Merge branch 'develop' into refactor/duplication-api

将 99 行的 duplication.ts 拆分为目录化结构：
- types.ts: 类型定义（查重记录/片段/详情/响应）
- duplication.ts: 全部 5 个 API 函数
- index.ts: 统一入口 re-export，保持 @/api/duplication 路径向后兼容

apps/api/app/services/ai_service.py

@@ -12,6 +12,7 @@
 
 from __future__ import annotations
 
+import json
 import logging
 from typing import Any, Dict, List, Optional
 

apps/web/src/api/duplication/duplication.ts

@@ -0,0 +1,38 @@
+/**
+ * 查重 API 函数
+ */
+import apiClient from "../client"
+import type { DuplicationDetail, DuplicationRecord, DuplicationUploadResponse } from "./types"
+
+/** 上传视频进行查重 */
+export const uploadForDuplication = async (file: File): Promise<DuplicationUploadResponse> => {
+  const formData = new FormData()
+  formData.append("file", file)
+  const response = await apiClient.post("/duplication/upload", formData, {
+    headers: { "Content-Type": "multipart/form-data" },
+  })
+  return response.data
+}
+
+/** 获取查重记录列表 */
+export const getDuplicationRecords = async (): Promise<DuplicationRecord[]> => {
+  const response = await apiClient.get("/duplication/records")
+  return response.data
+}
+
+/** 获取查重详情 */
+export const getDuplicationDetail = async (recordId: string): Promise<DuplicationDetail> => {
+  const response = await apiClient.get(`/duplication/records/${recordId}`)
+  return response.data
+}
+
+/** 删除查重记录 */
+export const deleteDuplicationRecord = async (recordId: string): Promise<void> => {
+  await apiClient.delete(`/duplication/records/${recordId}`)
+}
+
+/** 重新查重 */
+export const retryDuplication = async (recordId: string): Promise<DuplicationUploadResponse> => {
+  const response = await apiClient.post(`/duplication/records/${recordId}/retry`)
+  return response.data
+}

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

@@ -0,0 +1,22 @@
+/**
+ * 查重 API — 目录化入口
+ * 保持与原 duplication.ts 相同导出，向后兼容
+ */
+
+// 类型
+export type {
+  DuplicationStatus,
+  DuplicationRecord,
+  DuplicateSegment,
+  DuplicationDetail,
+  DuplicationUploadResponse,
+} from "./types"
+
+// API 函数
+export {
+  uploadForDuplication,
+  getDuplicationRecords,
+  getDuplicationDetail,
+  deleteDuplicationRecord,
+  retryDuplication,
+} from "./duplication"

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

@@ -1,8 +1,6 @@
 /**
- * 查重 API 模块
- * 提供视频查重相关接口
+ * 查重相关类型定义
  */
-import apiClient from "./client"
 
 /** 查重记录状态 */
 export type DuplicationStatus = "pending" | "processing" | "completed" | "failed"
@@ -62,38 +60,3 @@ export interface DuplicationUploadResponse {
   /** 消息 */
   message: string
 }
-
-// ============ API 函数 ============
-
-/** 上传视频进行查重 */
-export const uploadForDuplication = async (file: File): Promise<DuplicationUploadResponse> => {
-  const formData = new FormData()
-  formData.append("file", file)
-  const response = await apiClient.post("/duplication/upload", formData, {
-    headers: { "Content-Type": "multipart/form-data" },
-  })
-  return response.data
-}
-
-/** 获取查重记录列表 */
-export const getDuplicationRecords = async (): Promise<DuplicationRecord[]> => {
-  const response = await apiClient.get("/duplication/records")
-  return response.data
-}
-
-/** 获取查重详情 */
-export const getDuplicationDetail = async (recordId: string): Promise<DuplicationDetail> => {
-  const response = await apiClient.get(`/duplication/records/${recordId}`)
-  return response.data
-}
-
-/** 删除查重记录 */
-export const deleteDuplicationRecord = async (recordId: string): Promise<void> => {
-  await apiClient.delete(`/duplication/records/${recordId}`)
-}
-
-/** 重新查重 */
-export const retryDuplication = async (recordId: string): Promise<DuplicationUploadResponse> => {
-  const response = await apiClient.post(`/duplication/records/${recordId}/retry`)
-  return response.data
-}

