Merge remote-tracking branch 'origin/master' into codex/generation-task-reliability

# Conflicts:
#	src/components/AppShell.tsx

scripts/smoke-generation-mocked.mjs

@@ -42,9 +42,9 @@ assertNoMatch(
   /dashscope\.aliyuncs\.com|\/dashscope-api\b|Bearer\s+sk-/i,
 );
 assertMatch("image generation must go through the app API", generationClient, /buildApiUrl\("ai\/image"\)/);
-assertMatch("video generation must go through the app API", generationClient, /buildApiUrl\("ai\/video"\)/);
+assertMatch("video generation must go through the app API", generationClient, /serverRequest<\{ taskId: string \}>\("ai\/video"/);
 assertMatch("binary uploads must go through the app OSS API", generationClient, /buildApiUrl\("oss\/upload-binary"\)/);
-assertMatch("URL uploads must go through the app OSS API", generationClient, /buildApiUrl\("oss\/upload-by-url"\)/);
+assertMatch("URL uploads must go through the app OSS API", generationClient, /serverRequest<\{ url: string; signedUrl\?: string; ossKey\?: string \}>\("oss\/upload-by-url"/);
 assertMatch(
   "ecommerce video history must durable-copy media before saving",
   ecommerceVideoService,

src/App.tsx

@@ -15,6 +15,7 @@ import {
   WalletOutlined,
 } from "@ant-design/icons";
 import { lazy, Suspense, useCallback, useEffect, useMemo, useRef, useState } from "react";
+import { useShallow } from "zustand/react/shallow";
 import ErrorBoundary from "./components/ErrorBoundary";
 import { reportError } from "./utils/errorReporting";
 import { initNotificationPermission } from "./utils/generationNotifier";
@@ -126,6 +127,27 @@ const VIEW_KEYS = new Set<WebViewKey>([
 ]);
 
 const PUBLIC_VIEW_SET = new Set<WebViewKey>(["home", "login", "community", "more", "dialogGenerator", "userAgreement", "privacyPolicy", "not-found"]);
+const LEGACY_PAGE_STYLE_VIEWS = new Set<WebViewKey>([
+  "login",
+  "workbench",
+  "canvas",
+  "community",
+  "communityReview",
+  "communityCaseAdd",
+  "assets",
+  "ecommerce",
+  "ecommerceHub",
+  "digitalHuman",
+  "characterMix",
+  "more",
+]);
+
+let legacyPageStylesPromise: Promise<unknown> | null = null;
+
+function loadLegacyPageStyles(): Promise<unknown> {
+  legacyPageStylesPromise ??= import("./styles/pages/legacy-pages.css");
+  return legacyPageStylesPromise;
+}
 
 function normalizeViewKey(rawView: string): WebViewKey {
   const normalized =
@@ -233,61 +255,122 @@ function App() {
   const canvasAutoOpenedRecentRef = useRef(false);
 
   // Session store
-  const session = useSessionStore((s) => s.session);
+  const {
-  const loginPromptOpen = useSessionStore((s) => s.loginPromptOpen);
+    session,
-  const pendingAction = useSessionStore((s) => s.pendingAction);
+    loginPromptOpen,
-  const sessionReplacedOpen = useSessionStore((s) => s.sessionReplacedOpen);
+    pendingAction,
-  const sessionReplacedMessage = useSessionStore((s) => s.sessionReplacedMessage);
+    sessionReplacedOpen,
-  const setSession = useSessionStore((s) => s.setSession);
+    sessionReplacedMessage,
-  const openLoginPrompt = useSessionStore((s) => s.openLoginPrompt);
+    setSession,
-  const closeLoginPrompt = useSessionStore((s) => s.closeLoginPrompt);
+    openLoginPrompt,
-  const showSessionReplaced = useSessionStore((s) => s.showSessionReplaced);
+    closeLoginPrompt,
-  const hideSessionReplaced = useSessionStore((s) => s.hideSessionReplaced);
+    showSessionReplaced,
-  const clearSessionState = useSessionStore((s) => s.clearSession);
+    hideSessionReplaced,
+    clearSession: clearSessionState,
+  } = useSessionStore(useShallow((s) => ({
+    session: s.session,
+    loginPromptOpen: s.loginPromptOpen,
+    pendingAction: s.pendingAction,
+    sessionReplacedOpen: s.sessionReplacedOpen,
+    sessionReplacedMessage: s.sessionReplacedMessage,
+    setSession: s.setSession,
+    openLoginPrompt: s.openLoginPrompt,
+    closeLoginPrompt: s.closeLoginPrompt,
+    showSessionReplaced: s.showSessionReplaced,
+    hideSessionReplaced: s.hideSessionReplaced,
+    clearSession: s.clearSession,
+  })));
 
   // Project store
-  const projects = useProjectStore((s) => s.projects);
+  const {
-  const projectsLoaded = useProjectStore((s) => s.projectsLoaded);
+    projects,
-  const canvasWorkflow = useProjectStore((s) => s.canvasWorkflow);
+    projectsLoaded,
-  const currentCanvasProjectId = useProjectStore((s) => s.currentCanvasProjectId);
+    canvasWorkflow,
-  const pendingDeleteProject = useProjectStore((s) => s.pendingDeleteProject);
+    currentCanvasProjectId,
-  const deleteProjectSubmitting = useProjectStore((s) => s.deleteProjectSubmitting);
+    pendingDeleteProject,
-  const setProjects = useProjectStore((s) => s.setProjects);
+    deleteProjectSubmitting,
-  const setProjectsLoaded = useProjectStore((s) => s.setProjectsLoaded);
+    setProjects,
-  const setCanvasWorkflow = useProjectStore((s) => s.setCanvasWorkflow);
+    setProjectsLoaded,
-  const setCurrentCanvasProjectId = useProjectStore((s) => s.setCurrentCanvasProjectId);
+    setCanvasWorkflow,
-  const openDeleteProjectModal = useProjectStore((s) => s.openDeleteProject);
+    setCurrentCanvasProjectId,
-  const closeDeleteProjectModal = useProjectStore((s) => s.closeDeleteProject);
+    openDeleteProject: openDeleteProjectModal,
-  const setDeleteProjectSubmitting = useProjectStore((s) => s.setDeleteProjectSubmitting);
+    closeDeleteProject: closeDeleteProjectModal,
-  const clearProjectState = useProjectStore((s) => s.clearProjectState);
+    setDeleteProjectSubmitting,
+    clearProjectState,
+  } = useProjectStore(useShallow((s) => ({
+    projects: s.projects,
+    projectsLoaded: s.projectsLoaded,
+    canvasWorkflow: s.canvasWorkflow,
+    currentCanvasProjectId: s.currentCanvasProjectId,
+    pendingDeleteProject: s.pendingDeleteProject,
+    deleteProjectSubmitting: s.deleteProjectSubmitting,
+    setProjects: s.setProjects,
+    setProjectsLoaded: s.setProjectsLoaded,
+    setCanvasWorkflow: s.setCanvasWorkflow,
+    setCurrentCanvasProjectId: s.setCurrentCanvasProjectId,
+    openDeleteProject: s.openDeleteProject,
+    closeDeleteProject: s.closeDeleteProject,
+    setDeleteProjectSubmitting: s.setDeleteProjectSubmitting,
+    clearProjectState: s.clearProjectState,
+  })));
 
   // Task store
-  const tasks = useTaskStore((s) => s.tasks);
+  const {
-  const appendTask = useTaskStore((s) => s.appendTask);
+    tasks,
-  const mergeServerTasks = useTaskStore((s) => s.mergeServerTasks);
+    appendTask,
-  const clearTasks = useTaskStore((s) => s.clearTasks);
+    mergeServerTasks,
+    clearTasks,
+  } = useTaskStore(useShallow((s) => ({
+    tasks: s.tasks,
+    appendTask: s.appendTask,
+    mergeServerTasks: s.mergeServerTasks,
+    clearTasks: s.clearTasks,
+  })));
 
