diff --git a/apps/web/src/pages/editing-planner/EditingPlanner.css b/apps/web/src/pages/editing-planner/EditingPlanner.css
index d62b5e7dd..36a06cd3f 100644
--- a/apps/web/src/pages/editing-planner/EditingPlanner.css
+++ b/apps/web/src/pages/editing-planner/EditingPlanner.css
@@ -6408,3 +6408,35 @@
   padding: 16px;
   text-align: center;
 }
+
+/* ═══ 封面 AI 生成按钮 ═══ */
+.cover-generate-section {
+  padding: 0 16px 12px;
+}
+
+.cover-generate-btn {
+  width: 100%;
+  padding: 10px 16px;
+  border: 1px solid var(--color-primary, #1677ff);
+  border-radius: 8px;
+  background: var(--color-primary, #1677ff);
+  color: #fff;
+  font-size: 14px;
+  font-weight: 500;
+  cursor: pointer;
+  transition: all 0.2s;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  gap: 6px;
+}
+
+.cover-generate-btn:hover:not(:disabled) {
+  background: var(--color-primary-hover, #4096ff);
+  border-color: var(--color-primary-hover, #4096ff);
+}
+
+.cover-generate-btn:disabled {
+  opacity: 0.6;
+  cursor: not-allowed;
+}
diff --git a/apps/web/src/pages/editing-planner/EditingPlanner.tsx b/apps/web/src/pages/editing-planner/EditingPlanner.tsx
index 5e0f08a86..9411865e3 100644
--- a/apps/web/src/pages/editing-planner/EditingPlanner.tsx
+++ b/apps/web/src/pages/editing-planner/EditingPlanner.tsx
@@ -243,6 +243,7 @@ const EditingPlanner: React.FC = () => {
           onOpenFilterDrawer={() => drawers.setFilterDrawerOpen(true)}
           onOpenGreenScreenDrawer={() => drawers.setChromaKeyDrawerOpen(true)}
           onOpenStickerDrawer={() => drawers.setStickerDrawerOpen(true)}
+          onOpenCoverDrawer={() => drawers.setCoverDrawerOpen(true)}
           clips={clips}
           selectedClipId={clipOps.selectedClipId}
           onClipSelect={clipOps.handleClipSelect}
@@ -335,6 +336,12 @@ const EditingPlanner: React.FC = () => {
         stickerSettings={stickerSettings}
         onStickerChange={setStickerSettings}
         onCloseStickerDrawer={() => drawers.setStickerDrawerOpen(false)}
+        coverDrawerOpen={drawers.coverDrawerOpen}
+        onCloseCoverDrawer={() => drawers.setCoverDrawerOpen(false)}
+        coverConfig={coverConfig}
+        setCoverConfig={setCoverConfig}
+        templateId={urlTemplateId}
+        totalDuration={totalDuration}
       />
     </div>
   )
diff --git a/apps/web/src/pages/editing-planner/components/ClipPropertiesPanel.tsx b/apps/web/src/pages/editing-planner/components/ClipPropertiesPanel.tsx
index ce9674d0f..e635332d6 100644
--- a/apps/web/src/pages/editing-planner/components/ClipPropertiesPanel.tsx
+++ b/apps/web/src/pages/editing-planner/components/ClipPropertiesPanel.tsx
@@ -35,6 +35,7 @@ const ClipPropertiesPanel: React.FC<ClipPropertiesPanelProps> = ({
   onOpenFilterDrawer,
   onOpenGreenScreenDrawer,
   onOpenStickerDrawer,
+  onOpenCoverDrawer,
 }) => {
   const { previewingId, handlePreviewVoice, stopPreview } = useVoicePreview()
 
@@ -140,6 +141,21 @@ const ClipPropertiesPanel: React.FC<ClipPropertiesPanelProps> = ({
         )}
       </div>
 
