fix(ts): remove unused TemplateMode import (TS6133)

Extract 4 business hooks from EditingPlanner.tsx:
- useEditorDrawers (78行): 11个抽屉开关 + 目标ID + 快捷打开
- usePlaybackControl (56行): 播放/暂停、rAF帧推进、缩放、seek
- useClipOperations (231行): 片段CRUD、重排、裁剪、分割、转场、调速、TTS、配音
- useTemplateManagement (459行): 模板列表/详情/计划加载、保存、模式切换、筛选搜索

主文件: 997→415行（-58%）

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

@@ -0,0 +1,304 @@
+/**
+ * 所有弹窗和 Drawer 组件的集合
+ * 纯渲染层，业务逻辑和 state 留在父组件
+ */
+import React from "react"
+import type { TemplateCategory } from "@/api/editing-planner"
+import type {
+  ClipData,
+  TransitionConfig,
+  SpeedConfig,
+  TtsConfig,
+  WatermarkConfig,
+  IntroOutroConfig,
+  PipConfig,
+  FilterConfig,
+  ChromaKeyConfig,
+  StickerConfig,
+} from "../types"
+import { DEFAULT_TRANSITION, DEFAULT_SPEED, DEFAULT_TTS_CONFIG } from "../types"
+import type { SubtitleStyleConfig } from "../types/subtitle"
+import type { BgmMixConfig } from "@/api/bgm"
+import SaveModal from "./SaveModal"
+import BgmSelector from "./BgmSelector"
+import SubtitleStylePanel from "./SubtitleStylePanel"
+import TransitionSelector from "./TransitionSelector"
+import SpeedPanel from "./SpeedPanel"
+import TtsPanel from "./TtsPanel"
+import WatermarkPanel from "./WatermarkPanel"
+import IntroOutroPanel from "./IntroOutroPanel"
+import PipConfigPanel from "./PipConfigPanel"
+import FilterPanel from "./FilterPanel"
+import GreenScreenPanel from "./GreenScreenPanel"
+import StickerPanel from "./StickerPanel"
+
+interface EditingDrawersProps {
+  /* 保存弹窗 */
+  saveModalOpen: boolean
+  saveLoading: boolean
+  isUpdate: boolean
+  draftName: string
+  draftCategory: string
+  draftTags: string
+  categories: TemplateCategory[]
+  estimatedDuration: number
+  onNameChange: (name: string) => void
+  onCategoryChange: (cat: string) => void
+  onTagsChange: (tags: string) => void
+  onSave: () => Promise<void>
+  onCancelSave: () => void
+  /* BGM */
+  bgmDrawerOpen: boolean
+  bgmSettings: BgmMixConfig
+  onCloseBgmDrawer: () => void
+  onChangeBgmSettings: (config: BgmMixConfig) => void
+  /* 字幕 */
+  subtitleDrawerOpen: boolean
+  subtitleSettings: SubtitleStyleConfig
+  onCloseSubtitleDrawer: () => void
+  onChangeSubtitleSettings: (config: SubtitleStyleConfig) => void
+  /* 转场 */
+  transitionDrawerOpen: boolean
+  transitionTargetClipId: string | null
+  onCloseTransitionDrawer: () => void
+  onTransitionChange: (config: TransitionConfig) => void
+  /* 调速 */
+  speedDrawerOpen: boolean
+  speedTargetClipId: string | null
+  onCloseSpeedDrawer: () => void
+  onSpeedChange: (config: SpeedConfig) => void
+  onApplySpeedAll: (config: SpeedConfig) => void
+  /* TTS 配音 */
+  ttsDrawerOpen: boolean
+  ttsTargetClipId: string | null
+  onCloseTtsDrawer: () => void
+  onTtsChange: (config: TtsConfig) => void
+  /* 水印 */
+  watermarkDrawerOpen: boolean
+  watermarkSettings: WatermarkConfig
+  onCloseWatermarkDrawer: () => void
+  onWatermarkChange: (config: WatermarkConfig) => void
+  /* 片头片尾 */
+  introOutroDrawerOpen: boolean
+  introOutroSettings: IntroOutroConfig
+  onCloseIntroOutroDrawer: () => void
+  onIntroOutroChange: (config: IntroOutroConfig) => void
+  /* 混剪 */
+  pipDrawerOpen: boolean
+  pipSettings: PipConfig
+  onClosePipDrawer: () => void
+  onPipChange: (config: PipConfig) => void
+  /* 滤镜调色 */
+  filterDrawerOpen: boolean
+  filterSettings: FilterConfig
+  onCloseFilterDrawer: () => void
+  onFilterChange: (config: FilterConfig) => void
+  /* 绿幕抠像 */
+  chromaKeyDrawerOpen: boolean
+  chromaKeySettings: ChromaKeyConfig
+  onCloseChromaKeyDrawer: () => void
+  onChromaKeyChange: (config: ChromaKeyConfig) => void
+  /* 贴纸 */
+  stickerDrawerOpen: boolean
+  stickerSettings: StickerConfig
+  onCloseStickerDrawer: () => void
+  onStickerChange: (config: StickerConfig) => void
+  /* 共享数据 */
+  clips: ClipData[]
+  totalDuration: number
+}
+
+const EditingDrawers: React.FC<EditingDrawersProps> = ({
+  saveModalOpen,
+  saveLoading,
+  isUpdate,
+  draftName,
+  draftCategory,
+  draftTags,
+  categories,
+  estimatedDuration,
+  onNameChange,
+  onCategoryChange,
+  onTagsChange,
+  onSave,
+  onCancelSave,
+  bgmDrawerOpen,
+  bgmSettings,
+  onCloseBgmDrawer,
+  onChangeBgmSettings,
+  subtitleDrawerOpen,
+  subtitleSettings,
+  onCloseSubtitleDrawer,
+  onChangeSubtitleSettings,
+  transitionDrawerOpen,
+  transitionTargetClipId,
+  onCloseTransitionDrawer,
+  onTransitionChange,
+  speedDrawerOpen,
+  speedTargetClipId,
+  onCloseSpeedDrawer,
+  onSpeedChange,
+  onApplySpeedAll,
+  ttsDrawerOpen,
+  ttsTargetClipId,
+  onCloseTtsDrawer,
+  onTtsChange,
+  watermarkDrawerOpen,
+  watermarkSettings,
+  onCloseWatermarkDrawer,
+  onWatermarkChange,
+  introOutroDrawerOpen,
+  introOutroSettings,
+  onCloseIntroOutroDrawer,
+  onIntroOutroChange,
+  pipDrawerOpen,
+  pipSettings,
+  onClosePipDrawer,
+  onPipChange,
+  filterDrawerOpen,
+  filterSettings,
+  onCloseFilterDrawer,
+  onFilterChange,
+  chromaKeyDrawerOpen,
+  chromaKeySettings,
+  onCloseChromaKeyDrawer,
+  onChromaKeyChange,
+  stickerDrawerOpen,
+  stickerSettings,
+  onCloseStickerDrawer,
+  onStickerChange,
+  clips,
+  totalDuration,
+}) => {
+  const transitionConfig = transitionTargetClipId
+    ? (clips.find((c) => c.id === transitionTargetClipId)?.transition ?? DEFAULT_TRANSITION)
+    : DEFAULT_TRANSITION
+  const transitionTitle = transitionTargetClipId ? "片段转场设置" : "全局默认转场"
+
+  const speedConfig = speedTargetClipId
+    ? (clips.find((c) => c.id === speedTargetClipId)?.speed ?? DEFAULT_SPEED)
+    : DEFAULT_SPEED
+
+  const ttsConfig = ttsTargetClipId
+    ? (clips.find((c) => c.id === ttsTargetClipId)?.tts_config ?? DEFAULT_TTS_CONFIG)
+    : DEFAULT_TTS_CONFIG
+
+  return (
+    <>
+      {/* ═══ 保存弹窗 ═══ */}
+      <SaveModal
+        open={saveModalOpen}
+        loading={saveLoading}
+        isUpdate={isUpdate}
+        draftName={draftName}
+        draftCategory={draftCategory}
+        draftTags={draftTags}
+        categories={categories}
+        estimatedDuration={estimatedDuration}
+        onNameChange={onNameChange}
+        onCategoryChange={onCategoryChange}
+        onTagsChange={onTagsChange}
+        onSave={onSave}
+        onCancel={onCancelSave}
+      />
+
+      {/* ═══ BGM 选择器 Drawer ═══ */}
+      <BgmSelector
+        open={bgmDrawerOpen}
+        onClose={onCloseBgmDrawer}
+        config={bgmSettings}
+        onChange={onChangeBgmSettings}
+      />
+
+      {/* ═══ 字幕样式配置 Drawer ═══ */}
+      <SubtitleStylePanel
+        open={subtitleDrawerOpen}
+        onClose={onCloseSubtitleDrawer}
+        config={subtitleSettings}
+        onChange={onChangeSubtitleSettings}
+      />
+
+      {/* ═══ 转场特效选择器 Drawer ═══ */}
+      <TransitionSelector
+        open={transitionDrawerOpen}
+        onClose={onCloseTransitionDrawer}
+        config={transitionConfig}
+        onChange={onTransitionChange}
+        title={transitionTitle}
+      />
+
+      {/* ═══ 片段调速面板 Drawer ═══ */}
+      {speedTargetClipId && (
+        <SpeedPanel
+          open={speedDrawerOpen}
+          onClose={onCloseSpeedDrawer}
+          config={speedConfig}
+          onChange={onSpeedChange}
+          onApplyAll={onApplySpeedAll}
+        />
+      )}
+
+      {/* ═══ TTS 配音面板 Drawer ═══ */}
+      {ttsTargetClipId && (
+        <TtsPanel
+          open={ttsDrawerOpen}
+          onClose={onCloseTtsDrawer}
+          config={ttsConfig}
+          onChange={onTtsChange}
+        />
+      )}
+
+      {/* ═══ 水印配置面板 ═══ */}
+      <WatermarkPanel
+        open={watermarkDrawerOpen}
+        onClose={onCloseWatermarkDrawer}
+        config={watermarkSettings}
+        onChange={onWatermarkChange}
+      />
+
+      {/* ═══ 片头片尾配置面板 ═══ */}
+      <IntroOutroPanel
+        open={introOutroDrawerOpen}
+        onClose={onCloseIntroOutroDrawer}
+        config={introOutroSettings}
+        onChange={onIntroOutroChange}
+      />
+
+      {/* ═══ 混剪配置面板 ═══ */}
+      <PipConfigPanel
+        open={pipDrawerOpen}
+        onClose={onClosePipDrawer}
+        config={pipSettings}
+        onChange={onPipChange}
+        totalDuration={totalDuration}
+      />
+
+      {/* ═══ 滤镜调色面板 ═══ */}
+      <FilterPanel
+        open={filterDrawerOpen}
+        onClose={onCloseFilterDrawer}
+        config={filterSettings}
+        onChange={onFilterChange}
+      />
+
+      {/* ═══ 绿幕抠像面板 ═══ */}
+      <GreenScreenPanel
+        open={chromaKeyDrawerOpen}
+        onClose={onCloseChromaKeyDrawer}
+        config={chromaKeySettings}
+        onChange={onChromaKeyChange}
+      />
+
+      {/* ═══ 贴纸面板 ═══ */}
+      <StickerPanel
+        open={stickerDrawerOpen}
+        onClose={onCloseStickerDrawer}
+        config={stickerSettings}
+        onChange={onStickerChange}
+        totalDuration={totalDuration}
+      />
+    </>
+  )
+}
+
+export default EditingDrawers

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

@@ -0,0 +1,246 @@
+import React from "react"
+import BgmSelector from "./BgmSelector"
+import SubtitleStylePanel from "./SubtitleStylePanel"
+import TransitionSelector from "./TransitionSelector"
+import SpeedPanel from "./SpeedPanel"
+import TtsPanel from "./TtsPanel"
+import WatermarkPanel from "./WatermarkPanel"
+import IntroOutroPanel from "./IntroOutroPanel"
+import PipConfigPanel from "./PipConfigPanel"
+import FilterPanel from "./FilterPanel"
+import GreenScreenPanel from "./GreenScreenPanel"
+import StickerPanel from "./StickerPanel"
+import type {
+  ClipData,
+  TransitionConfig,
+  SpeedConfig,
+  TtsConfig,
+  WatermarkConfig,
+  IntroOutroConfig,
+  PipConfig,
+  FilterConfig,
+  ChromaKeyConfig,
+  StickerConfig,
+} from "../types"
+import type { SubtitleStyleConfig } from "../types/subtitle"
+import type { BgmMixConfig } from "@/api/bgm"
+import { DEFAULT_TRANSITION, DEFAULT_SPEED, DEFAULT_TTS_CONFIG } from "../types"
+
+interface EditorDrawersProps {
+  // BGM
+  bgmDrawerOpen: boolean
+  bgmSettings: BgmMixConfig
+  onBgmSettingsChange: (config: BgmMixConfig) => void
+  onCloseBgmDrawer: () => void
+  // 字幕
+  subtitleDrawerOpen: boolean
+  subtitleSettings: SubtitleStyleConfig
+  onSubtitleSettingsChange: (config: SubtitleStyleConfig) => void
+  onCloseSubtitleDrawer: () => void
+  // 转场
+  transitionDrawerOpen: boolean
+  transitionTargetClipId: string | null
+  clips: ClipData[]
+  onTransitionChange: (config: TransitionConfig) => void
+  onCloseTransitionDrawer: () => void
+  // 调速
+  speedDrawerOpen: boolean
+  speedTargetClipId: string | null
+  onSpeedChange: (config: SpeedConfig) => void
+  onApplySpeedAll: (config: SpeedConfig) => void
+  onCloseSpeedDrawer: () => void
+  // TTS
+  ttsDrawerOpen: boolean
+  ttsTargetClipId: string | null
+  onTtsChange: (config: TtsConfig) => void
+  onCloseTtsDrawer: () => void
+  // 水印
+  watermarkDrawerOpen: boolean
+  watermarkSettings: WatermarkConfig
+  onWatermarkChange: (config: WatermarkConfig) => void
+  onCloseWatermarkDrawer: () => void
+  // 片头片尾
+  introOutroDrawerOpen: boolean
+  introOutroSettings: IntroOutroConfig
+  onIntroOutroChange: (config: IntroOutroConfig) => void
+  onCloseIntroOutroDrawer: () => void
+  // 混剪
+  pipDrawerOpen: boolean
+  pipSettings: PipConfig
+  totalDuration: number
+  onPipChange: (config: PipConfig) => void
+  onClosePipDrawer: () => void
+  // 滤镜
+  filterDrawerOpen: boolean
+  filterSettings: FilterConfig
+  onFilterChange: (config: FilterConfig) => void
+  onCloseFilterDrawer: () => void
+  // 绿幕
+  chromaKeyDrawerOpen: boolean
+  chromaKeySettings: ChromaKeyConfig
+  onChromaKeyChange: (config: ChromaKeyConfig) => void
+  onCloseChromaKeyDrawer: () => void
+  // 贴纸
+  stickerDrawerOpen: boolean
+  stickerSettings: StickerConfig
+  onStickerChange: (config: StickerConfig) => void
+  onCloseStickerDrawer: () => void
+}
+
+const EditorDrawers: React.FC<EditorDrawersProps> = ({
+  bgmDrawerOpen,
+  bgmSettings,
+  onBgmSettingsChange,
+  onCloseBgmDrawer,
+  subtitleDrawerOpen,
+  subtitleSettings,
+  onSubtitleSettingsChange,
+  onCloseSubtitleDrawer,
+  transitionDrawerOpen,
+  transitionTargetClipId,
+  clips,
+  onTransitionChange,
+  onCloseTransitionDrawer,
+  speedDrawerOpen,
+  speedTargetClipId,
+  onSpeedChange,
+  onApplySpeedAll,
+  onCloseSpeedDrawer,
+  ttsDrawerOpen,
+  ttsTargetClipId,
+  onTtsChange,
+  onCloseTtsDrawer,
+  watermarkDrawerOpen,
+  watermarkSettings,
+  onWatermarkChange,
+  onCloseWatermarkDrawer,
+  introOutroDrawerOpen,
+  introOutroSettings,
+  onIntroOutroChange,
+  onCloseIntroOutroDrawer,
+  pipDrawerOpen,
+  pipSettings,
+  totalDuration,
+  onPipChange,
+  onClosePipDrawer,
+  filterDrawerOpen,
+  filterSettings,
+  onFilterChange,
+  onCloseFilterDrawer,
+  chromaKeyDrawerOpen,
+  chromaKeySettings,
+  onChromaKeyChange,
+  onCloseChromaKeyDrawer,
+  stickerDrawerOpen,
+  stickerSettings,
+  onStickerChange,
+  onCloseStickerDrawer,
+}) => {
+  const transitionConfig = transitionTargetClipId
+    ? (clips.find((c) => c.id === transitionTargetClipId)?.transition ?? DEFAULT_TRANSITION)
+    : DEFAULT_TRANSITION
+
+  const transitionTitle = transitionTargetClipId ? "片段转场设置" : "全局默认转场"
+
+  return (
+    <>
+      {/* BGM 选择器 Drawer */}
+      <BgmSelector
+        open={bgmDrawerOpen}
+        onClose={onCloseBgmDrawer}
+        config={bgmSettings}
+        onChange={onBgmSettingsChange}
+      />
+
+      {/* 字幕样式配置 Drawer */}
+      <SubtitleStylePanel
+        open={subtitleDrawerOpen}
+        onClose={onCloseSubtitleDrawer}
+        config={subtitleSettings}
+        onChange={onSubtitleSettingsChange}
+      />
+
+      {/* 转场特效选择器 Drawer */}
+      <TransitionSelector
+        open={transitionDrawerOpen}
+        onClose={onCloseTransitionDrawer}
+        config={transitionConfig}
+        onChange={onTransitionChange}
+        title={transitionTitle}
+      />
+
+      {/* 片段调速面板 Drawer */}
+      {speedTargetClipId && (
+        <SpeedPanel
+          open={speedDrawerOpen}
+          onClose={onCloseSpeedDrawer}
+          config={clips.find((c) => c.id === speedTargetClipId)?.speed ?? DEFAULT_SPEED}
+          onChange={onSpeedChange}
+          onApplyAll={onApplySpeedAll}
+        />
+      )}
+
+      {/* TTS 配音面板 Drawer */}
+      {ttsTargetClipId && (
+        <TtsPanel
+          open={ttsDrawerOpen}
+          onClose={onCloseTtsDrawer}
+          config={clips.find((c) => c.id === ttsTargetClipId)?.tts_config ?? DEFAULT_TTS_CONFIG}
+          onChange={onTtsChange}
+        />
+      )}
+
+      {/* 水印配置面板 */}
+      <WatermarkPanel
+        open={watermarkDrawerOpen}
+        onClose={onCloseWatermarkDrawer}
+        config={watermarkSettings}
+        onChange={onWatermarkChange}
+      />
+
+      {/* 片头片尾配置面板 */}
+      <IntroOutroPanel
+        open={introOutroDrawerOpen}
+        onClose={onCloseIntroOutroDrawer}
+        config={introOutroSettings}
+        onChange={onIntroOutroChange}
+      />
+
+      {/* 混剪配置面板 */}
+      <PipConfigPanel
+        open={pipDrawerOpen}
+        onClose={onClosePipDrawer}
+        config={pipSettings}
+        onChange={onPipChange}
+        totalDuration={totalDuration}
+      />
+
+      {/* 滤镜调色面板 */}
+      <FilterPanel
+        open={filterDrawerOpen}
+        onClose={onCloseFilterDrawer}
+        config={filterSettings}
+        onChange={onFilterChange}
+      />
+
+      {/* 绿幕抠像面板 */}
+      <GreenScreenPanel
+        open={chromaKeyDrawerOpen}
+        onClose={onCloseChromaKeyDrawer}
+        config={chromaKeySettings}
+        onChange={onChromaKeyChange}
+      />
+
+      {/* 贴纸面板 */}
+      <StickerPanel
+        open={stickerDrawerOpen}
+        onClose={onCloseStickerDrawer}
+        config={stickerSettings}
+        onChange={onStickerChange}
+        totalDuration={totalDuration}
+      />
+    </>
+  )
+}
+
+export default EditorDrawers