   // App store
-  const usage = useAppStore((s) => s.usage);
+  const {
-  const runtimeNotifications = useAppStore((s) => s.runtimeNotifications);
+    usage,
-  const serverNotifications = useAppStore((s) => s.serverNotifications);
+    runtimeNotifications,
-  const activeView = useAppStore((s) => s.activeView);
+    serverNotifications,
-  const workspaceExpanded = useAppStore((s) => s.workspaceExpanded);
+    activeView,
-  const imageWorkbenchTool = useAppStore((s) => s.imageWorkbenchTool);
+    workspaceExpanded,
-  const pendingEcommerceTemplate = useAppStore((s) => s.pendingEcommerceTemplate);
+    imageWorkbenchTool,
-  const backendHealth = useAppStore((s) => s.backendHealth);
+    pendingEcommerceTemplate,
-  const setUsage = useAppStore((s) => s.setUsage);
+    backendHealth,
-  const pushNotification = useAppStore((s) => s.pushNotification);
+    setUsage,
-  const setRuntimeNotifications = useAppStore((s) => s.setRuntimeNotifications);
+    pushNotification,
-  const setServerNotifications = useAppStore((s) => s.setServerNotifications);
+    setRuntimeNotifications,
-  const setView = useAppStore((s) => s.setView);
+    setServerNotifications,
-  const setWorkspaceExpanded = useAppStore((s) => s.setWorkspaceExpanded);
+    setView,
-  const setImageWorkbenchTool = useAppStore((s) => s.setImageWorkbenchTool);
+    setWorkspaceExpanded,
-  const setPendingEcommerceTemplate = useAppStore((s) => s.setPendingEcommerceTemplate);
+    setImageWorkbenchTool,
-  const setBackendHealth = useAppStore((s) => s.setBackendHealth);
+    setPendingEcommerceTemplate,
-  const markNotificationRead = useAppStore((s) => s.markNotificationRead);
+    setBackendHealth,
-  const markAllNotificationsRead = useAppStore((s) => s.markAllNotificationsRead);
+    markNotificationRead,
-  const clearAppState = useAppStore((s) => s.clearAppState);
+    markAllNotificationsRead,
+    clearAppState,
+  } = useAppStore(useShallow((s) => ({
+    usage: s.usage,
+    runtimeNotifications: s.runtimeNotifications,
+    serverNotifications: s.serverNotifications,
+    activeView: s.activeView,
+    workspaceExpanded: s.workspaceExpanded,
+    imageWorkbenchTool: s.imageWorkbenchTool,
+    pendingEcommerceTemplate: s.pendingEcommerceTemplate,
+    backendHealth: s.backendHealth,
+    setUsage: s.setUsage,
+    pushNotification: s.pushNotification,
+    setRuntimeNotifications: s.setRuntimeNotifications,
+    setServerNotifications: s.setServerNotifications,
+    setView: s.setView,
+    setWorkspaceExpanded: s.setWorkspaceExpanded,
+    setImageWorkbenchTool: s.setImageWorkbenchTool,
+    setPendingEcommerceTemplate: s.setPendingEcommerceTemplate,
+    setBackendHealth: s.setBackendHealth,
+    markNotificationRead: s.markNotificationRead,
+    markAllNotificationsRead: s.markAllNotificationsRead,
+    clearAppState: s.clearAppState,
+  })));
 
   const [ecommerceEverMounted, setEcommerceEverMounted] = useState(false);
   const isEcommerceActive = activeView === "ecommerce" || activeView === "ecommerceHub";
@@ -295,6 +378,12 @@ function App() {
     if (isEcommerceActive && !ecommerceEverMounted) setEcommerceEverMounted(true);
   }, [isEcommerceActive]); // eslint-disable-line react-hooks/exhaustive-deps
 
+  useEffect(() => {
+    if (LEGACY_PAGE_STYLE_VIEWS.has(activeView) || ecommerceEverMounted) {
+      void loadLegacyPageStyles();
+    }
+  }, [activeView, ecommerceEverMounted]);
+
   // Dismiss boot splash after first render
   useEffect(() => {
     const splash = document.getElementById("app-boot-splash");

src/api/aiGenerationClient.ts

@@ -3,6 +3,7 @@ import {
   buildAuthHeaders,
   isRecord,
   readJsonResponse,
+  serverRequest,
   throwResponseError,
 } from "./serverConnection";
 import { isOptionalApiRouteMissing } from "./apiErrorUtils";
@@ -243,6 +244,10 @@ function emitImageRouteDebug(label: string, payload: Record<string, unknown>): v
 
 let taskHistoryRouteMissing = false;
 
+const TASK_SUBMIT_TIMEOUT_MS = 90_000;
+const TASK_STATUS_TIMEOUT_MS = 20_000;
+const NON_RETRYING_REQUEST = { maxRetries: 0 };
+
 export const aiGenerationClient = {
   async createImageTask(input: ImageGenInput): Promise<ImageTaskCreateResponse> {
     const requestUrl = buildApiUrl("ai/image");
@@ -256,15 +261,13 @@ export const aiGenerationClient = {
       projectId: input.projectId,
       conversationId: input.conversationId,
     });
-    const res = await fetch(requestUrl, {
+    const payload = await serverRequest<ImageTaskCreateResponse>("ai/image", {
       method: "POST",
-      headers: buildAuthHeaders(),
+      body: input,
-      body: JSON.stringify(input),
+      timeoutMs: TASK_SUBMIT_TIMEOUT_MS,
+      maxRetries: NON_RETRYING_REQUEST.maxRetries,
+      fallbackMessage: "Image generation request failed",
     });
-    if (!res.ok) {
-      await throwResponseError(res, "Image generation request failed");
-    }
-    const payload = await readJsonResponse<ImageTaskCreateResponse>(res, "Image generation response failed");
     if (payload.providerDebug) {
       emitImageRouteDebug("[ai/image-provider-debug]", payload.providerDebug as Record<string, unknown>);
     }
@@ -272,96 +275,83 @@ export const aiGenerationClient = {
   },
 
   async createVideoTask(input: VideoGenInput): Promise<{ taskId: string }> {
-    const res = await fetch(buildApiUrl("ai/video"), {
+    return serverRequest<{ taskId: string }>("ai/video", {
       method: "POST",
-      headers: buildAuthHeaders(),
+      body: input,
-      body: JSON.stringify(input),
+      timeoutMs: TASK_SUBMIT_TIMEOUT_MS,
+      maxRetries: NON_RETRYING_REQUEST.maxRetries,
+      fallbackMessage: "Video generation request failed",
     });
-    if (!res.ok) {
-      await throwResponseError(res, "Video generation request failed");
-    }
-    return readJsonResponse<{ taskId: string }>(res, "Video generation response failed");
   },
 
   async createVideoSuperResolveTask(input: VideoSuperResolveInput): Promise<{ taskId: string }> {
-    const res = await fetch(buildApiUrl("ai/video/super-resolve"), {
+    return serverRequest<{ taskId: string }>("ai/video/super-resolve", {
       method: "POST",
-      headers: buildAuthHeaders(),
+      body: input,
-      body: JSON.stringify(input),
+      timeoutMs: TASK_SUBMIT_TIMEOUT_MS,
+      maxRetries: NON_RETRYING_REQUEST.maxRetries,
+      fallbackMessage: "Video super-resolution request failed",
     });
-    if (!res.ok) {
-      await throwResponseError(res, "Video super-resolution request failed");
-    }
-    return readJsonResponse<{ taskId: string }>(res, "Video super-resolution response failed");
   },
 
   async createEraseSubtitlesTask(input: EraseSubtitlesInput): Promise<{ taskId: string }> {
-    const res = await fetch(buildApiUrl("ai/video/erase-subtitles"), {
+    return serverRequest<{ taskId: string }>("ai/video/erase-subtitles", {
       method: "POST",
-      headers: buildAuthHeaders(),
+      body: input,
-      body: JSON.stringify(input),
+      timeoutMs: TASK_SUBMIT_TIMEOUT_MS,
+      maxRetries: NON_RETRYING_REQUEST.maxRetries,
+      fallbackMessage: "Subtitle removal request failed",
     });
-    if (!res.ok) {
-      await throwResponseError(res, "Subtitle removal request failed");
-    }
-    return readJsonResponse<{ taskId: string }>(res, "Subtitle removal response failed");
   },
 
   async createVideoEditTask(input: VideoEditInput): Promise<{ taskId: string }> {
-    const res = await fetch(buildApiUrl("ai/video/edit"), {
+    return serverRequest<{ taskId: string }>("ai/video/edit", {
       method: "POST",
-      headers: buildAuthHeaders(),
+      body: { ...input, model: input.model || "happyhorse-1.0-video-edit" },
-      body: JSON.stringify({ ...input, model: input.model || "happyhorse-1.0-video-edit" }),
+      timeoutMs: TASK_SUBMIT_TIMEOUT_MS,
+      maxRetries: NON_RETRYING_REQUEST.maxRetries,
+      fallbackMessage: "Video edit request failed",
     });
-    if (!res.ok) {
-      await throwResponseError(res, "Video edit request failed");
-    }
-    return readJsonResponse<{ taskId: string }>(res, "Video edit response failed");
   },
 
   async createImageSuperResolveTask(input: ImageSuperResolveInput): Promise<{ taskId: string }> {
-    const res = await fetch(buildApiUrl("ai/image/super-resolve"), {
+    return serverRequest<{ taskId: string }>("ai/image/super-resolve", {
       method: "POST",
-      headers: buildAuthHeaders(),
+      body: input,
-      body: JSON.stringify(input),
+      timeoutMs: TASK_SUBMIT_TIMEOUT_MS,
+      maxRetries: NON_RETRYING_REQUEST.maxRetries,
+      fallbackMessage: "Image super-resolution request failed",
     });
-    if (!res.ok) {
-      await throwResponseError(res, "Image super-resolution request failed");
-    }
-    return readJsonResponse<{ taskId: string }>(res, "Image super-resolution response failed");
   },
 