+      {/* ═══ 封面设置 ═══ */}
+      <div className="ep-settings-section">
+        <div className="ep-section-title">
+          <span className="ep-section-icon">🖼️</span>
+          封面设置
+        </div>
+        {onOpenCoverDrawer && (
+          <button className="ep-advanced-btn" onClick={onOpenCoverDrawer}>
+            <span className="ep-advanced-btn-icon">🖼️</span>
+            <span className="ep-advanced-btn-label">配置视频封面</span>
+            <span className="ep-advanced-btn-arrow">›</span>
+          </button>
+        )}
+      </div>
+
       {/* ═══ 片段详情（选中时显示） ═══ */}
       {selectedClip && (
         <ClipDetailSection
diff --git a/apps/web/src/pages/editing-planner/components/EditorDrawers.tsx b/apps/web/src/pages/editing-planner/components/EditorDrawers.tsx
index 471aa7359..3e4fddf4d 100644
--- a/apps/web/src/pages/editing-planner/components/EditorDrawers.tsx
+++ b/apps/web/src/pages/editing-planner/components/EditorDrawers.tsx
@@ -10,6 +10,7 @@ import PipConfigPanel from "./PipConfigPanel"
 import FilterPanel from "./FilterPanel"
 import GreenScreenPanel from "./GreenScreenPanel"
 import StickerPanel from "./StickerPanel"
+import CoverSelector from "./CoverSelector"
 import type {
   ClipData,
   TransitionConfig,
@@ -23,6 +24,7 @@ import type {
   StickerConfig,
 } from "../types"
 import type { SubtitleStyleConfig } from "../types/subtitle"
+import type { CoverConfig } from "../types/cover"
 import type { BgmMixConfig } from "@/api/bgm"
 import { DEFAULT_TRANSITION, DEFAULT_SPEED, DEFAULT_TTS_CONFIG } from "../types"
 
@@ -85,6 +87,13 @@ interface EditorDrawersProps {
   stickerSettings: StickerConfig
   onStickerChange: (config: StickerConfig) => void
   onCloseStickerDrawer: () => void
+  // 封面
+  coverDrawerOpen: boolean
+  onCloseCoverDrawer: () => void
+  coverConfig: CoverConfig
+  setCoverConfig: (config: CoverConfig | ((prev: CoverConfig) => CoverConfig)) => void
+  templateId: string
+  totalDuration: number
 }
 
 const EditorDrawers: React.FC<EditorDrawersProps> = ({
@@ -135,6 +144,11 @@ const EditorDrawers: React.FC<EditorDrawersProps> = ({
   stickerSettings,
   onStickerChange,
   onCloseStickerDrawer,
+  coverDrawerOpen,
+  onCloseCoverDrawer,
+  coverConfig,
+  setCoverConfig,
+  templateId,
 }) => {
   const transitionConfig = transitionTargetClipId
     ? (clips.find((c) => c.id === transitionTargetClipId)?.transition ?? DEFAULT_TRANSITION)
@@ -239,6 +253,16 @@ const EditorDrawers: React.FC<EditorDrawersProps> = ({
         onChange={onStickerChange}
         totalDuration={totalDuration}
       />
+
+      {/* 封面选择器 Drawer */}
+      <CoverSelector
+        open={coverDrawerOpen}
+        onClose={onCloseCoverDrawer}
+        config={coverConfig}
+        onChange={setCoverConfig}
+        totalDuration={totalDuration}
+        templateId={templateId}
+      />
     </>
   )
 }
diff --git a/apps/web/src/pages/editing-planner/components/RightPanel.tsx b/apps/web/src/pages/editing-planner/components/RightPanel.tsx
index 8d710ba50..f9e4601da 100644
--- a/apps/web/src/pages/editing-planner/components/RightPanel.tsx
+++ b/apps/web/src/pages/editing-planner/components/RightPanel.tsx
@@ -35,6 +35,7 @@ interface RightPanelProps {
   onOpenFilterDrawer: () => void
   onOpenGreenScreenDrawer: () => void
   onOpenStickerDrawer: () => void
+  onOpenCoverDrawer: () => void
   // 片段 tab
   clips: ClipData[]
   selectedClipId: string | null
@@ -72,6 +73,7 @@ const RightPanel: React.FC<RightPanelProps> = ({
   onOpenFilterDrawer,
   onOpenGreenScreenDrawer,
   onOpenStickerDrawer,
+  onOpenCoverDrawer,
   clips,
   selectedClipId,
   onClipSelect,
@@ -142,6 +144,7 @@ const RightPanel: React.FC<RightPanelProps> = ({
                 onOpenFilterDrawer={onOpenFilterDrawer}
                 onOpenGreenScreenDrawer={onOpenGreenScreenDrawer}
                 onOpenStickerDrawer={onOpenStickerDrawer}
+                onOpenCoverDrawer={onOpenCoverDrawer}
               />
             )
           })()}
diff --git a/apps/web/src/pages/editing-planner/components/cover-selector/index.tsx b/apps/web/src/pages/editing-planner/components/cover-selector/index.tsx
index 6bb5a6d96..5ee92f1b9 100644
--- a/apps/web/src/pages/editing-planner/components/cover-selector/index.tsx
+++ b/apps/web/src/pages/editing-planner/components/cover-selector/index.tsx
@@ -2,8 +2,9 @@
  * 封面选择器
  * 抽帧选封面 + 上传自定义封面 + 智能封面推荐
  */
-import React from "react"
-import { Drawer } from "antd"
+import React, { useState } from "react"
+import { Drawer, Modal, Spin, message } from "antd"
+import { generateCover } from "@/api/template-editor/aiFeatures"
 import type { CoverConfig, CoverMode } from "../../types"
 import { useCoverSelector, MODE_LABELS, MODE_ICONS } from "./useCoverSelector"
 import { CoverAutoMode, CoverFrameMode, CoverUploadMode } from "./CoverModePanels"
@@ -14,6 +15,7 @@ interface CoverSelectorProps {
   config: CoverConfig
   onChange: (config: CoverConfig) => void
   totalDuration: number
+  templateId: string
 }
 