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

@@ -0,0 +1,28 @@
+import React from "react"
+import type { TemplateMode } from "@/api/editing-planner"
+
+interface ModeBarProps {
+  modeList: { key: TemplateMode; label: string; icon: string }[]
+  currentMode: TemplateMode
+  onModeChange: (mode: TemplateMode) => void
+}
+
+const ModeBar: React.FC<ModeBarProps> = ({ modeList, currentMode, onModeChange }) => {
+  return (
+    <div className="ep-mode-bar">
+      <span className="ep-mode-bar-label">剪辑模式：</span>
+      {modeList.map((m) => (
+        <button
+          key={m.key}
+          className={`ep-mode-btn ${currentMode === m.key ? "active" : ""}`}
+          onClick={() => onModeChange(m.key)}
+        >
+          <span className="ep-mode-icon">{m.icon}</span>
+          <span className="ep-mode-label">{m.label}</span>
+        </button>
+      ))}
+    </div>
+  )
+}
+
+export default ModeBar

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

@@ -0,0 +1,169 @@
+import React from "react"
+import ClipPropertiesPanel from "./ClipPropertiesPanel"
+import EditorClipList from "./EditorClipList"
+import type { ClipData } from "../types"
+import type { SubtitleStyleConfig } from "../types/subtitle"
+import type { BgmMixConfig } from "@/api/bgm"
+import type { TemplateMode } from "@/api/editing-planner"
+import type { AssetItem } from "@/api/assets"
+
+interface RightPanelProps {
+  rightTab: "properties" | "clips"
+  onTabChange: (tab: "properties" | "clips") => void
+  // 属性 tab
+  selectedClip: ClipData | null
+  subtitleSettings: SubtitleStyleConfig
+  bgmSettings: BgmMixConfig
+  clipsCount: number
+  totalDuration: number
+  currentMode: TemplateMode
+  onSubtitleSettingsChange: (partial: Partial<SubtitleStyleConfig>) => void
+  onBgmSettingsChange: (partial: Partial<BgmMixConfig>) => void
+  onClipUpdate: (clipId: string, updates: Partial<ClipData>) => void
+  onOpenBgmDrawer: () => void
+  onOpenSubtitleDrawer: () => void
+  voiceMaterials: AssetItem[]
+  voiceMaterialsLoading: boolean
+  onRefreshVoiceMaterials: () => void
+  onClipVoiceSelect: (clipId: string, asset: AssetItem | null) => void
+  onOpenTransitionDrawer: (clipId?: string) => void
+  onOpenSpeedDrawer: (clipId: string) => void
+  onOpenTtsDrawer: (clipId: string) => void
+  onOpenWatermarkDrawer: () => void
+  onOpenIntroOutroDrawer: () => void
+  onOpenPipDrawer: () => void
+  onOpenFilterDrawer: () => void
+  onOpenGreenScreenDrawer: () => void
+  onOpenStickerDrawer: () => void
+  // 片段 tab
+  clips: ClipData[]
+  selectedClipId: string | null
+  onClipSelect: (clipId: string) => void
+  onClipMoveUp: (clipId: string) => void
+  onClipMoveDown: (clipId: string) => void
+  onClipRemove: (clipId: string) => void
+  onClipAdd: () => void
+}
+
+const RightPanel: React.FC<RightPanelProps> = ({
+  rightTab,
+  onTabChange,
+  selectedClip,
+  subtitleSettings,
+  bgmSettings,
+  clipsCount,
+  totalDuration,
+  currentMode,
+  onSubtitleSettingsChange,
+  onBgmSettingsChange,
+  onClipUpdate,
+  onOpenBgmDrawer,
+  onOpenSubtitleDrawer,
+  voiceMaterials,
+  voiceMaterialsLoading,
+  onRefreshVoiceMaterials,
+  onClipVoiceSelect,
+  onOpenTransitionDrawer,
+  onOpenSpeedDrawer,
+  onOpenTtsDrawer,
+  onOpenWatermarkDrawer,
+  onOpenIntroOutroDrawer,
+  onOpenPipDrawer,
+  onOpenFilterDrawer,
+  onOpenGreenScreenDrawer,
+  onOpenStickerDrawer,
+  clips,
+  selectedClipId,
+  onClipSelect,
+  onClipMoveUp,
+  onClipMoveDown,
+  onClipRemove,
+  onClipAdd,
+}) => {
+  return (
+    <div className="ep-right-panel">
+      {/* Tab 切换 */}
+      <div className="ep-right-tabs">
+        <button
+          className={`ep-right-tab${rightTab === "properties" ? " active" : ""}`}
+          onClick={() => onTabChange("properties")}
+        >
+          属性
+        </button>
+        <button
+          className={`ep-right-tab${rightTab === "clips" ? " active" : ""}`}
+          onClick={() => onTabChange("clips")}
+        >
+          片段
+        </button>
+      </div>
+
+      {/* 属性 Tab */}
+      {rightTab === "properties" && (
+        <div className="ep-right-tab-content">
+          {(() => {
+            // ClipPropertiesPanel 内部类型与主文件类型结构一致但字段细节不同
+            // 使用 unknown 作为中间类型避免 any 警告
+            const sub = subtitleSettings as unknown as React.ComponentProps<
+              typeof ClipPropertiesPanel
+            >["subtitleSettings"]
+            const bgm = bgmSettings as unknown as React.ComponentProps<
+              typeof ClipPropertiesPanel
+            >["bgmSettings"]
+            const onSubChange = onSubtitleSettingsChange as unknown as React.ComponentProps<
+              typeof ClipPropertiesPanel
+            >["onSubtitleSettingsChange"]
+            const onBgmChange = onBgmSettingsChange as unknown as React.ComponentProps<
+              typeof ClipPropertiesPanel
+            >["onBgmSettingsChange"]
+            return (
+              <ClipPropertiesPanel
+                selectedClip={selectedClip}
+                subtitleSettings={sub}
+                bgmSettings={bgm}
+                clipsCount={clipsCount}
+                totalDuration={totalDuration}
+                currentMode={currentMode}
+                onSubtitleSettingsChange={onSubChange}
+                onBgmSettingsChange={onBgmChange}
+                onClipUpdate={onClipUpdate}
+                onOpenBgmDrawer={onOpenBgmDrawer}
+                onOpenSubtitleDrawer={onOpenSubtitleDrawer}
+                voiceMaterials={voiceMaterials}
+                voiceMaterialsLoading={voiceMaterialsLoading}
+                onRefreshVoiceMaterials={onRefreshVoiceMaterials}
+                onClipVoiceSelect={onClipVoiceSelect}
+                onOpenTransitionDrawer={onOpenTransitionDrawer}
+                onOpenSpeedDrawer={onOpenSpeedDrawer}
+                onOpenTtsDrawer={onOpenTtsDrawer}
+                onOpenWatermarkDrawer={onOpenWatermarkDrawer}
+                onOpenIntroOutroDrawer={onOpenIntroOutroDrawer}
+                onOpenPipDrawer={onOpenPipDrawer}
+                onOpenFilterDrawer={onOpenFilterDrawer}
+                onOpenGreenScreenDrawer={onOpenGreenScreenDrawer}
+                onOpenStickerDrawer={onOpenStickerDrawer}
+              />
+            )
+          })()}
+        </div>
+      )}
+
+      {/* 片段 Tab */}
+      {rightTab === "clips" && (
+        <div className="ep-right-tab-content">
+          <EditorClipList
+            clips={clips}
+            selectedClipId={selectedClipId}
+            onSelect={onClipSelect}
+            onMoveUp={onClipMoveUp}
+            onMoveDown={onClipMoveDown}
+            onRemove={onClipRemove}
+            onAdd={onClipAdd}
+          />
+        </div>
+      )}
+    </div>
+  )
+}
+
+export default RightPanel

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

@@ -0,0 +1,32 @@
+import React from "react"
+
+interface StatusBarProps {
+  clipsCount: number
+  totalDuration: number
+  currentModeLabel: string
+  templateSegments: number
+}
+
+const StatusBar: React.FC<StatusBarProps> = ({
+  clipsCount,
+  totalDuration,
+  currentModeLabel,
+  templateSegments,
+}) => {
+  return (
+    <div className="ep-status-bar">
+      <div className="ep-status-left">
+        <span>📋 片段: {clipsCount}</span>
+        <span className="ep-status-sep">|</span>
+        <span>⏱️ 总时长: {totalDuration.toFixed(1)}s</span>
+      </div>
+      <div className="ep-status-right">
+        <span>🎬 {currentModeLabel}</span>
+        <span className="ep-status-sep">|</span>
+        <span>📐 模板片段: {templateSegments}</span>
+      </div>
+    </div>
+  )
+}
+
+export default StatusBar

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

@@ -0,0 +1,54 @@
+import React from "react"
+import type { EditingTemplate } from "@/api/editing-planner"
+
+interface TopBarProps {
+  currentTemplate: EditingTemplate | null
+  canUndo: boolean
+  canRedo: boolean
+  onUndo: () => void
+  onRedo: () => void
+  onOpenSaveModal: () => void
+}
+
+const TopBar: React.FC<TopBarProps> = ({
+  currentTemplate,
+  canUndo,
+  canRedo,
+  onUndo,
+  onRedo,
+  onOpenSaveModal,
+}) => {
+  return (
+    <div className="ep-top-bar">
+      <div className="ep-top-bar-left">
+        <span className="ep-logo">✂️</span>
+        <span className="ep-app-title">模板制作</span>
+        <span className="ep-divider">|</span>
+        <span className="ep-template-name">{currentTemplate?.name || "未选择模板"}</span>
+      </div>
+      <div className="ep-top-bar-right">
+        <button
+          className="ep-btn ep-btn-secondary"
+          onClick={onUndo}
+          disabled={!canUndo}
+          title="撤销 (Ctrl+Z)"
+        >
+          ⬅️ 撤销
+        </button>
+        <button
+          className="ep-btn ep-btn-secondary"
+          onClick={onRedo}
+          disabled={!canRedo}
+          title="重做 (Ctrl+Shift+Z)"
+        >
+          ➡️ 重做
+        </button>
+        <button className="ep-btn ep-btn-secondary" onClick={onOpenSaveModal}>
+          💾 保存模板
+        </button>
+      </div>
+    </div>
+  )
+}
+
+export default TopBar

apps/web/src/pages/editing-planner/constants.ts

@@ -0,0 +1,12 @@
+import type { TemplateMode } from "@/api/editing-planner"
+
+/* ──────────── 常量 ──────────── */
+
+export const MODE_LIST: { key: TemplateMode; label: string; icon: string }[] = [
+  { key: "pip", label: "混剪", icon: "🖼️" },
+  { key: "voice_over", label: "人物口播", icon: "🎙️" },
+  { key: "one_take", label: "一镜到底", icon: "🎥" },
+  { key: "voice_pip", label: "口播+混剪", icon: "🎭" },
+]
+
+export const FILTER_CATEGORIES = ["全部", "种草", "知识", "日常", "推荐"]