   async createImageEditTask(input: ImageEditInput): Promise<{ taskId: string }> {
-    const res = await fetch(buildApiUrl("ai/image/edit"), {
+    return serverRequest<{ taskId: string }>("ai/image/edit", {
       method: "POST",
-      headers: buildAuthHeaders(),
+      body: input,
-      body: JSON.stringify(input),
+      timeoutMs: TASK_SUBMIT_TIMEOUT_MS,
+      maxRetries: NON_RETRYING_REQUEST.maxRetries,
+      fallbackMessage: "Image edit request failed",
     });
-    if (!res.ok) {
-      await throwResponseError(res, "Image edit request failed");
-    }
-    return readJsonResponse<{ taskId: string }>(res, "Image edit response failed");
   },
 
   async cancelTask(taskId: string): Promise<void> {
-    const res = await fetch(buildApiUrl(`ai/tasks/${taskId}/cancel`), {
+    try {
+      await serverRequest<void>(`ai/tasks/${taskId}/cancel`, {
         method: "PATCH",
-      headers: buildAuthHeaders(),
+        maxRetries: NON_RETRYING_REQUEST.maxRetries,
+        fallbackMessage: "Task cancel failed",
       });
-    if (!res.ok && res.status !== 404) {
+    } catch (error) {
-      await throwResponseError(res, "Task cancel failed");
+      if (isOptionalApiRouteMissing(error)) return;
+      throw error;
     }
   },
 
   async getTaskStatus(taskId: string): Promise<AiTaskStatus> {
-    const res = await fetch(buildApiUrl(`ai/tasks/${taskId}`), {
+    return serverRequest<AiTaskStatus>(`ai/tasks/${taskId}`, {
-      method: "GET",
+      timeoutMs: TASK_STATUS_TIMEOUT_MS,
-      headers: buildAuthHeaders(),
+      fallbackMessage: "Task status request failed",
     });
-    if (!res.ok) {
-      await throwResponseError(res, "Task status request failed");
-    }
-    return readJsonResponse<AiTaskStatus>(res, "Task status response failed");
   },
 
   async downloadTaskResult(taskId: string): Promise<{ blob: Blob; filename?: string; contentType?: string }> {
@@ -387,13 +377,11 @@ export const aiGenerationClient = {
     if (params?.status) search.set("status", params.status);
     if (params?.type) search.set("type", params.type);
     if (params?.projectId) search.set("projectId", params.projectId);
-    const res = await fetch(buildApiUrl(`ai/tasks${search.toString() ? `?${search}` : ""}`), {
-      method: "GET",
-      headers: buildAuthHeaders(),
-    });
-    if (!res.ok) {
     try {
-        await throwResponseError(res, "Task history request failed");
+      const payload = await serverRequest<unknown>(`ai/tasks${search.toString() ? `?${search}` : ""}`, {
+        fallbackMessage: "Task history request failed",
+      });
+      return extractTaskList(payload).map(toPreviewTask);
     } catch (error) {
       if (isOptionalApiRouteMissing(error)) {
         taskHistoryRouteMissing = true;
@@ -401,35 +389,29 @@ export const aiGenerationClient = {
       }
       throw error;
     }
-    }
-    const payload = await readJsonResponse<unknown>(res, "Task history response failed");
-    return extractTaskList(payload).map(toPreviewTask);
   },
 
   async bindTaskToConversation(taskId: string, conversationId: number): Promise<void> {
-    const res = await fetch(buildApiUrl(`ai/tasks/${taskId}/conversation`), {
+    try {
+      await serverRequest<void>(`ai/tasks/${taskId}/conversation`, {
         method: "PATCH",
-      headers: buildAuthHeaders(),
+        body: { conversationId },
-      body: JSON.stringify({ conversationId }),
+        maxRetries: NON_RETRYING_REQUEST.maxRetries,
+        fallbackMessage: "Task conversation binding failed",
       });
-    if (res.status === 404) {
+    } catch (error) {
-      return;
+      if (isOptionalApiRouteMissing(error)) return;
-    }
+      throw error;
-    if (!res.ok) {
-      await throwResponseError(res, "Task conversation binding failed");
     }
   },
 
   async uploadAsset(input: UploadAssetInput): Promise<{ url: string; signedUrl?: string; ossKey?: string }> {
-    const res = await fetch(buildApiUrl("oss/upload"), {
+    return serverRequest<{ url: string; signedUrl?: string; ossKey?: string }>("oss/upload", {
       method: "POST",
-      headers: buildAuthHeaders(),
+      body: input,
-      body: JSON.stringify(input),
+      maxRetries: NON_RETRYING_REQUEST.maxRetries,
+      fallbackMessage: "Asset upload failed",
     });
-    if (!res.ok) {
-      await throwResponseError(res, "Asset upload failed");
-    }
-    return readJsonResponse<{ url: string; ossKey?: string }>(res, "Asset upload response failed");
   },
 
   async uploadAssetBinary(blob: Blob, options?: { name?: string; mimeType?: string; scope?: string }): Promise<{ url: string; signedUrl?: string; ossKey?: string }> {
@@ -451,15 +433,12 @@ export const aiGenerationClient = {
   },
 
   async uploadAssetByUrl(input: UploadAssetByUrlInput): Promise<{ url: string; signedUrl?: string; ossKey?: string }> {
-    const res = await fetch(buildApiUrl("oss/upload-by-url"), {
+    return serverRequest<{ url: string; signedUrl?: string; ossKey?: string }>("oss/upload-by-url", {
       method: "POST",
-      headers: buildAuthHeaders(),
+      body: input,
-      body: JSON.stringify(input),
+      maxRetries: NON_RETRYING_REQUEST.maxRetries,
+      fallbackMessage: "Asset upload by URL failed",
     });
-    if (!res.ok) {
-      await throwResponseError(res, "Asset upload by URL failed");
-    }
-    return readJsonResponse<{ url: string; ossKey?: string }>(res, "Asset upload by URL response failed");
   },
 
   subscribeTaskStatus(

src/api/providerHealthClient.ts

@@ -1,4 +1,4 @@
-import { buildApiUrl, buildAuthHeaders } from "./serverConnection";
+import { serverRequest } from "./serverConnection";
 
 export interface ProviderHealthEntry {
   status: string;
@@ -32,13 +32,8 @@ export interface ProviderHealthResponse {
 
 export const providerHealthClient = {
   async getStatus(): Promise<ProviderHealthResponse> {
-    const res = await fetch(buildApiUrl("admin/providers/status"), {
+    return serverRequest<ProviderHealthResponse>("admin/providers/status", {
-      method: "GET",
+      fallbackMessage: "Provider health request failed",
-      headers: buildAuthHeaders(),
     });
-    if (!res.ok) {
-      throw new Error(`Provider health request failed (${res.status})`);
-    }
-    return res.json() as Promise<ProviderHealthResponse>;
   },
 };

src/api/scriptEvalClient.ts

@@ -1,4 +1,4 @@
-import { buildApiUrl, buildAuthHeaders } from "./serverConnection";
+import { serverRequest } from "./serverConnection";
 
 export interface ScriptEvalResult {
   totalScore: number;
@@ -107,6 +107,17 @@ function isRecord(value: unknown): value is Record<string, unknown> {
   return Boolean(value && typeof value === "object" && !Array.isArray(value));
 }
 
+function normalizeEvidenceItems(source: unknown[], limit: number): string[] {
+  const items: string[] = [];
+  for (const item of source) {
+    const value = String(item).trim();
+    if (!value) continue;
+    items.push(value);
+    if (items.length >= limit) break;
+  }
+  return items;
+}
+
 function normalizeNestedScores(value: unknown): Record<string, Record<string, number>> {
   if (!isRecord(value)) return {};
 
@@ -132,7 +143,7 @@ function normalizeEvidence(value: unknown): Record<string, string[]> {
     const source = value[dimensionKey] ?? (dimensionKey === "logic" ? value.dialogue : undefined);
     if (!Array.isArray(source)) continue;
 
-    const items = source.map(String).map((item) => item.trim()).filter(Boolean).slice(0, 3);
+    const items = normalizeEvidenceItems(source, 3);
     if (items.length > 0) normalized[dimensionKey] = items;
   }
 
