diff --git a/apps/web/src/api/cover-templates.ts b/apps/web/src/api/cover-templates.ts
index 87ec268fe..69d2f4d7e 100644
--- a/apps/web/src/api/cover-templates.ts
+++ b/apps/web/src/api/cover-templates.ts
@@ -3,7 +3,7 @@
  * 后端路由: /api/v1/cover-templates
  */
 import apiClient from "./client"
-import type { CoverTemplate } from "@/pages/editing-planner/types"
+import type { CoverTemplate } from "@/pages/generate/types/cover"
 
 export interface CoverTemplateListResponse {
   items: CoverTemplate[]
diff --git a/apps/web/src/api/generation/confirm.ts b/apps/web/src/api/generation/confirm.ts
index e559e6e35..863615c10 100755
--- a/apps/web/src/api/generation/confirm.ts
+++ b/apps/web/src/api/generation/confirm.ts
@@ -7,7 +7,7 @@ export const confirmGeneration = async (
   params: ConfirmGenerationRequest,
 ): Promise<ConfirmGenerationResponse> => {
   const response = await apiClient.post<ConfirmGenerationResponse>(
-    `/tasks/${taskId}/confirm`,
+    `/generation/tasks/${taskId}/confirm`,
     params,
   )
   return response.data
diff --git a/apps/web/src/api/template-editor/aiFeatures.ts b/apps/web/src/api/template-editor/aiFeatures.ts
index 05ce3526b..ed4727c56 100644
--- a/apps/web/src/api/template-editor/aiFeatures.ts
+++ b/apps/web/src/api/template-editor/aiFeatures.ts
@@ -24,7 +24,7 @@ export async function generateCover(
   data: GenerateCoverRequest,
 ): Promise<GenerateCoverResponse> {
   const response = await apiClient.post(`/templates/${templateId}/editor/generate-cover`, data, {
-    timeout: 180000, // 封面生成涉及 MediaKit 抽帧，最长 180 秒
+    timeout: 300000, // 封面生成涉及 MediaKit 抽帧，最长 300 秒
   })
   return response.data
 }
diff --git a/apps/web/src/pages/editing-planner/types/index.ts b/apps/web/src/pages/editing-planner/types/index.ts
index ee0f695da..5785a9856 100644
--- a/apps/web/src/pages/editing-planner/types/index.ts
+++ b/apps/web/src/pages/editing-planner/types/index.ts
@@ -71,9 +71,6 @@ export {
   TEXT_STICKER_PRESET_LABELS,
 } from "./sticker"
 
-/* 封面 */
-export { type CoverMode, type CoverConfig, DEFAULT_COVER_CONFIG, type CoverTemplate } from "./cover"
-
 /* 片段数据 */
 export { type ClipType, type ClipData } from "./clip"
 
diff --git a/apps/web/src/pages/generate/components/GenerateStepContent.tsx b/apps/web/src/pages/generate/components/GenerateStepContent.tsx
index 3d44ffe6a..55efc5175 100644
--- a/apps/web/src/pages/generate/components/GenerateStepContent.tsx
+++ b/apps/web/src/pages/generate/components/GenerateStepContent.tsx
@@ -7,7 +7,7 @@ import React from "react"
 import type { EditingTemplate } from "@/api/editing-planner"
 import type { PresetVoiceItem } from "@/api/voices"
 import type { VoiceClone } from "@/api/voice-clone"
-import type { CoverConfig } from "../../editing-planner/types"
+import type { CoverConfig } from "../types/cover"
 import type { TitleSettings } from "../types"
 import type { PreviewItem, PreviewStatus } from "../hooks/useStep4Preview"
 import Step1TemplateSelect from "../components/Step1TemplateSelect"
diff --git a/apps/web/src/pages/generate/components/Step6CoverSettings.tsx b/apps/web/src/pages/generate/components/Step6CoverSettings.tsx
index 7ea7d87c3..2a1bd595f 100755
--- a/apps/web/src/pages/generate/components/Step6CoverSettings.tsx
+++ b/apps/web/src/pages/generate/components/Step6CoverSettings.tsx
@@ -1,6 +1,6 @@
 import React from "react"
 import { Modal, Spin } from "antd"
-import type { CoverConfig } from "../../editing-planner/types"
+import type { CoverConfig } from "../types/cover"
 import { useStep6Cover } from "../hooks/useStep6Cover"
 import Button from "@/components/ui/Button"
 import CoverSettingsModal from "./cover-settings/CoverSettingsModal"
diff --git a/apps/web/src/pages/generate/components/Step7ConfirmGenerate.tsx b/apps/web/src/pages/generate/components/Step7ConfirmGenerate.tsx
index 3b5b4a419..84c412098 100755
--- a/apps/web/src/pages/generate/components/Step7ConfirmGenerate.tsx
+++ b/apps/web/src/pages/generate/components/Step7ConfirmGenerate.tsx
@@ -4,7 +4,7 @@
 import React from "react"
 import type { EditingTemplate } from "@/api/editing-planner"
 import type { GeneratedVideo } from "@/api/template-editor"
-import type { CoverConfig } from "../../editing-planner/types"
+import type { CoverConfig } from "../types/cover"
 import type { VoiceClone } from "@/api/voice-clone"
 import type { PresetVoiceItem } from "@/api/voices"
 import { useStep7Generate } from "../hooks/useStep7Generate"
diff --git a/apps/web/src/pages/generate/components/cover-settings/CoverEditorModal.tsx b/apps/web/src/pages/generate/components/cover-settings/CoverEditorModal.tsx
index b0ed69175..e4bac6fec 100644
--- a/apps/web/src/pages/generate/components/cover-settings/CoverEditorModal.tsx
+++ b/apps/web/src/pages/generate/components/cover-settings/CoverEditorModal.tsx
@@ -1,5 +1,5 @@
 import React, { useState } from "react"
-import type { CoverTemplate } from "../../../editing-planner/types"
+import type { CoverTemplate } from "../../types/cover"
 import Modal from "@/components/ui/Modal"
 import Button from "@/components/ui/Button"
 