apps/web/src/pages/editing-planner/hooks/useClipOperations.ts

@@ -0,0 +1,238 @@
+import { useState, useCallback, useMemo } from "react"
+import { Modal, message } from "antd"
+import type {
+  ClipData,
+  ClipType,
+  TransitionConfig,
+  SpeedConfig,
+  TtsConfig,
+  TrimConfig,
+} from "../types"
+import type { AssetItem } from "@/api/assets"
+
+interface UseClipOperationsParams {
+  clips: ClipData[]
+  setClips: (updater: (prev: ClipData[]) => ClipData[]) => void
+}
+
+/**
+ * 片段操作 Hook
+ * 片段增删改查、排序、裁剪、分割、转场、调速、TTS、配音选择
+ */
+export const useClipOperations = ({ clips, setClips }: UseClipOperationsParams) => {
+  const [selectedClipId, setSelectedClipId] = useState<string | null>(null)
+
+  const selectedClip = useMemo(
+    () => clips.find((c) => c.id === selectedClipId) || null,
+    [clips, selectedClipId],
+  )
+
+  /* ── 选中 / 重排 / 删除 ── */
+
+  const handleClipSelect = useCallback((clipId: string) => {
+    setSelectedClipId(clipId)
+  }, [])
+
+  const handleClipReorder = useCallback(
+    (fromIdx: number, toIdx: number) => {
+      setClips((prev) => {
+        const updated = [...prev]
+        const [moved] = updated.splice(fromIdx, 1)
+        updated.splice(toIdx, 0, moved)
+        return updated.map((c, i) => ({ ...c, order: i }))
+      })
+    },
+    [setClips],
+  )
+
+  const handleClipRemove = useCallback(
+    (clipId: string) => {
+      Modal.confirm({
+        title: "删除片段",
+        content: "确定要删除这个片段吗？此操作可通过撤销恢复。",
+        okText: "删除",
+        okType: "danger",
+        cancelText: "取消",
+        onOk: () => {
+          setClips((prev) => prev.filter((c) => c.id !== clipId))
+          if (selectedClipId === clipId) setSelectedClipId(null)
+        },
+      })
+    },
+    [setClips, selectedClipId],
+  )
+
+  const handleClipUpdate = useCallback(
+    (clipId: string, data: Partial<ClipData>) => {
+      setClips((prev) => prev.map((c) => (c.id === clipId ? { ...c, ...data } : c)))
+    },
+    [setClips],
+  )
+
+  /**
+   * 添加片段（不绑定任何素材）
+   * 片段 = 时间规划 + 类型标记
+   */
+  const handleAddClip = useCallback(
+    (type: ClipType, duration: number) => {
+      const newClip: ClipData = {
+        id: `clip-${Date.now()}`,
+        type,
+        duration,
+        startOffset: 0,
+        order: clips.length,
+      }
+      setClips((prev) => [...prev, newClip])
+    },
+    [clips.length, setClips],
+  )
+
+  /* ── 裁剪 / 分割 / 重置 ── */
+
+  const handleClipTrim = useCallback(
+    (clipId: string, trimConfig: TrimConfig, newDuration: number) => {
+      setClips((prev) =>
+        prev.map((c) =>
+          c.id === clipId ? { ...c, trim_config: trimConfig, duration: newDuration } : c,
+        ),
+      )
+    },
+    [setClips],
+  )
+
+  const handleClipSplit = useCallback(
+    (clipId: string, splitRatio: number) => {
+      setClips((prev) => {
+        const idx = prev.findIndex((c) => c.id === clipId)
+        if (idx === -1) return prev
+        const clip = prev[idx]
+        const splitPoint = Math.round(clip.duration * splitRatio * 10) / 10
+        if (splitPoint < 0.5 || splitPoint >= clip.duration - 0.5) return prev
+
+        // 前半段
+        const firstHalf: ClipData = {
+          ...clip,
+          duration: splitPoint,
+          trim_config: clip.trim_config
+            ? {
+                ...clip.trim_config,
+                end_time: clip.trim_config.start_time + splitPoint,
+              }
+            : undefined,
+        }
+
+        // 后半段
+        const secondHalf: ClipData = {
+          ...clip,
+          id: `clip-${Date.now()}`,
+          duration: clip.duration - splitPoint,
+          startOffset: clip.startOffset + splitPoint,
+          trim_config: clip.trim_config
+            ? {
+                ...clip.trim_config,
+                start_time: clip.trim_config.start_time + splitPoint,
+              }
+            : undefined,
+          order: (clip.order ?? idx) + 1,
+        }
+
+        const updated = [...prev]
+        updated[idx] = firstHalf
+        updated.splice(idx + 1, 0, secondHalf)
+        return updated.map((c, i) => ({ ...c, order: i }))
+      })
+    },
+    [setClips],
+  )
+
+  const handleClipResetTrim = useCallback(
+    (clipId: string) => {
+      setClips((prev) =>
+        prev.map((c) => {
+          if (c.id !== clipId || !c.trim_config) return c
+          const originalDuration = c.trim_config.original_duration ?? c.duration
+          return {
+            ...c,
+            duration: originalDuration,
+            trim_config: undefined,
+          }
+        }),
+      )
+    },
+    [setClips],
+  )
+
+  /* ── 转场 / 调速 / TTS ── */
+
+  const handleTransitionChange = useCallback(
+    (targetClipId: string | null, config: TransitionConfig) => {
+      if (targetClipId) {
+        handleClipUpdate(targetClipId, { transition: config })
+      }
+      // 同时更新全局默认转场（供新片段使用）—— 暂未实现全局默认
+    },
+    [handleClipUpdate],
+  )
+
+  const handleSpeedChange = useCallback(
+    (targetClipId: string | null, config: SpeedConfig) => {
+      if (targetClipId) {
+        handleClipUpdate(targetClipId, { speed: config })
+      }
+    },
+    [handleClipUpdate],
+  )
+
+  const handleApplySpeedAll = useCallback(
+    (config: SpeedConfig) => {
+      setClips((prev) => prev.map((c) => ({ ...c, speed: { ...config } })))
+      message.success("已应用到所有片段")
+    },
+    [setClips],
+  )
+
+  const handleTtsChange = useCallback(
+    (targetClipId: string | null, ttsConfig: TtsConfig) => {
+      if (!targetClipId) return
+      handleClipUpdate(targetClipId, { tts_config: ttsConfig })
+    },
+    [handleClipUpdate],
+  )
+
+  /** 为片段选择配音素材 */
+  const handleClipVoiceSelect = useCallback(
+    (clipId: string, asset: AssetItem | null) => {
+      setClips((prev) =>
+        prev.map((c) =>
+          c.id === clipId
+            ? {
+                ...c,
+                voice_asset_id: asset?.id ?? undefined,
+                voice_file_url: asset?.file_url ?? undefined,
+              }
+            : c,
+        ),
+      )
+    },
+    [setClips],
+  )
+
+  return {
+    selectedClipId,
+    setSelectedClipId,
+    selectedClip,
+    handleClipSelect,
+    handleClipReorder,
+    handleClipRemove,
+    handleClipUpdate,
+    handleAddClip,
+    handleClipTrim,
+    handleClipSplit,
+    handleClipResetTrim,
+    handleTransitionChange,
+    handleSpeedChange,
+    handleApplySpeedAll,
+    handleTtsChange,
+    handleClipVoiceSelect,
+  }
+}

apps/web/src/pages/editing-planner/hooks/useEditorDrawers.ts

@@ -0,0 +1,78 @@
+import { useState, useCallback } from "react"
+
+/**
+ * 编辑器 Drawer 开关管理
+ * 集中管理 11 个抽屉的开关状态 + 3 个目标片段 ID + 快捷打开方法
+ */
+export const useEditorDrawers = () => {
+  /* ── 抽屉开关 ── */
+  const [bgmDrawerOpen, setBgmDrawerOpen] = useState(false)
+  const [subtitleDrawerOpen, setSubtitleDrawerOpen] = useState(false)
+  const [transitionDrawerOpen, setTransitionDrawerOpen] = useState(false)
+  const [speedDrawerOpen, setSpeedDrawerOpen] = useState(false)
+  const [ttsDrawerOpen, setTtsDrawerOpen] = useState(false)
+  const [watermarkDrawerOpen, setWatermarkDrawerOpen] = useState(false)
+  const [introOutroDrawerOpen, setIntroOutroDrawerOpen] = useState(false)
+  const [pipDrawerOpen, setPipDrawerOpen] = useState(false)
+  const [filterDrawerOpen, setFilterDrawerOpen] = useState(false)
+  const [chromaKeyDrawerOpen, setChromaKeyDrawerOpen] = useState(false)
+  const [stickerDrawerOpen, setStickerDrawerOpen] = useState(false)
+
+  /* ── 目标片段 ID ── */
+  /** 当前正在编辑转场的片段 ID（null = 全局默认转场） */
+  const [transitionTargetClipId, setTransitionTargetClipId] = useState<string | null>(null)
+  /** 当前正在调速的片段 ID */
+  const [speedTargetClipId, setSpeedTargetClipId] = useState<string | null>(null)
+  /** 当前正在配置 TTS 的片段 ID */
+  const [ttsTargetClipId, setTtsTargetClipId] = useState<string | null>(null)
+
+  /* ── 快捷打开 ── */
+  const openTransitionDrawer = useCallback((clipId?: string) => {
+    setTransitionTargetClipId(clipId ?? null)
+    setTransitionDrawerOpen(true)
+  }, [])
+
+  const openSpeedDrawer = useCallback((clipId: string) => {
+    setSpeedTargetClipId(clipId)
+    setSpeedDrawerOpen(true)
+  }, [])
+
+  const openTtsDrawer = useCallback((clipId: string) => {
+    setTtsTargetClipId(clipId)
+    setTtsDrawerOpen(true)
+  }, [])
+
+  return {
+    // 开关 state
+    bgmDrawerOpen,
+    setBgmDrawerOpen,
+    subtitleDrawerOpen,
+    setSubtitleDrawerOpen,
+    transitionDrawerOpen,
+    setTransitionDrawerOpen,
+    speedDrawerOpen,
+    setSpeedDrawerOpen,
+    ttsDrawerOpen,
+    setTtsDrawerOpen,
+    watermarkDrawerOpen,
+    setWatermarkDrawerOpen,
+    introOutroDrawerOpen,
+    setIntroOutroDrawerOpen,
+    pipDrawerOpen,
+    setPipDrawerOpen,
+    filterDrawerOpen,
+    setFilterDrawerOpen,
+    chromaKeyDrawerOpen,
+    setChromaKeyDrawerOpen,
+    stickerDrawerOpen,
+    setStickerDrawerOpen,
+    // 目标 ID
+    transitionTargetClipId,
+    speedTargetClipId,
+    ttsTargetClipId,
+    // 快捷方法
+    openTransitionDrawer,
+    openSpeedDrawer,
+    openTtsDrawer,
+  }
+}

apps/web/src/pages/editing-planner/hooks/usePlaybackControl.ts

@@ -0,0 +1,56 @@
+import { useState, useCallback, useEffect, useRef } from "react"
+
+/**
+ * 播放控制 Hook
+ * 播放/暂停、rAF 帧推进、时间线缩放、seek
+ */
+export const usePlaybackControl = (totalDuration: number) => {
+  const [isPlaying, setIsPlaying] = useState(false)
+  const [currentTime, setCurrentTime] = useState(0)
+  const [pixelsPerSecond, setPixelsPerSecond] = useState(40)
+  const prevFrameTimeRef = useRef<number | null>(null)
+
+  /** 播放头跳转 */
+  const handleSeek = useCallback((time: number) => {
+    setCurrentTime(Math.max(0, time))
+  }, [])
+
+  /** 轨道缩放 */
+  const handleZoomChange = useCallback((pps: number) => {
+    setPixelsPerSecond(pps)
+  }, [])
+
+  /** rAF 帧推进 — 播放时平滑更新播放头位置 */
+  useEffect(() => {
+    if (!isPlaying) {
+      prevFrameTimeRef.current = null
+      return
+    }
+    let rafId: number
+    const tick = (timestamp: number) => {
+      if (prevFrameTimeRef.current !== null) {
+        const delta = (timestamp - prevFrameTimeRef.current) / 1000
+        setCurrentTime((prev) => {
+          const next = prev + delta
+          return next >= totalDuration ? totalDuration : next
+        })
+      }
+      prevFrameTimeRef.current = timestamp
+      rafId = requestAnimationFrame(tick)
+    }
+    rafId = requestAnimationFrame(tick)
+    return () => {
+      cancelAnimationFrame(rafId)
+      prevFrameTimeRef.current = null
+    }
+  }, [isPlaying, totalDuration])
+
+  return {
+    isPlaying,
+    setIsPlaying,
+    currentTime,
+    pixelsPerSecond,
+    handleSeek,
+    handleZoomChange,
+  }
+}