@@ -140,10 +151,13 @@ function normalizeEvidence(value: unknown): Record<string, string[]> {
 }
 
 export async function evaluateScript(script: string, signal?: AbortSignal): Promise<ScriptEvalResult> {
-  const res = await fetch(buildApiUrl("ai/chat"), {
+  const payload = await serverRequest<{
+    content?: string;
+    choices?: Array<{ message?: { content?: string } }>;
+    text?: string;
+  }>("ai/chat", {
     method: "POST",
-    headers: buildAuthHeaders(),
+    body: {
-    body: JSON.stringify({
       model: MODEL,
       messages: [
         { role: "system", content: EVAL_SYSTEM_PROMPT },
@@ -153,16 +167,13 @@ export async function evaluateScript(script: string, signal?: AbortSignal): Prom
       stream: false,
       temperature: 0.3,
       max_tokens: 4096,
-    }),
+    },
     signal,
+    timeoutMs: 180_000,
+    maxRetries: 0,
+    fallbackMessage: "评测请求失败",
   });
 
-  if (!res.ok) {
-    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();
   const content: string = payload?.content ?? payload?.choices?.[0]?.message?.content ?? payload?.text ?? "";
 
   if (!content) throw new Error("模型未返回有效内容");

src/api/serverConnection.ts

@@ -22,6 +22,9 @@ export interface ServerRequestOptions {
   signal?: AbortSignal;
   /** Per-request timeout in ms. Defaults to DEFAULT_REQUEST_TIMEOUT_MS. Pass 0 to disable. */
   timeoutMs?: number;
+  /** Defaults to 2. Use 0 for non-idempotent task submission endpoints. */
+  maxRetries?: number;
+  fallbackMessage?: string;
 }
 
 export const DEFAULT_REQUEST_TIMEOUT_MS = 30_000;
@@ -343,8 +346,10 @@ const MAX_RETRIES = 2;
 export async function serverRequest<T>(path: string, options?: ServerRequestOptions): Promise<T> {
   let lastError: unknown;
   const timeoutMs = options?.timeoutMs ?? DEFAULT_REQUEST_TIMEOUT_MS;
+  const maxRetries = options?.maxRetries ?? MAX_RETRIES;
+  const fallbackMessage = options?.fallbackMessage || "Request failed";
 
-  for (let attempt = 0; attempt <= MAX_RETRIES; attempt++) {
+  for (let attempt = 0; attempt <= maxRetries; attempt++) {
     const controller = timeoutMs > 0 ? new AbortController() : null;
     const timeoutId =
       controller && typeof window !== "undefined"
@@ -366,11 +371,11 @@ export async function serverRequest<T>(path: string, options?: ServerRequestOpti
         credentials: "include",
       });
 
-      const payload = await readJsonResponse<unknown>(response, "Request failed");
+      const payload = await readJsonResponse<unknown>(response, fallbackMessage);
       return (options?.raw ? payload : unwrapApiPayload(payload)) as T;
     } catch (error) {
       lastError = error;
-      if (attempt < MAX_RETRIES && isRetryable(error) && !options?.signal?.aborted) {
+      if (attempt < maxRetries && isRetryable(error) && !options?.signal?.aborted) {
         await new Promise((r) => setTimeout(r, getRetryDelay(attempt, error)));
         continue;
       }

src/components/AppShell.tsx

@@ -41,6 +41,32 @@ interface AppShellProps {
 }
 
 const BRAND_LOGO_URL = ossAssets.brand.logo;
+const TOOL_SURFACE_VIEW_SET = new Set<WebViewKey>([
+  "workbench",
+  "canvas",
+  "more",
+  "scriptTokens",
+  "tokenUsage",
+  "ecommerceTemplates",
+  "sizeTemplate",
+  "imageWorkbench",
+  "resolutionUpscale",
+  "digitalHuman",
+  "dialogGenerator",
+  "avatarConsole",
+  "characterMix",
+] as WebViewKey[]);
+const PRIMARY_NAV_ORDER: WebViewKey[] = [
+  "workbench",
+  "ecommerce",
+  "sizeTemplate",
+  "canvas",
+  "scriptTokens",
+  "tokenUsage",
+  "community",
+  "assets",
+  "more",
+];
 
 function formatBalance(cents: number): string {
   const value = Math.max(0, cents) / 100;
@@ -75,38 +101,12 @@ function AppShell({
   const [navJustActivated, setNavJustActivated] = useState<WebViewKey | null>(null);
   const isAuthView = activeView === "login";
   const isImmersiveView = activeView === "agent" || activeView === "avatarConsole";
-  const showFloatingNav = (!isAuthView || !!session) && !isImmersiveView && activeView !== "home";
+  const showFloatingNav = !isAuthView && !isImmersiveView && activeView !== "home";
-  const toolSurfaceViews = [
+  const showPageScrollActions = showFloatingNav && !TOOL_SURFACE_VIEW_SET.has(activeView);
-    "workbench",
-    "canvas",
-    "more",
-    "scriptTokens",
-    "tokenUsage",
-    "ecommerceTemplates",
-    "sizeTemplate",
-    "imageWorkbench",
-    "resolutionUpscale",
-    "digitalHuman",
-    "dialogGenerator",
-    "avatarConsole",
-    "characterMix",
-  ] as WebViewKey[];
-  const showPageScrollActions = showFloatingNav && !toolSurfaceViews.includes(activeView);
 
   const visibleNavItems = useMemo(
     () => {
-      const orderedKeys: WebViewKey[] = [
+      return PRIMARY_NAV_ORDER
-        "workbench",
-        "ecommerce",
-        "sizeTemplate",
-        "canvas",
-        "scriptTokens",
-        "tokenUsage",
-        "community",
-        "assets",
-        "more",
-      ];
-      return orderedKeys
         .map((key) => navItems.find((item) => item.key === key))
         .filter((item): item is WebNavItem => Boolean(item));
     },

src/components/NotFoundPage.tsx

@@ -1,5 +1,6 @@
 import { HomeOutlined } from "@ant-design/icons";
 import { useCallback } from "react";
+import "../styles/pages/not-found.css";
 
 interface NotFoundPageProps {
   onGoHome: () => void;

src/features/agent/AgentPage.tsx

@@ -14,6 +14,7 @@ import {
   ThunderboltOutlined,
 } from "@ant-design/icons";
 import { useRef, useState } from "react";
+import "../../styles/pages/agent.css";
 import WorkspacePageShell from "../../components/WorkspacePageShell";
 import type { WebGenerationPreviewTask } from "../../types";
 

src/features/assets/AssetsPage.tsx

@@ -11,6 +11,7 @@ import {
   UserOutlined,
 } from "@ant-design/icons";
 import { useCallback, useEffect, useMemo, useRef, useState, type JSX } from "react";
+import "../../styles/pages/assets.css";
 import { assetClient, type ServerAssetItem } from "../../api/assetClient";
 import { aiGenerationClient } from "../../api/aiGenerationClient";
 import { useDebounce } from "../../hooks/useDebounce";

src/features/canvas/CanvasMarkingPopover.tsx

@@ -0,0 +1,40 @@
+interface CanvasMarkingPopoverProps {
+  value?: string;
+  placeholder: string;
+  onChange: (value: string) => void;
+  onClear: () => void;
+  onDone: () => void;
+}
+
+export function CanvasMarkingPopover({
+  value,
+  placeholder,
+  onChange,
+  onClear,
+  onDone,
+}: CanvasMarkingPopoverProps) {
+  return (
+    <div
+      className="studio-canvas-marking-popover"
+      onMouseDown={(event) => event.stopPropagation()}
+      onClick={(event) => event.stopPropagation()}
+    >
+      <textarea
+        className="studio-canvas-marking-input"
+        placeholder={placeholder}
+        value={value || ""}
+        onChange={(event) => onChange(event.target.value)}
+      />
+      <div className="studio-canvas-marking-actions">
+        {value ? (
+          <button type="button" className="studio-canvas-marking-clear" onClick={onClear}>
+            清除
+          </button>
+        ) : null}
+        <button type="button" className="studio-canvas-marking-done" onClick={onDone}>
+          完成
+        </button>
+      </div>
+    </div>
+  );
+}