 const CoverSelector: React.FC<CoverSelectorProps> = ({
@@ -22,6 +24,7 @@ const CoverSelector: React.FC<CoverSelectorProps> = ({
   config,
   onChange,
   totalDuration,
+  templateId,
 }) => {
   const {
     fileInputRef,
@@ -36,6 +39,31 @@ const CoverSelector: React.FC<CoverSelectorProps> = ({
     formatTime,
   } = useCoverSelector({ config, onChange })
 
+  const [generating, setGenerating] = useState(false)
+
+  const handleGenerateCover = async () => {
+    if (!templateId) {
+      message.error("请先保存模板")
+      return
+    }
+    setGenerating(true)
+    try {
+      const res = await generateCover(templateId, {
+        asset_ids: [],
+        cover_type: "ai_frame",
+      })
+      const imageUrl = res.cover?.image_url || res.cover?.thumbnail_url || ""
+      if (imageUrl) {
+        update({ upload_url: imageUrl, thumbnail_url: imageUrl })
+      }
+      message.success("封面生成成功")
+    } catch (err: any) {
+      message.error("封面生成失败: " + (err?.message || "未知错误"))
+    } finally {
+      setGenerating(false)
+    }
+  }
+
   return (
     <Drawer
       title="封面选择"
@@ -133,12 +161,33 @@ const CoverSelector: React.FC<CoverSelectorProps> = ({
         </div>
       </div>
 
+      {/* AI 生成封面按钮 */}
+      {config.enabled && config.mode === "auto" && (
+        <div className="cover-generate-section">
+          <button
+            className="cover-generate-btn"
+            onClick={handleGenerateCover}
+            disabled={generating}
+          >
+            {generating ? "生成中..." : "🤖 AI 生成封面"}
+          </button>
+        </div>
+      )}
+
       {/* 底部 */}
       <div className="cover-footer">
         <button className="cover-reset-btn" onClick={handleReset}>
           重置封面
         </button>
       </div>
+
+      {/* 生成进度弹窗 */}
+      <Modal open={generating} closable={false} footer={null} centered>
+        <div style={{ textAlign: "center", padding: "24px 0" }}>
+          <Spin size="large" />
+          <p style={{ marginTop: 16, fontSize: 14, color: "#666" }}>AI 正在生成封面，请稍候...</p>
+        </div>
+      </Modal>
     </Drawer>
   )
 }
diff --git a/apps/web/src/pages/editing-planner/hooks/useEditorDrawers.ts b/apps/web/src/pages/editing-planner/hooks/useEditorDrawers.ts
index 310ae7010..ff44236c8 100644
--- a/apps/web/src/pages/editing-planner/hooks/useEditorDrawers.ts
+++ b/apps/web/src/pages/editing-planner/hooks/useEditorDrawers.ts
@@ -17,6 +17,7 @@ export const useEditorDrawers = () => {
   const [filterDrawerOpen, setFilterDrawerOpen] = useState(false)
   const [chromaKeyDrawerOpen, setChromaKeyDrawerOpen] = useState(false)
   const [stickerDrawerOpen, setStickerDrawerOpen] = useState(false)
+  const [coverDrawerOpen, setCoverDrawerOpen] = 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） */
@@ -66,6 +67,8 @@ export const useEditorDrawers = () => {
     setChromaKeyDrawerOpen,
     stickerDrawerOpen,
     setStickerDrawerOpen,
+    coverDrawerOpen,
+    setCoverDrawerOpen,
     // 目标 ID
     transitionTargetClipId,
     speedTargetClipId,
diff --git a/apps/web/src/pages/editing-planner/types/clipProperties.ts b/apps/web/src/pages/editing-planner/types/clipProperties.ts
index 3f37015f2..51bdd29cf 100644
--- a/apps/web/src/pages/editing-planner/types/clipProperties.ts
+++ b/apps/web/src/pages/editing-planner/types/clipProperties.ts
@@ -68,4 +68,5 @@ export interface ClipPropertiesPanelProps {
   /** 打开贴纸面板 Drawer */
   onOpenStickerDrawer?: () => void
   /** 打开封面选择器 Drawer */
+  onOpenCoverDrawer?: () => void
 }