRefresh.ts

@@ -9,9 +9,6 @@ import { refreshAccessToken } from "./login"
 
 let refreshTimer: ReturnType<typeof setTimeout> | null = null
 
-/** 正在执行刷新操作的 Promise，防止主动刷新和 401 被动刷新并发竞争 */
-let activeRefreshPromise: Promise<void> | null = null
-
 /** 提前刷新的缓冲时间（秒） */
 const REFRESH_BUFFER_SECONDS = 60
 
@@ -42,55 +39,14 @@ export function cancelProactiveRefresh(): void {
   }
 }
 
-/**
- * 执行 token 刷新（带并发锁，供主动刷新和被动 401 共用）
- * 返回当前刷新操作的 Promise；若已有刷新进行中则复用该 Promise。
- */
-export function executeTokenRefresh(): Promise<void> | null {
-  // 已有刷新进行中 → 复用
-  if (activeRefreshPromise) {
-    return activeRefreshPromise
-  }
-
-  const { user, refreshToken: refreshTokenValue } = useAuthStore.getState()
-
-  // 安全检查：user 或 refreshToken 为空时跳过刷新
-  if (!user || !refreshTokenValue) {
-    return null
-  }
-
-  activeRefreshPromise = (async () => {
-    try {
-      const data = await refreshAccessToken(refreshTokenValue)
-      const newAccessToken = data.access_token
-      const newRefreshToken = data.refresh_token ?? refreshTokenValue
-
-      // 更新 Zustand store + localStorage
-      useAuthStore.getState().setAuth(user, newAccessToken, newRefreshToken)
-
-      // 递归调度下一次刷新
-      scheduleProactiveRefresh()
-    } catch {
-      // 刷新失败 → 清除认证状态，跳转登录页
-      cancelProactiveRefresh()
-      useAuthStore.getState().clearAuth()
-      window.location.href = "/login"
-    } finally {
-      activeRefreshPromise = null
-    }
-  })()
-
-  return activeRefreshPromise
-}
-
 /**
  * 调度主动刷新：在 token 过期前 REFRESH_BUFFER_SECONDS 秒自动刷新
  */
 export function scheduleProactiveRefresh(): void {
   cancelProactiveRefresh()
 
-  // 统一从 Zustand store 读取（与 setAuth 写入保持一致）
+  const accessToken = localStorage.getItem("access_token")
-  const { accessToken, refreshToken: refreshTokenValue } = useAuthStore.getState()
+  const refreshTokenValue = useAuthStore.getState().refreshToken
 
   if (!accessToken || !refreshTokenValue) return
 
@@ -103,7 +59,24 @@ export function scheduleProactiveRefresh(): void {
   // 如果 token 已经过期或即将在缓冲时间内过期，立即刷新
   const delaySeconds = Math.max(secondsUntilExpiry - REFRESH_BUFFER_SECONDS, 0)
 
-  refreshTimer = setTimeout(() => {
+  refreshTimer = setTimeout(async () => {
-    executeTokenRefresh()
+    try {
+      const data = await refreshAccessToken(refreshTokenValue)
+      const newAccessToken = data.access_token
+      const newRefreshToken = data.refresh_token ?? refreshTokenValue
+
+      // 更新 Zustand store + localStorage
+      useAuthStore
+        .getState()
+        .setAuth(useAuthStore.getState().user!, newAccessToken, newRefreshToken)
+
+      // 递归调度下一次刷新
+      scheduleProactiveRefresh()
+    } catch {
+      // 刷新失败 → 清除认证状态，跳转登录页
+      cancelProactiveRefresh()
+      useAuthStore.getState().clearAuth()
+      window.location.href = "/login"
+    }
   }, delaySeconds * 1000)
 }

apps/web/src/api/bgm/bgm.ts

@@ -4,20 +4,11 @@
 import apiClient from "../client"
 import type { BgmPreset, BgmPresetsQuery } from "./types"
 
-/**
+/** 获取 BGM 预设列表 */
- * 获取 BGM 预设列表
+export const getBgmPresets = async (params?: BgmPresetsQuery): Promise<BgmPreset[]> => {
- * @param templateId 模板/草稿 ID
- * @param params 分类/关键词筛选
- */
-export const getBgmPresets = async (
-  templateId: string,
-  params?: BgmPresetsQuery,
-): Promise<BgmPreset[]> => {
   const searchParams: Record<string, string> = {}
   if (params?.category) searchParams.category = params.category
   if (params?.keyword) searchParams.keyword = params.keyword
-  const res = await apiClient.get(`/templates/${templateId}/editor/bgm/presets`, {
+  const res = await apiClient.get("/bgm/presets", { params: searchParams })
-    params: searchParams,
-  })
   return res.data?.data ?? res.data ?? []
 }

apps/web/src/api/client.ts

@@ -5,8 +5,8 @@
 import axios, { AxiosError, InternalAxiosRequestConfig } from "axios"
 import { message } from "antd"
 import { useAuthStore } from "@/store/authStore"
-
+import { refreshAccessToken } from "./auth"
-import { cancelProactiveRefresh, executeTokenRefresh } from "./auth/tokenRefresh"
+import { scheduleProactiveRefresh, cancelProactiveRefresh } from "./auth/tokenRefresh"
 
 // 创建 Axios 实例
 const apiClient = axios.create({
@@ -98,26 +98,21 @@ apiClient.interceptors.response.use(
       isRefreshing = true
 
       try {
-        // 使用共享的刷新函数（带并发锁 + 安全检查）
+        const data = await refreshAccessToken(refreshToken)
-        const refreshPromise = executeTokenRefresh()
+        const newAccessToken = data.access_token
-        if (!refreshPromise) {
+        const newRefreshToken = data.refresh_token ?? refreshToken
-          // user 或 refreshToken 为空，无法刷新
-          cancelProactiveRefresh()
-          useAuthStore.getState().clearAuth()
-          window.location.href = "/"
-          return Promise.reject(new Error("Unable to refresh: missing user or refresh token"))
-        }
-        await refreshPromise
 
-        // 获取刷新后的新 token
+        // 更新 Zustand + localStorage
-        const newAccessToken = useAuthStore.getState().accessToken
+        useAuthStore
-        if (!newAccessToken) {
+          .getState()
-          return Promise.reject(new Error("Token refresh failed: no new access token"))
+          .setAuth(useAuthStore.getState().user!, newAccessToken, newRefreshToken)
-        }
 
         // 处理排队的请求
         processQueue(null, newAccessToken)
 
+        // 重新调度主动刷新（基于新 token 的过期时间）
+        scheduleProactiveRefresh()
+
         // 重试原始请求
         if (originalRequest.headers) {
           originalRequest.headers.Authorization = `Bearer ${newAccessToken}`

apps/web/src/api/generation/cover.ts

@@ -1,29 +1,9 @@
 import apiClient from "../client"
 
-export interface GenerateCoverTitleConfig {
-  text?: string
-  font?: string
-  font_size?: number
-  font_color?: string
-  position?: string
-  bold?: boolean
-  stroke?: boolean
-  shadow?: boolean
-}
-
 export interface GenerateCoverRequest {
-  /**
+  asset_ids: string[]
-   * 封面源视频标识（二选一）：
-   * - generated_video_id：确认生成任务产出的最终视频 ID
-   * - video_url：最终视频 URL（兜底）
-   * 后端根据此标识定位最终成片文件并抽帧，MediaKit 选帧逻辑不变
-   */
-  generated_video_id?: string
-  video_url?: string
   cover_type?: "ai_frame" | "manual" | "upload" | "ai_regenerate"
   frame_time?: number
-  /** 标题样式，用于在封面上叠加标题文字 */
-  title_config?: GenerateCoverTitleConfig
 }
 
 export interface GenerateCoverResponse {
@@ -38,14 +18,18 @@ export interface GenerateCoverResponse {
   }
 }
 
-/** AI 生成封面 — 从最终成片中抽帧（MediaKit 选帧） */
+/** AI 生成封面 — 从预览视频中抽帧 */
 export async function generateCover(
   templateId: string,
   data: GenerateCoverRequest,
 ): Promise<GenerateCoverResponse> {
-  const response = await apiClient.post<GenerateCoverResponse>("/generation/generate-cover", data, {
+  const response = await apiClient.post<GenerateCoverResponse>(
-    timeout: 300000,
+    "/generation/generate-cover",
-    params: { template_id: templateId },
+    { ...data, template_id: templateId },
-  })
+    {
+      timeout: 300000,
+      params: { template_id: templateId },
+    },
+  )
   return response.data
 }

apps/web/src/api/generation/index.ts

@@ -3,9 +3,13 @@ export type {
   CreatePreviewRequest,
   CreatePreviewResponse,
   PreviewTaskResponse,
+  ConfirmGenerationRequest,
+  ConfirmGenerationResponse,
+  ConfirmGenerationTaskItem,
 } from "./types"
 
 export { createPreview, getPreviewStatus } from "./preview"
+export { confirmGeneration } from "./confirm"
 
 export { generateCover } from "./cover"
 export type { GenerateCoverRequest, GenerateCoverResponse } from "./cover"

apps/web/src/api/generation/types.ts

@@ -13,10 +13,6 @@ export interface CreatePreviewRequest {
   video_title?: string
   duration?: number
   video_ratio?: string
-  /** 输出视频宽度（与 video_ratio 匹配，如 9:16 → 1080） */
-  output_width?: number
-  /** 输出视频高度（与 video_ratio 匹配，如 9:16 → 1920） */
-  output_height?: number
   /* 标题烧录配置（可选，传入后 ASS 渲染标题到预览视频中） */
   title_config?: {
     text?: string
@@ -42,8 +38,6 @@ export interface CreatePreviewResponse {
   is_preview: boolean
   resolution: string
   created_at: string
-  /** 后端自动关联的编辑计划 ID（用于 fallback 路径传递 source_edit_plan_id） */
-  source_edit_plan_id?: string
 }
 
 /** 预览任务详情响应 */

apps/web/src/api/tasks/tasks.ts

@@ -6,7 +6,6 @@ import apiClient from "../client"
 import type {
   CreateGenerationTaskRequest,
   CreateGenerationTaskResponse,
-  GenerationTaskDetail,
   TaskItem,
   TaskListParams,
   TaskListResponse,
@@ -20,12 +19,6 @@ export const createGenerationTask = async (
   return data
 }
 
-/** 获取单个生成任务详情（轮询用） */
-export const getGenerationTask = async (taskId: string): Promise<GenerationTaskDetail> => {
-  const { data } = await apiClient.get<GenerationTaskDetail>(`/generation/tasks/${taskId}`)
-  return data
-}
-
 /** 获取任务列表（支持分页和筛选） */
 export const getTasks = async (params?: TaskListParams): Promise<TaskListResponse> => {
   const { data } = await apiClient.get<TaskListResponse>("/tasks", {

apps/web/src/api/tasks/types.ts

@@ -57,45 +57,12 @@ export interface TaskListResponse {
 export interface CreateGenerationTaskRequest {
   template_id: string
   asset_ids: string[]
-  title_ids?: string[]
+  title_ids: string[]
-  voice_ids?: string[]
+  voice_ids: string[]
-  /** 输出视频宽度 */
-  output_width?: number
-  /** 输出视频高度 */
-  output_height?: number
-  /** 自定义封面图片 URL */
-  cover_url?: string
-  /** 自定义视频标题 */
-  custom_title?: string
-  /** 视频时长（秒） */
-  duration?: number
-  /** 视频宽高比，如 "9:16" */
-  video_ratio?: string
-  /** 标题烧录配置 */
-  title_config?: {
-    text?: string
-    font?: string
-    font_size?: number
-    font_color?: string
-    position?: string
-    bold?: boolean
-    stroke?: boolean
-    shadow?: boolean
-  }
-  /** 关联的草稿 ID（编辑流程数据链路用） */
-  source_edit_plan_id?: string
-  /** 配音素材库 ID（用户上传的音频或 AI 配音素材） */
-  voice_library_id?: string
-  /** 自定义 BGM 配置，覆盖模板 BGM 设置 */
-  bgm_config?: {
-    enabled: boolean
-    preset_id?: string
-    volume?: number
-  }
 }
 
-/** 单个生成任务详情（对齐后端 GenerationTaskResponse） */
+/** 创建生成任务响应（对齐后端 GenerationTaskResponse） */
-export interface GenerationTaskDetail {
+export interface CreateGenerationTaskResponse {
   id: string
   project_id: string
   asset_library_id: string
@@ -105,18 +72,8 @@ export interface GenerationTaskDetail {
   asset_ids: string[]
   title_ids: string[]
   voice_ids: string[]
-  source_edit_plan_id?: string
   status: string
   progress: number
   result_count: number
   error_message: string
-  error_info?: TaskErrorInfo
-  created_at?: string | null
-  updated_at?: string | null
-}
-
-/** 创建生成任务响应（后端返回批量结构 {items, total}） */
-export interface CreateGenerationTaskResponse {
-  items: GenerationTaskDetail[]
-  total: number
 }

apps/web/src/api/template-editor/clips.ts

@@ -90,21 +90,10 @@ export async function createClipsFromAssets(
   templateId: string,
   assetIds: string[],
   clipType = "main",
-  requiredClipsCount?: number,
-  opts?: { signal?: AbortSignal },
 ): Promise<ClipsFromAssetsResponse> {
-  const body: Record<string, unknown> = {
-    asset_ids: assetIds,
-    clip_type: clipType,
-  }
-  if (requiredClipsCount !== undefined) {
-    body.required_clips_count = requiredClipsCount
-  }
-  // from-assets 后端会调用 MediaKit 智能选片（最长 60s），单独延长超时
   const response = await apiClient.post<ClipsFromAssetsResponse>(
     `/templates/${templateId}/editor/clips/from-assets`,
-    body,
+    { asset_ids: assetIds, clip_type: clipType },
-    { timeout: 60000, signal: opts?.signal },
   )
   return response.data
 }

apps/web/src/api/template-editor/editPlans.ts

@@ -1,8 +1,27 @@
 /**
- * 模板草稿 CRUD API
+ * 模板草稿 CRUD + 生成相关 API
  */
 import apiClient from "../client"
-import type { EditPlan, UpdateEditPlanRequest, GeneratedVideo } from "./types"
+import type {
+  EditPlan,
+  EditPlanListParams,
+  EditPlanListResponse,
+  CreateEditPlanRequest,
+  UpdateEditPlanRequest,
+  GenerateResponse,
+  GenerationStatusResponse,
+  EditPlanGeneration,
+  GeneratedVideo,
+  CopyEditPlanRequest,
+} from "./types"
+
+/** 获取模板草稿列表（支持分页和筛选） */
+export async function getEditPlans(params?: EditPlanListParams): Promise<EditPlanListResponse> {
+  const response = await apiClient.get<EditPlanListResponse>("/templates/drafts", {
+    params,
+  })
+  return response.data
+}
 
 /** 获取单个模板草稿 */
 export async function getEditPlan(templateId: string): Promise<EditPlan> {
@@ -10,44 +29,63 @@ export async function getEditPlan(templateId: string): Promise<EditPlan> {
   return response.data
 }
 
-/** 更新模板草稿（支持传入 AbortSignal 用于自动保存竞态取消） */
+/** 创建模板草稿 */
+export async function createEditPlan(data: CreateEditPlanRequest): Promise<EditPlan> {
+  const response = await apiClient.post("/templates/drafts", data)
+  return response.data
+}
+
+/** 更新模板草稿 */
 export async function updateEditPlan(
   templateId: string,
   data: UpdateEditPlanRequest,
-  signal?: AbortSignal,
 ): Promise<EditPlan> {
-  const response = await apiClient.put(`/templates/${templateId}/editor`, data, { signal })
+  const response = await apiClient.put(`/templates/${templateId}/editor`, data)
   return response.data
 }
 
+/** 删除模板草稿 */
+export async function deleteEditPlan(templateId: string): Promise<void> {
+  await apiClient.delete(`/templates/${templateId}/editor`)
+}
+
+/** 触发生成 */
+export async function generateEditPlan(templateId: string): Promise<GenerateResponse> {
+  const response = await apiClient.post(`/templates/${templateId}/editor/generate`)
+  return response.data
+}
+
+/** 获取生成状态（轮询用） */
+export async function getGenerationStatus(templateId: string): Promise<GenerationStatusResponse> {
+  const response = await apiClient.get(`/templates/${templateId}/editor/generation-status`)
+  return response.data
+}
+
+/** 获取模板草稿关联的生成记录 */
+export async function getEditPlanGenerations(templateId: string): Promise<EditPlanGeneration[]> {
+  const response = await apiClient.get(`/templates/${templateId}/editor/generations`)
+  return response.data.items || []
+}
+
 /** 获取生成任务的视频结果列表 */
 export async function getGenerationTaskResults(taskId: string): Promise<GeneratedVideo[]> {
   const response = await apiClient.get(`/generation/tasks/${taskId}/results`)
   return response.data.items || response.data || []
 }
 
-/** ── 草稿 clips 批量更新 ── */
+/** 取消生成任务 */
-
+export async function cancelGeneration(templateId: string): Promise<void> {
-export interface EditPlanClipInput {
+  await apiClient.post(`/templates/${templateId}/editor/cancel`)
-  asset_id: string
-  start_time: number
-  duration: number
-  order: number
 }
 
-/**
+/** 复制模板草稿（含所有片段配置） */
- * 批量替换草稿的 clips（先全删再批量插入）
+export async function copyEditPlan(
- * 后端路由：PUT /templates/{template_id}/editor/clips
- */
-export async function updateEditPlanClips(
   templateId: string,
-  clips: EditPlanClipInput[],
+  data?: CopyEditPlanRequest,
-  signal?: AbortSignal,
+): Promise<EditPlan> {
-): Promise<{ count: number }> {
+  const response = await apiClient.post<EditPlan>(
-  const response = await apiClient.put(
+    `/templates/${templateId}/editor/copy`,
-    `/templates/${templateId}/editor/clips`,
+    data || {},
-    { clips },
-    { signal },
   )
   return response.data
 }

apps/web/src/api/template-editor/index.ts

@@ -15,8 +15,14 @@ export type {
   EditPlanSegment,
   EditPlanConfig,
   EditPlan,
+  CreateEditPlanRequest,
   UpdateEditPlanRequest,
+  EditPlanListParams,
+  EditPlanListResponse,
+  GenerateResponse,
+  EditPlanGeneration,
   ClipStatusItem,
+  GenerationStatusResponse,
   GeneratedVideo,
   AIRecommendRequest,
   AIRecommendClipItem,
@@ -31,6 +37,7 @@ export type {
   ClipReorderResponse,
   ClipBatchDeleteResponse,
   ClipsFromAssetsResponse,
+  CopyEditPlanRequest,
   TransitionEffect,
   MediaAsset,
 } from "./types"
@@ -46,12 +53,18 @@ export {
 