src/features/canvas/CanvasPage.tsx

@@ -28,10 +28,13 @@
 import {
   ReactFlow,
 } from "@xyflow/react";
+import "@xyflow/react/dist/style.css";
+import "../../styles/pages/canvas.css";
 import { useCallback, useEffect, useMemo, useRef, useState, type ChangeEvent, type CSSProperties, type MouseEvent, type WheelEvent } from "react";
 import { aiGenerationClient } from "../../api/aiGenerationClient";
 import { assetClient, type ServerAssetItem } from "../../api/assetClient";
 import { communityClient } from "../../api/communityClient";
+import { modelCapabilitiesClient } from "../../api/modelCapabilitiesClient";
 import type { CreatePreviewTaskInput } from "../../api/webGenerationGateway";
 import WorkspacePageShell from "../../components/WorkspacePageShell";
 import type {
@@ -52,6 +55,7 @@ import { useCanvasHistory, type CanvasHistorySnapshot } from "./useCanvasHistory
 import { useCanvasKeyboard } from "./useCanvasKeyboard";
 import { useCanvasNodeDrag } from "./useCanvasNodeDrag";
 import { useCanvasGeneration, addCanvasGenKeepalive, removeCanvasGenKeepalive } from "./useCanvasGeneration";
+import { useCanvasAssetSummary, useCanvasVisibleNodes } from "./useCanvasDerivedState";
 import {
   toHappyHorseDisplayModel,
 } from "../../utils/happyHorseRouting";
@@ -118,7 +122,7 @@ import {
   defaultVideoModel,
   image4kCapableModels,
   imageFocusRatioOptions,
-  imageModelOptions,
+  imageModelOptions as fallbackCanvasImageModelOptions,
   imageRatioOptions,
   textModelOptions,
   videoDurationOptions,
@@ -182,6 +186,8 @@ import {
 } from "./canvasWorkflowDeserialize";
 import { CanvasNodeToolbar, CanvasNodeVideoPlayer, CanvasSelectChip } from "./canvasComponents";
 import type { CanvasNodeToolbarAction } from "./canvasComponents";
+import { CanvasMarkingPopover } from "./CanvasMarkingPopover";
+import { CanvasPromptMentionTextarea, CanvasTextPromptComposer } from "./CanvasTextPromptComposer";
 import { CanvasMultiGridPanel, CanvasUpscalePanel, CanvasInpaintPanel } from "./canvasToolPanels";
 import { CanvasSmoothedProgressRing } from "./CanvasSmoothedProgressRing";
 
@@ -193,7 +199,6 @@ const canvasEnterpriseVideoModelOptions: CanvasOption[] = ENTERPRISE_VIDEO_MODEL
 // --- Canvas generation keep-alive (survives page refresh / view switch) ---
 
 const MENTION_TOKEN_RE = /@(?:图片|视频|文本)\d+/g;
-const MENTION_BOUNDARY_RE = /\s|[，。、；：！？?(){}[\]<>]/;
 
 function buildNodeMentionOptions(
   kind: CanvasNodeKind,
@@ -354,6 +359,8 @@ function CanvasPage({
   const [projectNameEditing, setProjectNameEditing] = useState(false);
   const [videoNodeMenu, setVideoNodeMenu] = useState<{ left: number; top: number; nodeId: string } | null>(null);
   const [videoNodes, setVideoNodes] = useState<CanvasVideoNode[]>([]);
+  const [canvasImageModelOptions, setCanvasImageModelOptions] = useState<CanvasOption[]>(fallbackCanvasImageModelOptions);
+  const [canvasVideoModelOptions, setCanvasVideoModelOptions] = useState<CanvasOption[]>(canvasEnterpriseVideoModelOptions);
   const [selectedNode, setSelectedNode] = useState<CanvasSelectedNode | null>(null);
   const [selectedNodes, setSelectedNodes] = useState<CanvasSelectedNode[]>([]);
   const [selectionContextMenu, setSelectionContextMenu] = useState<CanvasFloatingMenuPosition | null>(null);
@@ -394,10 +401,12 @@ function CanvasPage({
   const suppressNextPaneClickRef = useRef(false);
   const canvasAutoSaveTimerRef = useRef<number | null>(null);
   const canvasAutoSaveIdleHandleRef = useRef<number | null>(null);
+  const canvasAutoSaveRetryTimerRef = useRef<number | null>(null);
   const canvasAutoSaveInFlightRef = useRef(false);
   const canvasAutoSavePendingRef = useRef(false);
   const lastAutoSavedWorkflowFingerprintRef = useRef("");
   const canvasAutoSaveHydrationRef = useRef(true);
+  const textNodeMentionFocusTimerRef = useRef<number | null>(null);
   const textNodeIdRef = useRef(9);
   const imageNodeIdRef = useRef(1);
   const videoNodeIdRef = useRef(1);
@@ -458,9 +467,39 @@ function CanvasPage({
     callbacksRef: dragCallbacksRef,
     suppressNextPaneClickRef,
   });
+
+  useEffect(() => {
+    let cancelled = false;
+
+    if (!isAuthenticated) {
+      setCanvasImageModelOptions(fallbackCanvasImageModelOptions);
+      setCanvasVideoModelOptions(canvasEnterpriseVideoModelOptions);
+      return () => {
+        cancelled = true;
+      };
+    }
+
+    modelCapabilitiesClient
+      .get()
+      .then((capabilities) => {
+        if (cancelled) return;
+        setCanvasImageModelOptions(capabilities.imageModels.length ? capabilities.imageModels : fallbackCanvasImageModelOptions);
+        setCanvasVideoModelOptions(capabilities.videoModels.length ? capabilities.videoModels : canvasEnterpriseVideoModelOptions);
+      })
+      .catch(() => {
+        if (cancelled) return;
+        setCanvasImageModelOptions(fallbackCanvasImageModelOptions);
+        setCanvasVideoModelOptions(canvasEnterpriseVideoModelOptions);
+      });
+
+    return () => {
+      cancelled = true;
+    };
+  }, [isAuthenticated]);
+
   const visibleImageModelOptions = useMemo(
-    () => filterImageModelOptionsForSession(imageModelOptions, session),
+    () => filterImageModelOptionsForSession(canvasImageModelOptions, session),
-    [session],
+    [canvasImageModelOptions, session],
   );
   const fallbackVisibleImageModel = visibleImageModelOptions[0]?.value || defaultImageModel;
   const resolveVisibleImageModel = useCallback(
@@ -486,7 +525,11 @@ function CanvasPage({
     else if (kind === "video") updateVideoNodePrompt(nodeId, nextValue);
     else updateTextNodePrompt(nodeId, nextValue);
     closeTextNodeMention(nodeId);
-    setTimeout(() => {
+    if (textNodeMentionFocusTimerRef.current !== null) {
+      window.clearTimeout(textNodeMentionFocusTimerRef.current);
+    }
+    textNodeMentionFocusTimerRef.current = window.setTimeout(() => {
+      textNodeMentionFocusTimerRef.current = null;
       if (textarea) {
         textarea.focus();
         textarea.setSelectionRange(nextCaret, nextCaret);
@@ -522,10 +565,22 @@ function CanvasPage({
   const [autoSaveStatus, setAutoSaveStatus] = useState<"saved" | "saving" | "error" | "idle">("idle");
   const autoSaveStatusTimerRef = useRef<number | null>(null);
 
+  useEffect(() => {
+    return () => {
+      if (canvasAutoSaveTimerRef.current !== null) window.clearTimeout(canvasAutoSaveTimerRef.current);
+      if (canvasAutoSaveRetryTimerRef.current !== null) window.clearTimeout(canvasAutoSaveRetryTimerRef.current);
+      if (autoSaveStatusTimerRef.current !== null) window.clearTimeout(autoSaveStatusTimerRef.current);
+      if (textNodeMentionFocusTimerRef.current !== null) window.clearTimeout(textNodeMentionFocusTimerRef.current);
+      if (canvasAutoSaveIdleHandleRef.current !== null && "cancelIdleCallback" in window) {
+        window.cancelIdleCallback(canvasAutoSaveIdleHandleRef.current);
+      }
+    };
+  }, []);
+
   // Save immediately when user leaves page or switches tab (placed after runCanvasAutoSave definition)
   // — see useEffect below near runCanvasAutoSave
 
-  const canvasAssets = serverAssets.filter((asset) => asset.imageUrl);
+  const { canvasAssets, assetCountsByCategory } = useCanvasAssetSummary(serverAssets);
   const shouldShowEmptyProjectState =
     projectsLoaded && projects.length === 0 && !projectId && workflow.source === "blank" && workflow.nodes.length === 0;
   const isWaitingForProjects = isAuthenticated && !projectsLoaded;
@@ -2587,13 +2642,17 @@ function CanvasPage({
     setConnectorDrag(null);
   };
 