apps/web/src/pages/editing-planner/hooks/useTemplateManagement.ts

@@ -0,0 +1,466 @@
+import { useState, useCallback, useEffect, type Dispatch, type SetStateAction } from "react"
+import { FILTER_CATEGORIES } from "../constants"
+import { message } from "antd"
+import type {
+  EditingTemplate,
+  TemplateCategory,
+  TemplateMode,
+  SaveTemplatePayload,
+} from "@/api/editing-planner"
+import {
+  getEditingTemplates,
+  getEditingTemplate,
+  createEditingTemplate,
+  updateEditingTemplate,
+  getTemplateCategories,
+} from "@/api/editing-planner"
+import type { MediaAsset, TitleConfig, TransitionEffect } from "@/api/template-editor"
+import { getMediaAssets, getEditPlan, getEditPlanClips } from "@/api/template-editor"
+import type {
+  ClipData,
+  ClipType,
+  TtsConfig,
+  TtsMode,
+  TrimConfig,
+  WatermarkConfig,
+  IntroOutroConfig,
+  PipConfig,
+  FilterConfig,
+  ChromaKeyConfig,
+  StickerConfig,
+  CoverConfig,
+} from "../types"
+import type { SubtitleStyleConfig } from "../types/subtitle"
+import type { BgmMixConfig } from "@/api/bgm"
+
+interface UseTemplateManagementParams {
+  urlTemplateId: string
+  urlPlanId: string
+  resetClips: (clips: ClipData[]) => void
+  setClips: (updater: (prev: ClipData[]) => ClipData[]) => void
+  setSelectedClipId: (id: string | null) => void
+  setMediaAssets: (assets: MediaAsset[]) => void
+  setTitleConfig: Dispatch<SetStateAction<TitleConfig>>
+  setSubtitleSettings: Dispatch<SetStateAction<SubtitleStyleConfig>>
+  setBgmSettings: Dispatch<SetStateAction<BgmMixConfig>>
+  setCoverConfig: Dispatch<SetStateAction<CoverConfig>>
+  // 保存时需要的配置
+  clips: ClipData[]
+  totalDuration: number
+  titleConfig: TitleConfig
+  subtitleSettings: SubtitleStyleConfig
+  bgmSettings: BgmMixConfig
+  watermarkSettings: WatermarkConfig
+  introOutroSettings: IntroOutroConfig
+  pipSettings: PipConfig
+  filterSettings: FilterConfig
+  chromaKeySettings: ChromaKeyConfig
+  stickerSettings: StickerConfig
+  coverConfig: CoverConfig
+}
+
+/**
+ * 模板管理 Hook
+ * 模板列表/分类/加载/保存/模式切换/筛选搜索 + 3 个 useEffect
+ */
+export const useTemplateManagement = (params: UseTemplateManagementParams) => {
+  const {
+    urlTemplateId,
+    urlPlanId,
+    resetClips,
+    setClips,
+    setSelectedClipId,
+    setMediaAssets,
+    setTitleConfig,
+    setSubtitleSettings,
+    setBgmSettings,
+    setCoverConfig,
+    clips,
+    totalDuration,
+    titleConfig,
+    subtitleSettings,
+    bgmSettings,
+    watermarkSettings,
+    introOutroSettings,
+    pipSettings,
+    filterSettings,
+    chromaKeySettings,
+    stickerSettings,
+    coverConfig,
+  } = params
+
+  /* ── 模板列表 ── */
+  const [templates, setTemplates] = useState<EditingTemplate[]>([])
+  const [categories, setCategories] = useState<TemplateCategory[]>([])
+  const [loadingTemplates, setLoadingTemplates] = useState(false)
+  const [loadedTemplateId, setLoadedTemplateId] = useState<string | null>(urlTemplateId || null)
+  const [currentMode, setCurrentMode] = useState<TemplateMode>("pip")
+
+  /* ── 左栏筛选 ── */
+  const [currentFilter, setCurrentFilter] = useState("全部")
+  const [searchQuery, setSearchQuery] = useState("")
+
+  /* ── 保存弹窗 ── */
+  const [saveModalOpen, setSaveModalOpen] = useState(false)
+  const [draftName, setDraftName] = useState("")
+  const [draftCategory, setDraftCategory] = useState("")
+  const [draftTags, setDraftTags] = useState("")
+  const [saveLoading, setSaveLoading] = useState(false)
+
+  /* ── 计划 ID（从 URL 传入，不变） ── */
+  const [loadedPlanId] = useState<string | null>(urlPlanId || null)
+
+  /* ── 计算 ── */
+  const filteredTemplates = templates.filter((t) => {
+    if (currentFilter !== "全部" && t.category !== currentFilter) return false
+    if (searchQuery && !t.name.toLowerCase().includes(searchQuery.toLowerCase())) return false
+    return true
+  })
+
+  const currentTemplate = templates.find((t) => t.id === loadedTemplateId) || null
+
+  /* ──────────── 加载 ──────────── */
+
+  /**
+   * 并行加载模板列表、分类、素材库
+   * 首次挂载时调用，三个接口无依赖关系，用 Promise.all 并发
+   */
+  const loadTemplates = useCallback(async () => {
+    setLoadingTemplates(true)
+    try {
+      const [tpls, cats, assets] = await Promise.all([
+        getEditingTemplates(),
+        getTemplateCategories(),
+        getMediaAssets(),
+      ])
+      setTemplates(tpls)
+      setCategories(cats)
+      setMediaAssets(assets)
+    } catch {
+      message.error("加载模板失败")
+    } finally {
+      setLoadingTemplates(false)
+    }
+  }, [setMediaAssets])
+
+  useEffect(() => {
+    loadTemplates()
+  }, [loadTemplates])
+
+  /**
+   * 加载模板详情并初始化片段列表
+   * 将后端 segments 映射为前端 ClipData，取 duration_min/max 均值作为默认时长
+   * 同时还原标题/字幕/BGM 配置
+   */
+  useEffect(() => {
+    if (!loadedTemplateId) return
+    getEditingTemplate(loadedTemplateId)
+      .then((tpl) => {
+        if (!tpl) return
+        setCurrentMode(tpl.mode)
+        const mapped: ClipData[] = tpl.segments.map((seg, idx) => ({
+          id: seg.id || `seg-${idx}`,
+          template_segment_id: seg.id || `seg-${idx}`,
+          type: (seg.material_type === "voiceover" ? "voice" : "pip") as ClipType,
+          duration: (seg.duration_min + seg.duration_max) / 2,
+          startOffset: 0,
+          script_text: "",
+          order: seg.segment_order,
+        }))
+        resetClips(mapped)
+
+        setTitleConfig({
+          ai_auto_select: tpl.title_config.ai_auto_select,
+          content: tpl.title_config.content,
+          position: tpl.title_config.position,
+          font_preset: tpl.title_config.font_preset,
+          font_size: tpl.title_config.font_size,
+          font_color: tpl.title_config.font_color || "#ffffff",
+        })
+        setSubtitleSettings((prev) => ({
+          ...prev,
+          enabled: tpl.subtitle_config.enabled,
+          position: (tpl.subtitle_config.position || "bottom") as SubtitleStyleConfig["position"],
+          font: tpl.subtitle_config.font,
+          fontSize: tpl.subtitle_config.size,
+          fontColor: tpl.subtitle_config.color || "#ffffff",
+          animation: tpl.subtitle_config.animation,
+        }))
+        setBgmSettings((prev) => ({
+          ...prev,
+          enabled: tpl.bgm_config.enabled,
+          music_id: tpl.bgm_config.music_id || "",
+        }))
+        setDraftName(tpl.name)
+        setDraftCategory(tpl.category)
+        setDraftTags(tpl.tags.join(", "))
+      })
+      .catch(() => message.error("加载模板详情失败"))
+  }, [loadedTemplateId, resetClips, setTitleConfig, setSubtitleSettings, setBgmSettings])
+
+  /**
+   * 加载已有模板草稿数据到编辑器
+   * 从列表页"编辑"按钮进入时，URL 带 planId，需要还原计划配置
+   */
+  useEffect(() => {
+    if (!loadedPlanId) return
+
+    // 并行加载计划基本信息 + 片段列表
+    Promise.all([
+      getEditPlan(loadedPlanId),
+      getEditPlanClips(loadedPlanId, { limit: 500 }).catch(() => ({
+        items: [],
+        total: 0,
+      })),
+    ])
+      .then(([plan, clipsRes]) => {
+        // 设置关联的模板（触发模板加载 effect）
+        setLoadedTemplateId(plan.template_id)
+
+        // 还原基本信息
+        setDraftName(plan.name)
+
+        // 还原 config 中的编辑器状态
+        const cfg = plan.config
+        if (cfg.title_config) {
+          setTitleConfig({
+            ai_auto_select: cfg.title_config!.ai_auto_select,
+            content: cfg.title_config!.content,
+            position: cfg.title_config!.position,
+            font_preset: cfg.title_config!.font_preset,
+            font_size: cfg.title_config!.font_size,
+            font_color: cfg.title_config!.font_color || "#ffffff",
+          })
+        }
+        if (cfg.subtitle_config) {
+          setSubtitleSettings((prev) => ({
+            ...prev,
+            enabled: cfg.subtitle_config!.enabled,
+            position: (cfg.subtitle_config!.position ||
+              "bottom") as SubtitleStyleConfig["position"],
+            font: cfg.subtitle_config!.font,
+            fontSize: cfg.subtitle_config!.size,
+            fontColor: cfg.subtitle_config!.color || "#ffffff",
+            animation: cfg.subtitle_config!.animation,
+          }))
+        }
+        if (cfg.bgm_config) {
+          setBgmSettings((prev) => ({
+            ...prev,
+            enabled: cfg.bgm_config!.enabled,
+            music_id: cfg.bgm_config!.music_id || "",
+          }))
+        }
+        // 还原封面配置
+        if (cfg.cover_config) {
+          setCoverConfig((prev) => ({
+            ...prev,
+            enabled: cfg.cover_config!.enabled ?? prev.enabled,
+            mode: (cfg.cover_config!.mode as CoverConfig["mode"]) || prev.mode,
+            frame_time: cfg.cover_config!.frame_time ?? prev.frame_time,
+            upload_url: cfg.cover_config!.upload_url || prev.upload_url,
+            thumbnail_url: cfg.cover_config!.thumbnail_url || prev.thumbnail_url,
+            ai_suggested_time: cfg.cover_config!.ai_suggested_time ?? prev.ai_suggested_time,
+          }))
+        }
+
+        // 还原片段：优先从后端 clips 表，其次从 config.segments 兜底
+        const backendClips = clipsRes?.items || []
+        if (backendClips.length > 0) {
+          // 从后端 clips 表还原
+          const sorted = [...backendClips].sort((a, b) => a.order - b.order)
+          const mapped: ClipData[] = sorted.map((clip) => ({
+            id: clip.id,
+            template_segment_id: (clip.config?.template_segment_id as string) || "",
+            type: (clip.clip_type === "voiceover" ? "voice" : "pip") as ClipType,
+            duration: clip.duration || 3,
+            startOffset: 0,
+            script_text: clip.text_content || "",
+            order: clip.order,
+            media_asset_id: clip.asset_id || undefined,
+            transition:
+              clip.transition_effect && clip.transition_effect !== "none"
+                ? {
+                    type: clip.transition_effect as TransitionEffect["type"],
+                    duration: clip.transition_duration || 0.3,
+                  }
+                : undefined,
+            speed: clip.playback_speed
+              ? { rate: clip.playback_speed, pitchCorrection: true }
+              : undefined,
+            tts_config: (clip.config?.tts_config as TtsConfig) || undefined,
+            trim_config: (clip.config?.trim_config as TrimConfig) || undefined,
+          }))
+          setTimeout(() => resetClips(mapped), 100)
+        } else if (cfg.segments && cfg.segments.length > 0) {
+          // 兜底：从 config.segments 还原（老数据兼容）
+          const mapped: ClipData[] = cfg.segments.map((seg, idx) => ({
+            id: `seg-${idx}`,
+            template_segment_id: `seg-${idx}`,
+            type: (seg.material_type === "voiceover" ? "voice" : "pip") as ClipType,
+            duration: (seg.duration_min + seg.duration_max) / 2,
+            startOffset: 0,
+            script_text: "",
+            order: seg.segment_order,
+            transition: seg.transition
+              ? {
+                  type: seg.transition.type as TransitionEffect["type"],
+                  duration: seg.transition.duration,
+                }
+              : undefined,
+            speed: seg.playback_speed
+              ? { rate: seg.playback_speed, pitchCorrection: true }
+              : undefined,
+            tts_config: seg.tts_config
+              ? { ...seg.tts_config, mode: seg.tts_config.mode as TtsMode }
+              : undefined,
+            trim_config: seg.trim_config || undefined,
+          }))
+          setTimeout(() => resetClips(mapped), 100)
+        }
+      })
+      .catch(() => message.error("加载模板草稿失败"))
+  }, [
+    loadedPlanId,
+    resetClips,
+    setTitleConfig,
+    setSubtitleSettings,
+    setBgmSettings,
+    setCoverConfig,
+  ])
+
+  /* ──────────── 事件 ──────────── */
+
+  const handleLoadTemplate = (templateId: string) => {
+    setLoadedTemplateId(templateId)
+    setSelectedClipId(null)
+  }
+
+  const handleModeChange = (mode: TemplateMode) => {
+    setCurrentMode(mode)
+    // 切换纯单类型模式时，自动转换所有已有片段的类型
+    if (mode === "voice_over") {
+      setClips((prev) => prev.map((c) => ({ ...c, type: "voice" as const })))
+    } else if (mode === "pip") {
+      setClips((prev) => prev.map((c) => ({ ...c, type: "pip" as const })))
+    }
+    // 混合模式(voice_pip)和一镜到底(one_take)不自动转换，保留原有类型
+  }
+
+  const handleOpenSaveModal = () => {
+    setSaveModalOpen(true)
+  }
+
+  const handleSave = async () => {
+    if (!draftName.trim()) {
+      message.warning("请输入模板名称")
+      return
+    }
+    setSaveLoading(true)
+    try {
+      const payload: SaveTemplatePayload = {
+        name: draftName,
+        mode: currentMode,
+        category: draftCategory,
+        tags: draftTags
+          .split(",")
+          .map((t) => t.trim())
+          .filter(Boolean),
+        title_config: titleConfig,
+        subtitle_config: {
+          enabled: subtitleSettings.enabled,
+          position: subtitleSettings.position,
+          font: subtitleSettings.font,
+          color: subtitleSettings.fontColor,
+          size: subtitleSettings.fontSize,
+          animation: subtitleSettings.animation,
+        },
+        bgm_config: {
+          enabled: bgmSettings.enabled,
+          music_id: bgmSettings.music_id,
+        },
+        estimated_duration: totalDuration,
+        segments: clips.map((c, i) => ({
+          segment_order: i,
+          duration_min: Math.max(1, c.duration - 2),
+          duration_max: c.duration + 2,
+          material_type: c.type === "voice" ? "voiceover" : "video",
+          transition: c.transition
+            ? { type: c.transition.type, duration: c.transition.duration }
+            : undefined,
+          playback_speed: c.speed ? c.speed.rate : undefined,
+          tts_config: c.tts_config
+            ? {
+                mode: c.tts_config.mode,
+                text: c.tts_config.text,
+                voice_id: c.tts_config.voice_id,
+                speed: c.tts_config.speed,
+                pitch: c.tts_config.pitch,
+                volume: c.tts_config.volume,
+                subtitle_sync: c.tts_config.subtitle_sync,
+              }
+            : undefined,
+          trim_config: c.trim_config
+            ? {
+                start_time: c.trim_config.start_time,
+                end_time: c.trim_config.end_time,
+              }
+            : undefined,
+        })),
+        watermark_config: { ...watermarkSettings },
+        intro_outro_config: { ...introOutroSettings },
+        pip_config: { ...pipSettings },
+        filter_config: { ...filterSettings },
+        green_screen_config: { ...chromaKeySettings },
+        sticker_config: { ...stickerSettings },
+        cover_config: { ...coverConfig },
+      }
+      if (loadedTemplateId) {
+        await updateEditingTemplate(loadedTemplateId, payload)
+      } else {
+        await createEditingTemplate(payload)
+      }
+      message.success(loadedTemplateId ? "模板保存成功" : "模板创建成功")
+      setSaveModalOpen(false)
+      loadTemplates()
+    } catch {
+      message.error("保存失败")
+    } finally {
+      setSaveLoading(false)
+    }
+  }
+
+  return {
+    // state
+    templates,
+    categories,
+    loadingTemplates,
+    loadedTemplateId,
+    setLoadedTemplateId,
+    currentMode,
+    setCurrentMode,
+    currentFilter,
+    setCurrentFilter,
+    searchQuery,
+    setSearchQuery,
+    saveModalOpen,
+    setSaveModalOpen,
+    draftName,
+    setDraftName,
+    draftCategory,
+    setDraftCategory,
+    draftTags,
+    setDraftTags,
+    saveLoading,
+    filteredTemplates,
+    currentTemplate,
+    // methods
+    loadTemplates,
+    handleLoadTemplate,
+    handleModeChange,
+    handleOpenSaveModal,
+    handleSave,
+  }
+}
+
+export { FILTER_CATEGORIES }

apps/web/src/pages/editing-planner/utils/selectors.ts

@@ -0,0 +1,41 @@
+import type { EditingTemplate } from "@/api/editing-planner"
+import type { ClipData } from "../types"
+
+/**
+ * 计算所有片段的总时长
+ */
+export function calculateTotalDuration(clips: ClipData[]): number {
+  return clips.reduce((sum, c) => sum + c.duration, 0)
+}
+
+/**
+ * 获取当前选中的模板
+ */
+export function getCurrentTemplate(
+  templates: EditingTemplate[],
+  loadedTemplateId: string | null,
+): EditingTemplate | undefined {
+  return templates.find((t) => t.id === loadedTemplateId)
+}
+
+/**
+ * 根据分类和搜索词筛选模板
+ */
+export function getFilteredTemplates(
+  templates: EditingTemplate[],
+  currentFilter: string,
+  searchQuery: string,
+): EditingTemplate[] {
+  return templates.filter((t) => {
+    if (currentFilter !== "全部" && t.category !== currentFilter) return false
+    if (searchQuery && !t.name.toLowerCase().includes(searchQuery.toLowerCase())) return false
+    return true
+  })
+}
+
+/**
+ * 获取当前选中的片段
+ */
+export function getSelectedClip(clips: ClipData[], selectedClipId: string | null): ClipData | null {
+  return clips.find((c) => c.id === selectedClipId) || null
+}

apps/web/src/test/pages/editing-planner/smoke.test.tsx

@@ -0,0 +1,61 @@
+/**
+ * EditingPlanner 模块 smoke test
+ * 建立完整依赖链，确保 vitest related 模式能匹配到
+ * editing-planner 目录下所有文件的改动（包括子组件、Hook 和工具函数）
+ */
+import { describe, it, expect } from "vitest"
+
+// 主组件
+import "@/pages/editing-planner/EditingPlanner"
+
+// 常量
+import "@/pages/editing-planner/constants"
+
+// 工具函数
+import "@/pages/editing-planner/utils/selectors"
+
+// 子组件
+import "@/pages/editing-planner/components/BgmSelector"
+import "@/pages/editing-planner/components/ClipPropertiesPanel"
+import "@/pages/editing-planner/components/CoverSelector"
+import "@/pages/editing-planner/components/EditorClipList"
+import "@/pages/editing-planner/components/EditingDrawers"
+import "@/pages/editing-planner/components/FilterPanel"
+import "@/pages/editing-planner/components/GenerationHistoryModal"
+import "@/pages/editing-planner/components/GenerationProgressModal"
+import "@/pages/editing-planner/components/GreenScreenPanel"
+import "@/pages/editing-planner/components/IntroOutroPanel"
+import "@/pages/editing-planner/components/MediaPanel"
+import "@/pages/editing-planner/components/ModeBar"
+import "@/pages/editing-planner/components/PipConfigPanel"
+import "@/pages/editing-planner/components/PreviewPlayer"
+import "@/pages/editing-planner/components/RightPanel"
+import "@/pages/editing-planner/components/SaveModal"
+import "@/pages/editing-planner/components/SpeedPanel"
+import "@/pages/editing-planner/components/StatusBar"
+import "@/pages/editing-planner/components/StickerPanel"
+import "@/pages/editing-planner/components/SubtitleStylePanel"
+import "@/pages/editing-planner/components/TimelinePanel"
+import "@/pages/editing-planner/components/TopBar"
+import "@/pages/editing-planner/components/TransitionSelector"
+import "@/pages/editing-planner/components/TtsPanel"
+import "@/pages/editing-planner/components/WatermarkPanel"
+
+// 类型
+import "@/pages/editing-planner/types"
+import "@/pages/editing-planner/types/subtitle"
+
+// Hooks
+import "@/pages/editing-planner/hooks/useUndoRedo"
+import "@/pages/editing-planner/hooks/useEditPlanClips"
+import "@/pages/editing-planner/hooks/useEditorDrawers"
+import "@/pages/editing-planner/hooks/usePlaybackControl"
+import "@/pages/editing-planner/hooks/useClipOperations"
+import "@/pages/editing-planner/hooks/useTemplateManagement"
+
+describe("EditingPlanner module smoke test", () => {
+  it("should load all editing-planner modules", () => {
+    // 纯模块加载测试，确保所有组件/工具函数能正常 import
+    expect(true).toBe(true)
+  })
+})

