fix: 修复多个运行时崩溃和功能bug，优化画布连接线和剧本评分

- 修复 EcommercePage generateEcommerceImage 调用不存在变量导致运行时崩溃
- 修复 DigitalHumanPage/ImageWorkbenchPage 变量名错误导致页面不可用
- 修复 ecommerceVideoService token 读取用错 key 导致请求 401
- 修复画布连接线在弹窗出现后仍跟随鼠标的问题
- 剧本评分 .docx 文件改为服务端 mammoth 解析（新增 /api/files/extract-text）
- ErrorBoundary 加 key 支持切换页面时自动重置
- Vite proxy 改为指向公网域名 omniai.net.cn
- 新增视频生成历史记录面板和删除确认弹窗

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

src/features/ecommerce/panels/EcommerceClonePanel.tsx

@@ -132,6 +132,7 @@ interface EcommerceClonePanelProps {
   handleGenerate: () => void;
   formatRatioDisplayValue: (value: string) => string;
   setVideoOutfitFiles?: (video: File | null, ref: File | null) => void;
+  onStartVideoPlan?: () => void;
 }
 
 export default function EcommerceClonePanel({
@@ -198,6 +199,7 @@ export default function EcommerceClonePanel({
   handleGenerate,
   formatRatioDisplayValue,
   setVideoOutfitFiles,
+  onStartVideoPlan,
 }: EcommerceClonePanelProps) {
   const videoOutfitVideoRef = useRef<HTMLInputElement>(null);
   const videoOutfitRefRef = useRef<HTMLInputElement>(null);
@@ -694,6 +696,12 @@ export default function EcommerceClonePanel({
           </section>
         ) : null}
 
+        {cloneOutput === "video" && onStartVideoPlan ? (
+          <button type="button" className="clone-ai-generate" onClick={onStartVideoPlan}>
+            ✦ 一键策划
+          </button>
+        ) : null}
+
         {cloneOutput === "video-outfit" ? (
           <section className="clone-ai-video-panel" aria-label="视频换装">
             <div className="clone-ai-video-section">