 // 模板草稿 CRUD + 生成
 export {
+  getEditPlans,
   getEditPlan,
+  createEditPlan,
   updateEditPlan,
-  updateEditPlanClips,
+  deleteEditPlan,
+  generateEditPlan,
+  getGenerationStatus,
+  getEditPlanGenerations,
   getGenerationTaskResults,
+  cancelGeneration,
+  copyEditPlan,
 } from "./editPlans"
-export type { EditPlanClipInput } from "./editPlans"
 
 // 片段 CRUD + 批量操作
 export {

apps/web/src/api/template-editor/types.ts

@@ -114,19 +114,10 @@ export interface EditPlanConfig {
   auto_subtitles?: boolean
   /** 是否启用 BGM */
   bgm?: boolean
+  /** 生成数量 */
+  generate_count?: number
   /** 素材模式 */
   material_mode?: string
-  /** 前端标题设置（Step4 自动保存，与 title_config 字段分离，不影响后端渲染） */
-  title?: {
-    text?: string
-    font?: string
-    font_size?: number
-    color?: string
-    position?: string
-    bold?: boolean
-    stroke?: boolean
-    shadow?: boolean
-  }
   /** 预览视频 URL（封面生成用） */
   rendered_storage_key?: string
   /** 生成任务 ID */
@@ -185,6 +176,31 @@ export interface EditPlanListResponse {
 
 /* ── 生成相关 ── */
 
+/** 生成响应 */
+export interface GenerateResponse {
+  plan_id: string
+  plan_status: EditPlanStatus
+  generation_task_id: string
+  clip_count: number
+}
+
+/** 模板草稿关联的生成记录 */
+export interface EditPlanGeneration {
+  id: string
+  source_edit_plan_id: string
+  template_id: string
+  asset_ids: string[]
+  status: EditPlanStatus
+  progress: number
+  result_count: number
+  error_message: string
+  error_info: Record<string, unknown>
+  logs: Array<Record<string, unknown>>
+  retry_count: number
+  created_at?: string
+  updated_at?: string
+}
+
 /** 片段生成状态 */
 export interface ClipStatusItem {
   clip_id: string
@@ -197,6 +213,17 @@ export interface ClipStatusItem {
   error_message?: string
 }
 
+/** 生成状态轮询响应 */
+export interface GenerationStatusResponse {
+  plan_id: string
+  plan_status: EditPlanStatus
+  generation_task_id?: string
+  error_message?: string
+  clips: ClipStatusItem[]
+  error?: string
+  message?: string
+}
+
 /** 生成视频详情 */
 export interface GeneratedVideo {
   id: string

apps/web/src/api/templates/index.ts

@@ -9,6 +9,8 @@ export type {
   TemplateSegment,
   TemplateListParams,
   TemplateListResponse,
+  GenerateFromTemplateRequest,
+  GenerateFromTemplateResponse,
   CopyTemplateResponse,
 } from "./types"
 
@@ -22,4 +24,5 @@ export {
   getTemplate,
   toggleFavoriteTemplate,
   copyTemplate,
+  generateFromTemplate,
 } from "./templates"

apps/web/src/api/templates/templates.ts

@@ -5,6 +5,8 @@
 import apiClient from "../client"
 import type {
   CopyTemplateResponse,
+  GenerateFromTemplateRequest,
+  GenerateFromTemplateResponse,
   TemplateItem,
   TemplateListParams,
   TemplateListResponse,
@@ -43,3 +45,15 @@ export const copyTemplate = async (templateId: string): Promise<CopyTemplateResp
   const response = await apiClient.post<CopyTemplateResponse>(`/templates/${templateId}/copy`)
   return response.data
 }
+
+/** 从模板生成 */
+export const generateFromTemplate = async (
+  templateId: string,
+  data?: GenerateFromTemplateRequest,
+): Promise<GenerateFromTemplateResponse> => {
+  const response = await apiClient.post<GenerateFromTemplateResponse>(
+    `/templates/${templateId}/generate`,
+    data,
+  )
+  return response.data
+}

apps/web/src/api/voice-clone/clones.ts

@@ -44,19 +44,14 @@ export const getVoiceCloneDetail = async (id: string): Promise<VoiceCloneProfile
   return response.data
 }
 
-/** 创建克隆音色（audio_url 与 asset_id 二选一） */
+/** 创建克隆音色 */
 export const createVoiceClone = async (
   data: CreateVoiceCloneRequest,
 ): Promise<VoiceCloneProfile> => {
   const payload: CreateVoiceCloneRequestFull = {
     name: data.name,
     description: data.description,
-  }
+    source_audio_url: data.audio_url,
-  // 从配音素材选择克隆：直接传 asset_id，后端用素材 OSS 路径克隆
-  if (data.asset_id) {
-    payload.asset_id = data.asset_id
-  } else {
-    payload.source_audio_url = data.audio_url
   }
   const response = await apiClient.post<VoiceCloneProfile>("/voice-clones", payload)
   return response.data

apps/web/src/api/voice-clone/types.ts

@@ -22,13 +22,10 @@ export interface VoiceClone {
   updated_at: string
 }
 
-/** 创建克隆请求（前端简化版：audio_url 与 asset_id 二选一） */
+/** 创建克隆请求（前端简化版） */
 export interface CreateVoiceCloneRequest {
   name: string
-  /** 录音/文件上传后的音频 URL（与 asset_id 二选一） */
+  audio_url: string
-  audio_url?: string
-  /** 从配音素材选择时直接传素材 ID，后端用素材 OSS 路径克隆（与 audio_url 二选一） */
-  asset_id?: string
   description?: string
 }
 
@@ -75,13 +72,11 @@ export interface VoiceCloneStatusResponse {
   retry_count: number
 }
 
-/** 后端创建克隆请求（完整版：source_audio_url 与 asset_id 二选一） */
+/** 后端创建克隆请求（完整版） */
 export interface CreateVoiceCloneRequestFull {
   name: string
   description?: string
-  source_audio_url?: string
+  source_audio_url: string
-  /** 从配音素材选择克隆时传素材 ID */
-  asset_id?: string
   voice_model?: string
   language?: string
   gender?: string

apps/web/src/components/asset-selector/AssetCard.tsx

@@ -59,23 +59,8 @@ const AssetCard: React.FC<AssetCardProps> = ({
     >
       {/* 缩略图 */}
       <div className="as-card-thumb">
-        {asset.thumbnail_url && !asset.thumbnail_url.match(/\.(mp4|mov|avi|webm|mkv)(\?|$)/i) ? (
+        {asset.thumbnail_url ? (
-          <img
+          <img src={asset.thumbnail_url} alt={asset.name} loading="lazy" />
-            src={asset.thumbnail_url}
-            alt={asset.name}
-            loading="lazy"
-            onError={(e) => {
-              // 图片加载失败时降级显示类型图标
-              const parent = (e.target as HTMLElement).parentElement
-              if (parent) {
-                ;(e.target as HTMLElement).style.display = "none"
-                const icon = document.createElement("span")
-                icon.className = "as-card-thumb-icon"
-                icon.textContent = MATERIAL_TYPE_ICONS[asset.type] || "🎬"
-                parent.appendChild(icon)
-              }
-            }}
-          />
         ) : (
           <span className="as-card-thumb-icon">{MATERIAL_TYPE_ICONS[asset.type]}</span>
         )}

apps/web/src/components/voice/CloneModal/clone-modal.css

@@ -149,26 +149,50 @@
 
 /* ── 上传区域 ───────────────────────────────────────────── */
 
-/* ── 素材选择空态 ─────────────────────────────────────────── */
+.xx-clonemodal-upload-zone {
-
+  border: 2px dashed var(--xx-color-border, #e5e7eb);
-.xx-clonemodal-asset-empty {
-  display: flex;
-  align-items: center;
-  justify-content: space-between;
-  gap: 12px;
-  padding: 14px 16px;
-  border: 1px dashed var(--xx-color-border, #e5e7eb);
   border-radius: var(--radius-sm);
+  padding: 28px 20px;
+  text-align: center;
+  cursor: pointer;
+  transition: all 0.2s ease;
   background: var(--xx-color-bg-secondary, #f9fafb);
 }
 
-.xx-clonemodal-asset-empty-text {
+.xx-clonemodal-upload-zone:hover {
-  margin: 0;
+  border-color: var(--xx-color-primary, #6366f1);
-  font-size: 13px;
+  background: rgba(99, 102, 241, 0.03);
-  color: var(--xx-color-text-secondary, #6b7280);
 }
 
-/* ── 错误提示 ───────────────────────────────────────────── */
+.xx-clonemodal-upload-zone--active {
+  border-color: var(--xx-color-primary, #6366f1);
+  background: rgba(99, 102, 241, 0.06);
+}
+
+.xx-clonemodal-upload-zone--has-file {
+  border-style: solid;
+  border-color: var(--xx-color-primary, #6366f1);
+  background: rgba(99, 102, 241, 0.04);
+}
+
+.xx-clonemodal-upload-icon {
+  font-size: 32px;
+  margin-bottom: 8px;
+}
+
+.xx-clonemodal-upload-title {
+  font-size: 14px;
+  font-weight: 500;
+  color: var(--xx-color-text, #111827);
+  margin: 0 0 4px;
+  word-break: break-all;
+}
+
+.xx-clonemodal-upload-hint {
+  font-size: 12px;
+  color: var(--xx-color-text-secondary, #6b7280);
+  margin: 0;
+}
 
 /* ── 错误提示 ───────────────────────────────────────────── */
 

apps/web/src/components/voice/CloneModal/constants.ts

@@ -7,5 +7,14 @@ export const PROGRESS_STEPS: ProgressStep[] = [
   { key: "done", label: "完成", icon: "✅" },
 ]
 
+/** 支持的音频扩展名 */
+export const ACCEPTED_EXTENSIONS = ["mp3", "wav", "m4a", "webm"]
+
+/** 文件选择器 accept 属性 */
+export const ACCEPTED_MIME = ".mp3,.wav,.m4a,.webm,audio/mpeg,audio/wav,audio/mp4,audio/webm"
+
+/** 最大文件大小：10MB */
+export const MAX_FILE_SIZE = 10 * 1024 * 1024
+
 /** 最长录制时长：5 分钟（秒） */
 export const MAX_RECORD_SECONDS = 5 * 60

apps/web/src/components/voice/CloneModal/index.tsx

@@ -1,12 +1,9 @@
 import React, { useState, useCallback, useRef, useEffect } from "react"
-import { useNavigate } from "react-router-dom"
-import { useQuery } from "@tanstack/react-query"
 import { Modal, Button } from "@/components/ui"
 import { createVoiceClone, toVoiceClone } from "@/api/voice-clone"
-import { uploadAssetDirect, ensureDefaultLibrary, getAssetsByKind } from "@/api/assets"
+import { uploadAsset } from "@/api/assets"
-import { getOrCreateDefaultProject } from "@/api/projects"
+import { PROGRESS_STEPS, ACCEPTED_MIME } from "./constants"
-import { PROGRESS_STEPS } from "./constants"
+import { validateFile } from "./utils"
-import { formatRecordTime } from "./utils"
 import { useAudioRecorder } from "./hooks/useAudioRecorder"
 import type { CloneModalProps, ModalPhase } from "./types"
 import "./clone-modal.css"
@@ -20,21 +17,15 @@ const getExtensionFromMime = (mime: string): string => {
   return "webm"
 }
 
-/** 格式化素材时长（秒 → mm:ss） */
-const formatAssetDuration = (seconds?: number): string => {
-  if (!seconds || seconds <= 0) return "--:--"
-  return formatRecordTime(Math.round(seconds))
-}
-
 const CloneModal: React.FC<CloneModalProps> = ({ open, onClose, onSuccess }) => {
-  const navigate = useNavigate()
   const [phase, setPhase] = useState<ModalPhase>("input")
   const [voiceName, setVoiceName] = useState("")
   const [voiceDescription, setVoiceDescription] = useState("")
-  /** 从配音素材选择的素材 ID */
+  const [selectedFile, setSelectedFile] = useState<File | null>(null)
-  const [selectedAssetId, setSelectedAssetId] = useState<string>("")
+  const [dragActive, setDragActive] = useState(false)
   const [errorMessage, setErrorMessage] = useState("")
 
+  const fileInputRef = useRef<HTMLInputElement>(null)
   const timerRef = useRef<ReturnType<typeof setTimeout> | null>(null)
   /** 默认音色名称计数器（组件级 ref，避免多实例串号） */
   const cloneCounterRef = useRef(1)
@@ -42,14 +33,6 @@ const CloneModal: React.FC<CloneModalProps> = ({ open, onClose, onSuccess }) =>
   const isMountedRef = useRef(true)
   const isSubmittingRef = useRef(false)
 
-  /* ── 配音素材列表（「从配音素材选择」；弹窗打开时才发请求） ────── */
-  const { data: voiceAssets, isLoading: assetsLoading } = useQuery({
-    queryKey: ["assets", "voice", "clone-modal"],
-    queryFn: () => getAssetsByKind("voice", { limit: 100 }),
-    enabled: open,
-    staleTime: 30_000,
-  })
-
   /* ── 录音 Hook ──────────────────────────────────── */
   const {
     isRecording,
@@ -71,9 +54,10 @@ const CloneModal: React.FC<CloneModalProps> = ({ open, onClose, onSuccess }) =>
     setPhase("input")
     setVoiceName(getNextDefaultName())
     setVoiceDescription("")
-    setSelectedAssetId("")
+    setSelectedFile(null)
-    // 注意：resetState 不得触碰 isSubmittingRef——提交锁仅属于 handleSubmit；
+    setDragActive(false)
-    // 此前在此上锁且无复位路径，弹窗打开即死锁
+    if (isSubmittingRef.current) return
+    isSubmittingRef.current = true
     setErrorMessage("")
     resetRecorder()
   }, [getNextDefaultName, resetRecorder])
@@ -100,26 +84,65 @@ const CloneModal: React.FC<CloneModalProps> = ({ open, onClose, onSuccess }) =>
     }
   }, [])
 
-  /* ── 素材/录音互斥：选择素材时清掉录音，开始录音时清掉素材选择 ── */
+  /* ── 文件上传 ──────────────────────────────────── */
 
-  const handleSelectAsset = (assetId: string) => {
+  const handleUploadClick = () => {
-    setSelectedAssetId(assetId)
+    fileInputRef.current?.click()
-    if (assetId) {
+  }
-      resetRecorder()
+
+  const handleFileChange = (e: React.ChangeEvent<HTMLInputElement>) => {
+    const file = e.target.files?.[0]
+    if (file) {
+      const error = validateFile(file)
+      if (error) {
+        setErrorMessage(error)
+        setSelectedFile(null)
+      } else {
+        if (isSubmittingRef.current) return
+        isSubmittingRef.current = true
+        setErrorMessage("")
+        setSelectedFile(file)
+        resetRecorder()
+      }
+    }
+    e.target.value = ""
+  }
+
+  /* ── 拖拽 ──────────────────────────────────────── */
+
+  const handleDrag = (e: React.DragEvent) => {
+    e.preventDefault()
+    e.stopPropagation()
+    if (e.type === "dragenter" || e.type === "dragover") {
+      setDragActive(true)
+    } else if (e.type === "dragleave") {
+      setDragActive(false)
     }
   }
 
-  const handleToggleRecord = () => {
+  const handleDrop = (e: React.DragEvent) => {
-    // 开始录音会清掉已选素材；停止录音保留录音结果
+    e.preventDefault()
-    if (!isRecording) {
+    e.stopPropagation()
-      setSelectedAssetId("")
+    setDragActive(false)
+    const file = e.dataTransfer.files?.[0]
+    if (file) {
+      const error = validateFile(file)
+      if (error) {
+        setErrorMessage(error)
+        setSelectedFile(null)
+      } else {
+        if (isSubmittingRef.current) return
+        isSubmittingRef.current = true
+        setErrorMessage("")
+        setSelectedFile(file)
+        resetRecorder()
+      }
     }
-    toggleRecord()
   }
 
   /* ── 计算属性 ──────────────────────────────────── */
 
-  const hasAudio = selectedAssetId !== "" || recordedBlob !== null
+  const hasAudio = selectedFile !== null || recordedBlob !== null
   const isProcessing = phase === "uploading" || phase === "cloning"
   const canSubmit = hasAudio && !isProcessing
 
@@ -134,7 +157,7 @@ const CloneModal: React.FC<CloneModalProps> = ({ open, onClose, onSuccess }) =>
       return
     }
     if (!hasAudio) {
-      setErrorMessage("请从配音素材选择一段音频，或直接录制声音")
+      setErrorMessage("请上传音频文件或录制一段声音")
       return
     }
 
@@ -143,47 +166,24 @@ const CloneModal: React.FC<CloneModalProps> = ({ open, onClose, onSuccess }) =>
     setErrorMessage("")
 
     try {
-      // 路径 A：从配音素材选择 → 无需上传，直接克隆
+      // 阶段 1：上传音频
-      if (selectedAssetId) {
-        setPhase("cloning")
-        const result = await createVoiceClone({
-          name,
-          description: voiceDescription.trim() || undefined,
-          asset_id: selectedAssetId,
-        })
-
-        if (!isMountedRef.current) return
-
-        isSubmittingRef.current = false
-        setPhase("done")
-        timerRef.current = setTimeout(() => {
-          if (isMountedRef.current) {
-            onSuccess?.(toVoiceClone(result))
-            handleClose()
-          }
-        }, 2000)
-        return
-      }
-
-      // 路径 B：录音 → 先上传为配音素材，再克隆
       setPhase("uploading")
 