apps/worker/video_processing/chroma_key_engine.py

@@ -9,11 +9,12 @@
 from __future__ import annotations
 
 import logging
+from typing import Optional
 
-from packages.domain.chroma_key_config import CHROMA_KEY_PRESETS  # noqa: F401
-from packages.domain.chroma_key_config import apply_chroma_key_if_needed  # noqa: F401
 from packages.domain.chroma_key_config import (
+    CHROMA_KEY_PRESETS,
     ChromaKeyConfig,
+    apply_chroma_key_if_needed,
 )
 from packages.domain.chroma_key_config import (  # noqa: F401 — 向后兼容
     build_chromakey_filter as _build_chromakey_filter_base,

apps/worker/video_processing/color_grade_engine.py

@@ -195,3 +195,17 @@ class ColorGradeEngine:
 
 
 # ── 便捷函数 ──────────────────────────────────────────────────────────────────
+
+
+def get_preset_names() -> list[tuple[str, str]]:
+    """获取所有预设名称列表.
+
+    Returns:
+        [(preset_key, display_name), ...]
+    """
+    return [(key, PRESET_DISPLAY_NAMES.get(key, key)) for key in PRESET_PARAMS.keys()]
+
+
+def get_preset_params(preset: str) -> dict[str, float] | None:
+    """获取指定预设的参数."""
+    return PRESET_PARAMS.get(preset)

apps/worker/video_processing/ffmpeg_utils.py

@@ -22,9 +22,11 @@ from shared.ffmpeg_utils import (  # noqa: F401
 
 # xfade 转场纯逻辑已抽离到 domain 层，这里 re-export 保持向后兼容
 from packages.domain.xfade_builder import DEFAULT_TRANSITION_DURATION as _default_transition_duration_base  # noqa: F401
-from packages.domain.xfade_builder import SUPPORTED_TRANSITIONS  # noqa: F401
-from packages.domain.xfade_builder import XFADE_TRANSITION_MAP  # noqa: F401
-from packages.domain.xfade_builder import XFade_TRANSITION_NAMES  # noqa: F401
+from packages.domain.xfade_builder import (
+    SUPPORTED_TRANSITIONS,
+    XFADE_TRANSITION_MAP,
+    XFade_TRANSITION_NAMES,
+)
 from packages.domain.xfade_builder import build_xfade_filter_chain as _build_xfade_filter_chain_base
 from packages.domain.xfade_builder import chain_filters as _chain_filters_base
 from packages.domain.xfade_builder import resolve_xfade_transition as _resolve_xfade_transition_base

apps/worker/video_processing/noise_reduction_engine.py

@@ -9,21 +9,16 @@ from __future__ import annotations
 
 import logging
 
-# isort: off
 from packages.domain.noise_reduction_config import (
     NoiseReductionConfig,
-    NoiseReductionLevel,  # noqa: F401
+    NoiseReductionLevel,
 )
 from packages.domain.noise_reduction_config import (
     apply_noise_reduction_if_needed as _apply_noise_reduction_if_needed_base,
 )
-from packages.domain.noise_reduction_config import (
-    build_afftdn_filter as _build_afftdn_filter_base,
-)  # noqa: F401 — 向后兼容
+from packages.domain.noise_reduction_config import build_afftdn_filter as _build_afftdn_filter_base  # noqa: F401 — 向后兼容
 from packages.domain.noise_reduction_config import build_arnndn_filter as _build_arnndn_filter_base
 
-# isort: on
-
 logger = logging.getLogger(__name__)
 
 

apps/worker/video_processing/pip_engine.py

@@ -18,13 +18,22 @@ from pathlib import Path
 
 # 向后兼容：POSITION_BOTTOM_CENTER 也从 pip_config 再导出
 from packages.domain.pip_config import POSITION_BOTTOM_CENTER  # noqa: E402, F401
-from packages.domain.pip_config import PiPConfig  # noqa: F401
 from packages.domain.pip_config import (
     ANIMATION_FADE,
+    ANIMATION_SCALE,
     ANIMATION_SLIDE_BOTTOM,
     ANIMATION_SLIDE_LEFT,
     ANIMATION_SLIDE_RIGHT,
     ANIMATION_SLIDE_TOP,
+    POSITION_BOTTOM_LEFT,
+    POSITION_BOTTOM_RIGHT,
+    POSITION_CENTER,
+    POSITION_CENTER_LEFT,
+    POSITION_CENTER_RIGHT,
+    POSITION_TOP_CENTER,
+    POSITION_TOP_LEFT,
+    POSITION_TOP_RIGHT,
+    PiPConfig,
     PiPLayerConfig,
 )
 from packages.domain.pip_config import (  # noqa: F401 — 向后兼容：保留模块级导出

