src/App.tsx

@@ -42,8 +42,6 @@ const CommunityReviewPage = lazy(() => import("./features/community-review/Commu
 const AvatarConsolePage = lazy(() => import("./features/digital-human/AvatarConsolePage"));
 const DigitalHumanPage = lazy(() => import("./features/digital-human/DigitalHumanPage"));
 const EcommercePage = lazy(() => import("./features/ecommerce/EcommercePage"));
-const EcommerceTemplatesPage = lazy(() => import("./features/ecommerce/EcommerceTemplatesPage"));
-import type { TemplateCase } from "./features/ecommerce/ecommerceTemplates";
 const HomePage = lazy(() => import("./features/home/HomePage"));
 const ImageWorkbenchPage = lazy(() => import("./features/image-workbench/ImageWorkbenchPage"));
 const MorePage = lazy(() => import("./features/more/MorePage"));
@@ -54,7 +52,6 @@ const ResolutionUpscalePage = lazy(() => import("./features/resolution-upscale/R
 const WatermarkRemovalPage = lazy(() => import("./features/watermark-removal/WatermarkRemovalPage"));
 const SubtitleRemovalPage = lazy(() => import("./features/subtitle-removal/SubtitleRemovalPage"));
 const ScriptTokensPage = lazy(() => import("./features/script-tokens/ScriptTokensPage"));
-const SizeTemplatePage = lazy(() => import("./features/size-template/SizeTemplatePage"));
 const TokenUsagePage = lazy(() => import("./features/script-tokens/TokenUsagePage"));
 const SettingsPage = lazy(() => import("./features/settings/SettingsPage"));
 const WorkbenchPage = lazy(() => import("./features/workbench/WorkbenchPage"));
@@ -101,7 +98,6 @@ const VIEW_KEYS = new Set<WebViewKey>([
   "assets",
   "ecommerceHub",
   "ecommerce",
-  "ecommerceTemplates",
   "scriptTokens",
   "tokenUsage",
   "settings",
@@ -113,14 +109,13 @@ const VIEW_KEYS = new Set<WebViewKey>([
   "avatarConsole",
   "characterMix",
   "more",
-  "sizeTemplate",
   "communityReview",
   "communityCaseAdd",
   "report",
   "providerHealth",
 ]);
 
-const PUBLIC_VIEW_SET = new Set<WebViewKey>(["home", "login", "community", "more", "ecommerceTemplates", "sizeTemplate"]);
+const PUBLIC_VIEW_SET = new Set<WebViewKey>(["home", "login", "community", "more"]);
 
 function normalizeViewKey(rawView: string): WebViewKey {
   const normalized =
@@ -312,12 +307,6 @@ function App() {
         hint: "AI创作与海报生成",
         icon: <ShoppingOutlined />,
       },
-      {
-        key: "sizeTemplate",
-        label: "示例模板",
-        hint: "平台比例与导出尺寸",
-        icon: <LayoutOutlined />,
-      },
       { key: "canvas", label: "画布", hint: "进入自由画布编排", icon: <BranchesOutlined /> },
       { key: "community", label: "社区", hint: "案例分享与导入", icon: <GlobalOutlined /> },
       { key: "scriptTokens", label: "剧本评分", hint: "剧本评分系统", icon: <BarChartOutlined /> },
@@ -380,11 +369,6 @@ function App() {
     };
   }, [showSessionReplacedModal]);
 
-  const handleOpenEcommerceTemplate = useCallback((template: TemplateCase) => {
-    setPendingEcommerceTemplate(template);
-    handleSetView("ecommerce");
-  }, [setPendingEcommerceTemplate, handleSetView]);
-
   const hydrateAccountData = useCallback(async (nextSession: WebUserSession | null) => {
     setProjectsLoaded(false);
     if (!nextSession) {
@@ -681,11 +665,14 @@ function App() {
     }
 
     canvasAutoOpenedRecentRef.current = true;
-    void handleOpenProject(projects[0]);
+    handleOpenProject(projects[0]).catch(() => {
+      // Reset flag on failure so auto-open can retry on next dependency change
+      canvasAutoOpenedRecentRef.current = false;
+    });
   }, [
     activeView,
-    canvasWorkflow?.nodes.length,
+    canvasWorkflow.nodes.length,
-    canvasWorkflow?.source,
+    canvasWorkflow.source,
     currentCanvasProjectId,
     handleOpenProject,
     projects,
@@ -987,25 +974,6 @@ function App() {
   }, [activeView, session]); // eslint-disable-line react-hooks/exhaustive-deps
 
   const activePage = (() => {
-    if (!session && !PUBLIC_VIEWS.has(activeView)) {
-      return (
-        <ProfilePage
-          session={session}
-          usage={usage}
-          projects={projects}
-          tasks={tasks}
-          pendingActionLabel={pendingAction?.label ?? null}
-          onLogin={handleLogin}
-          onRegister={handleRegister}
-          onAuthComplete={completeAuth}
-          onSessionChange={setSession}
-          onLogout={handleLogout}
-          onOpenWorkbench={() => handleSetView("workbench")}
-          onOpenCommunity={() => handleSetView("community")}
-          onDeleteProject={handleDeleteProject}
-        />
-      );
-    }
     switch (activeView) {
       case "login":
         return (
@@ -1049,7 +1017,7 @@ function App() {
       case "canvas":
         return (
           <CanvasPage
-            workflow={canvasWorkflow!}
+            workflow={canvasWorkflow}
             projectId={currentCanvasProjectId}
             projects={projects}
             projectsLoaded={projectsLoaded}
@@ -1081,18 +1049,6 @@ function App() {
             onInitialTemplateConsumed={() => setPendingEcommerceTemplate(null)}
           />
         );
-      case "ecommerceTemplates":
-        return (
-          <EcommerceTemplatesPage
-            projects={projects}
-            onOpenMore={() => handleSetView("more")}
-            onOpenEcommerce={() => handleSetView("ecommerce")}
-            onSelectTemplate={handleOpenEcommerceTemplate}
-            onStartCreate={handleStartTemplateCanvasCreate}
-            onOpenProject={handleOpenProject}
-            onDeleteProject={handleDeleteProject}
-          />
-        );
       case "digitalHuman":
         return (
           <DigitalHumanPage
@@ -1118,15 +1074,6 @@ function App() {
         );
       case "more":
         return <MorePage onSelectView={handleSetView} onOpenImageTool={handleOpenImageWorkbenchTool} />;
-      case "sizeTemplate":
-        return (
-          <SizeTemplatePage
-            isAuthenticated={Boolean(session)}
-            onOpenMore={() => handleSetView("more")}
-            onOpenEcommerce={() => handleSetView("ecommerce")}
-            onSelectView={handleSetView}
-          />
-        );
       case "scriptTokens":
         return <ScriptTokensPage />;
       case "tokenUsage":

src/api/scriptEvalClient.ts

@@ -1,5 +1,3 @@
-import { buildApiUrl, buildAuthHeaders } from "./serverConnection";
-
 export interface ScriptEvalResult {
   totalScore: number;
   grade: string;
@@ -10,6 +8,10 @@ export interface ScriptEvalResult {
   suggestions: string[];
 }
 
+const DASHSCOPE_API_KEY = import.meta.env.VITE_DASHSCOPE_API_KEY || "";
+const DASHSCOPE_ENDPOINT = "/dashscope-api/chat/completions";
+const MODEL = "qwen3.7-max";
+
 const EVAL_SYSTEM_PROMPT = `你是一位资深影视剧本评审专家，拥有二十年以上的编剧、制片和剧本医生经验。你精通各类影视叙事理论（三幕式、英雄之旅、起承转合、序列法），同时深度跟踪AIGC短剧/漫剧行业最新趋势。你的任务是对用户提供的剧本进行严谨、系统、多维度的量化评分。
 
 【剧本类型识别】
@@ -67,31 +69,35 @@ function extractJson(text: string): unknown {
 }
 
 export async function evaluateScript(script: string, signal?: AbortSignal): Promise<ScriptEvalResult> {
-  console.log("[API] 发送评测请求，剧本长度:", script.slice(0, 8000).length, "字符");
+  if (!DASHSCOPE_API_KEY) {
-  const res = await fetch(buildApiUrl("ai/chat"), {
+    throw new Error("DashScope API key 未配置，请在 .env.local 中设置 VITE_DASHSCOPE_API_KEY");
+  }
+
+  const res = await fetch(DASHSCOPE_ENDPOINT, {
     method: "POST",
-    headers: buildAuthHeaders(),
+    headers: {
+      "Content-Type": "application/json",
+      Authorization: `Bearer ${DASHSCOPE_API_KEY}`,
+    },
     body: JSON.stringify({
-      model: "qwen3.7-max",
+      model: MODEL,
       messages: [
         { role: "system", content: EVAL_SYSTEM_PROMPT },
         { role: "user", content: `请评测以下剧本：\n\n${script.slice(0, 8000)}` },
       ],
       stream: false,
       temperature: 0.3,
+      max_tokens: 4096,
     }),
     signal,
   });
 
-  console.log("[API] 响应状态:", res.status, res.statusText);
-
   if (!res.ok) {
-    throw new Error(`评测请求失败 (${res.status})`);
+    const errText = await res.text().catch(() => "");
+    throw new Error(`评测请求失败 (${res.status}): ${errText.slice(0, 200)}`);
   }
 
   const payload = await res.json();
-  console.log("[API] 原始响应体:", payload);
-
   const content: string = payload?.choices?.[0]?.message?.content
     ?? payload?.result?.content
     ?? payload?.content
@@ -100,11 +106,7 @@ export async function evaluateScript(script: string, signal?: AbortSignal): Prom
 
   if (!content) throw new Error("模型未返回有效内容");
 
-  console.log("[API] 模型返回内容 (前500字符):", content.slice(0, 500));
-
   const parsed = extractJson(content) as Record<string, unknown>;
-  console.log("[API] 解析后的JSON:", parsed);
-
   const dimensionScores: Record<string, number> = {};
   const rawScores = parsed.dimensionScores as Record<string, number> | undefined;
   if (!rawScores || typeof rawScores !== "object") throw new Error("评分格式异常");
@@ -115,7 +117,6 @@ export async function evaluateScript(script: string, signal?: AbortSignal): Prom
   }
 
   const { totalScore, grade } = computeTotalAndGrade(dimensionScores);
-  console.log("[API] 计算后总分:", totalScore, "等级:", grade);
 
   return {
     totalScore,

src/api/serverConnection.ts

@@ -234,6 +234,10 @@ function notifySessionExpired(status: number, response: Response, payload: unkno
   if (/\/auth\//i.test(response.url)) return;
   // SESSION_REPLACED has its own dedicated handling/modal.
   if (getPayloadCode(payload) === "SESSION_REPLACED") return;
+  // If the user never had a session, a 401 is expected — not a session expiry.
+  if (!readStoredSession()) return;
+  // Deliberate early-exit for unauthenticated users — not a real auth failure.
+  if (getPayloadCode(payload) === "NOT_LOGGED_IN") return;
 
   const now = Date.now();
   if (now - lastSessionExpiredEventAt < 1500) return;
@@ -250,6 +254,7 @@ function notifySessionReplaced(status: number, payload: unknown, fallbackMessage
   const message = getPayloadMessage(payload) || fallbackMessage || "您已在别处登录";
   const isSessionReplaced = code === "SESSION_REPLACED" || message.includes("您已在别处登录");
   if (!isSessionReplaced || typeof window === "undefined") return;
+  if (!readStoredSession()) return;
 
   const now = Date.now();
   if (now - lastSessionReplacedEventAt < 1500) return;

src/components/AppShell.tsx

@@ -3,8 +3,12 @@ import {
   ArrowUpOutlined,
   CheckCircleOutlined,
   FlagOutlined,
+  InfoCircleOutlined,
   LoginOutlined,
   LogoutOutlined,
+  PhoneOutlined,
+  SafetyOutlined,
+  EnvironmentOutlined,
   PlusCircleOutlined,
   UserOutlined,
   WalletOutlined,
@@ -61,6 +65,8 @@ function AppShell({
   const submenuHideTimerRef = useRef<number | null>(null);
   const [profileOpen, setProfileOpen] = useState(false);
   const [rechargeOpen, setRechargeOpen] = useState(false);
+  const [infoOpen, setInfoOpen] = useState(false);
+  const infoRef = useRef<HTMLDivElement>(null);
   const [openSubmenuKey, setOpenSubmenuKey] = useState<WebViewKey | null>(null);
   const prevActiveViewRef = useRef<WebViewKey>(activeView);
   const [navJustActivated, setNavJustActivated] = useState<WebViewKey | null>(null);
@@ -140,6 +146,17 @@ function AppShell({
     return () => document.removeEventListener("pointerdown", handlePointerDown);
   }, [profileOpen]);
 