-      // 使用浏览器实际生成的 MIME 类型，避免跨浏览器格式不匹配
+      let fileToUpload: File
-      const mimeType = recordedBlob?.type || "audio/webm"
+      if (selectedFile) {
-      const ext = getExtensionFromMime(mimeType)
+        fileToUpload = selectedFile
-      const fileToUpload = new File([recordedBlob!], `recorded-${Date.now()}.${ext}`, {
+      } else {
-        type: mimeType,
+        // 使用浏览器实际生成的 MIME 类型，避免跨浏览器格式不匹配
-      })
+        const mimeType = recordedBlob?.type || "audio/webm"
+        const ext = getExtensionFromMime(mimeType)
+        fileToUpload = new File([recordedBlob!], `recorded-${Date.now()}.${ext}`, {
+          type: mimeType,
+        })
+      }
 
-      // 获取默认项目和素材库
+      const formData = new FormData()
-      const project = await getOrCreateDefaultProject()
+      formData.append("file", fileToUpload)
-      const library = await ensureDefaultLibrary({ project_id: project.id, kind: "voice" })
+      const uploadResult = await uploadAsset(formData)
-
-      // 直传到 OSS
-      const uploadResult = await uploadAssetDirect({
-        file: fileToUpload,
-        library_id: library.id,
-      })
 
       // 组件已卸载则中止后续操作
       if (!isMountedRef.current) return
@@ -219,8 +219,6 @@ const CloneModal: React.FC<CloneModalProps> = ({ open, onClose, onSuccess }) =>
     }
   }
 
-  const hasAssets = (voiceAssets?.length ?? 0) > 0
-
   return (
     <Modal
       open={open}
@@ -239,7 +237,7 @@ const CloneModal: React.FC<CloneModalProps> = ({ open, onClose, onSuccess }) =>
           <div className="xx-clonemodal-steps">
             <div className="xx-clonemodal-step xx-clonemodal-step--active">
               <div className="xx-clonemodal-step-number">1</div>
-              <span className="xx-clonemodal-step-label">选择/录制音频</span>
+              <span className="xx-clonemodal-step-label">上传/录制音频</span>
             </div>
             <div className="xx-clonemodal-step-connector" />
             <div className="xx-clonemodal-step">
@@ -269,42 +267,30 @@ const CloneModal: React.FC<CloneModalProps> = ({ open, onClose, onSuccess }) =>
             <div className="xx-clonemodal-char-count">{voiceName.length}/20</div>
           </div>
 
-          {/* 从配音素材选择 */}
+          {/* 上传区域 */}
           <div className="xx-clonemodal-field">
-            <label className="xx-clonemodal-label">从配音素材选择</label>
+            <label className="xx-clonemodal-label">上传音频</label>
-            {hasAssets ? (
+            <div
-              <select
+              className={`xx-clonemodal-upload-zone${dragActive ? " xx-clonemodal-upload-zone--active" : ""}${selectedFile ? " xx-clonemodal-upload-zone--has-file" : ""}`}
-                className="xx-clonemodal-input"
+              onClick={handleUploadClick}
-                value={selectedAssetId}
+              onDragEnter={handleDrag}
-                onChange={(e) => handleSelectAsset(e.target.value)}
+              onDragOver={handleDrag}
-                disabled={assetsLoading}
+              onDragLeave={handleDrag}
-              >
+              onDrop={handleDrop}
-                <option value="">{assetsLoading ? "素材加载中…" : "请选择已上传的配音素材"}</option>
+            >
-                {voiceAssets!.map((asset) => (
+              <div className="xx-clonemodal-upload-icon">{selectedFile ? "📄" : "🎵"}</div>
-                  <option key={asset.id} value={asset.id}>
+              <p className="xx-clonemodal-upload-title">
-                    {asset.name}（{formatAssetDuration(asset.duration)}）
+                {selectedFile ? selectedFile.name : "拖拽音频文件到此处，或点击上传"}
-                  </option>
+              </p>
-                ))}
+              <p className="xx-clonemodal-upload-hint">支持 MP3、WAV、M4A 格式，最大 10MB</p>
-              </select>
+              <input
-            ) : (
+                ref={fileInputRef}
-              <div className="xx-clonemodal-asset-empty">
+                type="file"
-                <p className="xx-clonemodal-asset-empty-text">
+                accept={ACCEPTED_MIME}
-                  {assetsLoading ? "素材加载中…" : "请先在配音库上传素材"}
+                style={{ display: "none" }}
-                </p>
+                onChange={handleFileChange}
-                {!assetsLoading && (
+              />
-                  <Button
+            </div>
-                    buttonType="ghost"
-                    buttonSize="sm"
-                    onClick={() => {
-                      handleClose()
-                      navigate("/app/voice-materials")
-                    }}
-                  >
-                    去配音库上传
-                  </Button>
-                )}
-              </div>
-            )}
           </div>
 
           {/* 或分隔 */}
@@ -339,7 +325,7 @@ const CloneModal: React.FC<CloneModalProps> = ({ open, onClose, onSuccess }) =>
               <button
                 type="button"
                 className={`xx-clonemodal-record-btn${isRecording ? " xx-clonemodal-record-btn--recording" : ""}`}
-                onClick={handleToggleRecord}
+                onClick={toggleRecord}
                 title={isRecording ? "停止录制" : "开始录制"}
               >
                 {isRecording ? "⏹" : "🎙️"}
@@ -372,7 +358,7 @@ const CloneModal: React.FC<CloneModalProps> = ({ open, onClose, onSuccess }) =>
           {/* 提示 */}
           <div className="xx-clonemodal-tip">
             <span className="xx-clonemodal-tip-icon">💡</span>
-            <span>建议使用 10 秒 ~ 3 分钟的清晰语音，环境安静、语速均匀效果最佳</span>
+            <span>建议上传 10 秒 ~ 3 分钟的清晰语音，环境安静、语速均匀效果最佳</span>
           </div>
 
           {/* 底部按钮 */}
@@ -422,18 +408,18 @@ const CloneModal: React.FC<CloneModalProps> = ({ open, onClose, onSuccess }) =>
           {/* 当前阶段描述 */}
           <div className="xx-clonemodal-progress-info">
             {phase === "uploading" && (
-              <div>
+              <>
                 <div className="xx-clonemodal-progress-spinner" />
-                <p className="xx-clonemodal-progress-text">正在上传录音…</p>
+                <p className="xx-clonemodal-progress-text">正在上传音频文件…</p>
-                <p className="xx-clonemodal-progress-sub">请稍候，正在将录音上传至服务器</p>
+                <p className="xx-clonemodal-progress-sub">请稍候，正在将音频上传至服务器</p>
-              </div>
+              </>
             )}
             {phase === "cloning" && (
-              <div>
+              <>
                 <div className="xx-clonemodal-progress-spinner xx-clonemodal-progress-spinner--cloning" />
                 <p className="xx-clonemodal-progress-text">AI 正在克隆你的声音…</p>
                 <p className="xx-clonemodal-progress-sub">正在分析声音特征，生成专属音色模型</p>
-              </div>
+              </>
             )}
           </div>
         </div>

apps/web/src/components/voice/CloneModal/utils.ts

@@ -1,3 +1,20 @@
+import { ACCEPTED_EXTENSIONS, MAX_FILE_SIZE } from "./constants"
+
+/**
+ * 验证音频文件
+ * @returns 错误信息，null 表示验证通过
+ */
+export const validateFile = (file: File): string | null => {
+  const ext = file.name.split(".").pop()?.toLowerCase()
+  if (!ext || !ACCEPTED_EXTENSIONS.includes(ext)) {
+    return "不支持的音频格式，请上传 MP3、WAV 或 M4A 文件"
+  }
+  if (file.size > MAX_FILE_SIZE) {
+    return "文件大小超过 10MB，请压缩后重试"
+  }
+  return null
+}
+
 /** 格式化录制时间 mm:ss */
 export const formatRecordTime = (seconds: number): string => {
   const m = Math.floor(seconds / 60)

apps/web/src/components/voice/clone-modal/InputView.tsx

@@ -0,0 +1,142 @@
+import React from "react"
+import { Button } from "@/components/ui"
+import UploadZone from "./UploadZone"
+import RecordArea from "./RecordArea"
+import StepIndicator from "./StepIndicator"
+import { MAX_VOICE_NAME_LENGTH, MAX_VOICE_DESC_LENGTH } from "../constants/cloneModal"
+
+interface InputViewProps {
+  voiceName: string
+  voiceDescription: string
+  selectedFile: File | null
+  dragActive: boolean
+  isRecording: boolean
+  recordTime: number
+  recordedBlob: Blob | null
+  errorMessage: string
+  canSubmit: boolean
+  onVoiceNameChange: (value: string) => void
+  onVoiceDescChange: (value: string) => void
+  onDragActiveChange: (active: boolean) => void
+  onFileSelect: (file: File | null, error: string) => void
+  onRecordToggle: () => void
+  onClose: () => void
+  onSubmit: () => void
+}
+
+const INPUT_STEPS = ["上传/录制音频", "填写信息", "提交克隆"]
+
+const InputView: React.FC<InputViewProps> = ({
+  voiceName,
+  voiceDescription,
+  selectedFile,
+  dragActive,
+  isRecording,
+  recordTime,
+  recordedBlob,
+  errorMessage,
+  canSubmit,
+  onVoiceNameChange,
+  onVoiceDescChange,
+  onDragActiveChange,
+  onFileSelect,
+  onRecordToggle,
+  onClose,
+  onSubmit,
+}) => {
+  return (
+    <div className="xx-clonemodal-body">
+      {/* 步骤引导 */}
+      <StepIndicator currentStep={0} steps={INPUT_STEPS} />
+
+      {/* 音色名称 */}
+      <div className="xx-clonemodal-field">
+        <label className="xx-clonemodal-label">
+          音色名称 <span className="xx-clonemodal-required">*</span>
+        </label>
+        <input
+          type="text"
+          className="xx-clonemodal-input"
+          value={voiceName}
+          onChange={(e) => onVoiceNameChange(e.target.value)}
+          placeholder="输入音色名称（2-20字符）"
+          maxLength={MAX_VOICE_NAME_LENGTH}
+        />
+        <div className="xx-clonemodal-char-count">
+          {voiceName.length}/{MAX_VOICE_NAME_LENGTH}
+        </div>
+      </div>
+
+      {/* 上传区域 */}
+      <div className="xx-clonemodal-field">
+        <label className="xx-clonemodal-label">上传音频</label>
+        <UploadZone
+          selectedFile={selectedFile}
+          dragActive={dragActive}
+          onDragActiveChange={onDragActiveChange}
+          onFileSelect={onFileSelect}
+        />
+      </div>
+
+      {/* 或分隔 */}
+      <div className="xx-clonemodal-divider">
+        <div className="xx-clonemodal-divider-line" />
+        <span className="xx-clonemodal-divider-text">或</span>
+        <div className="xx-clonemodal-divider-line" />
+      </div>
+
+      {/* 录制区域 */}
+      <div className="xx-clonemodal-field">
+        <label className="xx-clonemodal-label">直接录制</label>
+        <RecordArea
+          isRecording={isRecording}
+          recordTime={recordTime}
+          recordedBlob={recordedBlob}
+          onRecordToggle={onRecordToggle}
+        />
+      </div>
+
+      {/* 音色描述 */}
+      <div className="xx-clonemodal-field">
+        <label className="xx-clonemodal-label">音色描述</label>
+        <textarea
+          className="xx-clonemodal-textarea"
+          value={voiceDescription}
+          onChange={(e) => onVoiceDescChange(e.target.value)}
+          placeholder="可选，描述这个音色的特点（最多100字符）"
+          maxLength={MAX_VOICE_DESC_LENGTH}
+          rows={3}
+        />
+        <div className="xx-clonemodal-char-count">
+          {voiceDescription.length}/{MAX_VOICE_DESC_LENGTH}
+        </div>
+      </div>
+
+      {/* 错误提示 */}
+      {errorMessage && (
+        <div className="xx-clonemodal-error">
+          <span className="xx-clonemodal-error-icon">⚠️</span>
+          <span>{errorMessage}</span>
+        </div>
+      )}
+
+      {/* 提示 */}
+      <div className="xx-clonemodal-tip">
+        <span className="xx-clonemodal-tip-icon">💡</span>
+        <span>建议上传 10 秒 ~ 3 分钟的清晰语音，环境安静、语速均匀效果最佳</span>
+      </div>
+
+      {/* 底部按钮 */}
+      <div className="xx-clonemodal-footer">
+        <Button buttonType="ghost" onClick={onClose}>
+          取消
+        </Button>
+        <Button buttonType="primary" disabled={!canSubmit} onClick={onSubmit}>
+          🎤 开始克隆
+        </Button>
+      </div>
+    </div>
+  )
+}
+
+export default InputView

apps/web/src/components/voice/clone-modal/ProgressView.tsx

@@ -0,0 +1,92 @@
+import React from "react"
+import { PROGRESS_STEPS } from "../constants/cloneModal"
+import type { ProgressStep } from "../types/cloneModal"
+import type { ModalPhase } from "../types/cloneModal"
+
+interface ProgressViewProps {
+  phase: ModalPhase
+}
+
+const getProgressIndex = (phase: ModalPhase): number => {
+  switch (phase) {
+    case "uploading":
+      return 0
+    case "cloning":
+      return 1
+    case "done":
+      return 2
+    default:
+      return -1
+  }
+}
+
+const ProgressView: React.FC<ProgressViewProps> = ({ phase }) => {
+  const progressIndex = getProgressIndex(phase)
+  const isDone = phase === "done"
+
+  return (
+    <div className="xx-clonemodal-progress-body">
+      {/* 步骤指示器 */}
+      <div className="xx-clonemodal-steps-progress">
+        {PROGRESS_STEPS.map((step: ProgressStep, idx: number) => {
+          const isActive = idx === progressIndex && !isDone
+          const stepDone = idx < progressIndex || isDone
+          const stepClass = [
+            "xx-clonemodal-step-progress",
+            isActive ? "xx-clonemodal-step-progress--active" : "",
+            stepDone ? "xx-clonemodal-step-progress--done" : "",
+          ]
+            .filter(Boolean)
+            .join(" ")
+
+          return (
+            <React.Fragment key={step.key}>
+              {idx > 0 && (
+                <div
+                  className={`xx-clonemodal-step-connector${stepDone ? " xx-clonemodal-step-connector--done" : ""}`}
+                />
+              )}
+              <div className={stepClass}>
+                <div className="xx-clonemodal-step-icon">{stepDone ? "✓" : step.icon}</div>
+                <span className="xx-clonemodal-step-label">{step.label}</span>
+              </div>
+            </React.Fragment>
+          )
+        })}
+      </div>
+
+      {/* 完成阶段 */}
+      {isDone && (
+        <div className="xx-clonemodal-success">
+          <div className="xx-clonemodal-success-icon">🎉</div>
+          <h3 className="xx-clonemodal-success-title">克隆已提交</h3>
+          <p className="xx-clonemodal-success-desc">
+            音色正在生成中，完成后将出现在「我的克隆」列表中
+          </p>
+        </div>
+      )}
+
+      {/* 进行中阶段 */}
+      {!isDone && (
+        <div className="xx-clonemodal-progress-info">
+          {phase === "uploading" && (
+            <>
+              <div className="xx-clonemodal-progress-spinner" />
+              <p className="xx-clonemodal-progress-text">正在上传音频文件…</p>
+              <p className="xx-clonemodal-progress-sub">请稍候，正在将音频上传至服务器</p>
+            </>
+          )}
+          {phase === "cloning" && (
+            <>
+              <div className="xx-clonemodal-progress-spinner xx-clonemodal-progress-spinner--cloning" />
+              <p className="xx-clonemodal-progress-text">AI 正在克隆你的声音…</p>
+              <p className="xx-clonemodal-progress-sub">正在分析声音特征，生成专属音色模型</p>
+            </>
+          )}
+        </div>
+      )}
+    </div>
+  )
+}
+
+export default ProgressView

apps/web/src/components/voice/clone-modal/RecordArea.tsx

@@ -0,0 +1,49 @@
+import React from "react"
+import { formatRecordTime } from "../utils/cloneModal"
+
+interface RecordAreaProps {
+  isRecording: boolean
+  recordTime: number
+  recordedBlob: Blob | null
+  onRecordToggle: () => void
+}
+
+const RecordArea: React.FC<RecordAreaProps> = ({
+  isRecording,
+  recordTime,
+  recordedBlob,
+  onRecordToggle,
+}) => {
+  const getHintText = () => {
+    if (isRecording) return `录制中 ${formatRecordTime(recordTime)}`
+    if (recordedBlob) return `已录制 ${formatRecordTime(recordTime)}`
+    return "点击按钮开始录制（最长 5 分钟）"
+  }
+
+  return (
+    <div className="xx-clonemodal-record-area">
+      <div className="xx-clonemodal-record-info">
+        <p className="xx-clonemodal-record-hint">{getHintText()}</p>
+        {isRecording && (
+          <div className="xx-clonemodal-record-wave">
+            <span className="xx-clonemodal-record-wave-bar" />
+            <span className="xx-clonemodal-record-wave-bar" />
+            <span className="xx-clonemodal-record-wave-bar" />
+            <span className="xx-clonemodal-record-wave-bar" />
+            <span className="xx-clonemodal-record-wave-bar" />
+          </div>
+        )}
+      </div>
+      <button
+        type="button"
+        className={`xx-clonemodal-record-btn${isRecording ? " xx-clonemodal-record-btn--recording" : ""}`}
+        onClick={onRecordToggle}
+        title={isRecording ? "停止录制" : "开始录制"}
+      >
+        {isRecording ? "⏹" : "🎙️"}
+      </button>
+    </div>
+  )
+}
+
+export default RecordArea