apps/worker/video_processing/render_subtitles.py

@@ -13,6 +13,9 @@ from pathlib import Path
 from typing import Any
 
 from packages.domain.ass_subtitle_builder import (
+    TITLE_MARGIN_BOTTOM,
+    TITLE_MARGIN_SIDE,
+    TITLE_MARGIN_TOP,
     build_ass_content,
 )
 from packages.domain.ass_subtitle_builder import build_ass_style as _build_ass_style_base  # noqa: F401 — 向后兼容

apps/worker/video_processing/sticker_engine.py

@@ -14,20 +14,16 @@ import logging
 from pathlib import Path
 from typing import Any
 
-# isort: off
 from packages.domain.sticker_config import (
-    POSITION_PRESETS,  # noqa: F401
-    STICKER_CATEGORIES,  # noqa: F401
+    POSITION_PRESETS,
+    STICKER_CATEGORIES,
     ImageStickerConfig,
     StickerOverlayResult,
     TextStickerConfig,
 )
-from packages.domain.sticker_config import (
-    get_sticker_categories as _get_sticker_categories_base,
-)  # noqa: F401  向后兼容导出
+from packages.domain.sticker_config import get_sticker_categories as _get_sticker_categories_base  # noqa: F401  向后兼容导出
 from packages.domain.sticker_config import parse_stickers_from_config as _parse_stickers_base
 from packages.domain.sticker_config import (
-    # isort: on
     resolve_sticker_position,
 )
 

apps/worker/video_processing/subtitle_render_engine.py

@@ -25,22 +25,28 @@ from __future__ import annotations
 
 import logging
 from pathlib import Path
-from typing import Any
 
 from video_processing.path_security import PathSecurityError, is_in_allowed_dirs, safe_resolve_path
 
 from packages.domain.subtitle_style import (
     ALLOWED_SUBTITLE_EXTENSIONS,
+    DEFAULT_COLOR,
+    DEFAULT_FONT,
     DEFAULT_FONT_SIZE,
+    DEFAULT_MAX_CHARS_PER_LINE,
     DEFAULT_POSITION,
+    DEFAULT_STROKE_COLOR,
+    DEFAULT_STROKE_WIDTH,
+    POSITION_ALIASES,
+    POSITION_ALIGNMENT,
     SubtitleSegment,
     SubtitleStyle,
 )
 from packages.domain.subtitle_style import escape_ass_text as _escape_ass_text  # noqa: F401  向后兼容导出
 from packages.domain.subtitle_style import format_ass_time as _format_ass_time
-from packages.domain.subtitle_style import hex_to_ass_bgr as _hex_to_ass_bgr  # noqa: F401
-from packages.domain.subtitle_style import hex_to_ass_color as _hex_to_ass_color  # noqa: F401
-from packages.domain.subtitle_style import opacity_to_ass_alpha as _opacity_to_ass_alpha  # noqa: F401
+from packages.domain.subtitle_style import hex_to_ass_bgr as _hex_to_ass_bgr
+from packages.domain.subtitle_style import hex_to_ass_color as _hex_to_ass_color
+from packages.domain.subtitle_style import opacity_to_ass_alpha as _opacity_to_ass_alpha
 from packages.domain.subtitle_style import wrap_text as _wrap_text
 
 logger = logging.getLogger(__name__)

apps/worker/video_processing/trim_engine.py

@@ -15,14 +15,16 @@ from __future__ import annotations
 import logging
 from typing import Any
 