diff --git a/apps/web/src/pages/generate/components/cover-settings/CoverModeSelector.tsx b/apps/web/src/pages/generate/components/cover-settings/CoverModeSelector.tsx
index 81f794282..df50a20c8 100755
--- a/apps/web/src/pages/generate/components/cover-settings/CoverModeSelector.tsx
+++ b/apps/web/src/pages/generate/components/cover-settings/CoverModeSelector.tsx
@@ -1,5 +1,5 @@
 import React from "react"
-import type { CoverMode } from "../../../editing-planner/types"
+import type { CoverMode } from "../../types/cover"
 
 interface CoverModeSelectorProps {
   mode: CoverMode
diff --git a/apps/web/src/pages/generate/components/cover-settings/CoverSettingsModal.tsx b/apps/web/src/pages/generate/components/cover-settings/CoverSettingsModal.tsx
index 9ca2fa3c6..4359a8f3d 100644
--- a/apps/web/src/pages/generate/components/cover-settings/CoverSettingsModal.tsx
+++ b/apps/web/src/pages/generate/components/cover-settings/CoverSettingsModal.tsx
@@ -1,5 +1,5 @@
 import React from "react"
-import type { CoverTemplate } from "../../../editing-planner/types"
+import type { CoverTemplate } from "../../types/cover"
 import Modal from "@/components/ui/Modal"
 import Button from "@/components/ui/Button"
 
diff --git a/apps/web/src/pages/generate/constants.ts b/apps/web/src/pages/generate/constants.ts
index 478523f38..fc93ace66 100644
--- a/apps/web/src/pages/generate/constants.ts
+++ b/apps/web/src/pages/generate/constants.ts
@@ -2,7 +2,7 @@
  * 智能剪辑页面 — 常量定义
  */
 
-import type { CoverConfig } from "../editing-planner/types"
+import type { CoverConfig } from "./types/cover"
 
 /* ── 克隆声音状态配置 ── */
 export const CLONE_STATUS_CONFIG: Record<string, { label: string; color: string }> = {
diff --git a/apps/web/src/pages/generate/hooks/generate-video/types.ts b/apps/web/src/pages/generate/hooks/generate-video/types.ts
index 1c065d69b..0d2e1121a 100755
--- a/apps/web/src/pages/generate/hooks/generate-video/types.ts
+++ b/apps/web/src/pages/generate/hooks/generate-video/types.ts
@@ -1,5 +1,5 @@
 import type { GeneratedVideo, EditPlanConfig } from "@/api/template-editor"
-import type { CoverConfig } from "../../../editing-planner/types"
+import type { CoverConfig } from "../../types/cover"
 import type { TitleSettings } from "../../types"
 