apps/web/src/components/voice/clone-modal/StepIndicator.tsx

@@ -0,0 +1,30 @@
+import React from "react"
+
+interface StepIndicatorProps {
+  currentStep: number
+  steps: string[]
+}
+
+/**
+ * 输入阶段顶部的步骤引导（数字步骤）
+ */
+const StepIndicator: React.FC<StepIndicatorProps> = ({ currentStep, steps }) => {
+  return (
+    <div className="xx-clonemodal-steps">
+      {steps.map((label, idx) => {
+        const isActive = idx <= currentStep
+        return (
+          <React.Fragment key={idx}>
+            {idx > 0 && <div className="xx-clonemodal-step-connector" />}
+            <div className={`xx-clonemodal-step${isActive ? " xx-clonemodal-step--active" : ""}`}>
+              <div className="xx-clonemodal-step-number">{idx + 1}</div>
+              <span className="xx-clonemodal-step-label">{label}</span>
+            </div>
+          </React.Fragment>
+        )
+      })}
+    </div>
+  )
+}
+
+export default StepIndicator

apps/web/src/components/voice/clone-modal/UploadZone.tsx

@@ -0,0 +1,79 @@
+import React, { useRef } from "react"
+import { ACCEPTED_MIME } from "../constants/cloneModal"
+import { validateFile } from "../utils/cloneModal"
+
+interface UploadZoneProps {
+  selectedFile: File | null
+  dragActive: boolean
+  onDragActiveChange: (active: boolean) => void
+  onFileSelect: (file: File | null, error: string) => void
+}
+
+const UploadZone: React.FC<UploadZoneProps> = ({
+  selectedFile,
+  dragActive,
+  onDragActiveChange,
+  onFileSelect,
+}) => {
+  const fileInputRef = useRef<HTMLInputElement>(null)
+
+  const handleUploadClick = () => {
+    fileInputRef.current?.click()
+  }
+
+  const handleFileChange = (e: React.ChangeEvent<HTMLInputElement>) => {
+    const file = e.target.files?.[0]
+    if (file) {
+      const error = validateFile(file)
+      onFileSelect(error ? null : file, error || "")
+    }
+    e.target.value = ""
+  }
+
+  const handleDrag = (e: React.DragEvent) => {
+    e.preventDefault()
+    e.stopPropagation()
+    if (e.type === "dragenter" || e.type === "dragover") {
+      onDragActiveChange(true)
+    } else if (e.type === "dragleave") {
+      onDragActiveChange(false)
+    }
+  }
+
+  const handleDrop = (e: React.DragEvent) => {
+    e.preventDefault()
+    e.stopPropagation()
+    onDragActiveChange(false)
+    const file = e.dataTransfer.files?.[0]
+    if (file) {
+      const error = validateFile(file)
+      onFileSelect(error ? null : file, error || "")
+    }
+  }
+
+  return (
+    <div
+      className={`xx-clonemodal-upload-zone${dragActive ? " xx-clonemodal-upload-zone--active" : ""}${selectedFile ? " xx-clonemodal-upload-zone--has-file" : ""}`}
+      onClick={handleUploadClick}
+      onDragEnter={handleDrag}
+      onDragOver={handleDrag}
+      onDragLeave={handleDrag}
+      onDrop={handleDrop}
+    >
+      <div className="xx-clonemodal-upload-icon">{selectedFile ? "📄" : "🎵"}</div>
+      <p className="xx-clonemodal-upload-title">
+        {selectedFile ? selectedFile.name : "拖拽音频文件到此处，或点击上传"}
+      </p>
+      <p className="xx-clonemodal-upload-hint">支持 MP3、WAV、M4A 格式，最大 10MB</p>
+      <input
+        ref={fileInputRef}
+        type="file"
+        accept={ACCEPTED_MIME}
+        style={{ display: "none" }}
+        onChange={handleFileChange}
+      />
+    </div>
+  )
+}
+
+export default UploadZone

apps/web/src/components/voice/constants/cloneModal.ts

@@ -0,0 +1,29 @@
+import type { ProgressStep } from "../types/cloneModal"
+
+/** 进度阶段配置 */
+export const PROGRESS_STEPS: ProgressStep[] = [
+  { key: "uploading", label: "上传中", icon: "📤" },
+  { key: "cloning", label: "克隆中", icon: "🧬" },
+  { key: "done", label: "完成", icon: "✅" },
+]
+
+/** 支持的音频扩展名 */
+export const ACCEPTED_EXTENSIONS = ["mp3", "wav", "m4a"]
+
+/** input accept 属性值 */
+export const ACCEPTED_MIME = ".mp3,.wav,.m4a,audio/mpeg,audio/wav,audio/mp4"
+
+/** 最大文件大小：10MB */
+export const MAX_FILE_SIZE = 10 * 1024 * 1024
+
+/** 最长录制时长（秒）：5 分钟 */
+export const MAX_RECORD_SECONDS = 5 * 60
+
+/** 音色名称最小长度 */
+export const MIN_VOICE_NAME_LENGTH = 2
+
+/** 音色名称最大长度 */
+export const MAX_VOICE_NAME_LENGTH = 20
+
+/** 音色描述最大长度 */
+export const MAX_VOICE_DESC_LENGTH = 100

apps/web/src/components/voice/hooks/useAudioRecorder.ts

@@ -0,0 +1,119 @@
+import { useState, useRef, useCallback, useEffect } from "react"
+import { MAX_RECORD_SECONDS } from "../constants/cloneModal"
+
+interface UseAudioRecorderReturn {
+  isRecording: boolean
+  recordTime: number
+  recordedBlob: Blob | null
+  toggleRecording: () => void
+  resetRecording: () => void
+}
+
+/**
+ * 录音 Hook —— 封装 MediaRecorder 录音逻辑
+ */
+const useAudioRecorder = (): UseAudioRecorderReturn => {
+  const [isRecording, setIsRecording] = useState(false)
+  const [recordTime, setRecordTime] = useState(0)
+  const [recordedBlob, setRecordedBlob] = useState<Blob | null>(null)
+
+  const recordTimerRef = useRef<ReturnType<typeof setInterval> | null>(null)
+  const mediaRecorderRef = useRef<MediaRecorder | null>(null)
+  const audioChunksRef = useRef<Blob[]>([])
+
+  const stopRecording = useCallback(() => {
+    setIsRecording(false)
+    if (recordTimerRef.current) {
+      clearInterval(recordTimerRef.current)
+      recordTimerRef.current = null
+    }
+    if (mediaRecorderRef.current && mediaRecorderRef.current.state !== "inactive") {
+      mediaRecorderRef.current.stop()
+    }
+  }, [])
+
+  const startRecording = useCallback(async () => {
+    try {
+      const stream = await navigator.mediaDevices.getUserMedia({ audio: true })
+      const mediaRecorder = new MediaRecorder(stream)
+      mediaRecorderRef.current = mediaRecorder
+      audioChunksRef.current = []
+
+      mediaRecorder.ondataavailable = (event) => {
+        if (event.data.size > 0) {
+          audioChunksRef.current.push(event.data)
+        }
+      }
+
+      mediaRecorder.onstop = () => {
+        const blob = new Blob(audioChunksRef.current, { type: "audio/webm" })
+        setRecordedBlob(blob)
+        stream.getTracks().forEach((track) => track.stop())
+      }
+
+      mediaRecorder.start()
+      setIsRecording(true)
+      setRecordTime(0)
+      setRecordedBlob(null)
+
+      recordTimerRef.current = setInterval(() => {
+        setRecordTime((prev) => {
+          const next = prev + 1
+          if (next >= MAX_RECORD_SECONDS) {
+            setTimeout(() => {
+              stopRecording()
+            }, 0)
+            return MAX_RECORD_SECONDS
+          }
+          return next
+        })
+      }, 1000)
+    } catch {
+      // 错误由调用方通过其他机制提示
+      setIsRecording(false)
+    }
+  }, [stopRecording])
+
+  const toggleRecording = useCallback(() => {
+    if (isRecording) {
+      stopRecording()
+    } else {
+      startRecording()
+    }
+  }, [isRecording, startRecording, stopRecording])
+
+  const resetRecording = useCallback(() => {
+    setIsRecording(false)
+    setRecordTime(0)
+    setRecordedBlob(null)
+    audioChunksRef.current = []
+    if (recordTimerRef.current) {
+      clearInterval(recordTimerRef.current)
+      recordTimerRef.current = null
+    }
+    if (mediaRecorderRef.current && mediaRecorderRef.current.state !== "inactive") {
+      mediaRecorderRef.current.stop()
+    }
+    mediaRecorderRef.current = null
+  }, [])
+
+  // 卸载时清理
+  useEffect(() => {
+    return () => {
+      if (recordTimerRef.current) clearInterval(recordTimerRef.current)
+      if (mediaRecorderRef.current && mediaRecorderRef.current.state !== "inactive") {
+        mediaRecorderRef.current.stop()
+      }
+    }
+  }, [])
+
+  return {
+    isRecording,
+    recordTime,
+    recordedBlob,
+    toggleRecording,
+    resetRecording,
+  }
+}
+
+export default useAudioRecorder

apps/web/src/components/voice/hooks/useCloneFormState.ts

@@ -0,0 +1,134 @@
+import { useState, useRef, useCallback, useEffect } from "react"
+import type { ModalPhase } from "../types/cloneModal"
+import { MIN_VOICE_NAME_LENGTH, MAX_VOICE_NAME_LENGTH } from "../constants/cloneModal"
+import useAudioRecorder from "./useAudioRecorder"
+
+/**
+ * 克隆弹窗表单状态 Hook
+ * 管理表单字段、录音、文件选择、验证逻辑
+ */
+export function useCloneFormState({ open, onClose }: { open: boolean; onClose: () => void }) {
+  const [phase, setPhase] = useState<ModalPhase>("input")
+  const [voiceName, setVoiceName] = useState("")
+  const [voiceDescription, setVoiceDescription] = useState("")
+  const [selectedFile, setSelectedFile] = useState<File | null>(null)
+  const [dragActive, setDragActive] = useState(false)
+  const [errorMessage, setErrorMessage] = useState("")
+
+  const { isRecording, recordTime, recordedBlob, toggleRecording, resetRecording } =
+    useAudioRecorder()
+
+  /** 默认音色名称计数器 */
+  const cloneCounterRef = useRef(1)
+
+  const getNextDefaultName = useCallback((): string => {
+    const name = `我的声音 ${cloneCounterRef.current}`
+    cloneCounterRef.current += 1
+    return name
+  }, [])
+
+  const hasAudio = selectedFile !== null || recordedBlob !== null
+
+  const canSubmit =
+    voiceName.trim().length >= MIN_VOICE_NAME_LENGTH &&
+    voiceName.trim().length <= MAX_VOICE_NAME_LENGTH &&
+    hasAudio
+
+  const isProcessing = phase === "uploading" || phase === "cloning"
+
+  /** 重置弹窗状态 */
+  const resetState = useCallback(() => {
+    setPhase("input")
+    setVoiceName(getNextDefaultName())
+    setVoiceDescription("")
+    setSelectedFile(null)
+    setDragActive(false)
+    setErrorMessage("")
+    resetRecording()
+  }, [getNextDefaultName, resetRecording])
+
+  /** 关闭弹窗 */
+  const handleClose = useCallback(() => {
+    resetState()
+    onClose()
+  }, [resetState, onClose])
+
+  /** 弹窗打开时重置状态 */
+  useEffect(() => {
+    if (open) {
+      resetState()
+    }
+  }, [open, resetState])
+
+  /** 选择文件（来自上传或拖拽） */
+  const handleFileSelect = useCallback(
+    (file: File | null, error: string) => {
+      if (error) {
+        setErrorMessage(error)
+        setSelectedFile(null)
+      } else {
+        setErrorMessage("")
+        setSelectedFile(file)
+        // 清除录音
+        resetRecording()
+      }
+    },
+    [resetRecording],
+  )
+
+  /** 录音切换 */
+  const handleRecordToggle = useCallback(() => {
+    setErrorMessage("")
+    if (isRecording) {
+      toggleRecording()
+    } else {
+      // 开始录制前清除已选文件
+      setSelectedFile(null)
+      toggleRecording()
+    }
+  }, [isRecording, toggleRecording])
+
+  /** 表单验证 */
+  const validateForm = useCallback((): string | null => {
+    const name = voiceName.trim()
+    if (!name) {
+      return "请输入音色名称"
+    }
+    if (name.length < MIN_VOICE_NAME_LENGTH || name.length > MAX_VOICE_NAME_LENGTH) {
+      return `音色名称需在 ${MIN_VOICE_NAME_LENGTH}-${MAX_VOICE_NAME_LENGTH} 个字符之间`
+    }
+    if (!hasAudio) {
+      return "请上传音频文件或录制一段声音"
+    }
+    return null
+  }, [voiceName, hasAudio])
+
+  return {
+    // 状态
+    phase,
+    setPhase,
+    voiceName,
+    setVoiceName,
+    voiceDescription,
+    setVoiceDescription,
+    selectedFile,
+    dragActive,
+    setDragActive,
+    errorMessage,
+    setErrorMessage,
+    // 录音
+    isRecording,
+    recordTime,
+    recordedBlob,
+    // 计算属性
+    hasAudio,
+    canSubmit,
+    isProcessing,
+    // handlers
+    handleFileSelect,
+    handleRecordToggle,
+    handleClose,
+    validateForm,
+    resetState,
+  }
+}

apps/web/src/components/voice/hooks/useCloneModal.ts

@@ -0,0 +1,46 @@
+import type { CloneModalProps } from "../types/cloneModal"
+import { useCloneFormState } from "./useCloneFormState"
+import { useCloneSubmit } from "./useCloneSubmit"
+
+/**
+ * 音色克隆弹窗主业务 Hook
+ * 组合表单状态 + 提交流程两个子 Hook
+ */
+const useCloneModal = ({ open, onClose, onSuccess }: CloneModalProps) => {
+  const formState = useCloneFormState({ open, onClose })
+
+  const { handleSubmit } = useCloneSubmit({
+    voiceName: formState.voiceName,
+    voiceDescription: formState.voiceDescription,
+    selectedFile: formState.selectedFile,
+    recordedBlob: formState.recordedBlob,
+    setPhase: formState.setPhase,
+    setErrorMessage: formState.setErrorMessage,
+    validateForm: formState.validateForm,
+    onSuccess,
+    onClose: formState.handleClose,
+  })
+
+  return {
+    phase: formState.phase,
+    voiceName: formState.voiceName,
+    voiceDescription: formState.voiceDescription,
+    selectedFile: formState.selectedFile,
+    dragActive: formState.dragActive,
+    errorMessage: formState.errorMessage,
+    isRecording: formState.isRecording,
+    recordTime: formState.recordTime,
+    recordedBlob: formState.recordedBlob,
+    canSubmit: formState.canSubmit,
+    isProcessing: formState.isProcessing,
+    setVoiceName: formState.setVoiceName,
+    setVoiceDescription: formState.setVoiceDescription,
+    setDragActive: formState.setDragActive,
+    handleFileSelect: formState.handleFileSelect,
+    handleRecordToggle: formState.handleRecordToggle,
+    handleClose: formState.handleClose,
+    handleSubmit,
+  }
+}
+
+export default useCloneModal

apps/web/src/components/voice/hooks/useCloneSubmit.ts

@@ -0,0 +1,108 @@
+import { useRef, useCallback, useEffect } from "react"
+import { createVoiceClone, toVoiceClone } from "@/api/voice-clone"
+import { uploadAsset, ensureDefaultLibrary } from "@/api/assets"
+import { getOrCreateDefaultProject } from "@/api/projects"
+import type { VoiceClone } from "@/api/voice-clone"
+
+interface UseCloneSubmitOptions {
+  voiceName: string
+  voiceDescription: string
+  selectedFile: File | null
+  recordedBlob: Blob | null
+  setPhase: (phase: "input" | "uploading" | "cloning" | "done") => void
+  setErrorMessage: (msg: string) => void
+  validateForm: () => string | null
+  onSuccess?: (clone: VoiceClone) => void
+  onClose: () => void
+}
+
+/**
+ * 克隆提交流程 Hook
+ * 封装上传 + 克隆 + 完成的三阶段流程
+ */
+export function useCloneSubmit({
+  voiceName,
+  voiceDescription,
+  selectedFile,
+  recordedBlob,
+  setPhase,
+  setErrorMessage,
+  validateForm,
+  onSuccess,
+  onClose,
+}: UseCloneSubmitOptions) {
+  const timerRef = useRef<ReturnType<typeof setTimeout> | null>(null)
+
+  /** 组件卸载时清理定时器 */
+  useEffect(() => {
+    return () => {
+      if (timerRef.current) clearTimeout(timerRef.current)
+    }
+  }, [])
+
+  const handleSubmit = useCallback(async () => {
+    const formError = validateForm()
+    if (formError) {
+      setErrorMessage(formError)
+      return
+    }
+
+    setErrorMessage("")
+
+    try {
+      // 阶段 1：上传音频
+      setPhase("uploading")
+
+      let fileToUpload: File
+      if (selectedFile) {
+        fileToUpload = selectedFile
+      } else {
+        fileToUpload = new File([recordedBlob!], `recorded-${Date.now()}.webm`, {
+          type: "audio/webm",
+        })
+      }
+
+      // 获取默认项目和素材库（后端 /upload 接口必填）
+      const project = await getOrCreateDefaultProject()
+      const library = await ensureDefaultLibrary({ project_id: project.id, kind: "voice" })
+
+      const formData = new FormData()
+      formData.append("file", fileToUpload)
+      formData.append("project_id", project.id)
+      formData.append("library_id", library.id)
+      const uploadResult = await uploadAsset(formData)
+
+      // 阶段 2：克隆
+      setPhase("cloning")
+      const result = await createVoiceClone({
+        name: voiceName.trim(),
+        description: voiceDescription.trim() || undefined,
+        audio_url: uploadResult.url,
+      })
+
+      // 阶段 3：完成
+      setPhase("done")
+
+      // 2秒后自动关闭
+      timerRef.current = setTimeout(() => {
+        onSuccess?.(toVoiceClone(result))
+        onClose()
+      }, 2000)
+    } catch (err) {
+      setPhase("input")
+      setErrorMessage(err instanceof Error ? err.message : "克隆失败，请重试")
+    }
+  }, [
+    validateForm,
+    selectedFile,
+    recordedBlob,
+    voiceName,
+    voiceDescription,
+    setPhase,
+    setErrorMessage,
+    onSuccess,
+    onClose,
+  ])
+
+  return { handleSubmit }
+}