+  useEffect(() => {
+    if (!infoOpen) return;
+    const handleInfoOutside = (event: PointerEvent) => {
+      if (!infoRef.current?.contains(event.target as Node)) {
+        setInfoOpen(false);
+      }
+    };
+    document.addEventListener("pointerdown", handleInfoOutside);
+    return () => document.removeEventListener("pointerdown", handleInfoOutside);
+  }, [infoOpen]);
+
   useEffect(() => {
     if (!session) {
       setProfileOpen(false);
@@ -307,6 +324,30 @@ function AppShell({
                   onMarkAllRead={onMarkAllNotificationsRead}
                 />
               )}
+              <div className="info-popover-anchor" ref={infoRef}>
+                <button
+                  className="info-button"
+                  type="button"
+                  aria-label="网站信息"
+                  onClick={() => setInfoOpen((c) => !c)}
+                >
+                  <InfoCircleOutlined />
+                </button>
+                <AnimatedPanel open={infoOpen} className="info-popover panel-surface">
+                  <dl>
+                    <dt>备案信息</dt>
+                    <dd>苏ICP备2026021747号-1</dd>
+                    <dt>公司地址</dt>
+                    <dd>江苏省南京市江北新区扬子江数字视听产业园9栋A楼501</dd>
+                    <dt>联系电话</dt>
+                    <dd>15155073618</dd>
+                  </dl>
+                  <div className="info-popover__links">
+                    <a href="#" onClick={(e) => { e.preventDefault(); setInfoOpen(false); }}>用户协议</a>
+                    <a href="#" onClick={(e) => { e.preventDefault(); setInfoOpen(false); }}>隐私政策</a>
+                  </div>
+                </AnimatedPanel>
+              </div>
               <button
                 className="member-button"
                 type="button"

src/components/PageTransition.tsx

@@ -47,6 +47,8 @@ export default function PageTransition({ viewKey, children }: PageTransitionProp
   useEffect(() => {
     if (viewKey === prevKeyRef.current) {
       setDisplayedChildren(children);
+      // Cancel any active exit animation — children updated but viewKey stable.
+      setPhase("idle");
       return;
     }
 

src/features/canvas/CanvasPage.tsx

@@ -48,6 +48,7 @@ import {
 } from "./canvasCommunityPublish";
 import { createCanvasAssetRefFromGeneratedResult, persistCanvasGeneratedResultAsset } from "./canvasAssetPersistence";
 import { normalizeCanvasWorkflowSchema } from "./canvasWorkflowSchema";
+import { createBlankWorkflow } from "../../data/workflows";
 import { useCanvasHistory, type CanvasHistorySnapshot } from "./useCanvasHistory";
 import { useCanvasKeyboard } from "./useCanvasKeyboard";
 import { useCanvasNodeDrag } from "./useCanvasNodeDrag";
@@ -310,7 +311,7 @@ function getCameraMotionPrompt(value: string): string {
 }
 
 function CanvasPage({
-  workflow,
+  workflow: rawWorkflow,
   projectId,
   projects = [],
   projectsLoaded = true,
@@ -323,6 +324,7 @@ function CanvasPage({
   onSaveWorkflow,
   onCreateTask,
 }: CanvasPageProps) {
+  const workflow = rawWorkflow || createBlankWorkflow();
   const [contextMenu, setContextMenu] = useState<CanvasFloatingMenuPosition | null>(null);
   const [nodeMenu, setNodeMenu] = useState<CanvasFloatingMenuPosition | null>(null);
   const [textNodeMenu, setTextNodeMenu] = useState<{ left: number; top: number; nodeId: string } | null>(null);
@@ -404,6 +406,7 @@ function CanvasPage({
     textGenerationState, imageGenerationState, videoGenerationState,
     generationToast, setGenerationToast,
     imageGenerationInFlightRef, textGenerationInFlightRef, textGenerationAbortControllersRef,
+    canvasGenKeepaliveRestoredRef,
     setTextGenerationStatus, setImageGenerationStatus, setVideoGenerationStatus,
     restoreKeepaliveTasks, resetGenerationState,
   } = useCanvasGeneration({ setImageNodes, setVideoNodes });
@@ -524,6 +527,7 @@ function CanvasPage({
   const canvasAssets = serverAssets.filter((asset) => asset.imageUrl);
   const shouldShowEmptyProjectState =
     projectsLoaded && projects.length === 0 && !projectId && workflow.source === "blank" && workflow.nodes.length === 0;
+  const isWaitingForProjects = isAuthenticated && !projectsLoaded;
   const [projectSaveState, setProjectSaveState] = useState<CanvasProjectSaveState>({
     status: "idle",
     message: "",
@@ -571,10 +575,13 @@ function CanvasPage({
     imageNodeIdRef.current = nextImageNodes.length + 1;
     videoNodeIdRef.current = nextVideoNodes.length + 1;
 
+    // Reset keepalive flag so tasks can be restored for this project
+    canvasGenKeepaliveRestoredRef.current = false;
     if (projectId && isAuthenticated) {
       restoreKeepaliveTasks(projectId, nextImageNodes, nextVideoNodes);
     }
-  }, [workflow.id, workflow.nodes, projectId, isAuthenticated]);
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [workflow.id, workflow.nodes, projectId]);
 
   useEffect(() => {
     if (!isAuthenticated) {
@@ -3524,16 +3531,16 @@ function CanvasPage({
 
   return (
     <WorkspacePageShell title="画布" fullWidth className="canvas-page page-motion">
-      <div className={`studio-tool-layout studio-tool-layout--no-top studio-tool-layout--no-left studio-tool-layout--no-right studio-tool-layout--canvas${shouldShowEmptyProjectState ? " studio-tool-layout--canvas-empty" : ""}`}>
+      <div className={`studio-tool-layout studio-tool-layout--no-top studio-tool-layout--no-left studio-tool-layout--no-right studio-tool-layout--canvas${(shouldShowEmptyProjectState || isWaitingForProjects) ? " studio-tool-layout--canvas-empty" : ""}`}>
         <section
-          className={`studio-canvas${pendingLinkPort ? " is-linking" : ""}${shouldShowEmptyProjectState ? " is-empty-projects" : ""}`}
+          className={`studio-canvas${pendingLinkPort ? " is-linking" : ""}${(shouldShowEmptyProjectState || isWaitingForProjects) ? " is-empty-projects" : ""}`}
           ref={canvasRef}
-          onAuxClick={shouldShowEmptyProjectState ? undefined : handleCanvasAuxClick}
+          onAuxClick={(shouldShowEmptyProjectState || isWaitingForProjects) ? undefined : handleCanvasAuxClick}
-          onContextMenu={shouldShowEmptyProjectState ? (event) => event.preventDefault() : handleCanvasContextMenu}
+          onContextMenu={(shouldShowEmptyProjectState || isWaitingForProjects) ? (event) => event.preventDefault() : handleCanvasContextMenu}
-          onMouseDownCapture={shouldShowEmptyProjectState ? undefined : handleCanvasMouseDown}
+          onMouseDownCapture={(shouldShowEmptyProjectState || isWaitingForProjects) ? undefined : handleCanvasMouseDown}
-          onDoubleClick={shouldShowEmptyProjectState ? undefined : handleCanvasDoubleClick}
+          onDoubleClick={(shouldShowEmptyProjectState || isWaitingForProjects) ? undefined : handleCanvasDoubleClick}
-          onMouseMove={shouldShowEmptyProjectState ? undefined : handleCanvasMouseMove}
+          onMouseMove={(shouldShowEmptyProjectState || isWaitingForProjects) ? undefined : handleCanvasMouseMove}
-          onWheel={shouldShowEmptyProjectState ? undefined : handleCanvasWheel}
+          onWheel={(shouldShowEmptyProjectState || isWaitingForProjects) ? undefined : handleCanvasWheel}
           style={{
             "--canvas-bg-size": `${24 * canvasViewport.zoom}px`,
             "--canvas-bg-x": `${canvasViewport.x}px`,
@@ -3555,7 +3562,7 @@ function CanvasPage({
             className="studio-canvas-hidden-input"
             onChange={(event) => handleImageFileSelected(event, pendingImagePosition)}
           />
-          {!shouldShowEmptyProjectState ? (
+          {(!shouldShowEmptyProjectState || isWaitingForProjects) ? (
           <div className="studio-canvas-project-bar" onMouseDown={(event) => event.stopPropagation()}>
             <div className="studio-canvas-project-bar__identity">
               {projectNameEditing ? (
@@ -3650,7 +3657,7 @@ function CanvasPage({
             </button>
           </div>
           ) : null}
-          {!shouldShowEmptyProjectState && recentProjectsOpen ? (
+          {(!shouldShowEmptyProjectState || isWaitingForProjects) && recentProjectsOpen ? (
             <aside
               id="studio-canvas-recent-drawer"
               className="studio-canvas-recent-drawer"
@@ -3718,8 +3725,8 @@ function CanvasPage({
             zoomOnPinch={false}
             zoomOnScroll={false}
             proOptions={{ hideAttribution: true }}
-            onPaneClick={shouldShowEmptyProjectState ? undefined : handlePaneClick}
+            onPaneClick={(shouldShowEmptyProjectState || isWaitingForProjects) ? undefined : handlePaneClick}
-            onPaneContextMenu={shouldShowEmptyProjectState ? undefined : handlePaneContextMenu}
+            onPaneContextMenu={(shouldShowEmptyProjectState || isWaitingForProjects) ? undefined : handlePaneContextMenu}
           >
             <Background gap={24} color="transparent" className="studio-canvas__background" />
           </ReactFlow>
@@ -3731,7 +3738,7 @@ function CanvasPage({
             <button type="button" title="放大" onClick={zoomCanvasIn}>+</button>
             <button type="button" title="适应视图" onClick={fitCanvasView}>⊡</button>
           </div>
-          {shouldShowEmptyProjectState ? (
+          {(shouldShowEmptyProjectState || isWaitingForProjects) ? (
             <div
               className="studio-canvas-empty-projects"
               role="status"
@@ -3742,21 +3749,30 @@ function CanvasPage({
                 event.stopPropagation();
               }}
             >
-              <strong>没有画布项目，是否需要新建画布？</strong>
+              {isWaitingForProjects ? (
-              <button
+                <>
-                type="button"
+                  <div className="studio-canvas-loading-spinner" />
-                className="studio-canvas-empty-projects__button"
+                  <strong>正在加载项目数据…</strong>
-                onClick={(event) => {
+                </>
-                  event.stopPropagation();
+              ) : (
-                  if (onStartCreate) {
+                <>
-                    onStartCreate();
+                  <strong>没有画布项目，是否需要新建画布？</strong>
-                    return;
+                  <button
-                  }
+                    type="button"
-                  onOpenLogin();
+                    className="studio-canvas-empty-projects__button"
-                }}
+                    onClick={(event) => {
-              >
+                      event.stopPropagation();
-                新建画布
+                      if (onStartCreate) {
-              </button>
+                        onStartCreate();
+                        return;
+                      }
+                      onOpenLogin();
+                    }}
+                  >
+                    新建画布
+                  </button>
+                </>
+              )}
             </div>
           ) : null}
           {selectionRect ? (

src/features/character-mix/CharacterMixPage.tsx

@@ -22,6 +22,7 @@ import type { WebImageWorkbenchTool, WebViewKey } from "../../types";
 import { aiGenerationClient } from "../../api/aiGenerationClient";
 import { uploadAssetWithProgress } from "../../api/uploadWithProgress";
 import { waitForTask } from "../../api/taskSubscription";
+import { saveToolTaskState, loadToolTaskState, clearToolTaskState } from "../workbench/toolKeepalive";
 import { addToolResultToAssetLibrary, saveToolResultToLocal } from "../workbench/toolResultActions";
 import { CheckCircleOutlined, InfoCircleOutlined } from "@ant-design/icons";
 
@@ -85,12 +86,32 @@ function CharacterMixPage({
     };
   }, [checkImage, characterPreview]);
 
+  const keepaliveRestoredRef = useRef(false);
+
+  // Keep-alive: restore saved task on mount
+  useEffect(() => {
+    if (keepaliveRestoredRef.current) return;
+    keepaliveRestoredRef.current = true;
+    const saved = loadToolTaskState("charactermix");
+    if (!saved || saved.resultUrl) return;
+    setIsCreating(true);
+    abortRef.current = false;
+    void pollTaskUntilDone(saved.taskId).then((result) => {
+      setResultUrl(result);
+      setNotice(result ? "角色迁移完成" : "已取消");
+      setIsCreating(false);
+      setProgress(0);
+      if (result) {
+        saveToolTaskState("charactermix", { taskId: saved.taskId, resultUrl: result, status: "完成", progress: 100 });
+      } else {
+        clearToolTaskState("charactermix");
+      }
+    });
+  }, []);
+
   useEffect(() => {
     return () => {
       abortRef.current = true;
-      if (taskIdRef.current) {
-        aiGenerationClient.cancelTask(taskIdRef.current).catch(() => {});
-      }
     };
   }, []);
 
@@ -100,6 +121,7 @@ function CharacterMixPage({
       aiGenerationClient.cancelTask(taskIdRef.current).catch(() => {});
       taskIdRef.current = null;
     }
+    clearToolTaskState("charactermix");
   }, []);
 
   const pollTaskUntilDone = useCallback(async (taskId: string): Promise<string | null> => {
@@ -153,10 +175,16 @@ function CharacterMixPage({
         muted: !watermark,
       });
       taskIdRef.current = taskId;
+      saveToolTaskState("charactermix", { taskId, status: "running", progress: 0 });
 
       const result = await pollTaskUntilDone(taskId);
       setResultUrl(result);
       setNotice(result ? "角色迁移完成" : "已取消");
+      if (result) {
+        saveToolTaskState("charactermix", { taskId, resultUrl: result, status: "完成", progress: 100 });
+      } else {
+        clearToolTaskState("charactermix");
+      }
     } catch (error) {
       setNotice(error instanceof Error ? error.message : "任务创建失败，请稍后重试。");
     } finally {

src/features/community/CommunityPage.tsx

@@ -232,40 +232,6 @@ function CommunityPage({ projects, isAuthenticated, onStartCreate, onOpenProject
     };
   }, []);
 
-  useEffect(() => {
-    let cancelled = false;
-    const timeoutId = window.setTimeout(() => {
-      communityClient
-        .listApprovedCases({
-          limit: 30,
-          sort: "latest",
-        })
-        .then((items) => {
-          if (!cancelled) {
-            const canvasItems = items.filter(shouldShowInCanvasCommunity);
-            setServerCases(canvasItems);
-            setServerNotice(
-              canvasItems.length
-                ? "已连接服务器画布社区"
-                : items.length
-                  ? "服务器暂无匹配画布案例"
-                  : "社区暂无模板",
-            );
-          }
-        })
-        .catch((error) => {
-          if (!cancelled) {
-            setServerNotice(error instanceof Error ? error.message : "社区服务暂时不可用");
-          }
-        });
-    }, 280);
-
-    return () => {
-      cancelled = true;
-      window.clearTimeout(timeoutId);
-    };
-  }, []);
-
   const handleToggleFavorite = async (item: ServerCommunityCase, cardId: string) => {
     const nextActive = !(item.isFavorited || favoriteIds.includes(cardId));
     setFavoriteIds((current) =>

src/features/digital-human/DigitalHumanPage.tsx

@@ -21,6 +21,7 @@ import { useCallback, useEffect, useRef, useState } from "react";
 import { aiGenerationClient } from "../../api/aiGenerationClient";
 import { uploadAssetWithProgress } from "../../api/uploadWithProgress";
 import { waitForTask } from "../../api/taskSubscription";
+import { saveToolTaskState, loadToolTaskState, clearToolTaskState } from "../workbench/toolKeepalive";
 import { getServerBaseUrl } from "../../api/serverConnection";
 import type { CreatePreviewTaskInput } from "../../api/webGenerationGateway";
 import StudioToolLayout from "../../components/StudioToolLayout";
@@ -93,6 +94,7 @@ function DigitalHumanPage({
   const cancelRef = useRef(false);
   const activeTaskIdRef = useRef(activeTaskId);
   activeTaskIdRef.current = activeTaskId;
+  const keepaliveRestoredRef = useRef(false);
 
   useEffect(() => {
     return () => {
@@ -106,13 +108,24 @@ function DigitalHumanPage({
     };
   }, [audioPreview]);
 
+  // Keep-alive: restore saved task on mount
+  useEffect(() => {
+    if (keepaliveRestoredRef.current) return;
+    keepaliveRestoredRef.current = true;
+    const saved = loadToolTaskState("digital-human");
+    if (!saved || saved.resultUrl) return;
+    setIsProcessing(true);
+    cancelRef.current = false;
+    pollRunRef.current += 1;
+    setActiveTaskId(saved.taskId);
+    void waitForTaskResult(saved.taskId).catch(() => {});
+    setStatus("正在恢复数字人任务...");
+  }, []);
+
   useEffect(() => {
     return () => {
       pollRunRef.current += 1;
       cancelRef.current = true;
-      if (activeTaskIdRef.current) {
-        aiGenerationClient.cancelTask(activeTaskIdRef.current).catch(() => {});
-      }
     };
   }, []);
 