 /** useGenerateVideo 入参 */
diff --git a/apps/web/src/pages/generate/hooks/useGenerateFormState/index.ts b/apps/web/src/pages/generate/hooks/useGenerateFormState/index.ts
index 7367a7ef8..306b3e11f 100755
--- a/apps/web/src/pages/generate/hooks/useGenerateFormState/index.ts
+++ b/apps/web/src/pages/generate/hooks/useGenerateFormState/index.ts
@@ -6,7 +6,7 @@ import { useState } from "react"
 import { useSearchParams } from "react-router-dom"
 import type { GeneratedVideo } from "@/api/template-editor"
 import type { EditingTemplate } from "@/api/editing-planner"
-import type { CoverConfig } from "../../../editing-planner/types"
+import type { CoverConfig } from "../types/cover"
 import type { PresetVoiceItem } from "@/api/voices"
 import { DEFAULT_COVER_SETTINGS } from "../../constants"
 import type { TitleSettings } from "../../types"
diff --git a/apps/web/src/pages/generate/hooks/useGenerateFormState/usePlanConfigLoader.ts b/apps/web/src/pages/generate/hooks/useGenerateFormState/usePlanConfigLoader.ts
index 457716ac2..c79d95315 100755
--- a/apps/web/src/pages/generate/hooks/useGenerateFormState/usePlanConfigLoader.ts
+++ b/apps/web/src/pages/generate/hooks/useGenerateFormState/usePlanConfigLoader.ts
@@ -1,5 +1,5 @@
 import { useEffect } from "react"
-import type { CoverConfig } from "../../../editing-planner/types"
+import type { CoverConfig } from "../types/cover"
 import type { TitleSettings } from "../../types"
 import type { TitleConfig } from "@/api/template-editor"
 import { getEditPlan } from "@/api/template-editor"
diff --git a/apps/web/src/pages/generate/hooks/useGenerateFormState/useTitleCoverSync.ts b/apps/web/src/pages/generate/hooks/useGenerateFormState/useTitleCoverSync.ts
index af6bdbafa..9fea0cf05 100755
--- a/apps/web/src/pages/generate/hooks/useGenerateFormState/useTitleCoverSync.ts
+++ b/apps/web/src/pages/generate/hooks/useGenerateFormState/useTitleCoverSync.ts
@@ -1,6 +1,6 @@
 import { useEffect } from "react"
 import type { TitleSettings } from "../../types"
-import type { CoverConfig } from "../../../editing-planner/types"
+import type { CoverConfig } from "../types/cover"
 import type { EditingTemplate } from "@/api/editing-planner"
 
 interface UseTitleCoverSyncOptions {
diff --git a/apps/web/src/pages/generate/hooks/useStep6Cover.ts b/apps/web/src/pages/generate/hooks/useStep6Cover.ts
index e76c5146a..fb8dc957d 100644
--- a/apps/web/src/pages/generate/hooks/useStep6Cover.ts
+++ b/apps/web/src/pages/generate/hooks/useStep6Cover.ts
@@ -4,7 +4,7 @@
  */
 import { useCallback, useEffect, useState } from "react"
 import { message } from "antd"
-import type { CoverConfig, CoverTemplate } from "../../editing-planner/types"
+import type { CoverConfig, CoverTemplate } from "../types/cover"
 import { generateCover } from "@/api/template-editor"
 import {
   fetchCoverTemplates,
diff --git a/apps/web/src/pages/generate/hooks/useStep7Generate.ts b/apps/web/src/pages/generate/hooks/useStep7Generate.ts
index a3ef3ff99..44ea08ad2 100644
--- a/apps/web/src/pages/generate/hooks/useStep7Generate.ts
+++ b/apps/web/src/pages/generate/hooks/useStep7Generate.ts
@@ -6,7 +6,7 @@ import { useMemo } from "react"
 import { useQuery } from "@tanstack/react-query"
 import type { EditingTemplate } from "@/api/editing-planner"
 import type { GeneratedVideo } from "@/api/template-editor"
-import type { CoverConfig } from "../../editing-planner/types"
+import type { CoverConfig } from "../types/cover"
 import type { VoiceClone } from "@/api/voice-clone"
 import type { PresetVoiceItem } from "@/api/voices"
 import { getAssetsByKind } from "@/api/assets"
diff --git a/apps/web/src/pages/editing-planner/types/cover.ts b/apps/web/src/pages/generate/types/cover.ts
similarity index 92%
rename from apps/web/src/pages/editing-planner/types/cover.ts
rename to apps/web/src/pages/generate/types/cover.ts
index 7e63beca5..08e10a14b 100644
--- a/apps/web/src/pages/editing-planner/types/cover.ts
+++ b/apps/web/src/pages/generate/types/cover.ts
@@ -1,5 +1,6 @@
 /**
- * 封面配置类型
+ * 智能剪辑封面类型定义
+ * 独立于 editing-planner，仅供 generate 模块使用
  */
 
 /** 封面来源模式 */