apps/web/src/components/voice/types/cloneModal.ts

@@ -0,0 +1,20 @@
+import type { VoiceClone } from "@/api/voice-clone"
+
+/** 弹窗阶段 */
+export type ModalPhase = "input" | "uploading" | "cloning" | "done"
+
+export interface CloneModalProps {
+  /** 弹窗是否可见 */
+  open: boolean
+  /** 关闭弹窗回调 */
+  onClose: () => void
+  /** 克隆成功回调（返回新创建的音色） */
+  onSuccess?: (voice: VoiceClone) => void
+}
+
+/** 进度步骤项 */
+export interface ProgressStep {
+  key: string
+  label: string
+  icon: string
+}

apps/web/src/components/voice/utils/cloneModal.ts

@@ -0,0 +1,25 @@
+import { ACCEPTED_EXTENSIONS, MAX_FILE_SIZE } from "../constants/cloneModal"
+
+/**
+ * 格式化录制时间 mm:ss
+ */
+export const formatRecordTime = (seconds: number): string => {
+  const m = Math.floor(seconds / 60)
+  const s = seconds % 60
+  return `${m.toString().padStart(2, "0")}:${s.toString().padStart(2, "0")}`
+}
+
+/**
+ * 验证上传的音频文件
+ * @returns 错误信息，null 表示验证通过
+ */
+export const validateFile = (file: File): string | null => {
+  const ext = file.name.split(".").pop()?.toLowerCase()
+  if (!ext || !ACCEPTED_EXTENSIONS.includes(ext)) {
+    return "不支持的音频格式，请上传 MP3、WAV 或 M4A 文件"
+  }
+  if (file.size > MAX_FILE_SIZE) {
+    return "文件大小超过 10MB，请压缩后重试"
+  }
+  return null
+}

apps/web/src/config/navigation.ts

@@ -71,7 +71,7 @@ export const NAV_ITEMS: NavItem[] = [
   },
   {
     key: "editing-planner",
-    label: "剪辑模板",
+    label: "剪辑编辑器",
     path: "/app/editing-planner",
     icon: React.createElement(EditOutlined),
   },
@@ -133,7 +133,7 @@ export const NAV_GROUPS: NavGroup[] = [
       },
       {
         key: "editing-planner",
-        label: "剪辑模板",
+        label: "剪辑编辑器",
         path: "/app/editing-planner",
         icon: React.createElement(EditOutlined),
       },

apps/web/src/pages/assets/AssetLibrary.tsx

@@ -20,7 +20,6 @@ import LibrarySidebar from "@/pages/assets/components/LibrarySidebar"
 import AssetFilterBar from "@/pages/assets/components/AssetFilterBar"
 import BatchOperationBar from "@/pages/assets/components/BatchOperationBar"
 import AssetUploadZone from "@/pages/assets/components/AssetUploadZone"
-import UploadQueuePanel from "@/pages/assets/components/UploadQueuePanel"
 import AssetGridSection from "@/pages/assets/components/AssetGridSection"
 import AssetModals from "@/pages/assets/components/AssetModals"
 import { useAssetsData } from "@/pages/assets/hooks/useAssetsData"
@@ -70,30 +69,7 @@ const AssetLibrary: React.FC = () => {
   })
 
   /* ── 上传 ── */
-  const {
+  const { uploading, uploadProgress, handleUpload } = useAssetUpload({ effectiveLibId })
-    uploadItems,
-    enqueueUploads,
-    retryUpload,
-    removeUpload,
-    clearFinished,
-    uploading,
-    activeCount,
-    pendingCount,
-  } = useAssetUpload({ effectiveLibId })
-
-  /* ── 上传中 asset_id → 进度/状态映射，合并进网格卡片展示真实进度 ── */
-  const uploadProgressMap = React.useMemo(() => {
-    const map = new Map<string, { progress: number; uploading: boolean }>()
-    for (const it of uploadItems) {
-      if (it.assetId && (it.status === "uploading" || it.status === "ingesting")) {
-        map.set(it.assetId, {
-          progress: it.status === "ingesting" ? 100 : it.progress,
-          uploading: it.status === "uploading",
-        })
-      }
-    }
-    return map
-  }, [uploadItems])
 
   /* ── 选中态管理 ── */
   const { selectedIds, setSelectedIds, toggleSelect, selectAll, deselectAll } = useAssetSelection({
@@ -168,17 +144,8 @@ const AssetLibrary: React.FC = () => {
           {/* 上传区域 */}
           <AssetUploadZone
             uploading={uploading}
-            activeCount={activeCount}
+            uploadProgress={uploadProgress}
-            pendingCount={pendingCount}
+            onUpload={handleUpload}
-            onUpload={enqueueUploads}
-          />
-
-          {/* 上传队列：独立进度 + 失败重试/移除 */}
-          <UploadQueuePanel
-            items={uploadItems}
-            onRetry={retryUpload}
-            onRemove={removeUpload}
-            onClearFinished={clearFinished}
           />
 
           {/* 筛选栏 */}
@@ -213,7 +180,6 @@ const AssetLibrary: React.FC = () => {
             assets={filteredAssets}
             selectedIds={selectedIds}
             diagnosingId={diagnosingId}
-            uploadProgressMap={uploadProgressMap}
             onRetry={refetchAssets}
             onToggleSelect={toggleSelect}
             onDiagnose={handleDiagnose}
@@ -225,6 +191,8 @@ const AssetLibrary: React.FC = () => {
 
       {/* ─── 弹窗集合 ─── */}
       <AssetModals
+        uploading={uploading}
+        uploadProgress={uploadProgress}
         createModalOpen={createModalOpen}
         onCreateModalCancel={() => setCreateModalOpen(false)}
         onCreateModalOk={handleCreateLibrary}

apps/web/src/pages/assets/assets.css

@@ -147,52 +147,44 @@
 /* ============================================================
    上传区域
    ============================================================ */
-.xx-asset-upload-entry {
+.xx-asset-upload-zone {
-  display: flex;
+  border: 2px dashed var(--border-color);
-  align-items: center;
+  border-radius: var(--radius-lg);
-  gap: var(--space-md);
+  padding: var(--space-2xl) var(--space-xl);
-  flex-wrap: wrap;
+  text-align: center;
-  padding: var(--space-sm) var(--space-md);
+  background: var(--bg-secondary);
-  border: 1px dashed transparent;
+  cursor: pointer;
-  border-radius: var(--radius-md);
   transition: var(--transition-all);
 }
 
-.xx-asset-upload-entry-dragover {
+.xx-asset-upload-zone:hover {
   border-color: var(--primary-color);
   background: var(--primary-soft);
 }
 
-.xx-asset-upload-btn {
+.xx-asset-upload-zone:active {
-  display: inline-flex;
+  border-style: solid;
-  align-items: center;
+  transform: scale(0.99);
-  gap: var(--space-xs);
+  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.06);
-  padding: 6px 16px;
+}
-  font-size: var(--font-size-sm);
+
+.xx-asset-upload-icon {
+  font-size: 40px;
+  margin-bottom: var(--space-sm);
+  color: var(--primary-color);
+}
+
+.xx-asset-upload-text {
+  font-size: var(--font-size-base) !important;
+  color: var(--text-primary) !important;
+  margin: 0 0 var(--space-xs) !important;
   font-weight: var(--font-weight-medium);
-  color: var(--text-inverse);
-  background: var(--primary-color);
-  border: none;
-  border-radius: var(--radius-sm);
-  cursor: pointer;
-  transition: var(--transition-all);
-  white-space: nowrap;
 }
 
-.xx-asset-upload-btn:hover {
+.xx-asset-upload-hint {
-  opacity: 0.9;
+  font-size: var(--font-size-sm) !important;
-}
+  color: var(--text-tertiary) !important;
-
+  margin: 0 !important;
-.xx-asset-upload-btn:active {
-  transform: scale(0.98);
-}
-
-.xx-asset-upload-status {
-  display: inline-flex;
-  align-items: center;
-  gap: var(--space-xs);
-  font-size: var(--font-size-xs);
-  color: var(--text-tertiary);
 }
 
 /* ============================================================
@@ -223,7 +215,7 @@
    ============================================================ */
 .xx-asset-grid {
   display: grid;
-  grid-template-columns: repeat(6, 1fr);
+  grid-template-columns: repeat(4, 1fr);
   gap: 14px;
 }
 
@@ -242,7 +234,7 @@
 .xx-asset-card:hover {
   border-color: var(--primary-color);
   box-shadow: var(--shadow-sm);
-  transform: translateY(-1px);
+  transform: translateY(-2px);
 }
 
 .xx-asset-card:active {
@@ -252,7 +244,7 @@
 
 /* 缩略图 */
 .xx-asset-thumb {
-  aspect-ratio: 3 / 4;
+  aspect-ratio: 9 / 16;
   position: relative;
   overflow: hidden;
   display: grid;
@@ -268,22 +260,22 @@
 }
 
 .xx-asset-thumb-placeholder {
-  font-size: var(--font-size-xl);
+  font-size: var(--font-size-3xl);
   opacity: 0.7;
 }
 
 /* 播放按钮 */
 .xx-asset-play {
   position: absolute;
-  width: 32px;
+  width: 40px;
-  height: 32px;
+  height: 40px;
   border-radius: var(--radius-full);
   background: rgba(255, 255, 255, 0.25);
   backdrop-filter: blur(4px);
   display: grid;
   place-items: center;
   color: var(--text-inverse);
-  font-size: var(--font-size-sm);
+  font-size: var(--font-size-md);
   transition: var(--transition-all);
 }
 
@@ -340,8 +332,8 @@
   position: absolute;
   bottom: var(--space-sm, 8px);
   right: var(--space-sm, 8px);
-  width: 24px;
+  width: 28px;
-  height: 24px;
+  height: 28px;
   border-radius: var(--radius-full, 999px);
   background: rgba(0, 0, 0, 0.45);
   backdrop-filter: blur(4px);
@@ -388,12 +380,12 @@
 
 /* 卡片信息 */
 .xx-asset-info {
-  padding: 8px;
+  padding: 12px;
 }
 
 .xx-asset-name {
-  margin: 0 0 4px;
+  margin: 0 0 6px;
-  font-size: var(--font-size-xs);
+  font-size: var(--font-size-sm);
   font-weight: var(--font-weight-semibold);
   color: var(--text-primary);
   white-space: nowrap;
@@ -405,67 +397,9 @@
   display: flex;
   justify-content: space-between;
   align-items: center;
-  gap: var(--space-xs);
   font-size: var(--font-size-xs);
   color: var(--text-secondary);
-  margin-bottom: 4px;
+  margin-bottom: var(--space-sm);
-  min-width: 0;
-}
-
-/* 状态标签行：标签过长省略 */
-.xx-asset-meta-status {
-  display: inline-flex;
-  align-items: center;
-  min-width: 0;
-}
-
-.xx-asset-meta-status .xx-status-pill {
-  max-width: 100%;
-  overflow: hidden;
-  text-overflow: ellipsis;
-  white-space: nowrap;
-}
-
-.xx-asset-meta-duration {
-  flex-shrink: 0;
-  color: var(--text-tertiary);
-  font-variant-numeric: tabular-nums;
-}
-
-/* 余量标签独占一行 */
-.xx-asset-meta-usage {
-  justify-content: flex-start;
-  margin-bottom: var(--space-xs);
-}
-
-/* 视频素材余量角标（仅状态展示，不影响卡片操作） */
-.xx-asset-usage-badge {
-  display: inline-flex;
-  align-items: center;
-  padding: 1px 6px;
-  border-radius: var(--radius-full);
-  font-size: 10px;
-  font-weight: var(--font-weight-medium);
-  line-height: 1.5;
-  white-space: nowrap;
-}
-
-/* 已用尽：红色实心 */
-.xx-asset-usage-badge-exhausted {
-  background: var(--error-color);
-  color: var(--text-inverse);
-}
-
-/* 即将用尽：红色软底 */
-.xx-asset-usage-badge-warning {
-  background: var(--error-soft);
-  color: var(--error-color);
-}
-
-/* 已用 xx%：橙色软底 */
-.xx-asset-usage-badge-ratio {
-  background: var(--warning-soft);
-  color: var(--warning-color);
 }
 
 /* 诊断按钮 */
@@ -509,16 +443,12 @@
 .xx-status-pill {
   display: inline-flex;
   align-items: center;
-  gap: 2px;
+  gap: var(--space-xs);
-  padding: 1px 6px;
+  padding: var(--space-xxs) var(--space-sm);
   border-radius: var(--radius-full);
-  font-size: 10px;
+  font-size: var(--font-size-xs);
   font-weight: var(--font-weight-medium);
   line-height: 1.5;
-  white-space: nowrap;
-  max-width: 100%;
-  overflow: hidden;
-  text-overflow: ellipsis;
 }
 
 .xx-status-pill-ok {
@@ -662,7 +592,7 @@
    ============================================================ */
 .xx-assets-skeleton-grid {
   display: grid;
-  grid-template-columns: repeat(6, 1fr);
+  grid-template-columns: repeat(4, 1fr);
   gap: 14px;
 }
 
@@ -677,10 +607,6 @@
   .xx-asset-grid {
     grid-template-columns: repeat(3, 1fr);
   }
-
-  .xx-assets-skeleton-grid {
-    grid-template-columns: repeat(3, 1fr);
-  }
 }
 
 @media (max-width: 1200px) {
@@ -704,10 +630,6 @@
   .xx-asset-grid {
     grid-template-columns: repeat(3, 1fr);
   }
-
-  .xx-assets-skeleton-grid {
-    grid-template-columns: repeat(3, 1fr);
-  }
 }
 
 @media (max-width: 768px) {
@@ -719,10 +641,6 @@
     grid-template-columns: repeat(2, 1fr);
   }
 
-  .xx-assets-skeleton-grid {
-    grid-template-columns: repeat(2, 1fr);
-  }
-
   .xx-assets-filters {
     flex-direction: column;
     align-items: stretch;
@@ -742,132 +660,43 @@
   .xx-asset-grid {
     grid-template-columns: 1fr;
   }
-
-  .xx-assets-skeleton-grid {
-    grid-template-columns: 1fr;
-  }
 }
 
-/* ─── 上传队列面板 ─── */
+/* ─── 上传进度弹窗 ─── */
-.xx-upload-queue {
+.xx-upload-progress-modal .ant-modal-content {
-  margin-top: 12px;
+  padding: 24px 16px 20px;
-  border: 1px solid var(--border-primary, #e5e7eb);
+  border-radius: 16px;
-  border-radius: 12px;
-  background: #fff;
-  overflow: hidden;
 }
 
-.xx-upload-queue-header {
+.xx-upload-progress-body {
   display: flex;
-  justify-content: space-between;
-  align-items: center;
-  padding: 10px 14px;
-  border-bottom: 1px solid var(--border-primary, #eef2f7);
-  background: #f8fafc;
-}
-
-.xx-upload-queue-title {
-  font-size: 13px;
-  font-weight: 600;
-  color: var(--text-primary, #1e293b);
-}
-
-.xx-upload-queue-list {
-  max-height: 240px;
-  overflow-y: auto;
-}
-
-.xx-upload-queue-item {
-  display: flex;
-  align-items: flex-start;
-  gap: 10px;
-  padding: 10px 14px;
-}
-
-.xx-upload-queue-item + .xx-upload-queue-item {
-  border-top: 1px solid var(--border-primary, #f1f5f9);
-}
-
-.xx-upload-queue-icon {
-  padding-top: 2px;
-  font-size: 15px;
-}
-
-.xx-upload-queue-body {
-  flex: 1;
-  min-width: 0;
-}
-
-.xx-upload-queue-name {
-  font-size: 13px;
-  color: var(--text-primary, #1e293b);
-  white-space: nowrap;
-  overflow: hidden;
-  text-overflow: ellipsis;
-}
-
-.xx-upload-queue-progress {
-  margin-top: 6px;
-  height: 4px;
-  border-radius: 2px;
-  background: var(--border-primary, #e5e7eb);
-  overflow: hidden;
-}
-
-.xx-upload-queue-progress-bar {
-  height: 100%;
-  border-radius: 2px;
-  background: var(--primary-color, #6366f1);
-  transition: width 0.25s ease;
-}
-
-.xx-upload-queue-status {
-  margin-top: 4px;
-  font-size: 12px;
-  color: var(--text-tertiary, #94a3b8);
-}
-
-.xx-upload-queue-error .xx-upload-queue-status {
-  color: #ef4444;
-}
-
-.xx-upload-queue-actions {
-  display: flex;
-  gap: 6px;
-}
-
-.xx-upload-queue-btn {
-  border: none;
-  background: none;
-  cursor: pointer;
-  font-size: 13px;
-  color: var(--text-tertiary, #94a3b8);
-  padding: 2px 4px;
-}
-
-.xx-upload-queue-btn:hover {
-  color: var(--primary-color, #6366f1);
-}
-
-/* ─── 素材卡片上传中遮罩进度条 ─── */
-.xx-asset-thumb-uploading {
   flex-direction: column;
-  gap: 8px;
+  align-items: center;
+  gap: 16px;
+  padding: 8px 0;
 }
 
-.xx-asset-upload-bar {
+.xx-upload-progress-ring {
-  width: 70%;
+  display: block;
-  height: 4px;
-  border-radius: 2px;
-  background: rgba(255, 255, 255, 0.35);
-  overflow: hidden;
 }
 
-.xx-asset-upload-bar-inner {
+.xx-upload-progress-text {
-  height: 100%;
+  display: flex;
-  border-radius: 2px;
+  flex-direction: column;
-  background: #fff;
+  align-items: center;
-  transition: width 0.25s ease;
+  gap: 4px;
+}
+
+.xx-upload-progress-pct {
+  font-size: 22px;
+  font-weight: 700;
+  color: var(--primary-color, #6366f1);
+  line-height: 1;
+}
+
+.xx-upload-progress-label {
+  font-size: 13px;
+  color: var(--text-secondary, #6b7280);
 }
 