@@ -186,6 +199,7 @@ function DigitalHumanPage({
     const runId = ++pollRunRef.current;
     setActiveTaskId(taskId);
     setTaskProgress(0);
+    saveToolTaskState("digital-human", { taskId, status: "running", progress: 0 });
     pushDebugEntry("开始订阅", `开始接收任务 ${taskId} 的生成结果。`);
 
     const resultUrl = await waitForTask(taskId, {
@@ -204,6 +218,7 @@ function DigitalHumanPage({
         if (e.status === "completed" && e.resultUrl) {
           setResultVideoUrl(e.resultUrl);
           setNotice(`任务完成，结果已接收：${taskId}`);
+          clearToolTaskState("digital-human");
           pushDebugEntry("结果已接收", summarizeUrl(e.resultUrl), "success", { taskId, resultUrl: e.resultUrl });
         }
       },

src/features/ecommerce/EcommercePage.tsx

@@ -3086,7 +3086,7 @@ function ProductClonePage(_props: ProductClonePageProps = {}) {
               aspectRatio={ratio.includes("9：16") || ratio.includes("9:16") ? "9:16" : ratio.includes("16：9") || ratio.includes("16:9") ? "16:9" : ratio.includes("3：4") || ratio.includes("3:4") ? "3:4" : "9:16"}
               durationSeconds={cloneVideoDuration}
               resolution={cloneVideoQuality === "standard" ? "720P" : "1080P"}
-              onRequestLogin={() => ((_props as Record<string, (() => void) | undefined>).onRequireLogin?.())}
+              onRequestLogin={() => ((_props as Record<string, unknown>).isAuthenticated ? undefined : (window.location.hash = "#/login"))}
             />
           </main>
         ) : clonePreview) : placeholderPreview}

src/features/ecommerce/EcommerceVideoWorkspace.tsx

@@ -1,4 +1,4 @@
-import { Fragment, useCallback, useRef, useState } from "react";
+import { Fragment, useCallback, useEffect, useRef, useState } from "react";
 import {
   CopyOutlined,
   DownloadOutlined,
@@ -9,9 +9,10 @@ import {
   SendOutlined,
   StopOutlined,
 } from "@ant-design/icons";
-import { runVideoPlan, renderScene, buildSceneTasks } from "./ecommerceVideoService";
+import { runVideoPlan, renderSceneImage, renderScene, buildSceneTasks } from "./ecommerceVideoService";
 import {
   PLAN_STEP_LABELS,
+  PLAN_STEPS_DISPLAY,
   type EcommerceVideoStage,
   type EcommerceVideoSceneTask,
   type EcommerceVideoPlanResult,
@@ -21,6 +22,11 @@ import type { AdVideoUserConfig } from "../../api/adVideoPlanClient";
 import { ServerRequestError } from "../../api/serverConnection";
 import { saveToolResultToLocal, addToolResultToAssetLibrary } from "../workbench/toolResultActions";
 import { useAppStore } from "../../stores";
+import {
+  saveEcommerceVideoState,
+  loadEcommerceVideoState,
+  clearEcommerceVideoState,
+} from "./ecommerceVideoKeepalive";
 
 interface EcommerceVideoWorkspaceProps {
   isAuthenticated: boolean;
@@ -56,12 +62,120 @@ export default function EcommerceVideoWorkspace({
   const [planResult, setPlanResult] = useState<EcommerceVideoPlanResult | null>(null);
   const [scenes, setScenes] = useState<EcommerceVideoSceneTask[]>([]);
   const [completedSteps, setCompletedSteps] = useState<PlanStep[]>([]);
+  const [sourceImageUrls, setSourceImageUrls] = useState<string[]>([]);
   const [currentStep, setCurrentStep] = useState<PlanStep | null>(null);
   const [error, setError] = useState<string | null>(null);
   const [actionNotice, setActionNotice] = useState<string | null>(null);
   const abortControllerRef = useRef<AbortController | null>(null);
   const renderAbortRef = useRef({ current: false });
   const setView = useAppStore((s) => s.setView);
+  const keepaliveRestoredRef = useRef(false);
+  const keepalivePollingStartedRef = useRef(false);
+
+  // ── Keep-alive: restore saved state on mount ─────────────
+  useEffect(() => {
+    if (keepaliveRestoredRef.current) return;
+    keepaliveRestoredRef.current = true;
+    const saved = loadEcommerceVideoState();
+    if (!saved) return;
+    if (saved.stage === "idle" || saved.stage === "cancelled") return;
+    // Restore completed / in-progress states — results persist across page switches
+    setStage(saved.stage);
+    setCompletedSteps(saved.completedSteps || []);
+    setPlanResult(saved.planResult);
+    setScenes(saved.scenes || []);
+    setSourceImageUrls(saved.sourceImageUrls || saved.planResult?.imageUrls || []);
+  }, []);
+
+  // ── Keep-alive: save state on changes ───────────────────
+  useEffect(() => {
+    if (stage === "idle" || stage === "cancelled") return;
+    saveEcommerceVideoState({ stage, completedSteps, planResult, scenes, sourceImageUrls });
+  }, [stage, completedSteps, planResult, scenes, sourceImageUrls]);
+
+  // ── Keep-alive: resume polling for running tasks ──────────
+  useEffect(() => {
+    if (keepalivePollingStartedRef.current) return;
+    if (!scenes.length || stage === "idle" || stage === "cancelled" || stage === "completed") return;
+
+    const hasRunningScenes = scenes.some((s) => s.status === "running" || s.status === "pending");
+    if (!hasRunningScenes) return;
+    keepalivePollingStartedRef.current = true;
+
+    // Resume polling for image generation tasks
+    if (stage === "imaging") {
+      renderAbortRef.current = { current: false };
+      void (async () => {
+        for (const scene of scenes) {
+          if (renderAbortRef.current.current) break;
+          if (scene.status !== "running" && scene.status !== "pending") continue;
+          if (!scene.imageTaskId) continue;
+          try {
+            const { waitForTask } = await import("../../api/taskSubscription");
+            const resultUrl = await waitForTask(scene.imageTaskId, {
+              abortRef: renderAbortRef.current,
+              onProgress: (e) =>
+                setScenes((prev) => prev.map((s) => (s.sceneId === scene.sceneId ? { ...s, progress: e.progress } : s))),
+            });
+            if (resultUrl) {
+              setScenes((prev) =>
+                prev.map((s) => (s.sceneId === scene.sceneId ? { ...s, status: "idle", progress: 100, imageUrl: resultUrl } : s)),
+              );
+            }
+          } catch {
+            setScenes((prev) =>
+              prev.map((s) => (s.sceneId === scene.sceneId ? { ...s, status: "idle", error: "恢复任务失败" } : s)),
+            );
+          }
+        }
+        setScenes((current) => {
+          const allImaged = current.every((s) => s.imageUrl);
+          if (allImaged) setStage("imaged");
+          return current;
+        });
+      })();
+    }
+
+    // Resume polling for video rendering tasks
+    if (stage === "rendering") {
+      renderAbortRef.current = { current: false };
+      void (async () => {
+        for (const scene of scenes) {
+          if (renderAbortRef.current.current) break;
+          if (scene.status !== "running" && scene.status !== "pending") continue;
+          if (!scene.taskId) continue;
+          try {
+            const { waitForTask } = await import("../../api/taskSubscription");
+            const resultUrl = await waitForTask(scene.taskId, {
+              abortRef: renderAbortRef.current,
+              onProgress: (e) =>
+                setScenes((prev) => prev.map((s) => (s.sceneId === scene.sceneId ? { ...s, progress: e.progress } : s))),
+            });
+            if (resultUrl) {
+              setScenes((prev) =>
+                prev.map((s) =>
+                  s.sceneId === scene.sceneId ? { ...s, status: "completed", progress: 100, resultUrl: resultUrl } : s,
+                ),
+              );
+            }
+          } catch {
+            setScenes((prev) =>
+              prev.map((s) => (s.sceneId === scene.sceneId ? { ...s, status: "failed", error: "恢复任务失败" } : s)),
+            );
+          }
+        }
+        setScenes((current) => {
+          const hasFailed = current.some((s) => s.status === "failed");
+          const allDone = current.every((s) => s.status === "completed" || s.status === "failed");
+          if (allDone) setStage(hasFailed ? "partial_failed" : "completed");
+          return current;
+        });
+      })();
+    }
+  }, [scenes, stage]);
+
+  // Note: keep-alive is NOT cleared on completion — results persist across page switches.
+  // Only cleared when user explicitly starts a new plan via handlePlan.
 
   const showNotice = (msg: string) => {
     setActionNotice(msg);
@@ -71,166 +185,229 @@ export default function EcommerceVideoWorkspace({
   const handleDownload = async (url: string) => {
     try {
       await saveToolResultToLocal({
-        url,
+        url, name: `ecommerce-video-${Date.now()}`, type: "video",
-        name: `ecommerce-video-${Date.now()}`,
+        isVideo: true, tags: ["电商", "短视频", "生成视频"],
-        type: "video",
-        isVideo: true,
-        tags: ["电商", "短视频", "生成视频"],
       });
       showNotice("下载完成");
     } catch {
-      const a = document.createElement("a");
+      const a = document.createElement("a"); a.href = url; a.download = "ecommerce-video.mp4"; a.click();
-      a.href = url;
-      a.download = "ecommerce-video.mp4";
-      a.click();
     }
   };
 
   const handleSaveAsset = async (url: string) => {
     try {
       const result = await addToolResultToAssetLibrary({
-        url,
+        url, name: `电商短视频-${Date.now()}.mp4`, description: "电商广告视频生成结果",
-        name: `电商短视频-${Date.now()}.mp4`,
+        type: "video", isVideo: true, tags: ["电商", "短视频", "广告视频"],
-        description: "电商广告视频生成结果",
-        type: "video",
-        isVideo: true,
-        tags: ["电商", "短视频", "广告视频"],
         metadata: { source: "ecommerce-video", platform },
       });
       showNotice(result === "server" ? "已保存到资产库" : "已保存到本地资产库");
-    } catch {
+    } catch { showNotice("保存失败"); }
-      showNotice("保存失败");
+  };
+
+  const handleSaveAllAssets = async () => {
+    if (!completedScenes.length) return;
+    let saved = 0;
+    for (const scene of completedScenes) {
+      try {
+        await addToolResultToAssetLibrary({
+          url: scene.resultUrl!, name: `电商短视频-镜头${scene.sceneId}-${Date.now()}.mp4`,
+          description: `电商广告视频 - 镜头${scene.sceneId}`,
+          type: "video", isVideo: true, tags: ["电商", "短视频", "广告视频"],
+          metadata: { source: "ecommerce-video", platform, sceneId: scene.sceneId },
+        });
+        saved++;
+      } catch { /* continue */ }
     }
+    showNotice(saved > 0 ? `已保存 ${saved}/${completedScenes.length} 个视频到资产库` : "保存失败");
+  };
+
+  const handleDownloadAll = async () => {
+    for (const scene of completedScenes) {
+      await new Promise((r) => setTimeout(r, 300));
+      const a = document.createElement("a");
+      a.href = scene.resultUrl!;
+      a.download = `ecommerce-video-scene-${scene.sceneId}.mp4`;
+      a.click();
+    }
+    showNotice(`正在下载 ${completedScenes.length} 个视频`);
   };
 
   const handleImportToCanvas = async (url: string) => {
     try {
       await addToolResultToAssetLibrary({
-        url,
+        url, name: `电商短视频-${Date.now()}.mp4`, description: "电商广告视频 - 导入画布",
-        name: `电商短视频-${Date.now()}.mp4`,
+        type: "video", isVideo: true, tags: ["电商", "短视频", "画布导入"],
-        description: "电商广告视频 - 导入画布",
-        type: "video",
-        isVideo: true,
-        tags: ["电商", "短视频", "画布导入"],
         metadata: { source: "ecommerce-video", platform },
       });
       setView("canvas");
       showNotice("已保存资产并跳转画布");
-    } catch {
+    } catch { showNotice("导入失败"); }
-      showNotice("导入失败");
-    }
   };
 
   const buildConfig = useCallback((): AdVideoUserConfig => ({
-    platform,
+    platform, aspectRatio, durationSeconds,
-    aspectRatio,
+    style: "痛点解决", language: "中文", market: "中国",
-    durationSeconds,
+    needVoiceover: true, needSubtitle: true, conversionFocus: "conversion",
-    style: "痛点解决",
-    language: "中文",
-    market: "中国",
-    needVoiceover: true,
-    needSubtitle: true,
-    conversionFocus: "conversion",
   }), [platform, aspectRatio, durationSeconds]);
 
+  // ── Phase 1: Planning ──────────────────────────────────────
+
   const handlePlan = async () => {
     if (!isAuthenticated) { onRequestLogin?.(); return; }
     if (!productImageDataUrls.length && !requirement.trim()) {
-      setError("请先上传产品图片或填写商品说明");
+      setError("请先上传产品图片或填写商品说明"); return;
-      return;
     }
     abortControllerRef.current?.abort();
     const controller = new AbortController();
     abortControllerRef.current = controller;
-    setStage("planning");
+    setStage("planning"); setError(null);
-    setError(null);
+    setCompletedSteps([]); setCurrentStep(null);
-    setCompletedSteps([]);
+    setPlanResult(null); setScenes([]); setSourceImageUrls([]);
-    setCurrentStep(null);
-    setPlanResult(null);
-    setScenes([]);
     try {
       const result = await runVideoPlan(
         productImageDataUrls, requirement, buildConfig(),
         {
           onStepStart: (step) => setCurrentStep(step),
           onStepDone: (step) => setCompletedSteps((prev) => [...prev, step]),
+          onImagesUploaded: (urls) => { setSourceImageUrls(urls); saveEcommerceVideoState({ stage: "planning", completedSteps: ["upload"], planResult: null, scenes: [], sourceImageUrls: urls }); },
           signal: controller.signal,
         },
       );
+      const builtScenes = buildSceneTasks(result);
       setPlanResult(result);
-      setScenes(buildSceneTasks(result));
+      setScenes(builtScenes);
       setStage("planned");
+      // Persist immediately — component may be unmounted by the time React re-renders
+      saveEcommerceVideoState({ stage: "planned", completedSteps: [...ALL_STEPS], planResult: result, scenes: builtScenes, sourceImageUrls: result.imageUrls });
     } catch (err) {
       if ((err as Error).name === "AbortError") return;
       setError(err instanceof Error ? err.message : "策划失败");
       setStage("idle");
-    } finally {
+    } finally { setCurrentStep(null); }
-      setCurrentStep(null);
-    }
   };
 