-from packages.domain.trim_config import MIN_TRIM_DURATION  # noqa: F401
-from packages.domain.trim_config import extract_trim_from_clip_config  # noqa: F401
 from packages.domain.trim_config import (
+    MIN_TRIM_DURATION,
     TrimConfig,
     TrimSegment,
 )
 from packages.domain.trim_config import build_audio_trim_filter as _build_audio_trim_filter  # noqa: F401 — 向后兼容
 from packages.domain.trim_config import build_video_trim_filter as _build_video_trim_filter
+from packages.domain.trim_config import (
+    extract_trim_from_clip_config,
+)
 from packages.domain.trim_config import parse_segments_from_config as _parse_segments_from_config
 from packages.domain.trim_config import resolve_segments as _resolve_segments
 

apps/worker/video_processing/unified_render_service.py

@@ -53,6 +53,7 @@ from video_processing.tts_engine import TtsEngine
 from video_processing.watermark_engine import WatermarkConfig, WatermarkEngine
 
 from packages.domain.render_layer_utils import LAYER_Z_INDEX as _IMPORTED_LAYER_Z_INDEX
+from packages.domain.render_layer_utils import can_pass_through as _can_pass_through_pure
 from packages.domain.render_layer_utils import clip_adjusted_duration as _clip_adjusted_duration_pure
 from packages.domain.render_layer_utils import clip_effective_duration as _clip_effective_duration_pure
 from packages.domain.render_layer_utils import clip_playback_speed as _clip_playback_speed_pure

apps/worker/video_processing/watermark_engine.py

@@ -14,9 +14,10 @@
 from __future__ import annotations
 
 import logging
+from typing import Any
 
-from packages.domain.watermark_config import WATERMARK_POSITIONS  # noqa: F401
 from packages.domain.watermark_config import (
+    WATERMARK_POSITIONS,
     WatermarkConfig,
 )
 from packages.domain.watermark_config import (  # noqa: F401 — 向后兼容

packages/domain/pip_config.py

@@ -186,7 +186,7 @@ class PiPConfig:
         """最大 z_index."""
         if not self.layers:
             return 0
-        return max(layer.z_index for layer in self.layers)
+        return max(l.z_index for l in self.layers)
 
 
 # ── 纯逻辑工具函数 ───────────────────────────────────────────────────────────

packages/domain/subtitle_style.py

@@ -6,7 +6,7 @@
 
 from __future__ import annotations
 
-from dataclasses import dataclass
+from dataclasses import dataclass, field
 from typing import Any
 
 # ── 常量 ──────────────────────────────────────────────────────────────────────

packages/domain/trim_config.py

@@ -11,7 +11,7 @@
 from __future__ import annotations
 
 import logging
-from dataclasses import dataclass
+from dataclasses import dataclass, field
 from typing import Any
 
 logger = logging.getLogger(__name__)

packages/domain/watermark_config.py

@@ -10,7 +10,7 @@
 from __future__ import annotations
 
 import logging
-from dataclasses import dataclass
+from dataclasses import dataclass, field
 from typing import Any
 
 logger = logging.getLogger(__name__)

tests/unit/test_color_grade_config.py

@@ -39,7 +39,7 @@ class TestConstants:
 
     def test_preset_params_complete(self):
         assert set(PRESET_PARAMS.keys()) == VALID_PRESETS
-        for _preset, params in PRESET_PARAMS.items():
+        for preset, params in PRESET_PARAMS.items():
             assert set(params.keys()) == set(ALL_PARAM_KEYS)
 
     def test_default_params_keys(self):
@@ -54,7 +54,7 @@ class TestConstants:
             assert min_val <= DEFAULT_PARAMS[key] <= max_val
 
     def test_all_presets_within_ranges(self):
-        for _preset, params in PRESET_PARAMS.items():
+        for preset, params in PRESET_PARAMS.items():
             for key in ALL_PARAM_KEYS:
                 min_val, max_val = PARAM_RANGES[key]
                 assert min_val <= params[key] <= max_val, f"{preset}.{key}={params[key]} out of range"

tests/unit/test_pip_config.py

@@ -208,7 +208,7 @@ class TestPiPConfigFromDict:
             }
         )
         assert cfg.layer_count == 3
-        assert [layer.source for layer in cfg.layers] == ["bottom", "mid", "top"]
+        assert [l.source for l in cfg.layers] == ["bottom", "mid", "top"]
 
     def test_invalid_layer_skipped(self):
         cfg = PiPConfig.from_dict(

tests/unit/test_sticker_config.py

@@ -23,7 +23,7 @@ class TestConstants:
         assert len(POSITION_PRESETS) == 9
 
     def test_position_presets_normalized(self):
-        for _name, (x, y) in POSITION_PRESETS.items():
+        for name, (x, y) in POSITION_PRESETS.items():
             assert 0.0 <= x <= 1.0
             assert 0.0 <= y <= 1.0