 /* ─── 批量打标签弹窗 ─── */

apps/web/src/pages/assets/components/AssetCard.tsx

@@ -8,7 +8,7 @@ import {
   CloseCircleOutlined,
 } from "@ant-design/icons"
 import { Popconfirm } from "antd"
-import { getUsageBadge, type AssetItem } from "@/pages/assets/types"
+import type { AssetItem } from "@/pages/assets/types"
 import { thumbGradient } from "@/pages/assets/utils/asset"
 import { kindIcon } from "@/pages/assets/utils/kindIcon"
 import { StatusPill } from "./AssetSkeleton"
@@ -20,8 +20,6 @@ export interface AssetCardProps {
   asset: AssetItem
   selected: boolean
   diagnosing?: boolean
-  /** 上传中实时进度（仅 uploading 态有值；ingesting 后由后端状态接管） */
-  uploadProgress?: { progress: number; uploading: boolean }
   onToggle: () => void
   onDiagnose: () => void
   onPlay: () => void
@@ -32,128 +30,99 @@ const AssetCard: React.FC<AssetCardProps> = ({
   asset,
   selected,
   diagnosing,
-  uploadProgress,
   onToggle,
   onDiagnose,
   onPlay,
   onDelete,
-}) => {
+}) => (
-  const isUploading = !!uploadProgress?.uploading
+  <div className={`xx-asset-card${selected ? " xx-asset-card-selected" : ""}`} onClick={onToggle}>
-  // 视频素材余量角标（已用尽/即将用尽/已用 xx%）；非视频或字段缺失返回 null
+    {/* 缩略图区 */}
-  const usageBadge = getUsageBadge(asset)
+    <div className="xx-asset-thumb" style={{ background: thumbGradient(asset.kind) }}>
-  return (
+      {asset.thumbUrl ? (
-    <div className={`xx-asset-card${selected ? " xx-asset-card-selected" : ""}`} onClick={onToggle}>
+        <img src={asset.thumbUrl} alt={asset.name} />
-      {/* 缩略图区 */}
+      ) : (
-      <div className="xx-asset-thumb" style={{ background: thumbGradient(asset.kind) }}>
+        <span className="xx-asset-thumb-placeholder">
-        {asset.thumbUrl ? (
+          {asset.loading ? <LoadingOutlined /> : kindIcon(asset.kind)}
-          <img src={asset.thumbUrl} alt={asset.name} />
+        </span>
-        ) : (
+      )}
-          <span className="xx-asset-thumb-placeholder">
-            {asset.loading ? <LoadingOutlined /> : kindIcon(asset.kind)}
-          </span>
-        )}
 
-        {/* 上传中遮罩：真实进度百分比 + 进度条 */}
+      {/* 处理中遮罩 */}
-        {isUploading && (
+      {asset.loading && (
-          <div className="xx-asset-thumb-overlay xx-asset-thumb-uploading">
+        <div className="xx-asset-thumb-overlay xx-asset-thumb-processing">
-            <LoadingOutlined />
+          <LoadingOutlined />
-            <span>上传中 {uploadProgress?.progress ?? 0}%</span>
+          <span>处理中</span>
-            <div className="xx-asset-upload-bar">
-              <div
-                className="xx-asset-upload-bar-inner"
-                style={{ width: `${uploadProgress?.progress ?? 0}%` }}
-              />
-            </div>
-          </div>
-        )}
-
-        {/* 转码/处理中遮罩 */}
-        {asset.loading && !isUploading && (
-          <div className="xx-asset-thumb-overlay xx-asset-thumb-processing">
-            <LoadingOutlined />
-            <span>转码处理中</span>
-          </div>
-        )}
-
-        {/* 失败状态标识 */}
-        {asset.status === "bad" && asset.statusLabel === "处理失败" && (
-          <div className="xx-asset-thumb-overlay xx-asset-thumb-failed">
-            <CloseCircleOutlined />
-            <span>处理失败</span>
-          </div>
-        )}
-
-        {/* 视频/配音类显示播放按钮（处理中/失败不显示） */}
-        {asset.kind === "video" && !asset.loading && asset.status !== "bad" && (
-          <span
-            className="xx-asset-play"
-            onClick={(e) => {
-              e.stopPropagation()
-              onPlay()
-            }}
-          >
-            <PlayCircleOutlined />
-          </span>
-        )}
-
-        {/* 删除按钮 */}
-        <Popconfirm
-          title="确认删除"
-          description="删除后不可恢复，确定要删除这个素材吗？"
-          onConfirm={(e) => {
-            e?.stopPropagation()
-            onDelete()
-          }}
-          onCancel={(e) => e?.stopPropagation()}
-          okText="删除"
-          cancelText="取消"
-          okButtonProps={{ danger: true }}
-        >
-          <span className="xx-asset-delete" onClick={(e) => e.stopPropagation()}>
-            <DeleteOutlined />
-          </span>
-        </Popconfirm>
-
-        {/* 选中态勾选 */}
-        {selected && (
-          <span className="xx-asset-check">
-            <CheckOutlined />
-          </span>
-        )}
-      </div>
-
-      {/* 信息区 */}
-      <div className="xx-asset-info">
-        <p className="xx-asset-name" title={asset.name}>
-          {asset.name}
-        </p>
-        <div className="xx-asset-meta">
-          <span className="xx-asset-meta-status">
-            <StatusPill status={asset.status} label={asset.statusLabel} />
-          </span>
-          {asset.duration && <span className="xx-asset-meta-duration">{asset.duration}</span>}
         </div>
-        {usageBadge && (
+      )}
-          <div className="xx-asset-meta xx-asset-meta-usage">
+
-            <span className={`xx-asset-usage-badge xx-asset-usage-badge-${usageBadge.variant}`}>
+      {/* 失败状态标识 */}
-              {usageBadge.label}
+      {asset.status === "bad" && asset.statusLabel === "处理失败" && (
-            </span>
+        <div className="xx-asset-thumb-overlay xx-asset-thumb-failed">
-          </div>
+          <CloseCircleOutlined />
-        )}
+          <span>处理失败</span>
-        <button
+        </div>
-          className={`xx-asset-diagnose-btn${diagnosing ? " xx-asset-diagnose-btn-loading" : ""}`}
+      )}
-          disabled={diagnosing || asset.loading || asset.status === "bad"}
+
+      {/* 视频/配音类显示播放按钮（处理中/失败不显示） */}
+      {asset.kind === "video" && !asset.loading && asset.status !== "bad" && (
+        <span
+          className="xx-asset-play"
           onClick={(e) => {
             e.stopPropagation()
-            onDiagnose()
+            onPlay()
           }}
         >
-          {diagnosing ? <LoadingOutlined /> : <ExperimentOutlined />}
+          <PlayCircleOutlined />
-          {diagnosing ? "诊断中..." : "诊断"}
+        </span>
-        </button>
+      )}
-      </div>
+
+      {/* 删除按钮 */}
+      <Popconfirm
+        title="确认删除"
+        description="删除后不可恢复，确定要删除这个素材吗？"
+        onConfirm={(e) => {
+          e?.stopPropagation()
+          onDelete()
+        }}
+        onCancel={(e) => e?.stopPropagation()}
+        okText="删除"
+        cancelText="取消"
+        okButtonProps={{ danger: true }}
+      >
+        <span className="xx-asset-delete" onClick={(e) => e.stopPropagation()}>
+          <DeleteOutlined />
+        </span>
+      </Popconfirm>
+
+      {/* 选中态勾选 */}
+      {selected && (
+        <span className="xx-asset-check">
+          <CheckOutlined />
+        </span>
+      )}
     </div>
-  )
+
-}
+    {/* 信息区 */}
+    <div className="xx-asset-info">
+      <p className="xx-asset-name" title={asset.name}>
+        {asset.name}
+      </p>
+      <div className="xx-asset-meta">
+        <StatusPill status={asset.status} label={asset.statusLabel} />
+        {asset.duration && <span>{asset.duration}</span>}
+      </div>
+      <button
+        className={`xx-asset-diagnose-btn${diagnosing ? " xx-asset-diagnose-btn-loading" : ""}`}
+        disabled={diagnosing || asset.loading || asset.status === "bad"}
+        onClick={(e) => {
+          e.stopPropagation()
+          onDiagnose()
+        }}
+      >
+        {diagnosing ? <LoadingOutlined /> : <ExperimentOutlined />}
+        {diagnosing ? "诊断中..." : "诊断"}
+      </button>
+    </div>
+  </div>
+)
 
 export default AssetCard

apps/web/src/pages/assets/components/AssetGridSection.tsx

@@ -8,9 +8,6 @@ import type { AssetItem } from "../types"
 import AssetCard from "./AssetCard"
 import { SkeletonCard } from "./AssetSkeleton"
 
-/** 上传中素材的实时进度（asset_id → 进度信息），由上传队列合并到卡片 */
-export type UploadProgressMap = Map<string, { progress: number; uploading: boolean }>
-
 export interface AssetGridSectionProps {
   loading: boolean
   error: boolean
@@ -18,7 +15,6 @@ export interface AssetGridSectionProps {
   assets: AssetItem[]
   selectedIds: Set<string>
   diagnosingId: string | null
-  uploadProgressMap?: UploadProgressMap
   onRetry?: () => void
   onToggleSelect: (id: string) => void
   onDiagnose: (asset: AssetItem) => void
@@ -33,7 +29,6 @@ export const AssetGridSection: React.FC<AssetGridSectionProps> = ({
   assets,
   selectedIds,
   diagnosingId,
-  uploadProgressMap,
   onRetry,
   onToggleSelect,
   onDiagnose,
@@ -75,7 +70,6 @@ export const AssetGridSection: React.FC<AssetGridSectionProps> = ({
             asset={asset}
             selected={selectedIds.has(asset.id)}
             diagnosing={diagnosingId === asset.id}
-            uploadProgress={uploadProgressMap?.get(asset.id)}
             onToggle={() => onToggleSelect(asset.id)}
             onDiagnose={() => onDiagnose(asset)}
             onPlay={() => onPlay(asset)}

apps/web/src/pages/assets/components/AssetModals.tsx

@@ -11,9 +11,12 @@ import BatchTagModal from "./BatchTagModal"
 import BatchClassifyModal from "./BatchClassifyModal"
 import BatchMarkModal from "./BatchMarkModal"
 import ResultDrawer from "./ResultDrawer"
+import UploadProgressModal from "./UploadProgressModal"
 
 export interface AssetModalsProps {
   /* 上传进度 */
+  uploading: boolean
+  uploadProgress: number
 
   /* 新建视频库 */
   createModalOpen: boolean
@@ -65,6 +68,8 @@ export interface AssetModalsProps {
 }
 
 export const AssetModals: React.FC<AssetModalsProps> = ({
+  uploading,
+  uploadProgress,
   createModalOpen,
   onCreateModalCancel,
   onCreateModalOk,
@@ -104,6 +109,9 @@ export const AssetModals: React.FC<AssetModalsProps> = ({
 }) => {
   return (
     <>
+      {/* 上传进度弹窗 */}
+      <UploadProgressModal open={uploading} progress={uploadProgress} />
+
       {/* 新建视频库弹窗 */}
       <CreateLibraryModal
         open={createModalOpen}

apps/web/src/pages/assets/components/AssetUploadZone.tsx

@@ -1,91 +1,37 @@
 /**
- * AssetLibrary 上传入口（紧凑按钮模式）
+ * AssetLibrary 上传拖拽区域
- * - 点击按钮打开文件选择（多选），多文件入队由 useAssetUpload 队列控制（最多 3 路直传）
- * - 拖拽文件到内容区任意位置同样触发上传（不再占用大面积虚线框）
  */
-import React, { useRef, useState } from "react"
+import React from "react"
-import { PlusOutlined, CloudUploadOutlined } from "@ant-design/icons"
+import { Upload } from "antd"
+import { InboxOutlined } from "@ant-design/icons"
 
 export interface AssetUploadZoneProps {
   uploading: boolean
-  activeCount: number
+  uploadProgress: number
-  pendingCount: number
+  onUpload: (file: File) => void
-  onUpload: (files: File[]) => void
 }
 
-export const AssetUploadZone: React.FC<AssetUploadZoneProps> = ({
+export const AssetUploadZone: React.FC<AssetUploadZoneProps> = ({ uploading, onUpload }) => {
-  uploading,
-  activeCount,
-  pendingCount,
-  onUpload,
-}) => {
-  const inputRef = useRef<HTMLInputElement>(null)
-  // dragenter/dragleave 在经过子元素时会成对触发，用计数器避免高亮闪烁；
-  // 计数器归零（拖拽真正离开容器）才取消高亮
-  const dragDepthRef = useRef(0)
-  const [dragOver, setDragOver] = useState(false)
-
-  const pickFiles = (list: FileList | null) => {
-    if (!list || list.length === 0) return
-    onUpload(Array.from(list))
-  }
-
   return (
-    <div
+    <Upload.Dragger
-      className={`xx-asset-upload-entry${dragOver ? " xx-asset-upload-entry-dragover" : ""}`}
+      beforeUpload={(file) => {
-      onDragEnter={(e) => {
+        onUpload(file as File)
-        e.preventDefault()
+        return false
-        dragDepthRef.current += 1
-        setDragOver(true)
-      }}
-      onDragOver={(e) => {
-        e.preventDefault()
-      }}
-      onDragLeave={(e) => {
-        e.preventDefault()
-        dragDepthRef.current = Math.max(0, dragDepthRef.current - 1)
-        if (dragDepthRef.current === 0) {
-          setDragOver(false)
-        }
-      }}
-      onDrop={(e) => {
-        e.preventDefault()
-        dragDepthRef.current = 0
-        setDragOver(false)
-        pickFiles(e.dataTransfer.files)
       }}
+      showUploadList={false}
+      multiple
+      accept="video/*,image/*"
     >
-      <button
+      <div className="xx-asset-upload-zone">
-        type="button"
+        <p className="xx-asset-upload-icon">
-        className="xx-asset-upload-btn"
+          <InboxOutlined />
-        onClick={() => inputRef.current?.click()}
+        </p>
-      >
+        <p className="xx-asset-upload-text">
-        <PlusOutlined />
+          {uploading ? "上传中..." : "点击或拖拽文件到此区域上传"}
-        上传素材
+        </p>
-      </button>
+        <p className="xx-asset-upload-hint">支持视频、图片，单文件不超过 2GB</p>
-      <span className="xx-asset-upload-status">
+      </div>
-        {uploading ? (
+    </Upload.Dragger>
-          <>
-            <CloudUploadOutlined />
-            上传中…（进行 {activeCount} 个{pendingCount > 0 ? `，排队 ${pendingCount} 个` : ""}）
-          </>
-        ) : (
-          "视频、图片均可，单文件不超过 2GB；也可直接拖拽文件到此区域"
-        )}
-      </span>
-      <input
-        ref={inputRef}
-        type="file"
-        multiple
-        accept="video/*,image/*"
-        style={{ display: "none" }}
-        onChange={(e) => {
-          pickFiles(e.target.files)
-          // 允许连续选择同一文件
-          e.target.value = ""
-        }}
-      />
-    </div>
   )
 }
 

apps/web/src/pages/assets/components/UploadProgressModal.tsx

@@ -0,0 +1,56 @@
+import React from "react"
+import { Modal as AntModal } from "antd"
+
+/* ============================================================
+ * UploadProgressModal — 上传进度弹窗（圆形动画 + 百分比）
+ * ============================================================ */
+export interface UploadProgressModalProps {
+  open: boolean
+  progress: number
+}
+
+const UploadProgressModal: React.FC<UploadProgressModalProps> = ({ open, progress }) => (
+  <AntModal
+    open={open}
+    footer={null}
+    closable={false}
+    centered
+    width={260}
+    maskClosable={false}
+    className="xx-upload-progress-modal"
+  >
+    <div className="xx-upload-progress-body">
+      <svg className="xx-upload-progress-ring" viewBox="0 0 120 120" width={120} height={120}>
+        {/* 背景圆环 */}
+        <circle
+          cx="60"
+          cy="60"
+          r="52"
+          fill="none"
+          stroke="var(--border-primary, #e5e7eb)"
+          strokeWidth="8"
+        />
+        {/* 进度圆弧 */}
+        <circle
+          cx="60"
+          cy="60"
+          r="52"
+          fill="none"
+          stroke="var(--primary-color, #6366f1)"
+          strokeWidth="8"
+          strokeLinecap="round"
+          strokeDasharray={`${2 * Math.PI * 52}`}
+          strokeDashoffset={`${2 * Math.PI * 52 * (1 - progress / 100)}`}
+          transform="rotate(-90 60 60)"
+          style={{ transition: "stroke-dashoffset 0.3s ease" }}
+        />
+      </svg>
+      <div className="xx-upload-progress-text">
+        <span className="xx-upload-progress-pct">{progress}%</span>
+        <span className="xx-upload-progress-label">上传中…</span>
+      </div>
+    </div>
+  </AntModal>
+)
+
+export default UploadProgressModal