-  const handleRender = async () => {
+  // ── Phase 2: Image generation per scene ──────────────────────
-    if (!planResult || !scenes.length) return;
-    const imageUrl = planResult.imageUrls[0] || "";
-    setStage("rendering");
-    setError(null);
-    renderAbortRef.current = { current: false };
-    const quality = mapResolutionToQuality(resolution);
 
-    for (const scene of scenes) {
+  const handleGenerateImages = async () => {
+    if (!planResult || !scenes.length) return;
+    setStage("imaging"); setError(null);
+    renderAbortRef.current = { current: false };
+    const ratio = aspectRatio.includes("9:16") || aspectRatio.includes("9：16") ? "9:16"
+      : aspectRatio.includes("16:9") || aspectRatio.includes("16：9") ? "16:9"
+      : "1:1";
+    let currentScenes = [...scenes];
+    const persistScenes = (next: EcommerceVideoSceneTask[]) => {
+      currentScenes = next;
+      setScenes(next);
+      saveEcommerceVideoState({ stage: "imaging", completedSteps, planResult, scenes: next, sourceImageUrls });
+    };
+    for (const scene of currentScenes) {
       if (renderAbortRef.current.current) break;
-      setScenes((prev) => prev.map((s) =>
+      persistScenes(currentScenes.map((s) => s.sceneId === scene.sceneId ? { ...s, status: "pending" } : s));
-        s.sceneId === scene.sceneId ? { ...s, status: "pending" } : s));
       try {
-        await renderScene(
+        await renderSceneImage(
-          { sceneId: scene.sceneId, prompt: scene.prompt, durationSeconds: scene.durationSeconds, imageUrl, aspectRatio, resolution: quality },
+          { sceneId: scene.sceneId, prompt: scene.prompt, aspectRatio: ratio },
           {
-            onSceneSubmitted: (id, taskId) => setScenes((prev) => prev.map((s) => s.sceneId === id ? { ...s, taskId, status: "running" } : s)),
+            onSceneImageSubmitted: (id, taskId) => persistScenes(currentScenes.map((s) => s.sceneId === id ? { ...s, imageTaskId: taskId, status: "running" } : s)),
-            onSceneProgress: (id, progress) => setScenes((prev) => prev.map((s) => s.sceneId === id ? { ...s, progress } : s)),
+            onSceneImageProgress: (id, progress) => persistScenes(currentScenes.map((s) => s.sceneId === id ? { ...s, progress } : s)),
-            onSceneCompleted: (id, url) => setScenes((prev) => prev.map((s) => s.sceneId === id ? { ...s, status: "completed", progress: 100, resultUrl: url } : s)),
+            onSceneImageCompleted: (id, url) => persistScenes(currentScenes.map((s) => s.sceneId === id ? { ...s, status: "idle", progress: 100, imageUrl: url } : s)),
-            onSceneFailed: (id, err2) => setScenes((prev) => prev.map((s) => s.sceneId === id ? { ...s, status: "failed", error: err2 } : s)),
+            onSceneImageFailed: (id, err2) => persistScenes(currentScenes.map((s) => s.sceneId === id ? { ...s, status: "idle", error: err2 } : s)),
           },
           renderAbortRef.current,
         );
       } catch (err) {
-        const message = err instanceof Error ? err.message : "生成失败";
+        const message = err instanceof Error ? err.message : "图片生成失败";
-        const isPaymentError = err instanceof ServerRequestError && err.status === 402;
+        persistScenes(currentScenes.map((s) => s.sceneId === scene.sceneId ? { ...s, status: "idle", error: message } : s));
-        setScenes((prev) => prev.map((s) =>
-          s.sceneId === scene.sceneId ? { ...s, status: "failed", error: isPaymentError ? "余额不足，请充值后继续" : message } : s));
-        if (isPaymentError) {
-          setError("余额不足，请充值后再生成视频");
-          renderAbortRef.current.current = true;
-          break;
-        }
       }
     }
-    setScenes((current) => {
+    const allHaveImages = currentScenes.every((s) => s.imageUrl);
-      const hasFailed = current.some((s) => s.status === "failed");
+    const finalStage = allHaveImages ? "imaged" as const : "partial_failed" as const;
-      const allDone = current.every((s) => s.status === "completed" || s.status === "failed");
+    setStage(finalStage);
-      if (allDone) setStage(hasFailed ? "partial_failed" : "completed");
+    saveEcommerceVideoState({ stage: finalStage, completedSteps, planResult, scenes: currentScenes, sourceImageUrls });
-      return current;
-    });
   };
 
-  const handleCancel = () => {
+  // ── Phase 3: Video rendering from generated images ──────────
-    abortControllerRef.current?.abort();
+
-    renderAbortRef.current.current = true;
+  const handleRenderVideos = async () => {
-    setStage("cancelled");
+    if (!scenes.length) return;
+    const firstImage = scenes[0]?.imageUrl;
+    if (!firstImage) { setError("请先生成分镜图片"); return; }
+    setStage("rendering"); setError(null);
+    renderAbortRef.current = { current: false };
+    const quality = mapResolutionToQuality(resolution);
+    let currentScenes = [...scenes];
+    const persistScenes = (next: EcommerceVideoSceneTask[]) => {
+      currentScenes = next;
+      setScenes(next);
+      saveEcommerceVideoState({ stage: "rendering", completedSteps, planResult, scenes: next, sourceImageUrls });
+    };
+    for (const scene of currentScenes) {
+      if (renderAbortRef.current.current) break;
+      if (!scene.imageUrl) continue;
+      persistScenes(currentScenes.map((s) => s.sceneId === scene.sceneId ? { ...s, status: "pending" } : s));
+      try {
+        await renderScene(
+          { sceneId: scene.sceneId, prompt: scene.prompt, durationSeconds: scene.durationSeconds, imageUrl: scene.imageUrl, aspectRatio, resolution: quality },
+          {
+            onSceneSubmitted: (id, taskId) => persistScenes(currentScenes.map((s) => s.sceneId === id ? { ...s, taskId, status: "running" } : s)),
+            onSceneProgress: (id, progress) => persistScenes(currentScenes.map((s) => s.sceneId === id ? { ...s, progress } : s)),
+            onSceneCompleted: (id, url) => persistScenes(currentScenes.map((s) => s.sceneId === id ? { ...s, status: "completed", progress: 100, resultUrl: url } : s)),
+            onSceneFailed: (id, err2) => persistScenes(currentScenes.map((s) => s.sceneId === id ? { ...s, status: "failed", error: err2 } : s)),
+          },
+          renderAbortRef.current,
+        );
+      } catch (err) {
+        const msg = err instanceof Error ? err.message : "生成失败";
+        const isPayment = err instanceof ServerRequestError && err.status === 402;
+        persistScenes(currentScenes.map((s) => s.sceneId === scene.sceneId ? { ...s, status: "failed", error: isPayment ? "余额不足，请充值后继续" : msg } : s));
+        if (isPayment) { setError("余额不足，请充值后再生成视频"); renderAbortRef.current.current = true; break; }
+      }
+    }
+    const hasFailed = currentScenes.some((s) => s.status === "failed");
+    const allDone = currentScenes.every((s) => s.status === "completed" || s.status === "failed");
+    const finalStage = allDone ? (hasFailed ? "partial_failed" as const : "completed" as const) : "rendering" as const;
+    setScenes(currentScenes);
+    setStage(finalStage);
+    saveEcommerceVideoState({ stage: finalStage, completedSteps, planResult, scenes: currentScenes, sourceImageUrls });
   };
 
+  const handleCancel = () => { abortControllerRef.current?.abort(); renderAbortRef.current.current = true; setStage("cancelled"); };
+
+  const handleRetryScene = async (scene: EcommerceVideoSceneTask) => {
+    if (!scene.imageUrl) return;
+    setScenes((prev) => prev.map((s) => s.sceneId === scene.sceneId ? { ...s, status: "pending", error: undefined } : s));
+    try {
+      await renderScene(
+        { sceneId: scene.sceneId, prompt: scene.prompt, durationSeconds: scene.durationSeconds, imageUrl: scene.imageUrl!, aspectRatio, resolution: mapResolutionToQuality(resolution) },
+        {
+          onSceneSubmitted: (id, taskId) => setScenes((prev) => prev.map((s) => s.sceneId === id ? { ...s, taskId, status: "running" } : s)),
+          onSceneProgress: (id, progress) => setScenes((prev) => prev.map((s) => s.sceneId === id ? { ...s, progress } : s)),
+          onSceneCompleted: (id, url) => setScenes((prev) => prev.map((s) => s.sceneId === id ? { ...s, status: "completed", progress: 100, resultUrl: url } : s)),
+          onSceneFailed: (id, err2) => setScenes((prev) => prev.map((s) => s.sceneId === id ? { ...s, status: "failed", error: err2 } : s)),
+        },
+        renderAbortRef.current,
+      );
+    } catch (err) {
+      setScenes((prev) => prev.map((s) => s.sceneId === scene.sceneId ? { ...s, status: "failed", error: (err as Error).message } : s));
+    }
+  };
+
+  // ── Derived state ───────────────────────────────────────────
+
   const completedScenes = scenes.filter((s) => s.status === "completed" && s.resultUrl);
+  const imagedScenes = scenes.filter((s) => s.imageUrl);
   const primaryVideo = completedScenes[0]?.resultUrl;
-  const canRender = planResult?.compliance.allow_video_generation && stage === "planned";
+  const sourceImage = sourceImageUrls[0] || planResult?.imageUrls[0] || productImageDataUrls[0] || "";
-  const sourceImage = planResult?.imageUrls[0] || productImageDataUrls[0] || "";
+  const flowHasStarted = stage !== "idle" || completedSteps.length > 0;
-  const flowHasStarted = stage !== "idle" || completedSteps.length > 0 || scenes.length > 0;
   const flowMeta = `${platform} / ${aspectRatio} / ${durationSeconds}s / ${resolution}`;
-  const planActionLabel = stage === "planning"
+  const hasImaging = stage === "imaging" || stage === "imaged" || stage === "rendering" || stage === "completed" || stage === "partial_failed";
-    ? "策划中"
+  const hasRendering = stage === "rendering" || stage === "completed" || stage === "partial_failed";
-    : (stage === "planned" || stage === "completed" || stage === "partial_failed") ? "重新策划" : "一键策划";
+  const visiblePlanSteps = PLAN_STEPS_DISPLAY.filter((s) => completedSteps.includes(s));
-  const renderActionLabel = stage === "rendering" ? "生成中" : "确认生成";
 
   return (
     <div className="ecom-video-workspace" data-stage={stage}>
+      {/* ── Flow bar ──────────────────────────────────── */}
       <header className="ecom-video-flowbar">
         <div className="ecom-video-flowbar__title" aria-label={`短视频分镜流，${flowMeta}`} title={flowMeta}>
           <span className={`ecom-video-flowbar__pulse${flowHasStarted ? " is-active" : ""}`} aria-hidden="true" />
@@ -241,111 +418,178 @@ export default function EcommerceVideoWorkspace({
           {ALL_STEPS.map((step) => {
             const isDone = completedSteps.includes(step);
             const isActive = currentStep === step;
-            const cls = isDone ? "is-done" : isActive ? "is-active" : "";
+            return <span key={step} className={`ecom-video-step-dot ${isDone ? "is-done" : isActive ? "is-active" : ""}`} title={PLAN_STEP_LABELS[step]} />;
-            return (
-              <span
-                key={step}
-                className={`ecom-video-step-dot ${cls}`}
-                title={PLAN_STEP_LABELS[step]}
-                aria-label={PLAN_STEP_LABELS[step]}
-              />
-            );
           })}
         </div>
 
         <div className="ecom-video-flowbar__actions">
           {error ? <span className="ecom-video-flowbar__error" role="alert">{error}</span> : null}
-          <button
+          {stage !== "planning" && stage !== "imaging" && stage !== "rendering" ? (
-            type="button"
+            <button type="button" className="ecom-video-flow-action"
-            className="ecom-video-flow-action"
+              onClick={() => void handlePlan()} title="一键策划">
-            disabled={stage === "planning" || stage === "rendering"}
+              <PlayCircleOutlined />
-            onClick={() => void handlePlan()}
-            aria-label={planActionLabel}
-            title={planActionLabel}
-          >
-            {stage === "planning" ? <LoadingOutlined /> : (stage === "planned" || stage === "completed" || stage === "partial_failed") ? <ReloadOutlined /> : <PlayCircleOutlined />}
-          </button>
-          {(stage === "rendering" || stage === "planned") ? (
-            <button
-              type="button"
-              className="ecom-video-flow-action ecom-video-flow-action--ghost"
-              disabled={!canRender}
-              onClick={() => void handleRender()}
-              aria-label={renderActionLabel}
-              title={renderActionLabel}
-            >
-              {stage === "rendering" ? <LoadingOutlined /> : <SendOutlined />}
             </button>
           ) : null}
+          {stage === "planned" ? (
+            <button type="button" className="ecom-video-flow-action ecom-video-flow-action--ghost"
+              onClick={() => void handleGenerateImages()} title="生成图片">
+              <SendOutlined />
+            </button>
+          ) : null}
+          {stage === "imaged" ? (
+            <button type="button" className="ecom-video-flow-action ecom-video-flow-action--ghost"
+              onClick={() => void handleRenderVideos()} title="生成视频">
+              <SendOutlined />
+            </button>
+          ) : null}
+          {stage === "planning" ? (
+            <span className="ecom-video-flowbar__stage-label"><LoadingOutlined /> 策划中</span>
+          ) : null}
+          {stage === "imaging" ? (
+            <span className="ecom-video-flowbar__stage-label"><LoadingOutlined /> 生成图片中</span>
+          ) : null}
           {stage === "rendering" ? (
-            <button type="button" className="ecom-video-flow-action ecom-video-flow-action--danger" onClick={handleCancel} aria-label="取消生成" title="取消生成">
+            <span className="ecom-video-flowbar__stage-label"><LoadingOutlined /> 生成视频中</span>
+          ) : null}
+          {stage === "planning" || stage === "imaging" || stage === "rendering" ? (
+            <button type="button" className="ecom-video-flow-action ecom-video-flow-action--danger" onClick={handleCancel} title="终止">
               <StopOutlined />
             </button>
           ) : null}
         </div>
       </header>
 
+      {/* ── Flow canvas ──────────────────────────────────── */}
       <section className="ecom-video-flow-canvas" aria-label="视频分镜流程图">
-        {completedScenes.length === 0 && !sourceImage ? (
+        {!sourceImage ? (
-          <div style={{ display: "flex", alignItems: "center", justifyContent: "center", height: "100%", color: "#697486", fontSize: 13 }}>
+          <div className="ecom-video-empty">
             <span>上传商品图并点击"一键策划"开始</span>
           </div>
         ) : (
           <div className="ecom-video-flow-map">
-            {sourceImage ? (
+            {/* Source image node */}
-              <article className="ecom-video-flow-node ecom-video-flow-node--source is-ready" aria-label="商品图节点">
+            <article className="ecom-video-flow-node ecom-video-flow-node--source is-ready" aria-label="商品图节点">
-                <div className="ecom-video-flow-node__media">
+              <div className="ecom-video-flow-node__media">
-                  <img src={sourceImage} alt="商品图" />
+                <img src={sourceImage} alt="商品图" />
-                </div>
+              </div>
-                <span className="ecom-video-flow-node__status-orb" aria-hidden="true" />
+              <span className="ecom-video-flow-node__label">商品原图</span>
-              </article>
+              <span className="ecom-video-flow-node__status-orb" aria-hidden="true" />
-            ) : null}
+            </article>
 