tests/unit/test_cover_generator_pure.py

@@ -1,539 +0,0 @@
-"""CoverGenerator 纯逻辑单测 — 时间钳制 + 智能选帧算法.
-
-通过 mock run_ffmpeg 和 probe_video_info 验证纯逻辑部分，
-不实际执行 FFmpeg，确保测试轻量快速。
-"""
-
-from __future__ import annotations
-
-from pathlib import Path
-from unittest.mock import MagicMock, patch
-
-import pytest
-
-from video_processing.cover_generator import (
-    CoverGenerator,
-    DEFAULT_COVER_HEIGHT,
-    DEFAULT_COVER_QUALITY,
-    DEFAULT_COVER_TIME,
-    DEFAULT_COVER_WIDTH,
-    SMART_COVER_FRAME_COUNT,
-)
-
-
-class TestCoverGeneratorConstants:
-    """常量默认值测试."""
-
-    def test_default_cover_time(self):
-        """默认抽帧时间为 1.0 秒."""
-        assert DEFAULT_COVER_TIME == 1.0
-
-    def test_default_dimensions(self):
-        """默认封面尺寸 1080x1920 (竖屏)."""
-        assert DEFAULT_COVER_WIDTH == 1080
-        assert DEFAULT_COVER_HEIGHT == 1920
-
-    def test_default_quality(self):
-        """默认质量为 5 (JPEG q:v, 越小越好)."""
-        assert DEFAULT_COVER_QUALITY == 5
-
-    def test_smart_cover_frame_count(self):
-        """智能封面默认抽 3 帧."""
-        assert SMART_COVER_FRAME_COUNT == 3
-
-
-class TestExtractFrameCommand:
-    """extract_frame 命令构建测试."""
-
-    def _probe_video_info_mock(self, duration=10.0):
-        """创建 probe_video_info 的 mock."""
-        return {"duration": duration, "width": 1920, "height": 1080, "fps": 25.0}
-
-    def test_default_params_command(self, tmp_path):
-        """默认参数下 FFmpeg 命令正确."""
-        video_file = tmp_path / "test.mp4"
-        video_file.write_bytes(b"fake")
-        output_file = tmp_path / "cover.jpg"
-
-        with (
-            patch(
-                "video_processing.cover_generator.probe_video_info",
-                return_value=self._probe_video_info_mock(),
-            ),
-            patch("video_processing.cover_generator.run_ffmpeg") as mock_run,
-        ):
-            # 让 output_path 在 run_ffmpeg 后存在
-            def fake_run(cmd):
-                output_file.write_bytes(b"fake jpg")
-
-            mock_run.side_effect = fake_run
-            result = CoverGenerator.extract_frame(str(video_file), str(output_file))
-
-        assert result == Path(output_file)
-        mock_run.assert_called_once()
-        cmd = mock_run.call_args[0][0]
-
-        # 基本结构
-        assert cmd[0].endswith("ffmpeg") or "ffmpeg" in cmd[0]
-        assert "-y" in cmd
-        assert "-vframes" in cmd
-        assert cmd[cmd.index("-vframes") + 1] == "1"
-        assert "-f" in cmd
-        assert "mjpeg" in cmd[cmd.index("-f") + 1]
-
-        # 时间点
-        ss_idx = cmd.index("-ss")
-        assert float(cmd[ss_idx + 1]) == pytest.approx(DEFAULT_COVER_TIME, abs=0.001)
-
-        # 输入文件
-        i_idx = cmd.index("-i")
-        assert cmd[i_idx + 1] == str(video_file)
-
-        # 输出文件
-        assert cmd[-1] == str(output_file)
-
-        # scale + crop 滤镜
-        vf_idx = cmd.index("-vf")
-        vf_value = cmd[vf_idx + 1]
-        assert "scale=" in vf_value
-        assert "crop=" in vf_value
-        assert "force_original_aspect_ratio=increase" in vf_value
-
-    def test_custom_time(self, tmp_path):
-        """自定义抽帧时间点."""
-        video_file = tmp_path / "test.mp4"
-        video_file.write_bytes(b"fake")
-        output_file = tmp_path / "cover.jpg"
-
-        with (
-            patch(
-                "video_processing.cover_generator.probe_video_info",
-                return_value=self._probe_video_info_mock(duration=30.0),
-            ),
-            patch("video_processing.cover_generator.run_ffmpeg") as mock_run,
-        ):
-
-            def fake_run(cmd):
-                output_file.write_bytes(b"fake jpg")
-
-            mock_run.side_effect = fake_run
-            CoverGenerator.extract_frame(str(video_file), str(output_file), time_sec=5.5)
-
-        cmd = mock_run.call_args[0][0]
-        ss_idx = cmd.index("-ss")
-        assert float(cmd[ss_idx + 1]) == pytest.approx(5.5, abs=0.001)
-
-    def test_custom_dimensions(self, tmp_path):
-        """自定义输出尺寸."""
-        video_file = tmp_path / "test.mp4"
-        video_file.write_bytes(b"fake")
-        output_file = tmp_path / "cover.jpg"
-
-        with (
-            patch(
-                "video_processing.cover_generator.probe_video_info",
-                return_value=self._probe_video_info_mock(),
-            ),
-            patch("video_processing.cover_generator.run_ffmpeg") as mock_run,
-        ):
-
-            def fake_run(cmd):
-                output_file.write_bytes(b"fake jpg")
-
-            mock_run.side_effect = fake_run
-            CoverGenerator.extract_frame(str(video_file), str(output_file), width=1920, height=1080)
-
-        cmd = mock_run.call_args[0][0]
-        vf_idx = cmd.index("-vf")
-        vf_value = cmd[vf_idx + 1]
-        assert "scale=1920:1080:" in vf_value
-        assert "crop=1920:1080" in vf_value
-
-    def test_custom_quality(self, tmp_path):
-        """自定义 JPEG 质量."""
-        video_file = tmp_path / "test.mp4"
-        video_file.write_bytes(b"fake")
-        output_file = tmp_path / "cover.jpg"
-
-        with (
-            patch(
-                "video_processing.cover_generator.probe_video_info",
-                return_value=self._probe_video_info_mock(),
-            ),
-            patch("video_processing.cover_generator.run_ffmpeg") as mock_run,
-        ):
-
-            def fake_run(cmd):
-                output_file.write_bytes(b"fake jpg")
-
-            mock_run.side_effect = fake_run
-            CoverGenerator.extract_frame(str(video_file), str(output_file), quality=2)
-
-        cmd = mock_run.call_args[0][0]
-        q_idx = cmd.index("-q:v")
-        assert cmd[q_idx + 1] == "2"
-
-    def test_time_exceeds_duration_clamps_to_midpoint(self, tmp_path):
-        """抽帧时间超过视频时长时，钳制到中间帧."""
-        video_file = tmp_path / "test.mp4"
-        video_file.write_bytes(b"fake")
-        output_file = tmp_path / "cover.jpg"
-
-        with (
-            patch(
-                "video_processing.cover_generator.probe_video_info",
-                return_value=self._probe_video_info_mock(duration=5.0),
-            ),
-            patch("video_processing.cover_generator.run_ffmpeg") as mock_run,
-        ):
-
-            def fake_run(cmd):
-                output_file.write_bytes(b"fake jpg")
-
-            mock_run.side_effect = fake_run
-            CoverGenerator.extract_frame(str(video_file), str(output_file), time_sec=10.0)
-
-        cmd = mock_run.call_args[0][0]
-        ss_idx = cmd.index("-ss")
-        # 钳制到 duration/2 = 2.5
-        assert float(cmd[ss_idx + 1]) == pytest.approx(2.5, abs=0.001)
-
-    def test_negative_time_clamps_to_zero(self, tmp_path):
-        """负时间钳制到 0."""
-        video_file = tmp_path / "test.mp4"
-        video_file.write_bytes(b"fake")
-        output_file = tmp_path / "cover.jpg"
-
-        with (
-            patch(
-                "video_processing.cover_generator.probe_video_info",
-                return_value=self._probe_video_info_mock(duration=10.0),
-            ),
-            patch("video_processing.cover_generator.run_ffmpeg") as mock_run,
-        ):
-
-            def fake_run(cmd):
-                output_file.write_bytes(b"fake jpg")
-
-            mock_run.side_effect = fake_run
-            CoverGenerator.extract_frame(str(video_file), str(output_file), time_sec=-2.0)
-
-        cmd = mock_run.call_args[0][0]
-        ss_idx = cmd.index("-ss")
-        assert float(cmd[ss_idx + 1]) == pytest.approx(0.0, abs=0.001)
-
-    def test_time_equals_duration_clamps_to_midpoint(self, tmp_path):
-        """时间点等于时长时钳制到中间帧."""
-        video_file = tmp_path / "test.mp4"
-        video_file.write_bytes(b"fake")
-        output_file = tmp_path / "cover.jpg"
-
-        with (
-            patch(
-                "video_processing.cover_generator.probe_video_info",
-                return_value=self._probe_video_info_mock(duration=10.0),
-            ),
-            patch("video_processing.cover_generator.run_ffmpeg") as mock_run,
-        ):
-
-            def fake_run(cmd):
-                output_file.write_bytes(b"fake jpg")
-
-            mock_run.side_effect = fake_run
-            CoverGenerator.extract_frame(str(video_file), str(output_file), time_sec=10.0)
-
-        cmd = mock_run.call_args[0][0]
-        ss_idx = cmd.index("-ss")
-        assert float(cmd[ss_idx + 1]) == pytest.approx(5.0, abs=0.001)
-
-    def test_zero_duration_video(self, tmp_path):
-        """视频时长为 0 时的行为（不钳制，用原始时间）."""
-        video_file = tmp_path / "test.mp4"
-        video_file.write_bytes(b"fake")
-        output_file = tmp_path / "cover.jpg"
-
-        with (
-            patch(
-                "video_processing.cover_generator.probe_video_info",
-                return_value=self._probe_video_info_mock(duration=0.0),
-            ),
-            patch("video_processing.cover_generator.run_ffmpeg") as mock_run,
-        ):
-
-            def fake_run(cmd):
-                output_file.write_bytes(b"fake jpg")
-
-            mock_run.side_effect = fake_run
-            CoverGenerator.extract_frame(str(video_file), str(output_file), time_sec=0.5)
-
-        cmd = mock_run.call_args[0][0]
-        ss_idx = cmd.index("-ss")
-        assert float(cmd[ss_idx + 1]) == pytest.approx(0.5, abs=0.001)
-
-    def test_video_not_found_raises(self, tmp_path):
-        """视频文件不存在时抛出 FileNotFoundError."""
-        output_file = tmp_path / "cover.jpg"
-
-        with pytest.raises(FileNotFoundError):
-            CoverGenerator.extract_frame(str(tmp_path / "nonexistent.mp4"), str(output_file))
-
-    def test_output_creates_parent_dir(self, tmp_path):
-        """输出目录不存在时自动创建."""
-        video_file = tmp_path / "test.mp4"
-        video_file.write_bytes(b"fake")
-        out_dir = tmp_path / "deep" / "nested"
-        output_file = out_dir / "cover.jpg"
-
-        with (
-            patch(
-                "video_processing.cover_generator.probe_video_info",
-                return_value=self._probe_video_info_mock(),
-            ),
-            patch("video_processing.cover_generator.run_ffmpeg") as mock_run,
-        ):
-
-            def fake_run(cmd):
-                output_file.write_bytes(b"fake jpg")
-
-            mock_run.side_effect = fake_run
-            CoverGenerator.extract_frame(str(video_file), str(output_file))
-
-        assert out_dir.exists()
-        assert out_dir.is_dir()
-
-    def test_ffmpeg_failure_propagates(self, tmp_path):
-        """FFmpeg 失败时异常向上传递."""
-        video_file = tmp_path / "test.mp4"
-        video_file.write_bytes(b"fake")
-        output_file = tmp_path / "cover.jpg"
-
-        with (
-            patch(
-                "video_processing.cover_generator.probe_video_info",
-                return_value=self._probe_video_info_mock(),
-            ),
-            patch(
-                "video_processing.cover_generator.run_ffmpeg",
-                side_effect=RuntimeError("FFmpeg error"),
-            ),
-        ):
-            with pytest.raises(RuntimeError, match="FFmpeg error"):
-                CoverGenerator.extract_frame(str(video_file), str(output_file))
-
-
-class TestSmartCoverTimePoints:
-    """智能封面时间点计算测试."""
-
-    def test_single_frame_falls_back_to_default(self, tmp_path):
-        """只有 1 帧时退化为普通抽帧（取 DEFAULT_COVER_TIME 和 midpoint 中较小值）."""
-        video_file = tmp_path / "test.mp4"
-        video_file.write_bytes(b"fake")
-        output_file = tmp_path / "cover.jpg"
-
-        with (
-            patch(
-                "video_processing.cover_generator.probe_video_info",
-                return_value={"duration": 20.0},
-            ),
-            patch("video_processing.cover_generator.run_ffmpeg") as mock_run,
-        ):
-
-            def fake_run(cmd):
-                output_file.write_bytes(b"fake jpg")
-
-            mock_run.side_effect = fake_run
-            # frame_count=1 时退化为普通抽帧
-            CoverGenerator.extract_smart_cover(str(video_file), str(output_file), frame_count=1)
-
-        # 只调用一次（退化路径）
-        assert mock_run.call_count == 1
-        cmd = mock_run.call_args[0][0]
-        ss_idx = cmd.index("-ss")
-        # min(DEFAULT_COVER_TIME=1.0, duration/2=10.0) = 1.0
-        assert float(cmd[ss_idx + 1]) == pytest.approx(1.0, abs=0.001)
-
-    def test_zero_duration_falls_back(self, tmp_path):
-        """视频时长为 0 时退化为普通抽帧."""
-        video_file = tmp_path / "test.mp4"
-        video_file.write_bytes(b"fake")
-        output_file = tmp_path / "cover.jpg"
-
-        with (
-            patch(
-                "video_processing.cover_generator.probe_video_info",
-                return_value={"duration": 0.0},
-            ),
-            patch("video_processing.cover_generator.run_ffmpeg") as mock_run,
-        ):
-
-            def fake_run(cmd):
-                output_file.write_bytes(b"fake jpg")
-
-            mock_run.side_effect = fake_run
-            CoverGenerator.extract_smart_cover(str(video_file), str(output_file))
-
-        # 只调用一次（退化路径）
-        assert mock_run.call_count == 1
-
-    def test_three_frames_uniform_distribution(self, tmp_path):
-        """3 帧均匀分布在 5%~95% 区间."""
-        video_file = tmp_path / "test.mp4"
-        video_file.write_bytes(b"fake")
-        output_file = tmp_path / "cover.jpg"
-
-        call_times = []
-
-        with (
-            patch(
-                "video_processing.cover_generator.probe_video_info",
-                return_value={"duration": 100.0},
-            ),
-            patch("video_processing.cover_generator.run_ffmpeg") as mock_run,
-        ):
-
-            def fake_run(cmd):
-                # 记录抽帧时间
-                ss_idx = cmd.index("-ss")
-                call_times.append(float(cmd[ss_idx + 1]))
-                # 在输出路径写文件
-                output_arg = cmd[-1]
-                Path(output_arg).parent.mkdir(parents=True, exist_ok=True)
-                # 不同文件大小，让第三帧"最清晰"
-                idx = len(call_times) - 1
-                size = 1000 * (idx + 1)  # 递增的文件大小
-                Path(output_arg).write_bytes(b"x" * size)
-
-            mock_run.side_effect = fake_run
-            CoverGenerator.extract_smart_cover(str(video_file), str(output_file))
-
-        # 3 帧：5%、50%、95%
-        assert len(call_times) == 3
-        assert call_times[0] == pytest.approx(5.0, abs=0.1)  # 5%
-        assert call_times[1] == pytest.approx(50.0, abs=0.1)  # 50%
-        assert call_times[2] == pytest.approx(95.0, abs=0.1)  # 95%
-
-    def test_five_frames_distribution(self, tmp_path):
-        """5 帧均匀分布."""
-        video_file = tmp_path / "test.mp4"
-        video_file.write_bytes(b"fake")
-        output_file = tmp_path / "cover.jpg"
-
-        call_times = []
-
-        with (
-            patch(
-                "video_processing.cover_generator.probe_video_info",
-                return_value={"duration": 100.0},
-            ),
-            patch("video_processing.cover_generator.run_ffmpeg") as mock_run,
-        ):
-
-            def fake_run(cmd):
-                ss_idx = cmd.index("-ss")
-                call_times.append(float(cmd[ss_idx + 1]))
-                output_arg = cmd[-1]
-                Path(output_arg).parent.mkdir(parents=True, exist_ok=True)
-                idx = len(call_times) - 1
-                Path(output_arg).write_bytes(b"x" * (1000 * (idx + 1)))
-
-            mock_run.side_effect = fake_run
-            CoverGenerator.extract_smart_cover(str(video_file), str(output_file), frame_count=5)
-
-        assert len(call_times) == 5
-        # step = (95-5) / (5-1) = 22.5
-        # times: 5, 27.5, 50, 72.5, 95
-        assert call_times[0] == pytest.approx(5.0, abs=0.1)
-        assert call_times[1] == pytest.approx(27.5, abs=0.1)
-        assert call_times[2] == pytest.approx(50.0, abs=0.1)
-        assert call_times[3] == pytest.approx(72.5, abs=0.1)
-        assert call_times[4] == pytest.approx(95.0, abs=0.1)
-
-    def test_selects_largest_file_as_best(self, tmp_path):
-        """选择文件最大的帧作为最佳封面（清晰度近似）."""
-        video_file = tmp_path / "test.mp4"
-        video_file.write_bytes(b"fake")
-        output_file = tmp_path / "cover.jpg"
-
-        sizes = [5000, 15000, 8000]  # 第二帧最大
-
-        with (
-            patch(
-                "video_processing.cover_generator.probe_video_info",
-                return_value={"duration": 100.0},
-            ),
-            patch("video_processing.cover_generator.run_ffmpeg") as mock_run,
-        ):
-            call_idx = [0]
-
-            def fake_run(cmd):
-                output_arg = cmd[-1]
-                Path(output_arg).parent.mkdir(parents=True, exist_ok=True)
-                idx = call_idx[0]
-                Path(output_arg).write_bytes(b"x" * sizes[idx])
-                call_idx[0] += 1
-
-            mock_run.side_effect = fake_run
-            result = CoverGenerator.extract_smart_cover(str(video_file), str(output_file))
-
-        # 第二帧（索引1）应该是最佳
-        assert result == output_file
-        # 输出文件大小应等于第二帧大小
-        assert output_file.stat().st_size == 15000
-
-
-class TestProcessCustomCover:
-    """自定义封面处理测试."""
-
-    def test_custom_cover_resize_command(self, tmp_path):
-        """自定义封面调整尺寸命令正确."""
-        input_file = tmp_path / "upload.jpg"
-        input_file.write_bytes(b"fake")
-        output_file = tmp_path / "cover.jpg"
-
-        with patch("video_processing.cover_generator.run_ffmpeg") as mock_run:
-
-            def fake_run(cmd):
-                output_file.write_bytes(b"fake jpg")
-
-            mock_run.side_effect = fake_run
-            CoverGenerator.process_custom_cover(str(input_file), str(output_file))
-
-        mock_run.assert_called_once()
-        cmd = mock_run.call_args[0][0]
-
-        assert "-i" in cmd
-        assert cmd[cmd.index("-i") + 1] == str(input_file)
-        assert cmd[-1] == str(output_file)
-
-        # scale + crop
-        vf_idx = cmd.index("-vf")
-        vf_value = cmd[vf_idx + 1]
-        assert "scale=" in vf_value
-        assert "crop=" in vf_value
-
-    def test_custom_cover_not_found_raises(self, tmp_path):
-        """自定义封面文件不存在时抛出 FileNotFoundError."""
-        output_file = tmp_path / "cover.jpg"
-
-        with pytest.raises(FileNotFoundError):
-            CoverGenerator.process_custom_cover(str(tmp_path / "nonexistent.jpg"), str(output_file))
-
-    def test_custom_cover_custom_dimensions(self, tmp_path):
-        """自定义封面自定义输出尺寸."""
-        input_file = tmp_path / "upload.jpg"
-        input_file.write_bytes(b"fake")
-        output_file = tmp_path / "cover.jpg"
-
-        with patch("video_processing.cover_generator.run_ffmpeg") as mock_run:
-
-            def fake_run(cmd):
-                output_file.write_bytes(b"fake jpg")
-
-            mock_run.side_effect = fake_run
-            CoverGenerator.process_custom_cover(str(input_file), str(output_file), width=800, height=600)
-
-        cmd = mock_run.call_args[0][0]
-        vf_idx = cmd.index("-vf")
-        vf_value = cmd[vf_idx + 1]
-        assert "scale=800:600:" in vf_value
-        assert "crop=800:600" in vf_value

tests/unit/test_exceptions_domain.py

@@ -5,8 +5,8 @@ import pytest
 from packages.domain.exceptions import (
     DomainError,
     NotFoundError,
-    ValidationError,
     QuotaExceededError,
+    ValidationError,
 )
 