apps/web/src/pages/assets/components/UploadQueuePanel.tsx

@@ -1,117 +0,0 @@
-/**
- * 上传队列面板
- * 展示批量上传中每个文件的独立状态/进度；失败可重试、可移除、可清空已完成。
- * 上传中的素材卡片同时也会出现在素材网格（后端 prepare 预建 asset），
- * 此面板用于展示真实传输进度与失败重试入口。
- */
-import React from "react"
-import {
-  LoadingOutlined,
-  CheckCircleFilled,
-  CloseCircleFilled,
-  ReloadOutlined,
-  CloseOutlined,
-} from "@ant-design/icons"
-import type { UploadItem } from "../hooks/useAssetUpload"
-
-export interface UploadQueuePanelProps {
-  items: UploadItem[]
-  onRetry: (tempId: string) => void
-  onRemove: (tempId: string) => void
-  onClearFinished: () => void
-}
-
-const STATUS_TEXT: Record<UploadItem["status"], string> = {
-  preparing: "排队中…",
-  uploading: "上传中",
-  ingesting: "转码中…",
-  done: "已完成",
-  error: "上传失败",
-}
-
-const UploadQueuePanel: React.FC<UploadQueuePanelProps> = ({
-  items,
-  onRetry,
-  onRemove,
-  onClearFinished,
-}) => {
-  if (items.length === 0) return null
-  const finishedCount = items.filter((it) => it.status === "done").length
-
-  return (
-    <div className="xx-upload-queue">
-      <div className="xx-upload-queue-header">
-        <span className="xx-upload-queue-title">
-          上传任务（{items.length}
-          {finishedCount > 0 ? `，已完成 ${finishedCount}` : ""}）
-        </span>
-        {finishedCount > 0 && (
-          <button type="button" className="xx-link-btn" onClick={onClearFinished}>
-            清空已完成
-          </button>
-        )}
-      </div>
-      <div className="xx-upload-queue-list">
-        {items.map((it) => {
-          const isActive = it.status === "preparing" || it.status === "uploading"
-          const showProgress = it.status === "uploading" || it.status === "ingesting"
-          return (
-            <div key={it.tempId} className={`xx-upload-queue-item xx-upload-queue-${it.status}`}>
-              <span className="xx-upload-queue-icon">
-                {it.status === "done" || it.duplicated ? (
-                  <CheckCircleFilled style={{ color: "#22c55e" }} />
-                ) : it.status === "error" ? (
-                  <CloseCircleFilled style={{ color: "#ef4444" }} />
-                ) : (
-                  <LoadingOutlined style={{ color: "var(--primary-color)" }} />
-                )}
-              </span>
-              <div className="xx-upload-queue-body">
-                <div className="xx-upload-queue-name" title={it.fileName}>
-                  {it.fileName}
-                </div>
-                {showProgress ? (
-                  <div className="xx-upload-queue-progress">
-                    <div
-                      className="xx-upload-queue-progress-bar"
-                      style={{ width: `${it.status === "ingesting" ? 100 : it.progress}%` }}
-                    />
-                  </div>
-                ) : null}
-                <div className="xx-upload-queue-status">
-                  {it.duplicated ? "素材已存在，已跳过" : STATUS_TEXT[it.status]}
-                  {it.status === "uploading" ? ` ${it.progress}%` : ""}
-                  {it.status === "error" && it.error ? `：${it.error}` : ""}
-                </div>
-              </div>
-              <span className="xx-upload-queue-actions">
-                {it.status === "error" && (
-                  <button
-                    type="button"
-                    className="xx-upload-queue-btn"
-                    title="重试"
-                    onClick={() => onRetry(it.tempId)}
-                  >
-                    <ReloadOutlined />
-                  </button>
-                )}
-                {(it.status === "error" || it.status === "done") && !isActive && (
-                  <button
-                    type="button"
-                    className="xx-upload-queue-btn"
-                    title="移除"
-                    onClick={() => onRemove(it.tempId)}
-                  >
-                    <CloseOutlined />
-                  </button>
-                )}
-              </span>
-            </div>
-          )
-        })}
-      </div>
-    </div>
-  )
-}
-
-export default UploadQueuePanel

apps/web/src/pages/assets/hooks/useAssetUpload.ts

@@ -1,196 +1,65 @@
-import { useState, useCallback, useRef, useEffect } from "react"
+import { useState, useCallback } from "react"
 import { useQueryClient } from "@tanstack/react-query"
 import { message } from "antd"
-import { prepareDirectUploadHandle, type DirectUploadHandle } from "@/api/assets"
+import { uploadAssetDirect } from "@/api/assets"
-import { MAX_FILE_SIZE } from "../constants"
+import { MAX_FILE_SIZE, LARGE_FILE_THRESHOLD } from "../constants"
-
-/** 单文件上传状态机 */
-export type UploadItemStatus = "preparing" | "uploading" | "ingesting" | "done" | "error"
-
-export interface UploadItem {
-  /** 前端临时 id（prepare 前无 asset_id 时用） */
-  tempId: string
-  file: File
-  fileName: string
-  /** 进度 0~100（仅直传阶段有真实进度） */
-  progress: number
-  status: UploadItemStatus
-  /** 后端 prepare 预建的 asset id（旧后端可能为空） */
-  assetId?: string
-  /** 去重命中：complete 返回 duplicated，标记完成但不产生新素材 */
-  duplicated?: boolean
-  error?: string
-}
-
-/** 批量直传最大并发数，避免多文件瓜分上行带宽 */
-const MAX_CONCURRENT = 3
 
 /**
- * 素材批量上传 Hook
+ * 素材上传 Hook
- * - prepare 阶段后端预建 status=uploading 的 asset，前端拿到 asset_id 立即刷新列表
+ * 封装上传状态、进度管理和上传逻辑
- * - OSS 直传并发限制为 3，其余排队；每个文件独立进度/状态
- * - complete 后素材进入转码（ingesting/processing），由列表轮询反映
- * - 失败卡片支持重试/移除
  */
-export function useAssetUpload({ effectiveLibId }: { effectiveLibId: string }) {
+interface UseAssetUploadProps {
+  effectiveLibId: string
+}
+
+export function useAssetUpload({ effectiveLibId }: UseAssetUploadProps) {
   const queryClient = useQueryClient()
 
-  const [items, setItems] = useState<UploadItem[]>([])
+  const [uploading, setUploading] = useState(false)
-  const itemsRef = useRef<UploadItem[]>([])
+  const [uploadProgress, setUploadProgress] = useState(0)
-  itemsRef.current = items
 
-  const updateItem = useCallback((tempId: string, patch: Partial<UploadItem>) => {
+  const handleUpload = useCallback(
-    setItems((prev) => prev.map((it) => (it.tempId === tempId ? { ...it, ...patch } : it)))
+    async (file: File) => {
-  }, [])
+      if (file.size > MAX_FILE_SIZE) {
-
+        message.error(`文件 "${file.name}" 超过 2GB 限制`)
-  /** 刷新素材列表（prepare 后/complete 后调用，让卡片即时出现/流转） */
+        return
-  const refreshList = useCallback(() => {
-    // 使用 refetchQueries 强制立即重新获取，避免 staleTime 导致延迟
-    if (effectiveLibId) {
-      queryClient.refetchQueries({ queryKey: ["assets", effectiveLibId] })
-    }
-    queryClient.invalidateQueries({ queryKey: ["asset-libraries"] })
-  }, [queryClient, effectiveLibId])
-
-  /** 执行单个文件的完整上传流程（prepare→transfer→complete） */
-  const runUpload = useCallback(
-    async (item: UploadItem, handle?: DirectUploadHandle) => {
-      try {
-        // 1. prepare（重试时复用已准备的 handle 也行，但签名可能过期，重新 prepare 最稳）
-        const h =
-          handle ??
-          (await prepareDirectUploadHandle({ file: item.file, library_id: effectiveLibId }))
-        if (h.prepared.asset_id) {
-          updateItem(item.tempId, {
-            status: "uploading",
-            assetId: h.prepared.asset_id,
-            progress: 0,
-          })
-          // 预建 asset 已入库，立即刷新让「上传中」卡片出现在网格
-          refreshList()
-        } else {
-          updateItem(item.tempId, { status: "uploading", progress: 0 })
-        }
-
-        // 2. OSS 直传（真实进度）
-        await h.transfer((pct) => updateItem(item.tempId, { progress: pct }))
-
-        // 3. complete：后端创建 ingest job，素材进入转码
-        updateItem(item.tempId, { status: "ingesting", progress: 100 })
-        const result = await h.complete()
-        refreshList()
-
-        if (result.duplicated) {
-          updateItem(item.tempId, { status: "done", duplicated: true, assetId: result.asset_id })
-          message.info(`"${item.fileName}" 与素材库已有内容相同，已跳过`)
-        } else {
-          updateItem(item.tempId, { status: "done" })
-          message.success(`"${item.fileName}" 上传完成，正在转码处理`)
-        }
-      } catch (err: unknown) {
-        const detail = err instanceof Error ? err.message : "上传失败"
-        console.error("[useAssetUpload] 上传失败:", item.fileName, err)
-        updateItem(item.tempId, { status: "error", error: detail })
-        message.error(`"${item.fileName}" 上传失败：${detail}`)
       }
-    },
-    [effectiveLibId, refreshList, updateItem],
-  )
-
-  /**
-   * 队列调度：把并发槽塞满（同时在途的 prepare+transfer 不超过 MAX_CONCURRENT）。
-   * runUpload 在 await prepare 期间 state 仍是 preparing，多个并发 pump 若只看 state
-   * 会重复认领同一项，因此用 claimedRef 记录已被认领的 tempId。
-   */
-  const inFlightRef = useRef(0)
-  const claimedRef = useRef<Set<string>>(new Set())
-  const pumpRef = useRef<() => void>(() => {})
-  pumpRef.current = () => {
-    while (inFlightRef.current < MAX_CONCURRENT) {
-      const next = itemsRef.current.find(
-        (it) => it.status === "preparing" && !claimedRef.current.has(it.tempId),
-      )
-      if (!next) return
-      claimedRef.current.add(next.tempId)
-      inFlightRef.current += 1
-      void runUpload(next).finally(() => {
-        inFlightRef.current -= 1
-        claimedRef.current.delete(next.tempId)
-        // 一个任务结束（成功/失败）后继续拉起排队任务
-        setTimeout(() => pumpRef.current(), 0)
-      })
-    }
-  }
-
-  useEffect(() => {
-    pumpRef.current()
-  }, [items])
-
-  /** 入队一个或多个文件 */
-  const enqueueUploads = useCallback(
-    (files: File[]) => {
       if (!effectiveLibId) {
         message.warning("请先选择或创建一个视频库")
         return
       }
-      const valid: File[] = []
+
-      for (const file of files) {
+      setUploading(true)
-        if (file.size > MAX_FILE_SIZE) {
+      setUploadProgress(0)
-          message.error(`文件 "${file.name}" 超过 2GB 限制`)
+      try {
-          continue
+        if (file.size > LARGE_FILE_THRESHOLD) {
+          message.info(`大文件 "${file.name}" 将使用直传上传`)
         }
-        valid.push(file)
+        await uploadAssetDirect({
+          file,
+          library_id: effectiveLibId,
+          onProgress: (pct) => setUploadProgress(pct),
+        })
+        message.success(`"${file.name}" 上传成功`)
+        queryClient.invalidateQueries({ queryKey: ["assets"] })
+        queryClient.invalidateQueries({ queryKey: ["asset-libraries"] })
+      } catch (err: unknown) {
+        const detail = err instanceof Error ? err.message : ""
+        console.error("[handleUpload] 上传失败:", err)
+        message.error(`"${file.name}" 上传失败${detail ? `：${detail}` : ""}`)
+        // 错误时延迟关闭弹窗，让用户能看到错误提示
+        await new Promise((r) => setTimeout(r, 1500))
+      } finally {
+        setUploading(false)
+        setUploadProgress(0)
       }
-      if (valid.length === 0) return
-
-      const newItems: UploadItem[] = valid.map((file, idx) => ({
-        tempId: `${Date.now()}-${idx}-${Math.random().toString(36).slice(2, 8)}`,
-        file,
-        fileName: file.name,
-        progress: 0,
-        status: "preparing",
-      }))
-      setItems((prev) => [...prev, ...newItems])
     },
-    [effectiveLibId],
+    [effectiveLibId, queryClient],
   )
 
-  /** 重试失败任务 */
-  const retryUpload = useCallback(
-    (tempId: string) => {
-      const target = itemsRef.current.find((it) => it.tempId === tempId)
-      if (!target) return
-      updateItem(tempId, { status: "preparing", progress: 0, error: undefined })
-      // 状态更新后由 useEffect 触发 pump
-    },
-    [updateItem],
-  )
-
-  /** 从上传列表移除（已进入转码的由素材网格管理；这里只移除上传面板记录） */
-  const removeUpload = useCallback((tempId: string) => {
-    setItems((prev) => prev.filter((it) => it.tempId !== tempId))
-  }, [])
-
-  /** 清空已完成/去重记录 */
-  const clearFinished = useCallback(() => {
-    setItems((prev) => prev.filter((it) => it.status !== "done"))
-  }, [])
-
-  const activeCount = items.filter(
-    (it) => it.status === "preparing" || it.status === "uploading",
-  ).length
-  const pendingCount = items.filter((it) => it.status === "preparing").length
-  const hasActive = activeCount > 0 || items.some((it) => it.status === "ingesting")
-
   return {
-    uploadItems: items,
+    uploading,
-    enqueueUploads,
+    uploadProgress,
-    retryUpload,
+    handleUpload,
-    removeUpload,
-    clearFinished,
-    /** 是否有进行中的上传（用于上传区文案） */
-    uploading: hasActive,
-    activeCount,
-    pendingCount,
   }
 }

apps/web/src/pages/assets/hooks/useAssetsData.ts

@@ -45,21 +45,11 @@ export function useAssetsData() {
     queryKey: ["assets", effectiveLibId],
     queryFn: () =>
       getAssets(effectiveLibId, {
-        // 拉取所有非删除状态的素材，让用户上传后立刻能看到"上传中/处理中"的素材
+        // 拉取所有非删除状态的素材，让用户上传后立刻能看到"处理中"的素材
         status: "ready,uploading,ingesting,processing,pending,error,failed",
       }),
     enabled: !!effectiveLibId,
     staleTime: 30_000,
-    // 列表中存在上传中/转码中素材时每 3s 轮询；全部就绪后自动停止
-    refetchInterval: (query) => {
-      const data = query.state.data as { items: ApiAssetItem[] } | undefined
-      const items = data?.items ?? []
-      const processing = items.some((a) => {
-        const st = a.status ?? ""
-        return st === "uploading" || st === "ingesting" || st === "processing" || st === "pending"
-      })
-      return processing ? 3000 : false
-    },
   })
 
   const assets: AssetItem[] = useMemo(

apps/web/src/pages/assets/types.ts

@@ -27,36 +27,6 @@ export interface AssetItem {
   duration?: string
   size: number
   createdAt: string
-  /** 已切片段占用时长占比（0~1），后端字段缺失时为 undefined */
-  usedRatio?: number
-  /** 是否已彻底用尽（false 的素材不参与生成选片），字段缺失时视为可用 */
-  usable?: boolean
-}
-
-/** 素材余量角标状态（仅视频素材） */
-export interface UsageBadge {
-  /** 角标文案 */
-  label: string
-  /** 样式变体：exhausted=红色实心，warning=红色软底，ratio=橙色软底 */
-  variant: "exhausted" | "warning" | "ratio"
-}
-
-/**
- * 根据后端余量字段计算视频素材的余量角标；
- * 非视频、字段缺失或已用占比 <50% 时不显示（返回 null）。
- */
-export const getUsageBadge = (asset: {
-  kind?: AssetKind
-  usable?: boolean
-  usedRatio?: number
-}): UsageBadge | null => {
-  if (asset.kind && asset.kind !== "video") return null
-  if (asset.usable === false) return { label: "已用尽", variant: "exhausted" }
-  const ratio = asset.usedRatio
-  if (ratio == null) return null
-  if (ratio >= 0.85) return { label: "即将用尽", variant: "warning" }
-  if (ratio >= 0.5) return { label: `已用 ${Math.round(ratio * 100)}%`, variant: "ratio" }
-  return null
 }
 
 /** 根据 mime_type 推断前端 AssetKind */
@@ -141,7 +111,5 @@ export const mapAsset = (item: ApiAssetItem): AssetItem => {
     duration: metadata.duration != null ? formatDuration(metadata.duration as number) : undefined,
     size: item.file_size ? +(item.file_size / (1024 * 1024)).toFixed(1) : 0,
     createdAt: item.created_at ? new Date(item.created_at).toISOString().slice(0, 10) : "—",
-    usedRatio: item.used_ratio ?? undefined,
-    usable: item.usable ?? undefined,
   }
 }

apps/web/src/pages/editing-planner/EditingPlanner.tsx

@@ -15,6 +15,8 @@ import React, { useState } from "react"
 import { useSearchParams } from "react-router-dom"
 import { MODE_LABELS } from "@/api/editing-planner"
 import { MODE_LIST } from "./constants"
+import type { MediaAsset } from "@/api/template-editor"
+
 import MediaPanel from "./components/MediaPanel"
 import PreviewPlayer from "./components/PreviewPlayer"
 import TimelinePanel from "./components/TimelinePanel"
@@ -77,6 +79,14 @@ const EditingPlanner: React.FC = () => {
   /* ── 右侧栏 Tab ── */
   const [rightTab, setRightTab] = useState<"properties" | "clips">("properties")
 
+  /* ── 素材库 ── */
+  const [mediaAssets, setMediaAssets] = useState<MediaAsset[]>([])
+  const [selectedAssetIds, setSelectedAssetIds] = useState<string[]>([])
+
+  const handleAssetSelect = (ids: string[]) => {
+    setSelectedAssetIds(ids)
+  }
+
   /* ── 配音素材 ── */
   const {
     voiceMaterials,
@@ -103,6 +113,7 @@ const EditingPlanner: React.FC = () => {
     resetClips,
     setClips,
     setSelectedClipId: clipOps.setSelectedClipId,
+    setMediaAssets,
     setTitleConfig,
     setSubtitleSettings,
     setBgmSettings,
@@ -153,6 +164,9 @@ const EditingPlanner: React.FC = () => {
           onLoadTemplate={tpl.handleLoadTemplate}
           onSearchChange={tpl.setSearchQuery}
           onFilterChange={tpl.setCurrentFilter}
+          mediaAssets={mediaAssets}
+          onAssetSelect={handleAssetSelect}
+          selectedAssetIds={selectedAssetIds}
         />
 