-            {sourceImage && completedScenes.length > 0 ? (
+            {/* Connector: source → plan text nodes */}
+            {visiblePlanSteps.length > 0 ? (
               <div className="ecom-video-flow-connector is-active" aria-hidden="true"><i /></div>
             ) : null}
 
-            <div className="ecom-video-scene-strip" aria-label="已完成分镜节点">
+            {/* Plan text nodes — side by side */}
-              {completedScenes.map((scene, index) => (
+            {visiblePlanSteps.length > 0 ? (
-                <Fragment key={scene.sceneId}>
+              <div className="ecom-video-scene-strip ecom-video-scene-strip--text" aria-label="策划节点">
-                  <article
+                {visiblePlanSteps.map((step, idx) => (
-                    className="ecom-video-flow-node ecom-video-flow-node--scene is-completed"
+                  <Fragment key={step}>
-                    aria-label={`镜头 ${scene.sceneId}，完成`}
+                    <article className={`ecom-video-flow-node ecom-video-flow-node--text is-completed${currentStep === step ? " is-pulsing" : ""}`}
-                    title={`镜头 ${scene.sceneId}`}
+                      aria-label={PLAN_STEP_LABELS[step]} title={PLAN_STEP_LABELS[step]}>
-                  >
+                      <span className="ecom-video-flow-node__text-icon">
-                    <div className="ecom-video-flow-node__media">
+                        {currentStep === step ? <LoadingOutlined /> : "✓"}
-                      <video src={scene.resultUrl!} muted playsInline loop autoPlay />
+                      </span>
-                    </div>
+                      <span className="ecom-video-flow-node__label">{PLAN_STEP_LABELS[step]}</span>
-                    <span className="ecom-video-flow-node__status-orb" aria-hidden="true" />
+                    </article>
-                  </article>
+                    {idx < visiblePlanSteps.length - 1 ? (
-                  {index < completedScenes.length - 1 ? (
+                      <div className="ecom-video-scene-link is-active" aria-hidden="true"><i /></div>
-                    <div className="ecom-video-scene-link is-active" aria-hidden="true"><i /></div>
+                    ) : null}
-                  ) : null}
+                  </Fragment>
-                </Fragment>
+                ))}
-              ))}
+              </div>
-            </div>
+            ) : null}
 
-            {completedScenes.length > 0 && primaryVideo ? (
+            {/* Connector: plan → images */}
+            {hasImaging ? (
               <div className="ecom-video-flow-connector is-active" aria-hidden="true"><i /></div>
             ) : null}
 
-            {primaryVideo ? (
+            {/* Storyboard image nodes — side by side per scene */}
-              <article className="ecom-video-flow-node ecom-video-flow-node--final is-completed" aria-label="成片节点，已完成">
+            {hasImaging ? (
-                <div className="ecom-video-flow-node__media">
+              <div className="ecom-video-scene-strip" aria-label="分镜图片节点">
-                  <video src={primaryVideo} muted playsInline loop autoPlay />
+                {scenes.map((scene, idx) => {
-                </div>
+                  const imgReady = !!scene.imageUrl;
-                <span className="ecom-video-flow-node__status-orb" aria-hidden="true" />
+                  const imgRunning = stage === "imaging" && (scene.status === "running" || scene.status === "pending") && !scene.imageUrl;
-              </article>
+                  const cls = imgReady ? "is-completed" : imgRunning ? "is-active" : "";
+                  return (
+                    <Fragment key={`img-${scene.sceneId}`}>
+                      <article className={`ecom-video-flow-node ecom-video-flow-node--image ${cls}`}
+                        aria-label={`分镜 ${scene.sceneId}`} title={`分镜 ${scene.sceneId}`}>
+                        <div className="ecom-video-flow-node__media">
+                          {imgReady ? <img src={scene.imageUrl!} alt={`分镜${scene.sceneId}`} />
+                            : imgRunning ? <div className="ecom-video-flow-node__placeholder"><LoadingOutlined /></div>
+                            : <div className="ecom-video-flow-node__placeholder">待生成</div>}
+                        </div>
+                        {imgRunning ? <span className="ecom-video-flow-node__progress">{scene.progress || 0}%</span> : null}
+                        <span className="ecom-video-flow-node__label">分镜{scene.sceneId}</span>
+                        <span className="ecom-video-flow-node__status-orb" aria-hidden="true" />
+                      </article>
+                      {idx < scenes.length - 1 ? (
+                        <div className="ecom-video-scene-link is-active" aria-hidden="true"><i /></div>
+                      ) : null}
+                    </Fragment>
+                  );
+                })}
+              </div>
+            ) : null}
+
+            {/* Connector: images → videos */}
+            {hasRendering ? (
+              <div className="ecom-video-flow-connector is-active" aria-hidden="true"><i /></div>
+            ) : null}
+
+            {/* Video nodes — side by side per scene */}
+            {hasRendering ? (
+              <div className="ecom-video-scene-strip" aria-label="视频分镜节点">
+                {scenes.map((scene, idx) => {
+                  const vidReady = scene.status === "completed" && scene.resultUrl;
+                  const vidRunning = stage === "rendering" && (scene.status === "running" || scene.status === "pending");
+                  const vidFailed = scene.status === "failed";
+                  const cls = vidReady ? "is-completed" : vidRunning ? "is-active" : vidFailed ? "is-failed" : "";
+                  return (
+                    <Fragment key={`vid-${scene.sceneId}`}>
+                      <article className={`ecom-video-flow-node ecom-video-flow-node--video ${cls}`}
+                        aria-label={`镜头 ${scene.sceneId}`} title={`镜头 ${scene.sceneId}`}>
+                        <div className="ecom-video-flow-node__media">
+                          {vidReady ? <video src={scene.resultUrl!} muted playsInline loop autoPlay />
+                            : vidRunning ? <div className="ecom-video-flow-node__placeholder"><LoadingOutlined /></div>
+                            : vidFailed ? <div className="ecom-video-flow-node__placeholder">失败</div>
+                            : <div className="ecom-video-flow-node__placeholder">待生成</div>}
+                        </div>
+                        {vidRunning ? <span className="ecom-video-flow-node__progress">{scene.progress || 0}%</span> : null}
+                        <span className="ecom-video-flow-node__label">镜头{scene.sceneId}</span>
+                        {vidFailed ? (
+                          <button type="button" className="ecom-video-flow-node__retry"
+                            onClick={(e) => { e.stopPropagation(); void handleRetryScene(scene); }}
+                            title="重试此镜头">
+                            <ReloadOutlined />
+                          </button>
+                        ) : null}
+                        {vidFailed && scene.error ? (
+                          <span className="ecom-video-flow-node__error" title={scene.error}>{scene.error.slice(0, 20)}</span>
+                        ) : null}
+                        <span className="ecom-video-flow-node__status-orb" aria-hidden="true" />
+                      </article>
+                      {idx < scenes.length - 1 ? (
+                        <div className="ecom-video-scene-link is-active" aria-hidden="true"><i /></div>
+                      ) : null}
+                    </Fragment>
+                  );
+                })}
+              </div>
             ) : null}
           </div>
         )}
 
+        {/* ── Delivery dock ────────────────────────────── */}
         {primaryVideo ? (
           <div className="ecom-video-flow-dock" aria-label="视频交付操作">
-            <button type="button" aria-label="下载当前视频" title="下载当前视频" onClick={() => void handleDownload(primaryVideo)}><DownloadOutlined /></button>
+            <button type="button" onClick={() => void handleDownloadAll()} title={`下载全部 ${completedScenes.length} 个视频`}><DownloadOutlined /></button>
-            <button type="button" aria-label="保存到资产库" title="保存到资产库" onClick={() => void handleSaveAsset(primaryVideo)}><FolderAddOutlined /></button>
+            <button type="button" onClick={() => void handleSaveAllAssets()} title={`保存全部 ${completedScenes.length} 个视频到资产库`}><FolderAddOutlined /></button>
-            <button type="button" aria-label="导入画布" title="导入画布" onClick={() => void handleImportToCanvas(primaryVideo)}><SendOutlined /></button>
+            {primaryVideo ? <button type="button" onClick={() => void handleImportToCanvas(primaryVideo)} title="导入画布"><SendOutlined /></button> : null}
-            <button type="button" aria-label="复制视频链接" title="复制视频链接" onClick={() => void navigator.clipboard.writeText(primaryVideo)}><CopyOutlined /></button>
+            {primaryVideo ? <button type="button" onClick={() => void navigator.clipboard.writeText(primaryVideo)} title="复制链接"><CopyOutlined /></button> : null}
           </div>
         ) : null}
         {actionNotice ? <div className="ecom-video-flow-notice">{actionNotice}</div> : null}

src/features/ecommerce/ecommerceVideoKeepalive.ts

@@ -0,0 +1,60 @@
+import type {
+  EcommerceVideoStage,
+  EcommerceVideoSceneTask,
+  EcommerceVideoPlanResult,
+  PlanStep,
+} from "./ecommerceVideoTypes";
+
+const KEEPALIVE_KEY = "omniai:ecommerce-video-workspace";
+
+interface EcommerceVideoKeepalive {
+  stage: EcommerceVideoStage;
+  completedSteps: PlanStep[];
+  planResult: EcommerceVideoPlanResult | null;
+  scenes: EcommerceVideoSceneTask[];
+  sourceImageUrls: string[];
+  savedAt: number;
+}
+
+export function saveEcommerceVideoState(state: {
+  stage: EcommerceVideoStage;
+  completedSteps: PlanStep[];
+  planResult: EcommerceVideoPlanResult | null;
+  scenes: EcommerceVideoSceneTask[];
+  sourceImageUrls?: string[];
+}): void {
+  try {
+    const entry: EcommerceVideoKeepalive = {
+      ...state,
+      sourceImageUrls: state.sourceImageUrls || [],
+      savedAt: Date.now(),
+    };
+    window.localStorage.setItem(KEEPALIVE_KEY, JSON.stringify(entry));
+  } catch {
+    // quota exceeded — silently drop
+  }
+}
+
+export function loadEcommerceVideoState(): EcommerceVideoKeepalive | null {
+  try {
+    const raw = window.localStorage.getItem(KEEPALIVE_KEY);
+    if (!raw) return null;
+    const parsed = JSON.parse(raw) as EcommerceVideoKeepalive;
+    // Discard entries older than 2 hours
+    if (Date.now() - (parsed.savedAt || 0) > 2 * 60 * 60 * 1000) {
+      clearEcommerceVideoState();
+      return null;
+    }
+    return parsed;
+  } catch {
+    return null;
+  }
+}
+
+export function clearEcommerceVideoState(): void {
+  try {
+    window.localStorage.removeItem(KEEPALIVE_KEY);
+  } catch {
+    // ignore
+  }
+}

src/features/ecommerce/ecommerceVideoService.ts

@@ -20,6 +20,7 @@ import type {
 export interface PlanCallbacks {
   onStepStart: (step: PlanStep) => void;
   onStepDone: (step: PlanStep) => void;
+  onImagesUploaded?: (urls: string[]) => void;
   signal?: AbortSignal;
 }
 
@@ -46,7 +47,9 @@ export async function runVideoPlan(
       // skip images that fail to upload
     }
   }
+  if (!imageUrls.length) throw new Error("图片上传失败，请检查图片格式或网络后重试");
   onStepDone("upload");
+  callbacks.onImagesUploaded?.(imageUrls);
 
   onStepStart("analyze");
   const imageDesc = await analyzeProductImages(imageUrls, signal);
@@ -80,6 +83,45 @@ export async function runVideoPlan(
   return { imageUrls, summary, selling, creatives, storyboard, videoPrompts, compliance };
 }
 
+export interface RenderSceneImageInput {
+  sceneId: number;
+  prompt: string;
+  aspectRatio: string;
+}
+
+export interface RenderImageCallbacks {
+  onSceneImageSubmitted: (sceneId: number, taskId: string) => void;
+  onSceneImageProgress: (sceneId: number, progress: number) => void;
+  onSceneImageCompleted: (sceneId: number, resultUrl: string) => void;
+  onSceneImageFailed: (sceneId: number, error: string) => void;
+}
+
+export async function renderSceneImage(
+  input: RenderSceneImageInput,
+  callbacks: RenderImageCallbacks,
+  abortRef: { current: boolean },
+): Promise<void> {
+  const { taskId } = await aiGenerationClient.createImageTask({
+    model: "gpt-image-2",
+    prompt: input.prompt,
+    ratio: input.aspectRatio,
+    quality: "2K",
+  });
+
+  callbacks.onSceneImageSubmitted(input.sceneId, taskId);
+
+  const resultUrl = await waitForTask(taskId, {
+    abortRef,
+    onProgress: (e) => callbacks.onSceneImageProgress(input.sceneId, e.progress),
+  });
+
+  if (resultUrl) {
+    callbacks.onSceneImageCompleted(input.sceneId, resultUrl);
+  } else {
+    callbacks.onSceneImageFailed(input.sceneId, "图片生成未返回结果");
+  }
+}
+
 export interface RenderSceneInput {
   sceneId: number;
   prompt: string;
@@ -114,7 +156,7 @@ export async function renderScene(
     duration: input.durationSeconds,
     quality: input.resolution,
     resolution: input.resolution,
-    imageUrl: input.imageUrl,
+    frameMode: "start-end",
     referenceUrls: [input.imageUrl],
     hasReferenceVideo: false,
   });
@@ -137,12 +179,12 @@ export function buildSceneTasks(
   plan: EcommerceVideoPlanResult,
 ): EcommerceVideoSceneTask[] {
   return plan.storyboard.scenes.map((scene) => {
-    const prompt = plan.videoPrompts.find((p) => p.scene_id === scene.scene_id);
+    const matchedPrompt = plan.videoPrompts.find((p) => p.scene_id === scene.scene_id);
     return {
       sceneId: scene.scene_id,
-      prompt: prompt?.positive_prompt || scene.visual_description,
+      prompt: matchedPrompt?.positive_prompt || scene.visual_description,
       durationSeconds: Number.parseInt(scene.duration, 10) || 5,
-      status: "idle",
+      status: "idle" as const,
       progress: 0,
     };
   });

src/features/ecommerce/ecommerceVideoTypes.ts

@@ -12,6 +12,8 @@ export type EcommerceVideoStage =
   | "uploading"
   | "planning"
   | "planned"
+  | "imaging"
+  | "imaged"
   | "rendering"
   | "partial_failed"
   | "completed"
@@ -22,11 +24,13 @@ export type SceneTaskStatus = "idle" | "pending" | "running" | "completed" | "fa
 export interface EcommerceVideoSceneTask {
   sceneId: number;
   taskId?: string;
+  imageTaskId?: string;
   prompt: string;
   durationSeconds: number;
   status: SceneTaskStatus;
   progress: number;
   resultUrl?: string | null;
+  imageUrl?: string | null;
   error?: string | null;
 }
 