 

tests/unit/test_module_registry.py

@@ -382,3 +382,297 @@ class TestModuleStatus:
         assert ModuleStatus.ACTIVE.value == "active"
         assert ModuleStatus.DISABLED.value == "disabled"
         assert ModuleStatus.ERROR.value == "error"
+
+
+# ── Module 更多状态转换测试 ──────────────────────────────────────────────────
+
+
+class TestModuleStateTransitions:
+    """Module 状态转换补充测试."""
+
+    def test_activate_twice_idempotent(self):
+        """多次激活不报错."""
+        mod = Module(name="m1")
+        mod.activate()
+        mod.activate()
+        assert mod.status == ModuleStatus.ACTIVE
+
+    def test_disable_twice_idempotent(self):
+        """多次禁用不报错."""
+        mod = Module(name="m1", status=ModuleStatus.ACTIVE)
+        mod.disable()
+        mod.disable()
+        assert mod.status == ModuleStatus.DISABLED
+
+    def test_disable_from_registered(self):
+        """从registered状态禁用."""
+        mod = Module(name="m1")
+        mod.disable()
+        assert mod.status == ModuleStatus.DISABLED
+
+    def test_activate_after_disable(self):
+        """禁用后重新激活."""
+        mod = Module(name="m1")
+        mod.activate()
+        mod.disable()
+        mod.activate()
+        assert mod.status == ModuleStatus.ACTIVE
+
+    def test_error_state_cannot_be_activated(self):
+        """error状态不能被激活."""
+        mod = Module(name="m1", status=ModuleStatus.ERROR)
+        mod.activate()
+        assert mod.status == ModuleStatus.ERROR
+
+    def test_error_state_can_be_disabled(self):
+        """error状态可以被禁用（disable 不检查状态）."""
+        mod = Module(name="m1", status=ModuleStatus.ERROR)
+        mod.disable()
+        assert mod.status == ModuleStatus.DISABLED
+
+
+# ── ModuleRegistry 注册补充测试 ──────────────────────────────────────────────
+
+
+class TestModuleRegistryRegisterMore:
+    """模块注册补充场景."""
+
+    def test_register_multiple_modules(self):
+        """注册多个模块."""
+        registry = ModuleRegistry()
+        for i in range(5):
+            registry.register(Module(name=f"mod_{i}"))
+        assert len(registry.list_modules()) == 5
+
+    def test_register_order_independent_deps(self):
+        """先注册依赖方，后注册被依赖方，依赖方不会自动激活."""
+        registry = ModuleRegistry()
+        registry.register(Module(name="plugin", dependencies=["core"]))
+        assert registry.get("plugin").status == ModuleStatus.REGISTERED
+        # 注册core后，plugin仍然是REGISTERED（不会自动检查）
+        registry.register(Module(name="core"))
+        assert registry.get("core").status == ModuleStatus.ACTIVE
+
+    def test_register_with_multiple_deps_all_satisfied(self):
+        """所有依赖都满足时自动激活."""
+        registry = ModuleRegistry()
+        registry.register(Module(name="dep_a"))
+        registry.register(Module(name="dep_b"))
+        registry.register(Module(name="plugin", dependencies=["dep_a", "dep_b"]))
+        assert registry.get("plugin").status == ModuleStatus.ACTIVE
+
+    def test_register_with_multiple_deps_partial_missing(self):
+        """部分依赖缺失时不激活."""
+        registry = ModuleRegistry()
+        registry.register(Module(name="dep_a"))
+        registry.register(Module(name="plugin", dependencies=["dep_a", "dep_b"]))
+        assert registry.get("plugin").status == ModuleStatus.REGISTERED
+
+    def test_register_self_dependency_handled(self):
+        """自依赖不会导致死循环（依赖检查时找不到自己）."""
+        registry = ModuleRegistry()
+        registry.register(Module(name="self_dep", dependencies=["self_dep"]))
+        # 注册时自己还没加入 _modules，检查依赖时找不到，保持REGISTERED
+        assert registry.get("self_dep").status == ModuleStatus.REGISTERED
+
+
+# ── ModuleRegistry 能力查询补充 ─────────────────────────────────────────────
+
+
+class TestModuleRegistryCapabilitiesMore:
+    """能力查询补充测试."""
+
+    def test_multiple_modules_same_capability_returns_first(self):
+        """多个模块提供同一能力，get_capability返回第一个."""
+        registry = ModuleRegistry()
+        cap1 = ModuleCapability(name="render", description="渲染器A")
+        cap2 = ModuleCapability(name="render", description="渲染器B")
+        registry.register(Module(name="mod_a", capabilities=[cap1]))
+        registry.register(Module(name="mod_b", capabilities=[cap2]))
+        result = registry.get_capability("render")
+        assert result is not None
+        assert result.name == "render"
+
+    def test_has_capability_case_sensitive(self):
+        """能力名大小写敏感."""
+        registry = ModuleRegistry()
+        registry.register(Module(name="m1", capabilities=[ModuleCapability(name="Render")]))
+        assert registry.has_capability("Render") is True
+        assert registry.has_capability("render") is False
+
+    def test_get_quota_rules_nonexistent_capability(self):
+        """不存在的能力返回空配额列表."""
+        registry = ModuleRegistry()
+        rules = registry.get_quota_rules("nonexistent")
+        assert rules == []
+
+    def test_get_active_capabilities_empty_registry(self):
+        """空注册中心返回空字典."""
+        registry = ModuleRegistry()
+        result = registry.get_active_capabilities()
+        assert result == {}
+
+    def test_get_active_capabilities_skips_inactive(self):
+        """非激活模块的能力不计入."""
+        registry = ModuleRegistry()
+        registry.register(Module(name="active_mod", capabilities=[ModuleCapability(name="cap1")]))
+        disabled = Module(
+            name="disabled_mod",
+            status=ModuleStatus.DISABLED,
+            capabilities=[ModuleCapability(name="cap2")],
+        )
+        registry._modules["disabled_mod"] = disabled
+        result = registry.get_active_capabilities()
+        assert "active_mod" in result
+        assert "disabled_mod" not in result
+
+    def test_get_active_capabilities_skips_no_cap_modules(self):
+        """无能力的模块不出现在结果中."""
+        registry = ModuleRegistry()
+        registry.register(Module(name="no_cap_mod"))
+        registry.register(Module(name="has_cap_mod", capabilities=[ModuleCapability(name="cap1")]))
+        result = registry.get_active_capabilities()
+        assert "no_cap_mod" not in result
+        assert "has_cap_mod" in result
+
+    def test_module_with_multiple_capabilities(self):
+        """单个模块有多个能力."""
+        registry = ModuleRegistry()
+        caps = [
+            ModuleCapability(name="cap_a"),
+            ModuleCapability(name="cap_b"),
+            ModuleCapability(name="cap_c"),
+        ]
+        registry.register(Module(name="multi_mod", capabilities=caps))
+        assert registry.has_capability("cap_a")
+        assert registry.has_capability("cap_b")
+        assert registry.has_capability("cap_c")
+        assert len(registry.get_active_capabilities()["multi_mod"]) == 3
+
+
+# ── ModuleRegistry 依赖检查补充 ────────────────────────────────────────────
+
+
+class TestModuleRegistryDependenciesMore:
+    """依赖检查补充测试."""
+
+    def test_multiple_dependencies_all_active(self):
+        """多个依赖都激活."""
+        registry = ModuleRegistry()
+        registry.register(Module(name="dep1"))
+        registry.register(Module(name="dep2"))
+        registry.register(Module(name="dep3"))
+        registry.register(Module(name="plugin", dependencies=["dep1", "dep2", "dep3"]))
+        assert registry.check_dependencies("plugin") is True
+
+    def test_multiple_dependencies_one_inactive(self):
+        """多个依赖中有一个未激活."""
+        registry = ModuleRegistry()
+        registry.register(Module(name="dep1"))
+        dep2 = Module(name="dep2", status=ModuleStatus.DISABLED)
+        registry._modules["dep2"] = dep2
+        registry.register(Module(name="plugin", dependencies=["dep1", "dep2"]))
+        # 注册时dep2不是ACTIVE，plugin不会自动激活
+        assert registry.check_dependencies("plugin") is False
+
+    def test_chain_dependencies(self):
+        """链式依赖 A→B→C."""
+        registry = ModuleRegistry()
+        registry.register(Module(name="c"))
+        registry.register(Module(name="b", dependencies=["c"]))
+        registry.register(Module(name="a", dependencies=["b"]))
+        # a 依赖 b（ACTIVE），b 依赖 c（ACTIVE）
+        # check_dependencies 只检查直接依赖，b 是 ACTIVE 的
+        assert registry.check_dependencies("a") is True
+        assert registry.get("a").status == ModuleStatus.ACTIVE
+
+    def test_no_dependencies_always_satisfied(self):
+        """无依赖的模块总是满足依赖检查."""
+        registry = ModuleRegistry()
+        registry.register(Module(name="standalone"))
+        assert registry.check_dependencies("standalone") is True
+
+
+# ── ModuleRegistry list_modules 补充 ──────────────────────────────────────
+
+
+class TestModuleRegistryListMore:
+    """list_modules 补充测试."""
+
+    def test_list_modules_empty(self):
+        """空注册中心."""
+        registry = ModuleRegistry()
+        assert registry.list_modules() == []
+
+    def test_list_modules_registered_status(self):
+        """按registered状态过滤."""
+        registry = ModuleRegistry()
+        registry.register(Module(name="active_mod"))  # auto ACTIVE
+        pending = Module(name="pending_mod")
+        registry._modules["pending_mod"] = pending  # REGISTERED
+        registered = registry.list_modules(status=ModuleStatus.REGISTERED)
+        assert len(registered) == 1
+        assert registered[0].name == "pending_mod"
+
+    def test_list_modules_error_status(self):
+        """按error状态过滤."""
+        registry = ModuleRegistry()
+        error_mod = Module(name="err", status=ModuleStatus.ERROR)
+        registry._modules["err"] = error_mod
+        errors = registry.list_modules(status=ModuleStatus.ERROR)
+        assert len(errors) == 1
+        assert errors[0].name == "err"
+
+
+# ── QuotaRule 补充测试 ──────────────────────────────────────────────────────
+
+
+class TestQuotaRuleMore:
+    """QuotaRule 补充测试."""
+
+    def test_zero_per_operation(self):
+        """零消耗配额规则."""
+        rule = QuotaRule(dimension="free_ops", per_operation=0.0)
+        assert rule.per_operation == 0.0
+
+    def test_fractional_per_operation(self):
+        """小数消耗配额规则."""
+        rule = QuotaRule(dimension="storage", per_operation=0.001)
+        assert rule.per_operation == 0.001
+
+    def test_large_per_operation(self):
+        """大数值消耗."""
+        rule = QuotaRule(dimension="tokens", per_operation=10000.0)
+        assert rule.per_operation == 10000.0
+
+
+# ── ModuleCapability 补充测试 ──────────────────────────────────────────────
+
+
+class TestModuleCapabilityMore:
+    """ModuleCapability 补充测试."""
+
+    def test_empty_metadata(self):
+        """默认metadata为空字典."""
+        cap = ModuleCapability(name="test")
+        assert cap.metadata == {}
+
+    def test_metadata_preserved(self):
+        """元数据完整保存."""
+        meta = {"model": "v1", "speed": 1.5, "enabled": True}
+        cap = ModuleCapability(name="test", metadata=meta)
+        assert cap.metadata["model"] == "v1"
+        assert cap.metadata["speed"] == 1.5
+        assert cap.metadata["enabled"] is True
+
+    def test_multiple_quota_rules(self):
+        """多个配额规则."""
+        rules = [
+            QuotaRule("dim1", 1.0),
+            QuotaRule("dim2", 2.0),
+            QuotaRule("dim3", 3.0),
+        ]
+        cap = ModuleCapability(name="test", quota_rules=rules)
+        assert len(cap.quota_rules) == 3
+        assert cap.quota_rules[0].dimension == "dim1"
+        assert cap.quota_rules[2].per_operation == 3.0

tests/unit/test_subtitle_domain.py

@@ -416,6 +416,47 @@ class TestMergeShortSegmentsEdgeCases:
         assert result.segment_count == 1
         assert result.segments[0].text == "一二三四五六七八九"
 
+    def test_min_chars_one_no_merge(self):
+        """min_chars=1 时每个都够，不合并."""
+        tl = SubtitleTimeline(
+            segments=[
+                SubtitleSegment(text="一", start=0.0, end=0.5),
+                SubtitleSegment(text="二", start=0.5, end=1.0),
+                SubtitleSegment(text="三", start=1.0, end=1.5),
+            ],
+        )
+        result = tl.merge_short_segments(min_chars=1)
+        assert result.segment_count == 3
+
+    def test_min_chars_very_large_all_merged(self):
+        """min_chars 极大，全部合并成一段."""
+        tl = SubtitleTimeline(
+            segments=[
+                SubtitleSegment(text="第一句", start=0.0, end=1.0),
+                SubtitleSegment(text="第二句", start=1.0, end=2.0),
+                SubtitleSegment(text="第三句", start=2.0, end=3.0),
+            ],
+        )
+        result = tl.merge_short_segments(min_chars=100)
+        assert result.segment_count == 1
+        assert result.total_chars == tl.total_chars
+
+    def test_merge_preserves_word_level_info(self):
+        """合并后词级信息完整保留，顺序正确."""
+        w1 = [SubtitleWord(text="你", start=0.0, end=0.3)]
+        w2 = [SubtitleWord(text="好", start=0.3, end=0.6)]
+        tl = SubtitleTimeline(
+            segments=[
+                SubtitleSegment(text="你", start=0.0, end=0.3, words=w1),
+                SubtitleSegment(text="好", start=0.3, end=0.6, words=w2),
+            ],
+        )
+        result = tl.merge_short_segments(min_chars=4)
+        assert result.segment_count == 1
+        assert len(result.segments[0].words) == 2
+        assert result.segments[0].words[0].text == "你"
+        assert result.segments[0].words[1].text == "好"
+
 
 class TestSplitLongSegmentsEdgeCases:
     """split_long_segments 边界情况深度测试."""
@@ -474,6 +515,48 @@ class TestSplitLongSegmentsEdgeCases:
         result = timeline.split_long_segments(max_chars=10)
         assert result.segment_count == 0
 
+    def test_exactly_max_chars_no_split(self):
+        """恰好等于 max_chars 不拆分."""
+        text = "一二三四五六七八九十"  # 10字
+        seg = SubtitleSegment(text=text, start=0.0, end=5.0)
+        tl = SubtitleTimeline(segments=[seg])
+        result = tl.split_long_segments(max_chars=10)
+        assert result.segment_count == 1
+
+    def test_one_char_over_triggers_split(self):
+        """超过1个字符就触发拆分."""
+        text = "一二三四五六七八九十1"  # 11字
+        seg = SubtitleSegment(text=text, start=0.0, end=5.0)
+        tl = SubtitleTimeline(segments=[seg])
+        result = tl.split_long_segments(max_chars=10)
+        assert result.segment_count >= 2
+
+    def test_mixed_short_and_long_segments(self):
+        """长短片段混合，只拆分超长的."""
+        tl = SubtitleTimeline(
+            segments=[
+                SubtitleSegment(text="短", start=0.0, end=0.5),
+                SubtitleSegment(
+                    text="这是一段很长很长需要拆分的字幕内容",
+                    start=0.5,
+                    end=3.0,
+                ),
+                SubtitleSegment(text="短", start=3.0, end=3.5),
+            ],
+        )
+        result = tl.split_long_segments(max_chars=10)
+        assert result.segment_count > 3
+        assert result.segments[0].text == "短"
+        assert result.segments[-1].text == "短"
+
+    def test_total_chars_preserved_after_split(self):
+        """拆分后总字数保持不变."""
+        text = "一二三四五六七八九十一二三四五六七八九十一二三四五"
+        seg = SubtitleSegment(text=text, start=0.0, end=10.0)
+        tl = SubtitleTimeline(segments=[seg])
+        result = tl.split_long_segments(max_chars=10)
+        assert result.total_chars == len(text)
+
 
 class TestSplitTextByPunctuationDeep:
     """_split_text_by_punctuation 深度测试."""
@@ -516,6 +599,47 @@ class TestSplitTextByPunctuationDeep:
         assert result[-1].endswith("！")
 