-  const collapsedPackageNodeKeys = new Set(
+  const {
-    nodePackages.flatMap((nodePackage) =>
+    isNodeCollapsedInPackage,
-      nodePackage.collapsed ? nodePackage.nodeIds.map((node) => getCanvasSelectionKey(node)) : []
+    visibleTextNodes,
-    )
+    visibleImageNodes,
-  );
+    visibleVideoNodes,
-  const isNodeCollapsedInPackage = (kind: CanvasNodeKind, id: string) =>
+  } = useCanvasVisibleNodes({
-    collapsedPackageNodeKeys.has(getCanvasSelectionKey({ kind, id }));
+    textNodes,
+    imageNodes,
+    videoNodes,
+    nodePackages,
+  });
   const isLinkCollapsedInPackage = (link: { sourceKind: CanvasNodeKind; sourceNodeId: string; targetKind: CanvasNodeKind; targetNodeId: string }) =>
     isNodeCollapsedInPackage(link.sourceKind, link.sourceNodeId) ||
     isNodeCollapsedInPackage(link.targetKind, link.targetNodeId);
@@ -3126,7 +3185,13 @@ function CanvasPage({
       canvasAutoSaveInFlightRef.current = false;
       if (canvasAutoSavePendingRef.current) {
         canvasAutoSavePendingRef.current = false;
-        window.setTimeout(() => void runCanvasAutoSave(), canvasAutoSaveIdleTimeoutMs);
+        if (canvasAutoSaveRetryTimerRef.current !== null) {
+          window.clearTimeout(canvasAutoSaveRetryTimerRef.current);
+        }
+        canvasAutoSaveRetryTimerRef.current = window.setTimeout(() => {
+          canvasAutoSaveRetryTimerRef.current = null;
+          void runCanvasAutoSave();
+        }, canvasAutoSaveIdleTimeoutMs);
       }
     }
   }, [
@@ -3195,7 +3260,13 @@ function CanvasPage({
         );
         return;
       }
-      window.setTimeout(() => void runCanvasAutoSave(), canvasAutoSaveIdleTimeoutMs);
+      if (canvasAutoSaveRetryTimerRef.current !== null) {
+        window.clearTimeout(canvasAutoSaveRetryTimerRef.current);
+      }
+      canvasAutoSaveRetryTimerRef.current = window.setTimeout(() => {
+        canvasAutoSaveRetryTimerRef.current = null;
+        void runCanvasAutoSave();
+      }, canvasAutoSaveIdleTimeoutMs);
     }, canvasAutoSaveDebounceMs);
 