@@ -68,3 +72,8 @@ export const PLAN_STEP_LABELS: Record<PlanStep, string> = {
   prompts: "生成镜头提示词",
   compliance: "合规检查",
 };
+
+/** Completed plan steps that should show as text nodes in the flow map (skip upload). */
+export const PLAN_STEPS_DISPLAY: PlanStep[] = [
+  "analyze", "summary", "selling", "creative", "storyboard", "prompts", "compliance",
+];

src/features/home/HomePage.tsx

@@ -45,7 +45,7 @@ interface HomePageProps {
   onOpenImageTool?: (tool: WebImageWorkbenchTool) => void;
 }
 
-const HOME_BACKGROUND_VIDEO = "https://stringtest.oss-cn-hangzhou.aliyuncs.com/%E6%A0%B7%E7%89%87.mp4";
+const HOME_BACKGROUND_VIDEO = "https://stringtest.oss-cn-hangzhou.aliyuncs.com/muban/hero-bg.mp4";
 
 const HOME_CAROUSEL_IMAGES = [
   { imageUrl: heroImage1, title: "灵感生成" },
@@ -196,7 +196,7 @@ function EcommerceFeatureShowcase() {
   );
 }
 
-function HomePage({ onOpenGenerate, onOpenEcommerce, onOpenScriptReview, onOpenTokenMonitor, onSelectView, onOpenImageTool }: HomePageProps) {
+function HomePage({ onOpenGenerate, onOpenCanvas, onOpenEcommerce, onOpenScriptReview, onOpenTokenMonitor, onSelectView, onOpenImageTool }: HomePageProps) {
   const [splashDismissed, setSplashDismissed] = useState(() => sessionStorage.getItem("omniai:splash-seen") === "1");
   const [activeSlideIndex, setActiveSlideIndex] = useState(0);
   const [carouselMotion, setCarouselMotion] = useState<HomeCarouselMotion | null>(null);
@@ -313,7 +313,7 @@ function HomePage({ onOpenGenerate, onOpenEcommerce, onOpenScriptReview, onOpenT
         <section className="omni-home__hero" aria-label="OmniAI 首页">
           <div className="omni-home__copy">
             <h1>OmniAI 创作中心</h1>
-            <p>从灵感、生成、画布到商业素材，所有创作入口保持在一个安静的暗绿工作台里。</p>
+            <p>从灵感到成片，一站式整合生成、AIGC与电商，让创作安静专注。</p>
           </div>
 
           <div className={`omni-home__carousel${carouselIsResetting ? " is-resetting" : ""}`} aria-label="创作案例轮播">
@@ -352,7 +352,7 @@ function HomePage({ onOpenGenerate, onOpenEcommerce, onOpenScriptReview, onOpenT
               <PlusOutlined />
               <span>新手</span>
             </button>
-            <button type="button" className="omni-home__entry omni-home__entry--primary" onClick={onOpenGenerate}>
+            <button type="button" className="omni-home__entry omni-home__entry--primary" onClick={onOpenCanvas || onOpenGenerate}>
               <PlayCircleOutlined />
               <span>老手</span>
             </button>

src/features/image-workbench/ImageWorkbenchPage.tsx

@@ -27,6 +27,7 @@ import { useCallback, useEffect, useRef, useState } from "react";
 import type { WebImageWorkbenchTool, WebViewKey } from "../../types";
 import { aiGenerationClient } from "../../api/aiGenerationClient";
 import { waitForTask } from "../../api/taskSubscription";
+import { saveToolTaskState, loadToolTaskState, clearToolTaskState } from "../workbench/toolKeepalive";
 import { translateTaskError } from "../../utils/translateTaskError";
 import { addToolResultToAssetLibrary, saveToolResultToLocal } from "../workbench/toolResultActions";
 import { useCanvasDrawing } from "./useCanvasDrawing";
@@ -139,13 +140,39 @@ function ImageWorkbenchPage({ initialTool = "workbench", onOpenMore, onSelectVie
   const [generationError, setGenerationError] = useState<string | null>(null);
   const abortRef = useRef(false);
   const taskIdRef = useRef<string | null>(null);
+  const keepaliveRestoredRef = useRef(false);
+
+  // Keep-alive: restore saved task on mount
+  useEffect(() => {
+    if (keepaliveRestoredRef.current) return;
+    keepaliveRestoredRef.current = true;
+    const saved = loadToolTaskState("imagewb");
+    if (!saved || saved.resultUrl) return;
+    setIsGenerating(true);
+    abortRef.current = false;
+    taskIdRef.current = saved.taskId;
+    void waitForTask(saved.taskId, {
+      onProgress: (e) => {
+        setTaskProgress(Math.max(0, Math.min(100, Math.trunc(e.progress || 0))));
+        setStatus(`${e.status} / ${e.progress}%`);
+        if (e.status === "completed" && e.resultUrl) {
+          setResultImages([e.resultUrl]);
+          clearToolTaskState("imagewb");
+          setIsGenerating(false);
+          setStatus("恢复任务完成");
+        }
+        if (e.status === "failed") {
+          clearToolTaskState("imagewb");
+          setIsGenerating(false);
+          setStatus("恢复任务失败");
+        }
+      },
+    });
+  }, []);
 
   useEffect(() => {
     return () => {
       abortRef.current = true;
-      if (taskIdRef.current) {
-        aiGenerationClient.cancelTask(taskIdRef.current).catch(() => {});
-      }
     };
   }, []);
 
@@ -155,6 +182,7 @@ function ImageWorkbenchPage({ initialTool = "workbench", onOpenMore, onSelectVie
       aiGenerationClient.cancelTask(taskIdRef.current).catch(() => {});
       taskIdRef.current = null;
     }
+    clearToolTaskState("imagewb");
     setGenerating(false);
     setGenerationProgress(0);
     setStatus("已取消");
@@ -305,6 +333,7 @@ function ImageWorkbenchPage({ initialTool = "workbench", onOpenMore, onSelectVie
         referenceUrls: refUrls,
       });
       taskIdRef.current = taskId;
+      saveToolTaskState("imagewb", { taskId, status: "running", progress: 0 });
 
       const tempUrl = await pollTaskUntilDone(taskId);
       if (tempUrl) {
@@ -385,6 +414,7 @@ function ImageWorkbenchPage({ initialTool = "workbench", onOpenMore, onSelectVie
         referenceUrls: refUrls,
       });
       taskIdRef.current = taskId;
+      saveToolTaskState("imagewb", { taskId, status: "running", progress: 0 });
 
       const tempUrl = await pollTaskUntilDone(taskId);
       if (tempUrl) {
@@ -530,6 +560,7 @@ function ImageWorkbenchPage({ initialTool = "workbench", onOpenMore, onSelectVie
           referenceUrls: refUrls,
         });
         taskIdRef.current = taskId;
+      saveToolTaskState("imagewb", { taskId, status: "running", progress: 0 });
 
         const tempUrl = await pollTaskUntilDone(taskId);
         if (tempUrl) {
@@ -544,6 +575,10 @@ function ImageWorkbenchPage({ initialTool = "workbench", onOpenMore, onSelectVie
       }
 
       setResultImages(results);
+      clearToolTaskState("imagewb");
+      if (results.length) {
+        saveToolTaskState("imagewb", { taskId: taskIdRef.current || "", resultUrl: results[0], status: "完成", progress: 100 });
+      }
       setStatus(results.length ? `生成完成，共 ${results.length} 张` : "生成已取消");
     } catch (err) {
       const msg = err instanceof Error ? err.message : "生成失败";

src/features/more/MorePage.tsx

@@ -7,10 +7,7 @@ import {
   DeleteOutlined,
   EditOutlined,
   HighlightOutlined,
-  PictureOutlined,
-  ShoppingOutlined,
   SwapOutlined,
-  TableOutlined,
   ThunderboltOutlined,
   VideoCameraOutlined,
 } from "@ant-design/icons";
@@ -23,7 +20,7 @@ interface MorePageProps {
   onOpenImageTool?: (tool: WebImageWorkbenchTool) => void;
 }
 
-type ToolCategory = "image" | "video" | "template";
+type ToolCategory = "image" | "video";
 type FilterKey = "all" | ToolCategory | "upcoming";
 
 interface MoreTool {
@@ -49,9 +46,6 @@ const tools: MoreTool[] = [
   { id: "digitalHuman", title: "数字人", text: "参考人像与音频生成口播视频", icon: <CustomerServiceOutlined />, category: "video", target: "digitalHuman", ready: true, featured: true },
   { id: "characterMix", title: "角色迁移", text: "人物图迁移到参考视频动作", icon: <SwapOutlined />, category: "video", target: "characterMix", ready: true },
   { id: "avatarConsole", title: "数字人控制台", text: "形象、播报、互动与接入配置", icon: <DashboardOutlined />, category: "video", target: "avatarConsole", ready: true },
-  { id: "ecommerce", title: "示例模板", text: "电商场景与最近项目", icon: <ShoppingOutlined />, category: "template", target: "ecommerceTemplates", ready: true },
-  { id: "grid", title: "多宫格", text: "9/25 宫格快速试拍", icon: <TableOutlined />, category: "template", ready: false, badge: "即将上线" },
-  { id: "refOrganize", title: "参考图整理", text: "素材进入资产库前的轻处理", icon: <PictureOutlined />, category: "template", ready: false, badge: "即将上线" },
 ];
 
 interface FeaturedTool {
@@ -89,20 +83,17 @@ const featuredTools: FeaturedTool[] = [
 const categoryLabels: Record<ToolCategory, string> = {
   image: "图像创作",
   video: "视频生成",
-  template: "模板与素材",
 };
 
 const categoryIcons: Record<ToolCategory, ReactNode> = {
   image: <EditOutlined />,
   video: <VideoCameraOutlined />,
-  template: <ShoppingOutlined />,
 };
 
 const filters: { key: FilterKey; label: string }[] = [
   { key: "all", label: "全部" },
   { key: "image", label: "图像" },
   { key: "video", label: "视频" },
-  { key: "template", label: "模板" },
   { key: "upcoming", label: "即将上线" },
 ];
 

src/features/profile/ProfilePage.tsx

@@ -10,7 +10,6 @@ import {
   SafetyOutlined,
   ShareAltOutlined,
   UserOutlined,
-  WechatOutlined,
 } from "@ant-design/icons";
 import { useEffect, useRef, useState, type ChangeEvent, type FormEvent } from "react";
 import { aiGenerationClient } from "../../api/aiGenerationClient";
@@ -37,7 +36,7 @@ interface ProfilePageProps {
   onDeleteProject?: (project: WebProjectSummary) => void;
 }
 
-type AuthTab = "password" | "email" | "phone" | "wechat";
+type AuthTab = "password" | "email" | "phone";
 type ProfilePanel = "works" | "projects" | "assets" | "community";
 type AccountPanel = "credits" | "tasks";
 
@@ -170,8 +169,6 @@ function ProfilePage({
   const [isSubmitting, setIsSubmitting] = useState(false);
   const [smsCooldown, setSmsCooldown] = useState(0);
   const [isSendingSms, setIsSendingSms] = useState(false);
-  const [wechatTicket, setWechatTicket] = useState<{ url?: string; state?: string; message?: string; configured?: boolean } | null>(null);
-  const [wechatStatus, setWechatStatus] = useState<string | null>(null);
 
   const [activePanel, setActivePanel] = useState<ProfilePanel>("works");
   const [accountPanel, setAccountPanel] = useState<AccountPanel>("credits");
@@ -248,55 +245,6 @@ function ProfilePage({
     return () => window.clearInterval(timer);
   }, [smsCooldown]);
 
-  useEffect(() => {
-    if (authTab !== "wechat" || isLoggedIn) return;
-
-    let cancelled = false;
-    let pollTimer: number | undefined;
-
-    const startWechatLogin = async () => {
-      setWechatStatus("正在创建微信登录二维码...");
-      setWechatTicket(null);
-      try {
-        const ticket = await keyServerClient.getWechatLoginTicket();
-        if (cancelled) return;
-        setWechatTicket(ticket);
-        if (!ticket.configured || !ticket.url || !ticket.state) {
-          setWechatStatus(ticket.message || "微信登录暂未配置");
-          return;
-        }
-        setWechatStatus("请使用微信扫码登录");
-        pollTimer = window.setInterval(() => {
-          void keyServerClient
-            .getWechatLoginSession(ticket.state!)
-            .then(async (result) => {
-              if (cancelled) return;
-              if (result.status === "completed" && result.session) {
-                if (pollTimer) window.clearInterval(pollTimer);
-                setWechatStatus("微信登录成功，正在进入工作台...");
-                await onAuthComplete?.(result.session);
-              } else if (result.status !== "pending") {
-                if (pollTimer) window.clearInterval(pollTimer);
-                setWechatStatus(result.error || "微信登录已失效，请刷新二维码");
-              }
-            })
-            .catch((error) => {
-              if (!cancelled) setWechatStatus(error instanceof Error ? error.message : "微信登录状态查询失败");
-            });
-        }, 2000);
-      } catch (error) {
-        if (!cancelled) setWechatStatus(error instanceof Error ? error.message : "微信登录二维码创建失败");
-      }
-    };
-
-    void startWechatLogin();
-
-    return () => {
-      cancelled = true;
-      if (pollTimer) window.clearInterval(pollTimer);
-    };
-  }, [authTab, isLoggedIn, onAuthComplete]);
-
   const handleSendSms = async () => {
     if (smsCooldown > 0 || !phone.trim() || isSendingSms) return;
     if (mode === "register" && !betaCode.trim()) {
@@ -359,7 +307,7 @@ function ProfilePage({
 
   const handleSubmit = async (event: FormEvent<HTMLFormElement>) => {
     event.preventDefault();
-    if (isSubmitting || authTab === "wechat") return;
+    if (isSubmitting) return;
 
     const errors: Record<string, string> = {};
     if (mode === "register") {
@@ -814,9 +762,6 @@ function ProfilePage({
             <button type="button" className={authTab === "phone" ? "is-active" : ""} onClick={() => { setAuthTab("phone"); setFieldErrors({}); }}>
               <MobileOutlined /> 手机验证码
             </button>
-            <button type="button" className={authTab === "wechat" ? "is-active" : ""} onClick={() => { setAuthTab("wechat"); setFieldErrors({}); }}>
-              <WechatOutlined /> 微信
-            </button>
           </div>
 
