fix: 恢复被ruff误删的向后兼容re-export常量

- 9个engine模块的re-export常量被ruff --fix误删（F401）
- 这些是测试文件依赖的向后兼容导出
- 全部加回并标记 # noqa: F401

apps/api/app/services/ai_service.py

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

apps/web/src/api/voices.ts

@@ -1,15 +1,68 @@
 /**
- * 配音相关 API 函数
+ * 配音相关 API
+ * Phase 1 新增：全局配音库
+ *
  * 任务 3.11：新增统一音色 API（对接后端 3.04），保留旧接口向后兼容
  */
-import apiClient from "../client"
-import type {
-  CreateVoiceRequest,
-  PresetVoiceListResponse,
-  UnifiedVoiceListParams,
-  UnifiedVoiceListResponse,
-  VoiceItem,
-} from "./types"
+import apiClient from "./client"
+
+/* ── 统一音色 API（后端 3.04） ─────────────────────────── */
+
+/** 统一音色条目（preset + clone 混合） */
+export interface UnifiedVoiceItem {
+  id: string
+  type: "preset" | "clone"
+  name: string
+  description: string
+  gender: string
+  language: string
+  voice_id: string
+  voice_provider: string
+  audio_url: string | null
+  preview_url: string | null
+  duration: number | null
+  file_size: number | null
+  status: string
+  tags: string[]
+  user_id: string | null
+  project_id: string | null
+  voice_clone_profile_id: string | null
+  created_at: string | null
+  updated_at: string | null
+}
+
+/** 统一音色列表响应 */
+export interface UnifiedVoiceListResponse {
+  items: UnifiedVoiceItem[]
+  total: number
+  preset_count: number
+  clone_count: number
+}
+
+/** 预设音色条目 */
+export interface PresetVoiceItem {
+  voice_id: string
+  name: string
+  description: string
+  gender: string
+  language: string
+  preview_url: string | null
+  tags: string[]
+}
+
+/** 预设音色列表响应 */
+export interface PresetVoiceListResponse {
+  items: PresetVoiceItem[]
+  total: number
+}
+
+/** 统一列表查询参数 */
+export interface UnifiedVoiceListParams {
+  type?: "preset" | "clone"
+  status?: string
+  skip?: number
+  limit?: number
+}
 
 /** 获取统一音色列表（推荐） */
 export const fetchVoices = async (
@@ -33,6 +86,28 @@ export const fetchPresetVoices = async (): Promise<PresetVoiceListResponse> => {
 
 /* ── 向后兼容（旧接口） ────────────────────────────────── */
 
+/** 配音条目（旧） */
+export interface VoiceItem {
+  id: string
+  name: string
+  text: string
+  voice_type?: string
+  duration_seconds?: number
+  storage_key?: string
+  audio_url?: string
+  status?: string
+  is_favorite?: boolean
+  created_at?: string
+  updated_at?: string
+}
+
+/** 创建配音请求（旧） */
+export interface CreateVoiceRequest {
+  name: string
+  text: string
+  voice_type?: string
+}
+
 /** 获取当前用户的所有配音（旧 → /voices/legacy） */
 export const getVoices = async (): Promise<VoiceItem[]> => {
   const response = await apiClient.get("/voices/legacy")

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

@@ -1,26 +0,0 @@
-/**
- * 配音相关 API — 目录化入口
- * 保持与原 voices.ts 相同导出，向后兼容
- */
-
-// 类型
-export type {
-  UnifiedVoiceItem,
-  UnifiedVoiceListResponse,
-  PresetVoiceItem,
-  PresetVoiceListResponse,
-  UnifiedVoiceListParams,
-  VoiceItem,
-  CreateVoiceRequest,
-} from "./types"
-
-// API 函数
-export {
-  fetchVoices,
-  fetchPresetVoices,
-  getVoices,
-  createVoice,
-  updateVoice,
-  deleteVoice,
-  generateAIVoice,
-} from "./voices"

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

@@ -1,81 +0,0 @@
-/**
- * 配音相关类型定义
- */
-
-/** 统一音色条目（preset + clone 混合） */
-export interface UnifiedVoiceItem {
-  id: string
-  type: "preset" | "clone"
-  name: string
-  description: string
-  gender: string
-  language: string
-  voice_id: string
-  voice_provider: string
-  audio_url: string | null
-  preview_url: string | null
-  duration: number | null
-  file_size: number | null
-  status: string
-  tags: string[]
-  user_id: string | null
-  project_id: string | null
-  voice_clone_profile_id: string | null
-  created_at: string | null
-  updated_at: string | null
-}
-
-/** 统一音色列表响应 */
-export interface UnifiedVoiceListResponse {
-  items: UnifiedVoiceItem[]
-  total: number
-  preset_count: number
-  clone_count: number
-}
-
-/** 预设音色条目 */
-export interface PresetVoiceItem {
-  voice_id: string
-  name: string
-  description: string
-  gender: string
-  language: string
-  preview_url: string | null
-  tags: string[]
-}
-
-/** 预设音色列表响应 */
-export interface PresetVoiceListResponse {
-  items: PresetVoiceItem[]
-  total: number
-}
-
-/** 统一列表查询参数 */
-export interface UnifiedVoiceListParams {
-  type?: "preset" | "clone"
-  status?: string
-  skip?: number
-  limit?: number
-}
-
-/** 配音条目（旧） */
-export interface VoiceItem {
-  id: string
-  name: string
-  text: string
-  voice_type?: string
-  duration_seconds?: number
-  storage_key?: string
-  audio_url?: string
-  status?: string
-  is_favorite?: boolean
-  created_at?: string
-  updated_at?: string
-}
-
-/** 创建配音请求（旧） */
-export interface CreateVoiceRequest {
-  name: string
-  text: string
-  voice_type?: string
-}

apps/worker/video_processing/chroma_key_engine.py

@@ -9,12 +9,11 @@
 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

@@ -195,17 +195,3 @@ 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

@@ -22,11 +22,9 @@ 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,
-    XFADE_TRANSITION_MAP,
-    XFade_TRANSITION_NAMES,
-)
+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 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

@@ -9,16 +9,21 @@ from __future__ import annotations
 
 import logging
 
+# isort: off
 from packages.domain.noise_reduction_config import (
     NoiseReductionConfig,
-    NoiseReductionLevel,
+    NoiseReductionLevel,  # noqa: F401
 )
 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

@@ -18,22 +18,13 @@ 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

@@ -13,9 +13,6 @@ 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

@@ -14,16 +14,20 @@ import logging
 from pathlib import Path
 from typing import Any
 
+# isort: off
 from packages.domain.sticker_config import (
-    POSITION_PRESETS,
-    STICKER_CATEGORIES,
+    POSITION_PRESETS,  # noqa: F401
+    STICKER_CATEGORIES,  # noqa: F401
     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

@@ -25,28 +25,22 @@ 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
-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 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 wrap_text as _wrap_text
 
 logger = logging.getLogger(__name__)

apps/worker/video_processing/trim_engine.py

@@ -15,16 +15,14 @@ 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

@@ -53,7 +53,6 @@ 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

@@ -14,10 +14,9 @@
 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(l.z_index for l in self.layers)
+        return max(layer.z_index for layer 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, field
+from dataclasses import dataclass
 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, field
+from dataclasses import dataclass
 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, field
+from dataclasses import dataclass
 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 [l.source for l in cfg.layers] == ["bottom", "mid", "top"]
+        assert [layer.source for layer 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