     return () => {
@@ -3207,6 +3278,10 @@ function CanvasPage({
         window.cancelIdleCallback(canvasAutoSaveIdleHandleRef.current);
         canvasAutoSaveIdleHandleRef.current = null;
       }
+      if (canvasAutoSaveRetryTimerRef.current !== null) {
+        window.clearTimeout(canvasAutoSaveRetryTimerRef.current);
+        canvasAutoSaveRetryTimerRef.current = null;
+      }
     };
   }, [
     isAuthenticated,
@@ -3933,7 +4008,7 @@ function CanvasPage({
               ) : null}
             </svg>
           ) : null}
-          {textNodes.filter((textNode) => !isNodeCollapsedInPackage("text", textNode.id)).map((textNode) => {
+          {visibleTextNodes.map((textNode) => {
             const textNodeSelected = isSelectedNode("text", textNode.id);
             const textNodeActive = isActiveSelectedNode("text", textNode.id);
             const textNodeResizing = nodeResizeDrag?.kind === "text" && nodeResizeDrag.nodeId === textNode.id;
@@ -4082,126 +4157,26 @@ function CanvasPage({
                     onMouseDown={(event) => handleNodeResizeStart(event, "text", textNode.id, textNode.size)}
                   />
                 </div>
-                {textNodeActive && !isCanvasNodeMoving ? (() => {
+                {textNodeActive && !isCanvasNodeMoving ? (
-                  const mentionOptions = buildNodeMentionOptions("text", textNode.id, imageNodes, videoNodes, textNodes, getIncomingCanvasPorts, manualLinks);
+                  <CanvasTextPromptComposer
-                  const mentionState = textNodeMentionStates[textNode.id] || { open: false, query: "", start: 0, caret: 0, activeIndex: 0 };
+                    nodeId={textNode.id}
-                  const filteredMentions = mentionState.open
+                    prompt={textNode.prompt}
-                    ? mentionOptions.filter((o) => !mentionState.query || o.searchText.includes(mentionState.query.toLowerCase()))
+                    canGenerate={textNodeCanGenerate}
-                    : [];
+                    isGenerating={textNodeGenerating}
-
+                    mentionOptions={buildNodeMentionOptions("text", textNode.id, imageNodes, videoNodes, textNodes, getIncomingCanvasPorts, manualLinks)}
-                  const handlePromptChange = (e: React.ChangeEvent<HTMLTextAreaElement>) => {
+                    mentionState={textNodeMentionStates[textNode.id]}
-                    const value = e.target.value;
+                    onPromptChange={updateTextNodePrompt}
-                    const caret = e.target.selectionStart || 0;
+                    onMentionStateChange={setTextNodeMentionStates}
-                    updateTextNodePrompt(textNode.id, value);
+                    onCloseMention={closeTextNodeMention}
-
+                    onInsertMention={insertTextNodeMention}
-                    // Detect @-mention trigger
+                    onGenerate={handleGenerateTextNode}
-                    const beforeCaret = value.slice(0, caret);
-                    const atIdx = beforeCaret.lastIndexOf("@");
-                    if (atIdx >= 0) {
-                      const query = beforeCaret.slice(atIdx + 1);
-                      if (!MENTION_BOUNDARY_RE.test(query) && !query.includes(" ")) {
-                        setTextNodeMentionStates((prev) => ({ ...prev, [textNode.id]: { open: true, query, start: atIdx, caret, activeIndex: 0 } }));
-                        return;
-                      }
-                    }
-                    closeTextNodeMention(textNode.id);
-                  };
-
-                  const handlePromptKeyDown = (e: React.KeyboardEvent<HTMLTextAreaElement>) => {
-                    if (!mentionState.open || filteredMentions.length === 0) return;
-                    if (e.key === "ArrowDown") {
-                      e.preventDefault();
-                      setTextNodeMentionStates((prev) => ({ ...prev, [textNode.id]: { ...mentionState, activeIndex: (mentionState.activeIndex + 1) % filteredMentions.length } }));
-                    } else if (e.key === "ArrowUp") {
-                      e.preventDefault();
-                      setTextNodeMentionStates((prev) => ({ ...prev, [textNode.id]: { ...mentionState, activeIndex: (mentionState.activeIndex - 1 + filteredMentions.length) % filteredMentions.length } }));
-                    } else if (e.key === "Enter" || e.key === "Tab") {
-                      e.preventDefault();
-                      const opt = filteredMentions[mentionState.activeIndex];
-                      if (opt) {
-                        const ta = e.currentTarget;
-                        insertTextNodeMention(textNode.id, opt, ta);
-                      }
-                    } else if (e.key === "Escape") {
-                      e.preventDefault();
-                      closeTextNodeMention(textNode.id);
-                    }
-                  };
-
-                  const handlePromptSelect = (e: React.SyntheticEvent<HTMLTextAreaElement>) => {
-                    const ta = e.currentTarget;
-                    const caret = ta.selectionStart || 0;
-                    setTextNodeMentionStates((prev) => {
-                      const cur = prev[textNode.id];
-                      if (!cur?.open) return prev;
-                      return { ...prev, [textNode.id]: { ...cur, caret } };
-                    });
-                  };
-
-                  return (
-                  <div className="studio-canvas-text-composer">
-                    <div className="studio-canvas-text-composer__input-wrap">
-                    <textarea
-                      value={textNode.prompt}
-                      onMouseDown={(event) => event.stopPropagation()}
-                      onChange={handlePromptChange}
-                      onKeyDown={handlePromptKeyDown}
-                      onSelect={handlePromptSelect}
-                      placeholder="写下你想讲的故事、场景或角色设定。@引用连接的节点"
                   />
-                    {mentionState.open ? (
-                      <div className="studio-canvas-mention-panel">
-                        {filteredMentions.length > 0 ? filteredMentions.map((opt, idx) => (
-                          <button
-                            key={opt.token}
-                            type="button"
-                            className={`studio-canvas-mention-item${idx === mentionState.activeIndex ? " is-active" : ""}`}
-                            onMouseDown={(e) => { e.preventDefault(); const ta = e.currentTarget.closest(".studio-canvas-text-composer")?.querySelector("textarea") || null; insertTextNodeMention(textNode.id, opt, ta as HTMLTextAreaElement | null); }}
-                          >
-                            <span className="studio-canvas-mention-thumb">
-                              {opt.kind === "image" && opt.previewUrl ? <img src={opt.previewUrl} alt="" /> : opt.kind === "image" ? "🖼" : opt.kind === "video" ? "🎬" : "📝"}
-                            </span>
-                            <span className="studio-canvas-mention-label">{opt.nodeTitle}</span>
-                            <span className="studio-canvas-mention-token">{opt.token}</span>
-                          </button>
-                        )) : (
-                          <div className="studio-canvas-mention-item" style={{ opacity: 0.5, pointerEvents: "none" }}>
-                            <span className="studio-canvas-mention-label">没有可引用的连接节点</span>
-                          </div>
-                        )}
-                      </div>
                 ) : null}
               </div>
-                  <div className="studio-canvas-text-composer__footer">
-                    <button
-                      type="button"
-                      className={`studio-canvas-text-composer__send studio-canvas-generate-button${textNodeCanGenerate && !textNodeGenerating ? " is-ready" : ""}`}
-                      title={textNodeGenerating ? "生成中" : "生成"}
-                      disabled={textNodeGenerating || !textNodeCanGenerate}
-                      aria-busy={textNodeGenerating}
-                      onMouseDown={(event) => {
-                        event.preventDefault();
-                        event.stopPropagation();
-                        if (!textNodeGenerating && textNodeCanGenerate) {
-                          void handleGenerateTextNode(textNode.id);
-                        }
-                      }}
-                      onClick={(event) => {
-                        event.preventDefault();
-                        event.stopPropagation();
-                      }}
-                    >
-                      <SendOutlined />
-                    </button>
-                  </div>
-                </div>
-                );
-              })() : null}
-              </div>
             </div>
             );
           })}
-          {imageNodes.filter((imageNode) => !isNodeCollapsedInPackage("image", imageNode.id)).map((imageNode) => {
+          {visibleImageNodes.map((imageNode) => {
             const imageNodeSelected = isSelectedNode("image", imageNode.id);
             const imageNodeActive = isActiveSelectedNode("image", imageNode.id);
             const imageNodeResizing = nodeResizeDrag?.kind === "image" && nodeResizeDrag.nodeId === imageNode.id;
@@ -4459,38 +4434,7 @@ function CanvasPage({
                     </button>
                   </div>
                 ) : null}
-                {imageNodeActive && !isCanvasNodeMoving && !imageNodeFocusActive ? (() => {
+                {imageNodeActive && !isCanvasNodeMoving && !imageNodeFocusActive ? (
-                  const imgMentionOptions = buildNodeMentionOptions("image", imageNode.id, imageNodes, videoNodes, textNodes, getIncomingCanvasPorts, manualLinks);
-                  const imgMentionState = textNodeMentionStates[imageNode.id] || { open: false, query: "", start: 0, caret: 0, activeIndex: 0 };
-                  const imgFilteredMentions = imgMentionState.open
-                    ? imgMentionOptions.filter((o) => !imgMentionState.query || o.searchText.includes(imgMentionState.query.toLowerCase()))
-                    : [];
-
-                  const handleImagePromptChange = (e: React.ChangeEvent<HTMLTextAreaElement>) => {
-                    const value = e.target.value;
-                    const caret = e.target.selectionStart || 0;
-                    updateImageNodePrompt(imageNode.id, value);
-                    const beforeCaret = value.slice(0, caret);
-                    const atIdx = beforeCaret.lastIndexOf("@");
-                    if (atIdx >= 0) {
-                      const query = beforeCaret.slice(atIdx + 1);
-                      if (!MENTION_BOUNDARY_RE.test(query) && !query.includes(" ")) {
-                        setTextNodeMentionStates((prev) => ({ ...prev, [imageNode.id]: { open: true, query, start: atIdx, caret, activeIndex: 0 } }));
-                        return;
-                      }
-                    }
-                    closeTextNodeMention(imageNode.id);
-                  };
-
-                  const handleImagePromptKeyDown = (e: React.KeyboardEvent<HTMLTextAreaElement>) => {
-                    if (!imgMentionState.open || imgFilteredMentions.length === 0) return;
-                    if (e.key === "ArrowDown") { e.preventDefault(); setTextNodeMentionStates((prev) => ({ ...prev, [imageNode.id]: { ...imgMentionState, activeIndex: (imgMentionState.activeIndex + 1) % imgFilteredMentions.length } })); }
-                    else if (e.key === "ArrowUp") { e.preventDefault(); setTextNodeMentionStates((prev) => ({ ...prev, [imageNode.id]: { ...imgMentionState, activeIndex: (imgMentionState.activeIndex - 1 + imgFilteredMentions.length) % imgFilteredMentions.length } })); }
-                    else if (e.key === "Enter" || e.key === "Tab") { e.preventDefault(); const opt = imgFilteredMentions[imgMentionState.activeIndex]; if (opt) insertTextNodeMention(imageNode.id, opt, e.currentTarget, "image"); }
-                    else if (e.key === "Escape") { e.preventDefault(); closeTextNodeMention(imageNode.id); }
-                  };
-
-                  return (
                 <div className="studio-canvas-image-composer">
                   <div className="studio-canvas-image-composer__tools">
                     <button
@@ -4529,47 +4473,23 @@ function CanvasPage({
                     >
                       <FileImageOutlined /><span>标记</span>
                     </button>
-                    {markingPopoverNodeId === imageNode.id && (
+                    {markingPopoverNodeId === imageNode.id ? (
-                      <div
+                      <CanvasMarkingPopover
-                        className="studio-canvas-marking-popover"
+                        value={imageNode.marking}
-                        onMouseDown={(e) => e.stopPropagation()}
-                        onClick={(e) => e.stopPropagation()}
-                      >
-                        <textarea
-                          className="studio-canvas-marking-input"
                         placeholder="描述标记内容，如：主角站在桥上，远处是城市天际线"
-                          value={imageNode.marking || ""}
+                        onChange={(value) => {
-                          onChange={(e) => {
-                            const val = e.target.value;
                           setImageNodes((nodes) =>
-                              nodes.map((n) => (n.id === imageNode.id ? { ...n, marking: val } : n)),
+                            nodes.map((node) => (node.id === imageNode.id ? { ...node, marking: value } : node)),
                           );
                         }}
+                        onClear={() => {
+                          setImageNodes((nodes) =>
+                            nodes.map((node) => (node.id === imageNode.id ? { ...node, marking: "" } : node)),