           {pendingActionLabel ? (
@@ -827,7 +772,7 @@ function ProfilePage({
           ) : null}
 
           <form className="auth-page__form" onSubmit={(event) => void handleSubmit(event)}>
-            {mode === "register" && authTab !== "wechat" ? (
+            {mode === "register" ? (
               <label className={`auth-page__field${fieldErrors.betaCode ? " auth-page__field--error" : ""}`}>
                 <span>
                   <SafetyOutlined /> 企业邀请码 / 内测码
@@ -967,35 +912,11 @@ function ProfilePage({
               </>
             ) : null}
 
-            {authTab === "wechat" ? (
-              <div className="auth-page__wechat-qr">
-                <div className="auth-page__qr-placeholder">
-                  {wechatTicket?.url ? (
-                    <>
-                      <iframe className="auth-page__wechat-frame" title="微信扫码登录" src={wechatTicket.url} />
-                      <a className="auth-page__wechat-link" href={wechatTicket.url} target="_blank" rel="noreferrer">
-                        新窗口打开二维码
-                      </a>
-                    </>
-                  ) : (
-                    <>
-                      <WechatOutlined />
-                      <span>微信扫码登录</span>
-                      <p>{wechatStatus || "正在准备微信登录"}</p>
-                    </>
-                  )}
-                </div>
-                {wechatStatus ? <p className="auth-page__wechat-status">{wechatStatus}</p> : null}
-              </div>
-            ) : null}
-
             {notice ? <p className="auth-page__notice">{notice}</p> : null}
 
-            {authTab !== "wechat" ? (
+            <button type="submit" className="auth-page__submit" disabled={isSubmitting}>
-              <button type="submit" className="auth-page__submit" disabled={isSubmitting}>
+              {isSubmitting ? "处理中..." : mode === "login" ? "登录" : "注册"}
-                {isSubmitting ? "处理中..." : mode === "login" ? "登录" : "注册"}
+            </button>
-              </button>
-            ) : null}
 
             <div className="auth-page__agreement">
               <span>
@@ -1009,9 +930,6 @@ function ProfilePage({
             </div>
 
             <div className="auth-page__social">
-              <button type="button" className="auth-page__social-btn" title="微信登录" onClick={() => setAuthTab("wechat")}>
-                <WechatOutlined />
-              </button>
               <button type="button" className="auth-page__social-btn" title="手机号登录" onClick={() => setAuthTab("phone")}>
                 <MobileOutlined />
               </button>

src/features/resolution-upscale/ResolutionUpscalePage.tsx

@@ -18,6 +18,7 @@ import {
 import { useCallback, useEffect, useRef, useState } from "react";
 import { aiGenerationClient } from "../../api/aiGenerationClient";
 import { waitForTask } from "../../api/taskSubscription";
+import { saveToolTaskState, loadToolTaskState, clearToolTaskState } from "../workbench/toolKeepalive";
 import { translateTaskError } from "../../utils/translateTaskError";
 import { getServerBaseUrl, isServerRequestError } from "../../api/serverConnection";
 import { summarizeUrl, formatFileSize, fileToDataUrl, wait } from "../../utils/toolPageUtils";
@@ -88,6 +89,7 @@ function ResolutionUpscalePage({
   const [isSavingAsset, setIsSavingAsset] = useState(false);
   const activeTaskIdRef = useRef(activeTaskId);
   activeTaskIdRef.current = activeTaskId;
+  const keepaliveRestoredRef = useRef(false);
 
   useEffect(() => {
     return () => {
@@ -101,13 +103,25 @@ function ResolutionUpscalePage({
     };
   }, [resultPreview]);
 
+  // Keep-alive: restore saved task on mount
+  useEffect(() => {
+    if (keepaliveRestoredRef.current) return;
+    keepaliveRestoredRef.current = true;
+    const saved = loadToolTaskState("upscale");
+    if (!saved || saved.resultUrl) return;
+    setSourceName(saved.sourceName || "");
+    setSourceUrl(saved.sourceUrl || "");
+    setIsProcessing(true);
+    cancelRef.current = false;
+    pollRunRef.current += 1;
+    void waitForTaskResult(saved.taskId, mode).catch(() => {});
+  }, []);
+
   useEffect(() => {
     return () => {
+      // Stop polling but keep server task alive — keep-alive will resume on remount
       pollRunRef.current += 1;
       cancelRef.current = true;
-      if (activeTaskIdRef.current) {
-        aiGenerationClient.cancelTask(activeTaskIdRef.current).catch(() => {});
-      }
     };
   }, []);
 
@@ -182,6 +196,7 @@ function ResolutionUpscalePage({
     const runId = ++pollRunRef.current;
     setActiveTaskId(taskId);
     setTaskProgress(5);
+    saveToolTaskState("upscale", { taskId, sourceName, sourceUrl, status: `任务 ${taskId}`, progress: 5 });
 
     await waitForTask(taskId, {
       abortRef: cancelRef,
@@ -195,6 +210,8 @@ function ResolutionUpscalePage({
           setVideoViewMode("result");
           setStatus(`${taskMode === "image" ? "图片" : "视频"}超分完成：${summarizeUrl(e.resultUrl)}`);
           setTaskProgress(100);
+          clearToolTaskState("upscale");
+          saveToolTaskState("upscale", { taskId, resultUrl: e.resultUrl, resultPreview: e.resultUrl, sourceName, sourceUrl, status: "完成", progress: 100 });
         }
       },
     });
@@ -210,6 +227,7 @@ function ResolutionUpscalePage({
     }
     setIsProcessing(false);
     setStatus("已取消");
+    clearToolTaskState("upscale");
   }, [activeTaskId]);
 
   const handleDownload = async () => {

src/features/script-tokens/ScriptTokensPage.tsx

@@ -475,7 +475,17 @@ function ScriptTokensPage() {
           </div>
 
           <div className={`script-eval-v5-right-content${result ? " is-report" : ""}`}>
-            {!result && (
+            {loading ? (
+              <div className="script-eval-v5-input-section">
+                <div className="script-eval-v5-illustration" aria-label="评测中">
+                  <div className="script-eval-v5-loading">
+                    <div className="page-loading-spinner" />
+                    <strong>AI 正在分析剧本...</strong>
+                    <p>正在调用模型进行六维评分，预计需要 15-30 秒</p>
+                  </div>
+                </div>
+              </div>
+            ) : !result && (
               <div className="script-eval-v5-input-section">
                 <div className="script-eval-v5-illustration" aria-label="上传剧本并开始评测">
                   <div
@@ -501,7 +511,10 @@ function ScriptTokensPage() {
 
                 {evalError && (
                   <div className="script-eval-v5-error" role="alert">
-                    <span>⚠</span><span>{evalError}</span>
+                    <span>评测失败</span><span>{evalError}</span>
+                    <button type="button" className="script-eval-v5-retry-btn" onClick={() => void handleEvaluate()} disabled={!hasContent}>
+                      重试
+                    </button>
                   </div>
                 )}
               </div>
@@ -523,7 +536,7 @@ function ScriptTokensPage() {
                       <div className="script-eval-report__score-line">
                         <span style={{ width: `${animatedScore}%` }} />
                       </div>
-                      <div className="script-eval-report__beat">击败全国 <b>{beatPct}%</b> 剧本</div>
+                      <div className="script-eval-report__beat">{result.totalScore >= 90 ? "优秀" : result.totalScore >= 80 ? "良好" : result.totalScore >= 70 ? "中等" : "待提升"}，{result.totalScore >= 85 ? "具备商业开发潜力" : "建议针对性优化后再提交"}</div>
                     </div>
 
                     <div className="script-eval-report__summary">

src/features/script-tokens/TokenUsagePage.tsx

@@ -84,10 +84,10 @@ function formatDayLabel(value: string): string {
 type TrendPoint = { date: string; usedCents: number; taskCount: number };
 
 function UsageTrendChart({ data }: { data: TrendPoint[] }) {
-  const W = 480;
+  const W = 680;
-  const H = 120;
+  const H = 200;
-  const padX = 28;
+  const padX = 32;
-  const padY = 18;
+  const padY = 24;
   const maxCents = Math.max(1, ...data.map((d) => d.usedCents));
   const stepX = data.length > 1 ? (W - padX * 2) / (data.length - 1) : 0;
   const yOf = (cents: number) => H - padY - (cents / maxCents) * (H - padY * 2);

src/features/subtitle-removal/SubtitleRemovalPage.tsx

@@ -15,6 +15,7 @@ import {
 import { useCallback, useEffect, useRef, useState, type CSSProperties } from "react";
 import { aiGenerationClient } from "../../api/aiGenerationClient";
 import { waitForTask } from "../../api/taskSubscription";
+import { saveToolTaskState, loadToolTaskState, clearToolTaskState } from "../workbench/toolKeepalive";
 import { getServerBaseUrl, isServerRequestError } from "../../api/serverConnection";
 import { summarizeUrl, formatFileSize, fileToDataUrl } from "../../utils/toolPageUtils";
 import TaskStatusBar from "../../components/TaskStatusBar";
@@ -74,14 +75,26 @@ function SubtitleRemovalPage({
   const [isSavingAsset, setIsSavingAsset] = useState(false);
   const activeTaskIdRef = useRef(activeTaskId);
   activeTaskIdRef.current = activeTaskId;
+  const keepaliveRestoredRef = useRef(false);
+
+  // Keep-alive: restore saved task on mount
+  useEffect(() => {
+    if (keepaliveRestoredRef.current) return;
+    keepaliveRestoredRef.current = true;
+    const saved = loadToolTaskState("subtitle");
+    if (!saved || saved.resultUrl) return;
+    setSourceName(saved.sourceName || "");
+    setSourceUrl(saved.sourceUrl || "");
+    setIsProcessing(true);
+    cancelRef.current = false;
+    pollRunRef.current += 1;
+    void waitForTaskResult(saved.taskId).catch(() => {});
+  }, []);
 
   useEffect(() => {
     return () => {
       pollRunRef.current += 1;
       cancelRef.current = true;
-      if (activeTaskIdRef.current) {
-        aiGenerationClient.cancelTask(activeTaskIdRef.current).catch(() => {});
-      }
     };
   }, []);
 
@@ -158,6 +171,7 @@ function SubtitleRemovalPage({
     const runId = ++pollRunRef.current;
     setActiveTaskId(taskId);
     setTaskProgress(5);
+    saveToolTaskState("subtitle", { taskId, sourceName, sourceUrl, status: `任务 ${taskId}`, progress: 5 });
 
     await waitForTask(taskId, {
       abortRef: cancelRef,
@@ -170,6 +184,8 @@ function SubtitleRemovalPage({
           setResultUrl(e.resultUrl);
           setStatus("字幕去除完成");
           setTaskProgress(100);
+          clearToolTaskState("subtitle");
+          saveToolTaskState("subtitle", { taskId, resultUrl: e.resultUrl, resultPreview: e.resultUrl, sourceName, sourceUrl, status: "完成", progress: 100 });
         }
       },
     });
@@ -185,6 +201,7 @@ function SubtitleRemovalPage({
     }
     setIsProcessing(false);
     setStatus("已取消");
+    clearToolTaskState("subtitle");
   }, [activeTaskId]);
 
   const handleDownload = async () => {

src/features/watermark-removal/WatermarkRemovalPage.tsx

@@ -15,6 +15,7 @@ import {
 import { useCallback, useEffect, useRef, useState } from "react";
 import { aiGenerationClient } from "../../api/aiGenerationClient";
 import { waitForTask } from "../../api/taskSubscription";
+import { saveToolTaskState, loadToolTaskState, clearToolTaskState } from "../workbench/toolKeepalive";
 import { getServerBaseUrl, isServerRequestError } from "../../api/serverConnection";
 import { summarizeUrl, formatFileSize, fileToDataUrl } from "../../utils/toolPageUtils";
 import TaskStatusBar from "../../components/TaskStatusBar";
@@ -50,6 +51,7 @@ function WatermarkRemovalPage({
   const [isDownloading, setIsDownloading] = useState(false);
   const activeTaskIdRef = useRef(activeTaskId);
   activeTaskIdRef.current = activeTaskId;
+  const keepaliveRestoredRef = useRef(false);
 
   useEffect(() => {
     return () => {
@@ -57,13 +59,24 @@ function WatermarkRemovalPage({
     };
   }, [sourcePreview]);
 
+  // Keep-alive: restore saved task on mount
+  useEffect(() => {
+    if (keepaliveRestoredRef.current) return;
+    keepaliveRestoredRef.current = true;
+    const saved = loadToolTaskState("watermark");
+    if (!saved || saved.resultUrl) return;
+    setSourceName(saved.sourceName || "");
+    setSourceUrl(saved.sourceUrl || "");
+    setIsProcessing(true);
+    cancelRef.current = false;
+    pollRunRef.current += 1;
+    void waitForTaskResult(saved.taskId).catch(() => {});
+  }, []);
+
   useEffect(() => {
     return () => {
       pollRunRef.current += 1;
       cancelRef.current = true;
-      if (activeTaskIdRef.current) {
-        aiGenerationClient.cancelTask(activeTaskIdRef.current).catch(() => {});
-      }
     };
   }, []);
 