         {/* 中栏 flex-1 */}

apps/web/src/pages/editing-planner/components/GenerationHistoryModal.tsx

@@ -0,0 +1,116 @@
+/**
+ * 生成历史弹窗 — 展示当前模板草稿的生成任务记录
+ * 从 EditingPlanner 拆分，避免主文件过大
+ */
+import React from "react"
+import { CloseOutlined, InboxOutlined } from "@ant-design/icons"
+import type { EditPlanGeneration } from "@/api/template-editor"
+import { PLAN_STATUS_LABELS } from "@/api/template-editor"
+
+interface GenerationHistoryModalProps {
+  open: boolean
+  loading: boolean
+  history: EditPlanGeneration[]
+  onClose: () => void
+  onCancel?: (taskId: string) => void
+  cancelLoading?: boolean
+}
+
+const GenerationHistoryModal: React.FC<GenerationHistoryModalProps> = ({
+  open,
+  loading,
+  history,
+  onClose,
+  onCancel,
+  cancelLoading,
+}) => {
+  if (!open) return null
+
+  return (
+    <div className="ep-modal-overlay" onClick={onClose}>
+      <div className="ep-modal ep-gh-modal" onClick={(e) => e.stopPropagation()}>
+        <div className="ep-modal-header">
+          <h3>生成历史</h3>
+          <button className="ep-modal-close" onClick={onClose}>
+            <CloseOutlined />
+          </button>
+        </div>
+        <div className="ep-modal-body ep-gh-body">
+          {loading ? (
+            <div className="ep-gh-empty">
+              <div className="ep-skeleton">
+                <div className="ep-skeleton-item ep-skeleton-item--header" />
+                <div className="ep-skeleton-item" />
+                <div className="ep-skeleton-item" />
+                <div className="ep-skeleton-item" />
+              </div>
+            </div>
+          ) : history.length === 0 ? (
+            <div className="ep-gh-empty">
+              <InboxOutlined style={{ fontSize: 32, opacity: 0.4 }} />
+              <span>暂无生成记录</span>
+            </div>
+          ) : (
+            <table className="ep-gh-table">
+              <thead>
+                <tr className="ep-gh-table-header-row">
+                  <th className="ep-gh-th">任务ID</th>
+                  <th className="ep-gh-th">状态</th>
+                  <th className="ep-gh-th">创建时间</th>
+                  <th className="ep-gh-th">更新时间</th>
+                  {onCancel && <th className="ep-gh-th">操作</th>}
+                </tr>
+              </thead>
+              <tbody>
+                {history.map((gen) => {
+                  const statusClass = `ep-gh-status-tag--${gen.status}`
+                  const canCancel = gen.status === "rendering" || gen.status === "editing"
+                  return (
+                    <tr key={gen.id} className="ep-gh-table-row">
+                      <td className="ep-gh-td ep-gh-td-id">
+                        {gen.id ? `${gen.id.slice(0, 8)}...` : "—"}
+                      </td>
+                      <td className="ep-gh-td">
+                        <span className={`ep-gh-status-tag ${statusClass}`}>
+                          {PLAN_STATUS_LABELS[gen.status] || gen.status}
+                        </span>
+                      </td>
+                      <td className="ep-gh-td ep-gh-td-time">
+                        {gen.created_at ? new Date(gen.created_at).toLocaleString("zh-CN") : "—"}
+                      </td>
+                      <td className="ep-gh-td ep-gh-td-time">
+                        {gen.updated_at ? new Date(gen.updated_at).toLocaleString("zh-CN") : "—"}
+                      </td>
+                      {onCancel && (
+                        <td className="ep-gh-td ep-gh-td-action">
+                          {canCancel ? (
+                            <button
+                              className="ep-gh-cancel-btn"
+                              onClick={() => onCancel(gen.id)}
+                              disabled={cancelLoading}
+                            >
+                              取消
+                            </button>
+                          ) : (
+                            <span className="ep-gh-action-placeholder">—</span>
+                          )}
+                        </td>
+                      )}
+                    </tr>
+                  )
+                })}
+              </tbody>
+            </table>
+          )}
+        </div>
+        <div className="ep-modal-footer">
+          <button className="ep-btn ep-btn-secondary" onClick={onClose}>
+            关闭
+          </button>
+        </div>
+      </div>
+    </div>
+  )
+}
+
+export default GenerationHistoryModal

apps/web/src/pages/editing-planner/components/GenerationProgressModal.tsx

@@ -0,0 +1,6 @@
+/**
+ * 生成进度弹窗 — 入口文件（向后兼容）
+ * 实际实现已移至 ./generation-progress-modal/ 目录
+ */
+export { default } from "./generation-progress-modal"
+export type { GenPhase, GenerationProgressModalProps } from "./generation-progress-modal"

apps/web/src/pages/editing-planner/components/MediaPanel.tsx

@@ -1,10 +1,12 @@
 /**
- * 左侧面板 — 模板列表
+ * 左侧面板 — V8 原型 1:1 还原
- * 模板编辑器只负责定义模板规则（片段数量、时长范围），不承载素材管理。
+ * Tab 切换：模板列表 + 素材库
  */
-import React from "react"
+import React, { useState } from "react"
 import type { EditingTemplate } from "@/api/editing-planner"
 import { MODE_LABELS } from "@/api/editing-planner"
+import type { MediaAsset } from "@/api/template-editor"
+import AssetSelector from "@/components/asset-selector/AssetSelector"
 
 interface MediaPanelProps {
   templates: EditingTemplate[]
@@ -16,6 +18,10 @@ interface MediaPanelProps {
   onLoadTemplate: (id: string) => void
   onSearchChange: (q: string) => void
   onFilterChange: (f: string) => void
+  // 素材相关
+  mediaAssets?: MediaAsset[]
+  onAssetSelect?: (ids: string[]) => void
+  selectedAssetIds?: string[]
 }
 
 const MediaPanel: React.FC<MediaPanelProps> = ({
@@ -28,73 +34,113 @@ const MediaPanel: React.FC<MediaPanelProps> = ({
   onLoadTemplate,
   onSearchChange,
   onFilterChange,
+  mediaAssets = [],
+  onAssetSelect,
+  selectedAssetIds = [],
 }) => {
+  const [activeTab, setActiveTab] = useState<"templates" | "assets">("templates")
+
   return (
     <div className="ep-left-panel">
-      {/* 搜索 */}
+      {/* Tab 切换 */}
-      <div className="ep-search-wrap ep-media-panel-inner">
+      <div className="ep-left-tabs">
-        <span className="ep-search-icon">🔍</span>
+        <button
-        <input
+          className={`ep-left-tab ${activeTab === "templates" ? "active" : ""}`}
-          className="ep-search-input"
+          onClick={() => setActiveTab("templates")}
-          placeholder="搜索模板..."
+        >
-          value={searchQuery}
+          📋 模板
-          onChange={(e) => onSearchChange(e.target.value)}
+        </button>
-        />
+        <button
+          className={`ep-left-tab ${activeTab === "assets" ? "active" : ""}`}
+          onClick={() => setActiveTab("assets")}
+        >
+          📁 素材
+        </button>
       </div>
 
-      {/* Chip 分类筛选 */}
+      {/* 模板 Tab */}
-      <div className="ep-filter-chips">
+      {activeTab === "templates" && (
-        {filterCategories.map((cat) => (
+        <>
-          <button
+          {/* 搜索 */}
-            key={cat}
+          <div className="ep-search-wrap ep-media-panel-inner">
-            className={`ep-filter-chip ${currentFilter === cat ? "active" : ""}`}
+            <span className="ep-search-icon">🔍</span>
-            onClick={() => onFilterChange(cat)}
+            <input
-          >
+              className="ep-search-input"
-            {cat}
+              placeholder="搜索模板..."
-          </button>
+              value={searchQuery}
-        ))}
+              onChange={(e) => onSearchChange(e.target.value)}
-      </div>
+            />
+          </div>
 
-      {/* 模板列表 */}
+          {/* Chip 分类筛选 */}
-      <div className="ep-template-list">
+          <div className="ep-filter-chips">
-        {loading ? (
+            {filterCategories.map((cat) => (
-          <div className="ep-loading">
+              <button
-            <span>⏳</span>
+                key={cat}
-            <span>加载中...</span>
+                className={`ep-filter-chip ${currentFilter === cat ? "active" : ""}`}
+                onClick={() => onFilterChange(cat)}
+              >
+                {cat}
+              </button>
+            ))}
           </div>
-        ) : templates.length === 0 ? (
+
-          <div className="ep-empty">
+          {/* 模板列表 */}
-            <span>📭</span>
+          <div className="ep-template-list">
-            <span>暂无模板</span>
+            {loading ? (
-          </div>
+              <div className="ep-loading">
-        ) : (
+                <span>⏳</span>
-          templates.map((tpl) => (
+                <span>加载中...</span>
-            <div
-              key={tpl.id}
-              className={`ep-template-card ${loadedTemplateId === tpl.id ? "active" : ""}`}
-              onClick={() => onLoadTemplate(tpl.id)}
-            >
-              <div className="ep-template-card-header">
-                <span className="ep-template-card-name">{tpl.name}</span>
-                <span className="ep-template-card-mode">{MODE_LABELS[tpl.mode]}</span>
               </div>
-              <div className="ep-template-card-meta">
+            ) : templates.length === 0 ? (
-                <span>⏱️ {tpl.estimated_duration}s</span>
+              <div className="ep-empty">
-                <span>📐 {tpl.segments.length}片段</span>
+                <span>📭</span>
+                <span>暂无模板</span>
               </div>
-              {tpl.tags.length > 0 && (
+            ) : (
-                <div className="ep-template-card-tags">
+              templates.map((tpl) => (
-                  {tpl.tags.map((tag) => (
+                <div
-                    <span key={tag} className="ep-template-tag">
+                  key={tpl.id}
-                      {tag}
+                  className={`ep-template-card ${loadedTemplateId === tpl.id ? "active" : ""}`}
-                    </span>
+                  onClick={() => onLoadTemplate(tpl.id)}
-                  ))}
+                >
+                  <div className="ep-template-card-header">
+                    <span className="ep-template-card-name">{tpl.name}</span>
+                    <span className="ep-template-card-mode">{MODE_LABELS[tpl.mode]}</span>
+                  </div>
+                  <div className="ep-template-card-meta">
+                    <span>⏱️ {tpl.estimated_duration}s</span>
+                    <span>📐 {tpl.segments.length}片段</span>
+                  </div>
+                  {tpl.tags.length > 0 && (
+                    <div className="ep-template-card-tags">
+                      {tpl.tags.map((tag) => (
+                        <span key={tag} className="ep-template-tag">
+                          {tag}
+                        </span>
+                      ))}
+                    </div>
+                  )}
                 </div>
-              )}
+              ))
-            </div>
+            )}
-          ))
+          </div>
-        )}
+        </>
-      </div>
+      )}
+
+      {/* 素材 Tab */}
+      {activeTab === "assets" && (
+        <div className="ep-assets-tab">
+          <AssetSelector
+            assets={mediaAssets}
+            selectedIds={selectedAssetIds}
+            onSelectionChange={onAssetSelect}
+            showQualityFilter={false}
+            showBatchSelect={false}
+            compact
+          />
+        </div>
+      )}
     </div>
   )
 }

apps/web/src/pages/editing-planner/components/bgm-selector/index.tsx

@@ -16,17 +16,9 @@ interface BgmSelectorProps {
   onClose: () => void
   config: BgmMixConfig
   onChange: (config: BgmMixConfig) => void
-  /** 模板/草稿 ID，用于请求 BGM 预设 */
-  templateId?: string
 }
 
-const BgmSelector: React.FC<BgmSelectorProps> = ({
+const BgmSelector: React.FC<BgmSelectorProps> = ({ open, onClose, config, onChange }) => {
-  open,
-  onClose,
-  config,
-  onChange,
-  templateId,
-}) => {
   const {
     presets,
     loading,
@@ -38,7 +30,7 @@ const BgmSelector: React.FC<BgmSelectorProps> = ({
     loadPresets,
     handlePreview,
     stopPreview,
-  } = useBgmSelector(open, templateId)
+  } = useBgmSelector(open)
 
   /* ── 选中 BGM ── */
   const handleSelect = useCallback(

apps/web/src/pages/editing-planner/components/bgm-selector/useBgmSelector.ts

@@ -19,7 +19,7 @@ export const CATEGORY_LIST: {
  * BGM 选择器数据与交互 Hook
  * 封装列表加载、搜索、分类筛选、试听播放逻辑
  */
-export function useBgmSelector(open: boolean, templateId?: string) {
+export function useBgmSelector(open: boolean) {
   const [presets, setPresets] = useState<BgmPreset[]>([])
   const [loading, setLoading] = useState(false)
   const [activeCategory, setActiveCategory] = useState<BgmCategory | "all">("all")
@@ -30,23 +30,19 @@ export function useBgmSelector(open: boolean, templateId?: string) {
 
   /* ── 加载 BGM 列表 ── */
   const loadPresets = useCallback(async () => {
-    if (!templateId) {
-      setPresets([])
-      return
-    }
     setLoading(true)
     try {
       const params: { category?: string; keyword?: string } = {}
       if (activeCategory !== "all") params.category = activeCategory
       if (keyword.trim()) params.keyword = keyword.trim()
-      const data = await getBgmPresets(templateId, params)
+      const data = await getBgmPresets(params)
       setPresets(data)
     } catch {
       message.error("加载 BGM 列表失败")
     } finally {
       setLoading(false)
     }
-  }, [activeCategory, keyword, templateId])
+  }, [activeCategory, keyword])
 
   useEffect(() => {
     if (open) loadPresets()

apps/web/src/pages/editing-planner/components/generation-progress-modal/ProgressPhase.tsx

@@ -0,0 +1,65 @@
+import React from "react"
+import { Modal } from "@/components/ui"
+import type { TaskItem } from "@/api/tasks"
+import { getStepLabel, getStatusColor } from "./constants"
+
+interface ProgressPhaseProps {
+  open: boolean
+  task: TaskItem | null
+  onCancel: () => void
+}
+
+/** progress（进度轮询）阶段弹窗 */
+export const ProgressPhase: React.FC<ProgressPhaseProps> = ({ open, task, onCancel }) => {
+  const progress = task?.progress ?? 0
+  const status = task?.status ?? ""
+  const currentStep = task?.current_step ?? ""
+  const userMessage = task?.user_message ?? ""
+  const stepColor = getStatusColor(status, currentStep)
+
+  return (
+    <Modal open={open} title="视频生成中" footer={null} onCancel={onCancel} closable width={480}>
+      <div className="ep-gen-progress">
+        {/* 进度环 */}
+        <div className="ep-gen-progress-ring-wrap">
+          <svg className="ep-gen-progress-ring" viewBox="0 0 120 120">
+            <circle className="ep-gen-progress-ring-bg" cx="60" cy="60" r="52" />
+            <circle
+              className="ep-gen-progress-ring-fill"
+              cx="60"
+              cy="60"
+              r="52"
+              style={{
+                strokeDasharray: `${2 * Math.PI * 52}`,
+                strokeDashoffset: `${2 * Math.PI * 52 * (1 - progress / 100)}`,
+                stroke: stepColor,
+              }}
+            />
+          </svg>
+          <span className="ep-gen-progress-pct" style={{ color: stepColor }}>
+            {progress}%
+          </span>
+        </div>
+
+        {/* 当前步骤 */}
+        <div className="ep-gen-step-text">
+          {userMessage || getStepLabel(currentStep) || "处理中…"}
+        </div>
+
+        {/* 进度条 */}
+        <div className="ep-gen-progress-bar">
+          <div
+            className="ep-gen-progress-bar-fill"
+            style={{
+              width: `${progress}%`,
+              backgroundColor: stepColor,
+            }}
+          />
+        </div>
+
+        {/* 任务 ID */}
+        {task?.id && <div className="ep-gen-task-id">任务 ID: {task.id}</div>}
+      </div>
+    </Modal>
+  )
+}

apps/web/src/pages/editing-planner/components/generation-progress-modal/ResultPhase.tsx

@@ -0,0 +1,82 @@
+import React from "react"
+import { Modal, Button } from "@/components/ui"
+import type { TaskItem } from "@/api/tasks"
+
+interface ResultPhaseProps {
+  open: boolean
+  phase: "completed" | "failed"
+  task: TaskItem | null
+  onCancel: () => void
+  onRetry?: () => void
+  onClose?: () => void
+}
+
+/** completed / failed（结果）阶段弹窗 */
+export const ResultPhase: React.FC<ResultPhaseProps> = ({
+  open,
+  phase,
+  task,
+  onCancel,
+  onRetry,
+  onClose,
+}) => {
+  const userMessage = task?.user_message ?? ""
+  const errorMessage = task?.error_message ?? ""
+  const retryable = task?.retryable ?? false
+  const handleClose = onClose || onCancel
+
+  if (phase === "completed") {
+    return (
+      <Modal
+        open={open}
+        title="✅ 生成完成"
+        footer={null}
+        onCancel={handleClose}
+        closable
+        width={440}
+      >
+        <div className="ep-gen-result">
+          <div className="ep-gen-result-icon">🎉</div>
+          <div className="ep-gen-result-title">视频生成完成！</div>
+          {userMessage && <div className="ep-gen-result-msg">{userMessage}</div>}
+          <div className="ep-gen-result-actions">
+            <Button buttonType="primary" onClick={handleClose}>
+              查看结果
+            </Button>
+          </div>
+        </div>
+      </Modal>
+    )
+  }
+
+  return (
+    <Modal
+      open={open}
+      title="❌ 生成失败"
+      footer={null}
+      onCancel={handleClose}
+      closable
+      width={440}
+    >
+      <div className="ep-gen-result ep-gen-result--error">
+        <div className="ep-gen-result-icon">😥</div>
+        <div className="ep-gen-result-title">视频生成失败</div>
+        {(errorMessage || userMessage) && (
+          <div className="ep-gen-result-msg ep-gen-result-msg--error">
+            {errorMessage || userMessage}
+          </div>
+        )}
+        <div className="ep-gen-result-actions">
+          {retryable && onRetry && (
+            <Button buttonType="primary" onClick={onRetry}>
+              🔄 重试
+            </Button>
+          )}
+          <Button buttonType="secondary" onClick={handleClose}>
+            关闭
+          </Button>
+        </div>
+      </div>
+    </Modal>
+  )
+}