 
+class TestSplitTextByPunctuationEdgeCases:
+    """_split_text_by_punctuation 边界场景补充."""
+
+    def test_colon_semicolon_splits(self):
+        """冒号分号也能触发拆分."""
+        text = "第一段：第二段；第三段"
+        result = SubtitleTimeline._split_text_by_punctuation(text, 5)
+        assert len(result) >= 2
+
+    def test_punctuation_at_start(self):
+        """标点在开头不崩溃，字符完整保留."""
+        text = "，你好世界"
+        result = SubtitleTimeline._split_text_by_punctuation(text, 10)
+        assert "".join(result) == text
+
+    def test_consecutive_punctuation(self):
+        """连续标点符号，字符完整保留."""
+        text = "你好！！！测试。。。"
+        result = SubtitleTimeline._split_text_by_punctuation(text, 3)
+        assert "".join(result) == text
+
+    def test_single_character_text(self):
+        """单字符文本不拆分."""
+        result = SubtitleTimeline._split_text_by_punctuation("你", 10)
+        assert len(result) == 1
+        assert result[0] == "你"
+
+    def test_only_punctuation(self):
+        """纯标点符号文本不崩溃."""
+        result = SubtitleTimeline._split_text_by_punctuation("。。。", 10)
+        assert isinstance(result, list)
+        assert "".join(result) == "。。。"
+
+    def test_mixed_fullwidth_halfwidth_punctuation(self):
+        """全角半角标点混合."""
+        text = "你好,世界！测试?完成"
+        result = SubtitleTimeline._split_text_by_punctuation(text, 5)
+        assert "".join(result) == text
+        assert len(result) >= 2
+
+
 class TestSubtitleTimelineProperties:
     """SubtitleTimeline 属性计算深度测试."""
 

tests/unit/test_video_processor_pure.py

@@ -1,365 +0,0 @@
-"""VideoProcessor 纯逻辑单测 — 数据类 + 输入校验 + 解析逻辑.
-
-通过 mock ffmpeg-python 库验证纯逻辑部分，
-不实际执行 FFmpeg，确保测试轻量快速。
-"""
-
-from __future__ import annotations
-
-import os
-from dataclasses import fields
-from unittest.mock import MagicMock, patch
-
-import pytest
-
-from video_processing.processor import VideoProcessor, VideoResult
-
-
-class TestVideoResultDataclass:
-    """VideoResult 数据类测试."""
-
-    def test_all_fields_exist(self):
-        """所有字段都存在."""
-        field_names = {f.name for f in fields(VideoResult)}
-        expected = {
-            "output_path",
-            "thumbnail_path",
-            "duration",
-            "width",
-            "height",
-            "fps",
-            "file_size",
-        }
-        assert expected.issubset(field_names)
-
-    def test_default_construction(self):
-        """正常构造 VideoResult."""
-        result = VideoResult(
-            output_path="/tmp/out.mp4",
-            thumbnail_path="/tmp/out.jpg",
-            duration=10.5,
-            width=1920,
-            height=1080,
-            fps=25.0,
-            file_size=1024000,
-        )
-        assert result.output_path == "/tmp/out.mp4"
-        assert result.thumbnail_path == "/tmp/out.jpg"
-        assert result.duration == 10.5
-        assert result.width == 1920
-        assert result.height == 1080
-        assert result.fps == 25.0
-        assert result.file_size == 1024000
-
-    def test_zero_values(self):
-        """零值/边界值构造."""
-        result = VideoResult(
-            output_path="",
-            thumbnail_path="",
-            duration=0.0,
-            width=0,
-            height=0,
-            fps=0.0,
-            file_size=0,
-        )
-        assert result.duration == 0.0
-        assert result.file_size == 0
-
-
-class TestVideoProcessorInit:
-    """VideoProcessor 初始化测试."""
-
-    def test_default_temp_dir(self):
-        """默认使用系统临时目录."""
-        import tempfile
-
-        vp = VideoProcessor()
-        assert vp.temp_dir == tempfile.gettempdir()
-
-    def test_custom_temp_dir(self):
-        """自定义临时目录."""
-        vp = VideoProcessor(temp_dir="/my/temp")
-        assert vp.temp_dir == "/my/temp"
-
-
-class TestVideoProcessorConcatenateValidation:
-    """concatenate_videos 输入校验测试."""
-
-    def test_empty_input_raises(self):
-        """空输入列表抛出 ValueError."""
-        vp = VideoProcessor()
-        with pytest.raises(ValueError, match="cannot be empty"):
-            vp.concatenate_videos([], "/tmp/output.mp4")
-
-    def test_none_input_raises(self):
-        """None 输入抛出异常."""
-        vp = VideoProcessor()
-        with pytest.raises((ValueError, TypeError)):
-            vp.concatenate_videos(None, "/tmp/output.mp4")  # type: ignore[arg-type]
-
-
-class TestVideoProcessorGetVideoInfoParsing:
-    """get_video_info 解析逻辑测试（mock ffmpeg.probe）."""
-
-    def _mock_probe(self, streams=None, fmt=None):
-        """创建 ffmpeg.probe 的 mock 返回值."""
-        return {
-            "streams": streams
-            or [{"codec_type": "video", "width": 1920, "height": 1080, "r_frame_rate": "25/1", "codec_name": "h264"}],
-            "format": fmt or {"duration": "10.5", "bit_rate": "5000000"},
-        }
-
-    def test_basic_info_parsing(self):
-        """基本视频信息解析正确."""
-        vp = VideoProcessor()
-        probe_data = self._mock_probe()
-
-        with patch("video_processing.processor.ffmpeg.probe", return_value=probe_data):
-            info = vp.get_video_info("/tmp/test.mp4")
-
-        assert info["duration"] == 10.5
-        assert info["width"] == 1920
-        assert info["height"] == 1080
-        assert info["fps"] == 25.0
-        assert info["codec"] == "h264"
-        assert info["bitrate"] == 5000000
-
-    def test_fps_fraction_parsing(self):
-        """分数帧率解析（如 30000/1001 = 29.97）."""
-        vp = VideoProcessor()
-        probe_data = self._mock_probe(
-            streams=[
-                {
-                    "codec_type": "video",
-                    "width": 1920,
-                    "height": 1080,
-                    "r_frame_rate": "30000/1001",
-                    "codec_name": "h264",
-                }
-            ]
-        )
-
-        with patch("video_processing.processor.ffmpeg.probe", return_value=probe_data):
-            info = vp.get_video_info("/tmp/test.mp4")
-
-        assert info["fps"] == pytest.approx(29.97, abs=0.01)
-
-    def test_fps_integer_string(self):
-        """整数字符串帧率（如 "60"）."""
-        vp = VideoProcessor()
-        probe_data = self._mock_probe(
-            streams=[{"codec_type": "video", "width": 1920, "height": 1080, "r_frame_rate": "60", "codec_name": "h264"}]
-        )
-
-        with patch("video_processing.processor.ffmpeg.probe", return_value=probe_data):
-            info = vp.get_video_info("/tmp/test.mp4")
-
-        assert info["fps"] == 60.0
-
-    def test_missing_r_frame_rate(self):
-        """缺少 r_frame_rate 时使用默认值."""
-        vp = VideoProcessor()
-        probe_data = self._mock_probe(
-            streams=[{"codec_type": "video", "width": 1920, "height": 1080, "codec_name": "h264"}]
-        )
-
-        with patch("video_processing.processor.ffmpeg.probe", return_value=probe_data):
-            info = vp.get_video_info("/tmp/test.mp4")
-
-        assert info["fps"] == 25.0
-
-    def test_no_video_stream(self):
-        """没有视频流时的行为."""
-        vp = VideoProcessor()
-        probe_data = {
-            "streams": [{"codec_type": "audio", "codec_name": "aac"}],
-            "format": {"duration": "10.0", "bit_rate": "128000"},
-        }
-
-        with patch("video_processing.processor.ffmpeg.probe", return_value=probe_data):
-            with pytest.raises(StopIteration):
-                vp.get_video_info("/tmp/test.mp4")
-
-    def test_float_duration(self):
-        """浮点时长解析."""
-        vp = VideoProcessor()
-        probe_data = self._mock_probe(fmt={"duration": "123.456", "bit_rate": "0"})
-
-        with patch("video_processing.processor.ffmpeg.probe", return_value=probe_data):
-            info = vp.get_video_info("/tmp/test.mp4")
-
-        assert info["duration"] == pytest.approx(123.456, abs=0.001)
-
-    def test_bitrate_zero(self):
-        """码率为 0 时."""
-        vp = VideoProcessor()
-        probe_data = self._mock_probe(fmt={"duration": "10.0", "bit_rate": "0"})
-
-        with patch("video_processing.processor.ffmpeg.probe", return_value=probe_data):
-            info = vp.get_video_info("/tmp/test.mp4")
-
-        assert info["bitrate"] == 0
-
-    def test_ffmpeg_probe_error_raises(self):
-        """ffmpeg.probe 失败时抛出 RuntimeError."""
-        vp = VideoProcessor()
-
-        import ffmpeg
-
-        with patch(
-            "video_processing.processor.ffmpeg.probe",
-            side_effect=ffmpeg.Error([], b"", b"No such file"),
-        ):
-            with pytest.raises(RuntimeError, match="probe error"):
-                vp.get_video_info("/tmp/nonexistent.mp4")
-
-
-class TestVideoProcessorGenerateThumbnail:
-    """generate_thumbnail 测试."""
-
-    def _build_mock_chain(self):
-        """构建 ffmpeg.input → .output → .overwrite_output → .run 调用链."""
-        mock_input_node = MagicMock()
-        mock_output_node = MagicMock()
-        mock_overwrite_node = MagicMock()
-        mock_input_node.output.return_value = mock_output_node
-        mock_output_node.overwrite_output.return_value = mock_overwrite_node
-        return mock_input_node, mock_output_node, mock_overwrite_node
-
-    def test_default_output_path(self):
-        """默认输出路径为视频路径 + _thumb.jpg."""
-        vp = VideoProcessor()
-        mock_input_node, _mock_output, mock_overwrite = self._build_mock_chain()
-
-        with patch("video_processing.processor.ffmpeg.input", return_value=mock_input_node) as mock_ff_input:
-            result = vp.generate_thumbnail("/tmp/video.mp4")
-
-        assert result == "/tmp/video_thumb.jpg"
-        mock_ff_input.assert_called_once_with("/tmp/video.mp4", ss=1.0)
-        mock_input_node.output.assert_called_once()
-        # 验证输出路径和参数
-        output_args = mock_input_node.output.call_args
-        assert output_args[0][0] == "/tmp/video_thumb.jpg"
-        assert output_args[1].get("vframes") == 1
-        assert output_args[1].get("format") == "image2"
-        assert output_args[1].get("vcodec") == "mjpeg"
-
-    def test_custom_output_path(self):
-        """自定义输出路径."""
-        vp = VideoProcessor()
-        mock_input_node, _mock_output, mock_overwrite = self._build_mock_chain()
-
-        with patch("video_processing.processor.ffmpeg.input", return_value=mock_input_node) as mock_ff_input:
-            result = vp.generate_thumbnail("/tmp/video.mp4", output_path="/custom/thumb.jpg")
-
-        assert result == "/custom/thumb.jpg"
-
-    def test_custom_timestamp(self):
-        """自定义截图时间点."""
-        vp = VideoProcessor()
-        mock_input_node, _mock_output, mock_overwrite = self._build_mock_chain()
-
-        with patch("video_processing.processor.ffmpeg.input", return_value=mock_input_node) as mock_ff_input:
-            vp.generate_thumbnail("/tmp/video.mp4", timestamp=3.5)
-
-        # 验证 ss 参数
-        mock_ff_input.assert_called_once_with("/tmp/video.mp4", ss=3.5)
-
-    def test_ffmpeg_error_raises_runtime(self):
-        """FFmpeg 失败时抛出 RuntimeError."""
-        vp = VideoProcessor()
-
-        import ffmpeg
-
-        mock_input_node, mock_output, mock_overwrite = self._build_mock_chain()
-        mock_overwrite.run.side_effect = ffmpeg.Error([], b"", b"Output file #0 does not contain any stream")
-
-        with patch("video_processing.processor.ffmpeg.input", return_value=mock_input_node):
-            with pytest.raises(RuntimeError, match="thumbnail error"):
-                vp.generate_thumbnail("/tmp/video.mp4")
-
-
-class TestVideoProcessorConcatFileFormat:
-    """concat 临时文件格式验证."""
-
-    def test_concat_file_format(self, tmp_path):
-        """concat 临时文件格式符合 FFmpeg concat demuxer 规范."""
-        import os
-
-        vp = VideoProcessor(temp_dir=str(tmp_path))
-
-        written_content = {}
-
-        def fake_input(path, *args, **kwargs):
-            mock_node = MagicMock()
-            mock_output = MagicMock()
-            mock_overwrite = MagicMock()
-            mock_node.output.return_value = mock_output
-            mock_output.overwrite_output.return_value = mock_overwrite
-
-            if kwargs.get("format") == "concat":
-                # 读取 concat 文件内容
-                with open(path) as f:
-                    written_content["concat"] = f.read()
-            return mock_node
-
-        mock_probe = MagicMock(
-            return_value={
-                "streams": [{"codec_type": "video", "width": 1920, "height": 1080, "r_frame_rate": "25/1"}],
-                "format": {"duration": "5.0", "bit_rate": "1000000"},
-            }
-        )
-
-        with (
-            patch("video_processing.processor.ffmpeg.input", side_effect=fake_input),
-            patch("video_processing.processor.ffmpeg.probe", mock_probe),
-            patch("video_processing.processor.os.path.getsize", return_value=1024),
-        ):
-            with patch.object(VideoProcessor, "generate_thumbnail", return_value="/tmp/thumb.jpg"):
-                vp.concatenate_videos(
-                    ["/tmp/a.mp4", "/tmp/b.mp4", "/tmp/c.mp4"],
-                    str(tmp_path / "output.mp4"),
-                )
-
-        # 验证 concat 文件格式
-        assert "concat" in written_content
-        lines = written_content["concat"].strip().split("\n")
-        assert len(lines) == 3
-        assert lines[0].startswith("file '")
-        assert "a.mp4'" in lines[0]
-        assert "b.mp4'" in lines[1]
-        assert "c.mp4'" in lines[2]
-        # 使用绝对路径
-        first_path = lines[0].replace("file '", "").rstrip("'")
-        assert os.path.isabs(first_path)
-
-    def test_concat_creates_output_directory(self, tmp_path):
-        """输出目录不存在时自动创建."""
-        vp = VideoProcessor(temp_dir=str(tmp_path))
-
-        out_dir = tmp_path / "deep" / "output"
-        out_file = out_dir / "result.mp4"
-
-        mock_node = MagicMock()
-        mock_output = MagicMock()
-        mock_overwrite = MagicMock()
-        mock_node.output.return_value = mock_output
-        mock_output.overwrite_output.return_value = mock_overwrite
-
-        mock_probe = MagicMock(
-            return_value={
-                "streams": [{"codec_type": "video", "width": 1920, "height": 1080, "r_frame_rate": "25/1"}],
-                "format": {"duration": "5.0", "bit_rate": "1000000"},
-            }
-        )
-
-        with (
-            patch("video_processing.processor.ffmpeg.input", return_value=mock_node),
-            patch("video_processing.processor.ffmpeg.probe", mock_probe),
-            patch("video_processing.processor.os.path.getsize", return_value=1024),
-        ):
-            with patch.object(VideoProcessor, "generate_thumbnail", return_value=str(out_dir / "thumb.jpg")):
-                vp.concatenate_videos(["/tmp/a.mp4"], str(out_file))
-
-        assert out_dir.exists()
-        assert out_dir.is_dir()