@@ -140,6 +153,7 @@ function WatermarkRemovalPage({
     const runId = ++pollRunRef.current;
     setActiveTaskId(taskId);
     setTaskProgress(5);
+    saveToolTaskState("watermark", { taskId, sourceName, sourceUrl, status: `任务 ${taskId}`, progress: 5 });
 
     await waitForTask(taskId, {
       abortRef: cancelRef,
@@ -152,6 +166,8 @@ function WatermarkRemovalPage({
           setResultPreview(e.resultUrl);
           setStatus("去水印完成");
           setTaskProgress(100);
+          clearToolTaskState("watermark");
+          saveToolTaskState("watermark", { taskId, resultUrl: e.resultUrl, resultPreview: e.resultUrl, sourceName, sourceUrl, status: "完成", progress: 100 });
         }
       },
     });
@@ -167,6 +183,7 @@ function WatermarkRemovalPage({
     }
     setIsProcessing(false);
     setStatus("已取消");
+    clearToolTaskState("watermark");
   }, [activeTaskId]);
 
   const handleDownload = async () => {

src/features/workbench/WorkbenchPage.tsx

@@ -280,6 +280,7 @@ function WorkbenchPage({
   }, []);
 
   useEffect(() => {
+    if (!isAuthenticated) return;
     let cancelled = false;
     assetClient
       .list()
@@ -2429,7 +2430,6 @@ function WorkbenchPage({
       projects={conversationRecords}
       activeId={activeConversationId ? String(activeConversationId) : null}
       collapsed={sidebarCollapsed}
-      filterMode={activeMode}
       loading={false}
       error={projectError}
       onToggle={() => setSidebarCollapsed((v) => (hasSidebarRecords ? !v : true))}

src/features/workbench/toolKeepalive.ts

@@ -0,0 +1,96 @@
+/**
+ * Generic single-task keep-alive for tool pages.
+ * Persists task state to localStorage so in-progress tasks survive page switches.
+ */
+
+const KEEPALIVE_PREFIX = "omniai:tool-task:";
+
+interface ToolTaskKeepalive {
+  taskId: string;
+  resultUrl: string;
+  resultPreview: string;
+  status: string;
+  progress: number;
+  sourceName: string;
+  sourceUrl: string;
+  savedAt: number;
+}
+
+export function saveToolTaskState(key: string, state: {
+  taskId: string;
+  resultUrl?: string;
+  resultPreview?: string;
+  status?: string;
+  progress?: number;
+  sourceName?: string;
+  sourceUrl?: string;
+}): void {
+  if (!state.taskId) return;
+  try {
+    const entry: ToolTaskKeepalive = {
+      taskId: state.taskId,
+      resultUrl: state.resultUrl || "",
+      resultPreview: state.resultPreview || "",
+      status: state.status || "",
+      progress: state.progress || 0,
+      sourceName: state.sourceName || "",
+      sourceUrl: state.sourceUrl || "",
+      savedAt: Date.now(),
+    };
+    window.localStorage.setItem(KEEPALIVE_PREFIX + key, JSON.stringify(entry));
+  } catch { /* quota */ }
+}
+
+export function loadToolTaskState(key: string): ToolTaskKeepalive | null {
+  try {
+    const raw = window.localStorage.getItem(KEEPALIVE_PREFIX + key);
+    if (!raw) return null;
+    const parsed = JSON.parse(raw) as ToolTaskKeepalive;
+    if (Date.now() - (parsed.savedAt || 0) > 2 * 60 * 60 * 1000) {
+      clearToolTaskState(key);
+      return null;
+    }
+    if (!parsed.taskId) return null;
+    return parsed;
+  } catch { return null; }
+}
+
+export function clearToolTaskState(key: string): void {
+  try { window.localStorage.removeItem(KEEPALIVE_PREFIX + key); } catch { /* ignore */ }
+}
+
+const TASK_POLL_INTERVAL = 3000;
+const TASK_POLL_TIMEOUT = 30 * 60 * 1000;
+
+export async function pollTaskUntilDone(
+  taskId: string,
+  onProgress?: (progress: number) => void,
+  abortRef?: { current: boolean },
+): Promise<string | null> {
+  const startTime = Date.now();
+  const { aiGenerationClient } = await import("../../api/aiGenerationClient");
+
+  while (true) {
+    if (abortRef?.current) return null;
+    if (Date.now() - startTime > TASK_POLL_TIMEOUT) return null;
+
+    try {
+      const task = await aiGenerationClient.getTaskStatus(taskId);
+      if (!task) return null;
+
+      const progress = Math.min(99, task.progress || 0);
+      onProgress?.(progress);
+
+      if (task.status === "completed") {
+        return task.resultUrl || null;
+      }
+      if (task.status === "failed" || task.status === "cancelled") {
+        return null;
+      }
+    } catch {
+      // retry on next poll
+    }
+
+    await new Promise((r) => setTimeout(r, TASK_POLL_INTERVAL));
+  }
+}

src/stores/useProjectStore.ts

@@ -1,10 +1,11 @@
 import { create } from 'zustand';
 import type { WebProjectSummary, WebCanvasWorkflow } from '../types';
+import { createBlankWorkflow } from '../data/workflows';
 
 interface ProjectState {
   projects: WebProjectSummary[];
   projectsLoaded: boolean;
-  canvasWorkflow: WebCanvasWorkflow | null;
+  canvasWorkflow: WebCanvasWorkflow;
   currentCanvasProjectId: string | null;
   pendingDeleteProject: WebProjectSummary | null;
   deleteProjectSubmitting: boolean;
@@ -13,7 +14,7 @@ interface ProjectState {
 interface ProjectActions {
   setProjects: (projects: WebProjectSummary[]) => void;
   setProjectsLoaded: (loaded: boolean) => void;
-  setCanvasWorkflow: (workflow: WebCanvasWorkflow | null) => void;
+  setCanvasWorkflow: (workflow: WebCanvasWorkflow) => void;
   setCurrentCanvasProjectId: (id: string | null) => void;
   openDeleteProject: (project: WebProjectSummary) => void;
   closeDeleteProject: () => void;
@@ -24,7 +25,7 @@ interface ProjectActions {
 const initialState: ProjectState = {
   projects: [],
   projectsLoaded: false,
-  canvasWorkflow: null,
+  canvasWorkflow: createBlankWorkflow(),
   currentCanvasProjectId: null,
   pendingDeleteProject: null,
   deleteProjectSubmitting: false,

src/styles/pages/canvas.css

@@ -592,6 +592,19 @@
   transform: translateY(-1px);
 }
 
+.studio-canvas-loading-spinner {
+  width: 36px;
+  height: 36px;
+  border: 3px solid rgba(var(--accent-rgb), 0.18);
+  border-top-color: var(--accent);
+  border-radius: 50%;
+  animation: canvas-spin 0.8s linear infinite;
+}
+
+@keyframes canvas-spin {
+  to { transform: rotate(360deg); }
+}
+
 @media (max-width: 640px) {
   .studio-canvas-project-bar {
     right: 10px;

src/styles/pages/ecommerce-video.css

@@ -122,6 +122,16 @@
   white-space: nowrap;
 }
 
+.ecom-video-flowbar__stage-label {
+  display: inline-flex;
+  align-items: center;
+  gap: 6px;
+  color: #53e5ff;
+  font-size: 12px;
+  font-weight: 800;
+  animation: ecom-video-node-breathe 1.6s ease-in-out infinite;
+}
+
 .ecom-video-flow-action {
   display: inline-grid;
   width: 38px;
@@ -484,6 +494,197 @@
   }
 }
 
+/* ── Empty state ─────────────────────────────── */
+.ecom-video-empty {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  height: 100%;
+  color: #697486;
+  font-size: 13px;
+}
+
+/* ── Flow map vertical stacking ────────────────── */
+.ecom-video-flow-map {
+  flex-wrap: wrap;
+  justify-content: center;
+  padding: 20px 0 40px;
+}
+
+/* ── Text nodes (plan steps) ──────────────────── */
+.ecom-video-flow-node--text {
+  display: grid;
+  place-items: center;
+  gap: 6px;
+  width: clamp(64px, 7vw, 90px);
+  min-height: 74px;
+  padding: 12px 8px;
+  border-color: #2a3d30;
+  background: #131d1a;
+  text-align: center;
+}
+
+.ecom-video-flow-node--text.is-completed {
+  border-color: #1c4d3a;
+  background: #162820;
+}
+
+.ecom-video-flow-node--text.is-pulsing {
+  border-color: #53e5ff;
+  animation: ecom-video-node-breathe 1.2s ease-in-out infinite;
+}
+
+.ecom-video-flow-node__text-icon {
+  display: grid;
+  width: 24px;
+  height: 24px;
+  place-items: center;
+  border-radius: 999px;
+  background: #1c4d3a;
+  color: #34d399;
+  font-size: 12px;
+  font-weight: 900;
+}
+
+.ecom-video-flow-node--text.is-pulsing .ecom-video-flow-node__text-icon {
+  background: #1a4d4d;
+  color: #53e5ff;
+}
+
+/* ── Node labels ──────────────────────────────── */
+.ecom-video-flow-node__label {
+  display: block;
+  max-width: 100%;
+  overflow: hidden;
+  color: #9fadb8;
+  font-size: 11px;
+  font-weight: 800;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.ecom-video-flow-node--source .ecom-video-flow-node__label,
+.ecom-video-flow-node--text .ecom-video-flow-node__label {
+  margin-top: 2px;
+}
+
+/* ── Image nodes (storyboard images) ───────────── */
+.ecom-video-flow-node--image {
+  width: clamp(88px, 9vw, 128px);
+  aspect-ratio: 9 / 13;
+}
+
+.ecom-video-flow-node--image .ecom-video-flow-node__media {
+  position: relative;
+  width: 100%;
+  height: 100%;
+}
+
+.ecom-video-flow-node--image .ecom-video-flow-node__label {
+  position: absolute;
+  left: 0;
+  right: 0;
+  bottom: 6px;
+  text-align: center;
+}
+
+.ecom-video-flow-node--image .ecom-video-flow-node__progress {
+  position: absolute;
+  left: 50%;
+  top: 50%;
+  transform: translate(-50%, -50%);
+  width: auto;
+  height: auto;
+  background: none;
+  color: #53e5ff;
+  font-size: 15px;
+  font-weight: 1000;
+}
+
+.ecom-video-flow-node--image .ecom-video-flow-node__placeholder {
+  position: absolute;
+  inset: 0;
+  display: grid;
+  place-items: center;
+  background: #18231f;
+  color: #7eeecf;
+  font-size: 24px;
+}
+
+/* ── Video nodes ──────────────────────────────── */
+.ecom-video-flow-node--video {
+  width: clamp(88px, 9vw, 128px);
+  aspect-ratio: 9 / 16;
+}
+
+.ecom-video-flow-node--video .ecom-video-flow-node__label {
+  position: absolute;
+  left: 0;
+  right: 0;
+  bottom: 6px;
+  text-align: center;
+}
+
+.ecom-video-flow-node--video .ecom-video-flow-node__progress {
+  position: absolute;
+  left: 50%;
+  top: 50%;
+  transform: translate(-50%, -50%);
+  width: auto;
+  height: auto;
+  background: none;
+  color: #53e5ff;
+  font-size: 15px;
+  font-weight: 1000;
+}
+
+.ecom-video-flow-node--video .ecom-video-flow-node__placeholder {
+  position: absolute;
+  inset: 0;
+  display: grid;
+  place-items: center;
+  background: #18231f;
+  color: #7eeecf;
+  font-size: 24px;
+}
+
+.ecom-video-flow-node--video .ecom-video-flow-node__media video {
+  width: 100%;
+  height: 100%;
+  object-fit: cover;
+}
+
+/* ── Error label ──────────────────────────────── */
+.ecom-video-flow-node__error {
+  position: absolute;
+  left: 0;
+  right: 0;
+  bottom: 24px;
+  overflow: hidden;
+  color: #ff9f9f;
+  font-size: 10px;
+  font-weight: 800;
+  text-align: center;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+/* ── Scene strip overflow ─────────────────────── */
+.ecom-video-scene-strip--text {
+  overflow-x: auto;
+  scrollbar-width: thin;
+  scrollbar-color: #414958 transparent;
+}
+
+.ecom-video-scene-strip--text::-webkit-scrollbar {
+  height: 3px;
+}
+
+.ecom-video-scene-strip--text::-webkit-scrollbar-thumb {
+  background: #414958;
+  border-radius: 999px;
+}
+
 @media (max-width: 900px) {
   .ecom-video-flowbar {
     grid-template-columns: auto 1fr;

src/styles/pages/script-tokens-v5.css

@@ -520,6 +520,48 @@
   font-size: 12px;
 }
 
+.script-eval-v5-retry-btn {
+  margin-left: auto;
+  min-width: 56px;
+  padding: 4px 14px;
+  border: 1px solid rgba(255, 107, 53, 0.35);
+  border-radius: 6px;
+  background: transparent;
+  color: #ff6b35;
+  font-size: 12px;
+  font-weight: 700;
+  cursor: pointer;
+  transition: background 140ms ease;
+}
+
+.script-eval-v5-retry-btn:hover:not(:disabled) {
+  background: rgba(255, 107, 53, 0.15);
+}
+
+.script-eval-v5-retry-btn:disabled {
+  opacity: 0.4;
+  cursor: not-allowed;
+}
+
+.script-eval-v5-loading {
+  display: grid;
+  place-items: center;
+  gap: 12px;
+  padding: 32px 20px;
+  text-align: center;
+}
+
+.script-eval-v5-loading strong {
+  color: var(--fg-body);
+  font-size: 15px;
+  font-weight: 800;
+}
+
+.script-eval-v5-loading p {
+  color: var(--fg-muted);
+  font-size: 12px;
+}
+
 /* Hero */
 .script-eval-v5-hero {
   margin-bottom: 18px;

src/styles/pages/script-tokens.css

@@ -4883,7 +4883,7 @@
 }
 
 .management-status-trend {
-  padding: 6px 14px 10px;
+  padding: 12px 18px 16px;
   border-top: 1px solid var(--border-weak);
 }
 

src/styles/shell/app-shell.css

@@ -563,3 +563,82 @@
   overflow: auto;
   scrollbar-color: rgba(var(--accent-rgb), 0.42) transparent;
 }
+
+/* ── Info button & popover ────────────────────── */
+.info-button {
+  display: inline-grid;
+  width: 32px;
+  height: 32px;
+  place-items: center;
+  border: 1px solid rgba(var(--accent-rgb), 0.22);
+  border-radius: 8px;
+  background: transparent;
+  color: var(--fg-muted);
+  font-size: 15px;
+  cursor: pointer;
+  transition: color 140ms ease, border-color 140ms ease, background 140ms ease;
+}
+
+.info-button:hover {
+  color: var(--accent);
+  border-color: rgba(var(--accent-rgb), 0.4);
+  background: rgba(var(--accent-rgb), 0.06);
+}
+
+.info-popover-anchor {
+  position: relative;
+}
+
+.info-popover {
+  position: absolute;
+  top: calc(100% + 10px);
+  right: 0;
+  z-index: 100;
+  min-width: 280px;
+  max-width: min(360px, calc(100vw - 32px));
+  padding: 20px;
+  border-radius: 14px;
+  background: var(--bg-panel);
+  border: 1px solid var(--border-normal);
+  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.28);
+}
+
+.info-popover dl {
+  display: grid;
+  gap: 12px;
+  margin: 0 0 16px;
+}
+
+.info-popover dt {
+  color: var(--fg-muted);
+  font-size: 11px;
+  font-weight: 700;
+  text-transform: uppercase;
+  letter-spacing: 0.04em;
+}
+
+.info-popover dd {
+  margin: 0 0 0 0;
+  color: var(--fg-body);
+  font-size: 13px;
+  line-height: 1.55;
+}
+
+.info-popover__links {
+  display: flex;
+  gap: 12px;
+  padding-top: 12px;
+  border-top: 1px solid var(--border-weak);
+}
+
+.info-popover__links a {
+  color: var(--accent);
+  font-size: 13px;
+  font-weight: 700;
+  text-decoration: none;
+  cursor: pointer;
+}
+
+.info-popover__links a:hover {
+  text-decoration: underline;
+}

vite.config.ts

@@ -18,6 +18,11 @@ export default defineConfig(({ mode }) => {
           target: env.VITE_DEV_PROXY || "http://47.110.225.76:3600",
           changeOrigin: true,
         },
+        "/dashscope-api": {
+          target: "https://dashscope.aliyuncs.com",
+          changeOrigin: true,
+          rewrite: (path) => path.replace(/^\/dashscope-api/, "/compatible-mode/v1"),
+        },
       },
     },
     preview: {