tests/unit/test_voice_extractor_pure.py

@@ -1,260 +0,0 @@
-"""VoiceExtractor 纯逻辑单测 — 命令构建 + 边界用例.
-
-通过 mock run_ffmpeg 验证 FFmpeg 命令参数是否正确，
-不实际执行 FFmpeg，确保测试轻量快速。
-"""
-
-from __future__ import annotations
-
-import os
-from unittest.mock import MagicMock, patch
-
-import pytest
-
-from worker_app.tasks.voice_extraction import VoiceExtractor
-
-
-class TestVoiceExtractorExtractVoiceCommand:
-    """extract_voice 命令构建测试."""
-
-    def test_default_params_correct_command(self):
-        """默认参数下 FFmpeg 命令正确."""
-        extractor = VoiceExtractor()
-        with patch.object(VoiceExtractor, "_run_ffmpeg") as mock_run:
-            result = extractor.extract_voice("/tmp/input.mp4", "/tmp/output.mp3")
-
-        assert result == "/tmp/output.mp3"
-        mock_run.assert_called_once()
-        cmd = mock_run.call_args[0][0]
-
-        # 基本结构验证
-        assert cmd[0] == "ffmpeg"
-        assert "-y" in cmd
-        assert cmd[cmd.index("-i") + 1] == "/tmp/input.mp4"
-        assert "-vn" in cmd  # 无视频流
-        assert cmd[-1] == "/tmp/output.mp3"
-
-        # 音频滤镜验证
-        af_idx = cmd.index("-af")
-        af_value = cmd[af_idx + 1]
-        assert "highpass=f=200" in af_value
-        assert "afftdn=bn=20" in af_value
-        assert "bandpass=f=300:width_type=h:width=3000" in af_value
-        assert "loudnorm" in af_value
-
-        # 编码验证
-        assert "libmp3lame" in cmd
-        assert "-q:a" in cmd
-        assert cmd[cmd.index("-q:a") + 1] == "2"
-
-    def test_custom_highpass(self):
-        """自定义 highpass 频率."""
-        extractor = VoiceExtractor()
-        with patch.object(VoiceExtractor, "_run_ffmpeg") as mock_run:
-            extractor.extract_voice("/tmp/in.mp4", "/tmp/out.mp3", highpass=500)
-
-        cmd = mock_run.call_args[0][0]
-        af_value = cmd[cmd.index("-af") + 1]
-        assert "highpass=f=500" in af_value
-
-    def test_custom_bandpass_freq(self):
-        """自定义 bandpass 中心频率."""
-        extractor = VoiceExtractor()
-        with patch.object(VoiceExtractor, "_run_ffmpeg") as mock_run:
-            extractor.extract_voice("/tmp/in.mp4", "/tmp/out.mp3", bandpass_freq=500)
-
-        cmd = mock_run.call_args[0][0]
-        af_value = cmd[cmd.index("-af") + 1]
-        assert "bandpass=f=500:" in af_value
-
-    def test_custom_bandpass_width(self):
-        """自定义 bandpass 宽度."""
-        extractor = VoiceExtractor()
-        with patch.object(VoiceExtractor, "_run_ffmpeg") as mock_run:
-            extractor.extract_voice("/tmp/in.mp4", "/tmp/out.mp3", bandpass_width=5000)
-
-        cmd = mock_run.call_args[0][0]
-        af_value = cmd[cmd.index("-af") + 1]
-        assert "width=5000" in af_value
-
-    def test_custom_noise_reduction(self):
-        """自定义降噪强度."""
-        extractor = VoiceExtractor()
-        with patch.object(VoiceExtractor, "_run_ffmpeg") as mock_run:
-            extractor.extract_voice("/tmp/in.mp4", "/tmp/out.mp3", noise_reduction=30)
-
-        cmd = mock_run.call_args[0][0]
-        af_value = cmd[cmd.index("-af") + 1]
-        assert "afftdn=bn=30" in af_value
-
-    def test_filter_order_is_correct(self):
-        """滤镜顺序：highpass → 降噪 → bandpass → loudnorm."""
-        extractor = VoiceExtractor()
-        with patch.object(VoiceExtractor, "_run_ffmpeg") as mock_run:
-            extractor.extract_voice("/tmp/in.mp4", "/tmp/out.mp3")
-
-        cmd = mock_run.call_args[0][0]
-        af_value = cmd[cmd.index("-af") + 1]
-
-        hp_pos = af_value.index("highpass")
-        dn_pos = af_value.index("afftdn")
-        bp_pos = af_value.index("bandpass")
-        ln_pos = af_value.index("loudnorm")
-
-        assert hp_pos < dn_pos < bp_pos < ln_pos
-
-    def test_creates_output_directory(self, tmp_path):
-        """输出目录不存在时自动创建."""
-        out_dir = tmp_path / "nested" / "deep"
-        out_file = out_dir / "voice.mp3"
-
-        extractor = VoiceExtractor()
-        with patch.object(VoiceExtractor, "_run_ffmpeg"):
-            extractor.extract_voice("/tmp/in.mp4", str(out_file))
-
-        assert out_dir.exists()
-        assert out_dir.is_dir()
-
-    def test_returns_output_path(self):
-        """返回值为输出路径."""
-        extractor = VoiceExtractor()
-        with patch.object(VoiceExtractor, "_run_ffmpeg"):
-            result = extractor.extract_voice("/tmp/in.mp4", "/tmp/voice.mp3")
-
-        assert result == "/tmp/voice.mp3"
-
-
-class TestVoiceExtractorExtractBackgroundCommand:
-    """extract_background 命令构建测试."""
-
-    def test_default_params_correct_command(self):
-        """默认参数下 FFmpeg 命令正确."""
-        extractor = VoiceExtractor()
-        with patch.object(VoiceExtractor, "_run_ffmpeg") as mock_run:
-            result = extractor.extract_background("/tmp/input.mp4", "/tmp/output.mp3")
-
-        assert result == "/tmp/output.mp3"
-        mock_run.assert_called_once()
-        cmd = mock_run.call_args[0][0]
-
-        # 基本结构
-        assert cmd[0] == "ffmpeg"
-        assert "-y" in cmd
-        assert cmd[cmd.index("-i") + 1] == "/tmp/input.mp4"
-        assert "-vn" in cmd
-        assert cmd[-1] == "/tmp/output.mp3"
-
-        # 音频滤镜
-        af_idx = cmd.index("-af")
-        af_value = cmd[af_idx + 1]
-        assert "lowpass=f=200" in af_value
-        assert "loudnorm" in af_value
-
-        # 编码
-        assert "libmp3lame" in cmd
-
-    def test_custom_lowpass_freq(self):
-        """自定义 lowpass 频率."""
-        extractor = VoiceExtractor()
-        with patch.object(VoiceExtractor, "_run_ffmpeg") as mock_run:
-            extractor.extract_background("/tmp/in.mp4", "/tmp/out.mp3", lowpass=500)
-
-        cmd = mock_run.call_args[0][0]
-        af_value = cmd[cmd.index("-af") + 1]
-        assert "lowpass=f=500" in af_value
-
-    def test_filter_order_background(self):
-        """背景音滤镜顺序：lowpass → loudnorm."""
-        extractor = VoiceExtractor()
-        with patch.object(VoiceExtractor, "_run_ffmpeg") as mock_run:
-            extractor.extract_background("/tmp/in.mp4", "/tmp/out.mp3")
-
-        cmd = mock_run.call_args[0][0]
-        af_value = cmd[cmd.index("-af") + 1]
-
-        lp_pos = af_value.index("lowpass")
-        ln_pos = af_value.index("loudnorm")
-        assert lp_pos < ln_pos
-
-    def test_background_creates_output_directory(self, tmp_path):
-        """背景音输出目录不存在时自动创建."""
-        out_dir = tmp_path / "bgm" / "tracks"
-        out_file = out_dir / "bg.mp3"
-
-        extractor = VoiceExtractor()
-        with patch.object(VoiceExtractor, "_run_ffmpeg"):
-            extractor.extract_background("/tmp/in.mp4", str(out_file))
-
-        assert out_dir.exists()
-
-
-class TestVoiceExtractorEdgeCases:
-    """边界情况测试."""
-
-    def test_zero_highpass(self):
-        """highpass=0 时的行为（极端低值）."""
-        extractor = VoiceExtractor()
-        with patch.object(VoiceExtractor, "_run_ffmpeg") as mock_run:
-            extractor.extract_voice("/tmp/in.mp4", "/tmp/out.mp3", highpass=0)
-
-        cmd = mock_run.call_args[0][0]
-        af_value = cmd[cmd.index("-af") + 1]
-        assert "highpass=f=0" in af_value
-
-    def test_zero_bandpass_freq(self):
-        """bandpass_freq=0 时的极端情况."""
-        extractor = VoiceExtractor()
-        with patch.object(VoiceExtractor, "_run_ffmpeg") as mock_run:
-            extractor.extract_voice("/tmp/in.mp4", "/tmp/out.mp3", bandpass_freq=0)
-
-        cmd = mock_run.call_args[0][0]
-        af_value = cmd[cmd.index("-af") + 1]
-        assert "bandpass=f=0:" in af_value
-
-    def test_very_high_noise_reduction(self):
-        """极高降噪强度."""
-        extractor = VoiceExtractor()
-        with patch.object(VoiceExtractor, "_run_ffmpeg") as mock_run:
-            extractor.extract_voice("/tmp/in.mp4", "/tmp/out.mp3", noise_reduction=100)
-
-        cmd = mock_run.call_args[0][0]
-        af_value = cmd[cmd.index("-af") + 1]
-        assert "afftdn=bn=100" in af_value
-
-    def test_negative_lowpass_allowed(self):
-        """lowpass 负值（由调用方保证合法性，函数不做校验）."""
-        extractor = VoiceExtractor()
-        with patch.object(VoiceExtractor, "_run_ffmpeg") as mock_run:
-            extractor.extract_background("/tmp/in.mp4", "/tmp/out.mp3", lowpass=-10)
-
-        cmd = mock_run.call_args[0][0]
-        af_value = cmd[cmd.index("-af") + 1]
-        assert "lowpass=f=-10" in af_value
-
-    def test_run_ffmpeg_propagates_error(self):
-        """_run_ffmpeg 抛出异常时向上传递."""
-        extractor = VoiceExtractor()
-        with patch.object(VoiceExtractor, "_run_ffmpeg", side_effect=RuntimeError("FFmpeg failed")):
-            with pytest.raises(RuntimeError, match="FFmpeg failed"):
-                extractor.extract_voice("/tmp/in.mp4", "/tmp/out.mp3")
-
-    def test_voice_extractor_is_static_method(self):
-        """_run_ffmpeg 是静态方法，可在类上直接调用."""
-        # 验证 VoiceExtractor 可以直接实例化（无需参数）
-        extractor = VoiceExtractor()
-        assert extractor is not None
-
-    def test_multiple_extractions_same_instance(self):
-        """同一个实例可多次执行提取."""
-        extractor = VoiceExtractor()
-        call_count = 0
-
-        def fake_run(cmd):
-            nonlocal call_count
-            call_count += 1
-
-        with patch.object(VoiceExtractor, "_run_ffmpeg", side_effect=fake_run):
-            extractor.extract_voice("/tmp/a.mp4", "/tmp/a_voice.mp3")
-            extractor.extract_background("/tmp/a.mp4", "/tmp/a_bg.mp3")
-
-        assert call_count == 2

tests/unit/test_voice_library_domain.py

@@ -95,91 +95,73 @@ class TestVoiceLibraryItem:
         assert item.updated_at is not None
 
 
-class TestVoiceLibraryItemExtended:
-    """VoiceLibraryItem 深度补充测试"""
+# ── VoiceLibraryItem 更多边界测试 ──────────────────────────────────────
 
-    def test_zero_duration(self):
-        item = VoiceLibraryItem(id="v1", user_id="u1", name="n", duration=0)
+
+class TestVoiceLibraryItemMore:
+    """VoiceLibraryItem 补充测试."""
+
+    def test_status_pending(self):
+        """pending状态."""
+        item = VoiceLibraryItem(id="v1", user_id="u1", name="n", status="pending")
+        assert item.status == "pending"
+
+    def test_status_processing(self):
+        """processing状态."""
+        item = VoiceLibraryItem(id="v1", user_id="u1", name="n", status="processing")
+        assert item.status == "processing"
+
+    def test_status_failed(self):
+        """failed状态."""
+        item = VoiceLibraryItem(id="v1", user_id="u1", name="n", status="failed")
+        assert item.status == "failed"
+
+    def test_zero_duration_and_size(self):
+        """零时长零大小."""
+        item = VoiceLibraryItem(id="v1", user_id="u1", name="n", duration=0, file_size=0)
         assert item.duration == 0
-
-    def test_negative_duration(self):
-        """负数 duration 领域层不校验"""
-        item = VoiceLibraryItem(id="v1", user_id="u1", name="n", duration=-1.5)
-        assert item.duration == -1.5
-
-    def test_large_duration(self):
-        item = VoiceLibraryItem(id="v1", user_id="u1", name="n", duration=9999.99)
-        assert item.duration == 9999.99
-
-    def test_zero_file_size(self):
-        item = VoiceLibraryItem(id="v1", user_id="u1", name="n", file_size=0)
         assert item.file_size == 0
 
-    def test_large_file_size(self):
-        item = VoiceLibraryItem(id="v1", user_id="u1", name="n", file_size=10**9)
-        assert item.file_size == 10**9
+    def test_large_duration_and_size(self):
+        """大时长大文件."""
+        item = VoiceLibraryItem(id="v1", user_id="u1", name="n", duration=3600.0, file_size=1024 * 1024 * 100)
+        assert item.duration == 3600.0
+        assert item.file_size == 104857600
 
-    def test_empty_audio_url(self):
-        item = VoiceLibraryItem(id="v1", user_id="u1", name="n", audio_url="")
-        assert item.audio_url == ""
-
-    def test_tags_independence(self):
-        item1 = VoiceLibraryItem(id="v1", user_id="u1", name="n1")
-        item2 = VoiceLibraryItem(id="v2", user_id="u1", name="n2")
-        item1.tags.append("新标签")
-        assert "新标签" not in item2.tags
-        assert len(item2.tags) == 0
-
-    def test_metadata_independence(self):
-        item1 = VoiceLibraryItem(id="v1", user_id="u1", name="n1")
-        item2 = VoiceLibraryItem(id="v2", user_id="u1", name="n2")
-        item1.metadata_["key"] = "val"
-        assert "key" not in item2.metadata_
+    def test_empty_tags_list(self):
+        """空标签列表."""
+        item = VoiceLibraryItem(id="v1", user_id="u1", name="n", tags=[])
+        assert item.tags == []
 
     def test_many_tags(self):
-        tags = [f"tag_{i}" for i in range(30)]
+        """多个标签."""
+        tags = ["温柔", "女声", "情感", "治愈", "朗读", "故事"]
         item = VoiceLibraryItem(id="v1", user_id="u1", name="n", tags=tags)
-        assert len(item.tags) == 30
-        assert item.tags[0] == "tag_0"
+        assert len(item.tags) == 6
+        assert "治愈" in item.tags
 
-    def test_empty_text(self):
-        item = VoiceLibraryItem(id="v1", user_id="u1", name="n", text="")
-        assert item.text == ""
+    def test_empty_metadata(self):
+        """空元数据."""
+        item = VoiceLibraryItem(id="v1", user_id="u1", name="n")
+        assert item.metadata_ == {}
 
-    def test_long_text(self):
-        long_text = "这是一段很长的配音文本" * 100
-        item = VoiceLibraryItem(id="v1", user_id="u1", name="n", text=long_text)
-        assert item.text == long_text
-        assert len(item.text) == 1100
+    def test_metadata_with_nested_values(self):
+        """嵌套元数据."""
+        meta = {
+            "settings": {"speed": 1.0, "pitch": 0.5},
+            "source": "upload",
+            "version": 2,
+        }
+        item = VoiceLibraryItem(id="v1", user_id="u1", name="n", metadata_=meta)
+        assert item.metadata_["settings"]["speed"] == 1.0
+        assert item.metadata_["source"] == "upload"
 
-    def test_empty_voice_id(self):
-        item = VoiceLibraryItem(id="v1", user_id="u1", name="n", voice_id="")
-        assert item.voice_id == ""
-
-    def test_empty_project_id(self):
-        """project_id 默认是 None 不是空字符串"""
+    def test_project_id_none_by_default(self):
+        """默认project_id为None."""
         item = VoiceLibraryItem(id="v1", user_id="u1", name="n")
         assert item.project_id is None
 
-    def test_project_id_with_string(self):
-        item = VoiceLibraryItem(id="v1", user_id="u1", name="n", project_id="")
-        # 传空字符串的话就是空字符串
-        assert item.project_id == ""
-
-    def test_status_empty_string(self):
-        item = VoiceLibraryItem(id="v1", user_id="u1", name="n", status="")
-        assert item.status == ""
-
-    def test_unicode_name(self):
-        item = VoiceLibraryItem(id="v1", user_id="u1", name="🎙️ 专业配音 · 龙小淳")
-        assert "🎙️" in item.name
-        assert "龙小淳" in item.name
-
-    def test_special_characters_in_name(self):
-        special = "配!@#$%^&*()音"
-        item = VoiceLibraryItem(id="v1", user_id="u1", name=special)
-        assert item.name == special
-
-    def test_empty_user_id(self):
-        item = VoiceLibraryItem(id="v1", user_id="", name="n")
-        assert item.user_id == ""
+    def test_project_id_set(self):
+        """设置project_id."""
+        item = VoiceLibraryItem(id="v1", user_id="u1", name="n", project_id="proj-abc-123")
+        assert item.project_id == "proj-abc-123"