+                          );
+                        }}
+                        onDone={() => setMarkingPopoverNodeId(null)}
                       />
-                        <div className="studio-canvas-marking-actions">
+                    ) : null}
-                          {imageNode.marking && (
-                            <button
-                              type="button"
-                              className="studio-canvas-marking-clear"
-                              onClick={() => {
-                                setImageNodes((nodes) =>
-                                  nodes.map((n) => (n.id === imageNode.id ? { ...n, marking: "" } : n)),
-                                );
-                              }}
-                            >
-                              清除
-                            </button>
-                          )}
-                          <button
-                            type="button"
-                            className="studio-canvas-marking-done"
-                            onClick={() => setMarkingPopoverNodeId(null)}
-                          >
-                            完成
-                          </button>
-                        </div>
-                      </div>
-                    )}
                     <button
                       type="button"
                       title="多宫格生成"
@@ -4611,28 +4531,18 @@ function CanvasPage({
                     </button>
                     <button type="button" className="studio-canvas-image-composer__expand" aria-label="展开">↗</button>
                   </div>
-                  <div className="studio-canvas-text-composer__input-wrap">
+                  <CanvasPromptMentionTextarea
-                  <textarea
+                    nodeId={imageNode.id}
                     value={imageNode.prompt}
-                    onMouseDown={(event) => event.stopPropagation()}
-                    onChange={handleImagePromptChange}
-                    onKeyDown={handleImagePromptKeyDown}
                     placeholder="描述你想要生成的画面内容，按/呼出指令，@引用素材"
+                    mentionOptions={buildNodeMentionOptions("image", imageNode.id, imageNodes, videoNodes, textNodes, getIncomingCanvasPorts, manualLinks)}
+                    mentionState={textNodeMentionStates[imageNode.id]}
+                    mentionKind="image"
+                    onPromptChange={updateImageNodePrompt}
+                    onMentionStateChange={setTextNodeMentionStates}
+                    onCloseMention={closeTextNodeMention}
+                    onInsertMention={insertTextNodeMention}
                   />
-                  {imgMentionState.open && (
-                    <div className="studio-canvas-mention-panel">
-                      {imgFilteredMentions.length > 0 ? imgFilteredMentions.map((opt, idx) => (
-                        <button key={opt.token} type="button" className={`studio-canvas-mention-item${idx === imgMentionState.activeIndex ? " is-active" : ""}`} onMouseDown={(e) => { e.preventDefault(); insertTextNodeMention(imageNode.id, opt, e.currentTarget.closest(".studio-canvas-image-composer")?.querySelector("textarea") || null, "image"); }}>
-                          <span className="studio-canvas-mention-thumb">{opt.kind === "image" && opt.previewUrl ? <img src={opt.previewUrl} alt="" /> : opt.kind === "image" ? "🖼" : opt.kind === "video" ? "🎬" : "📝"}</span>
-                          <span className="studio-canvas-mention-label">{opt.nodeTitle}</span>
-                          <span className="studio-canvas-mention-token">{opt.token}</span>
-                        </button>
-                      )) : (
-                        <div className="studio-canvas-mention-item" style={{ opacity: 0.5, pointerEvents: "none" }}><span className="studio-canvas-mention-label">没有可引用的连接节点</span></div>
-                      )}
-                    </div>
-                  )}
-                  </div>
                   <div className="studio-canvas-image-composer__footer">
                     <CanvasSelectChip
                       ariaLabel="选择生图模型"
@@ -4700,12 +4610,12 @@ function CanvasPage({
                     </button>
                   </div>
                 </div>
-                ); })() : null}
+                ) : null}
               </div>
             </div>
             );
           })}
-          {videoNodes.filter((videoNode) => !isNodeCollapsedInPackage("video", videoNode.id)).map((videoNode) => {
+          {visibleVideoNodes.map((videoNode) => {
             const videoNodeSelected = isSelectedNode("video", videoNode.id);
             const videoNodeActive = isActiveSelectedNode("video", videoNode.id);
             const videoNodeResizing = nodeResizeDrag?.kind === "video" && nodeResizeDrag.nodeId === videoNode.id;
@@ -4855,38 +4765,7 @@ function CanvasPage({
                     onMouseDown={(event) => handleNodeResizeStart(event, "video", videoNode.id, videoNode.size)}
                   />
                 </div>
-                {videoNodeActive && !isCanvasNodeMoving ? (() => {
+                {videoNodeActive && !isCanvasNodeMoving ? (
-                  const vidMentionOptions = buildNodeMentionOptions("video", videoNode.id, imageNodes, videoNodes, textNodes, getIncomingCanvasPorts, manualLinks);
-                  const vidMentionState = textNodeMentionStates[videoNode.id] || { open: false, query: "", start: 0, caret: 0, activeIndex: 0 };
-                  const vidFilteredMentions = vidMentionState.open
-                    ? vidMentionOptions.filter((o) => !vidMentionState.query || o.searchText.includes(vidMentionState.query.toLowerCase()))
-                    : [];
-
-                  const handleVideoPromptChange = (e: React.ChangeEvent<HTMLTextAreaElement>) => {
-                    const value = e.target.value;
-                    const caret = e.target.selectionStart || 0;
-                    updateVideoNodePrompt(videoNode.id, value);
-                    const beforeCaret = value.slice(0, caret);
-                    const atIdx = beforeCaret.lastIndexOf("@");
-                    if (atIdx >= 0) {
-                      const query = beforeCaret.slice(atIdx + 1);
-                      if (!MENTION_BOUNDARY_RE.test(query) && !query.includes(" ")) {
-                        setTextNodeMentionStates((prev) => ({ ...prev, [videoNode.id]: { open: true, query, start: atIdx, caret, activeIndex: 0 } }));
-                        return;
-                      }
-                    }
-                    closeTextNodeMention(videoNode.id);
-                  };
-
-                  const handleVideoPromptKeyDown = (e: React.KeyboardEvent<HTMLTextAreaElement>) => {
-                    if (!vidMentionState.open || vidFilteredMentions.length === 0) return;
-                    if (e.key === "ArrowDown") { e.preventDefault(); setTextNodeMentionStates((prev) => ({ ...prev, [videoNode.id]: { ...vidMentionState, activeIndex: (vidMentionState.activeIndex + 1) % vidFilteredMentions.length } })); }
-                    else if (e.key === "ArrowUp") { e.preventDefault(); setTextNodeMentionStates((prev) => ({ ...prev, [videoNode.id]: { ...vidMentionState, activeIndex: (vidMentionState.activeIndex - 1 + vidFilteredMentions.length) % vidFilteredMentions.length } })); }
-                    else if (e.key === "Enter" || e.key === "Tab") { e.preventDefault(); const opt = vidFilteredMentions[vidMentionState.activeIndex]; if (opt) insertTextNodeMention(videoNode.id, opt, e.currentTarget, "video"); }
-                    else if (e.key === "Escape") { e.preventDefault(); closeTextNodeMention(videoNode.id); }
-                  };
-
-                  return (
                 <div className="studio-canvas-video-composer">
                   <div className="studio-canvas-video-composer__tabs studio-canvas-video-composer__mode-tabs">
                     <button
@@ -4941,47 +4820,23 @@ function CanvasPage({
                     >
                       运镜{videoNode.cameraMotion ? ` ${CAMERA_MOTION_PRESETS.find((p) => p.value === videoNode.cameraMotion)?.label || ""}` : ""}
                     </button>
-                    {markingPopoverNodeId === videoNode.id && (
+                    {markingPopoverNodeId === videoNode.id ? (
-                      <div
+                      <CanvasMarkingPopover
-                        className="studio-canvas-marking-popover"
+                        value={videoNode.marking}
-                        onMouseDown={(e) => e.stopPropagation()}
-                        onClick={(e) => e.stopPropagation()}
-                      >
-                        <textarea
-                          className="studio-canvas-marking-input"
                         placeholder="描述标记内容，如：主角在城市街头行走"
-                          value={videoNode.marking || ""}
+                        onChange={(value) => {
-                          onChange={(e) => {
-                            const val = e.target.value;
                           setVideoNodes((nodes) =>
-                              nodes.map((n) => (n.id === videoNode.id ? { ...n, marking: val } : n)),
+                            nodes.map((node) => (node.id === videoNode.id ? { ...node, marking: value } : node)),
                           );
                         }}
+                        onClear={() => {
+                          setVideoNodes((nodes) =>
+                            nodes.map((node) => (node.id === videoNode.id ? { ...node, marking: "" } : node)),
+                          );
+                        }}
+                        onDone={() => setMarkingPopoverNodeId(null)}
                       />
-                        <div className="studio-canvas-marking-actions">
+                    ) : null}
-                          {videoNode.marking && (
-                            <button
-                              type="button"
-                              className="studio-canvas-marking-clear"
-                              onClick={() => {
-                                setVideoNodes((nodes) =>
-                                  nodes.map((n) => (n.id === videoNode.id ? { ...n, marking: "" } : n)),
-                                );
-                              }}
-                            >
-                              清除
-                            </button>
-                          )}
-                          <button
-                            type="button"
-                            className="studio-canvas-marking-done"
-                            onClick={() => setMarkingPopoverNodeId(null)}
-                          >
-                            完成
-                          </button>
-                        </div>
-                      </div>
-                    )}
                     {cameraMotionDropdownNodeId === videoNode.id && (
                       <div
                         className="studio-canvas-camera-dropdown"
@@ -5008,43 +4863,24 @@ function CanvasPage({
                     <button type="button">角色库</button>
                     <button type="button" className="is-active">文本</button>
                   </div>
-                  <div className="studio-canvas-text-composer__input-wrap">
+                  <CanvasPromptMentionTextarea
-                  <textarea
+                    nodeId={videoNode.id}
                     value={videoNode.prompt}
-                    onMouseDown={(event) => event.stopPropagation()}
-                    onChange={handleVideoPromptChange}
-                    onKeyDown={handleVideoPromptKeyDown}
                     placeholder="根据文字描述生成视频。"
+                    mentionOptions={buildNodeMentionOptions("video", videoNode.id, imageNodes, videoNodes, textNodes, getIncomingCanvasPorts, manualLinks)}
+                    mentionState={textNodeMentionStates[videoNode.id]}
+                    mentionKind="video"
+                    onPromptChange={updateVideoNodePrompt}
+                    onMentionStateChange={setTextNodeMentionStates}
+                    onCloseMention={closeTextNodeMention}
+                    onInsertMention={insertTextNodeMention}
                   />
-                  {vidMentionState.open ? (
-                    <div className="studio-canvas-mention-panel">
-                      {vidFilteredMentions.length > 0 ? vidFilteredMentions.map((opt, idx) => (
-                        <button
-                          key={opt.token}
-                          type="button"
-                          className={`studio-canvas-mention-item${idx === vidMentionState.activeIndex ? " is-active" : ""}`}
-                          onMouseDown={(ev) => { ev.preventDefault(); insertTextNodeMention(videoNode.id, opt, ev.currentTarget.closest(".studio-canvas-text-composer__input-wrap")?.querySelector("textarea")!, "video"); }}
-                        >
-                          <span className={`studio-canvas-mention-icon studio-canvas-mention-icon--${opt.kind}`}>
-                            {opt.kind === "image" ? "🖼" : opt.kind === "video" ? "🎬" : "📝"}
-                          </span>
-                          <span className="studio-canvas-mention-label">{opt.nodeTitle}</span>
-                          <span className="studio-canvas-mention-token">{opt.token}</span>
-                        </button>
-                      )) : (
-                        <div className="studio-canvas-mention-item" style={{ opacity: 0.5, pointerEvents: "none" }}>
-                          <span className="studio-canvas-mention-label">没有可引用的连接节点</span>
-                        </div>
-                      )}
-                    </div>
-                  ) : null}
-                  </div>
                   <div className="studio-canvas-video-composer__footer studio-canvas-video-composer__settings">
                     <CanvasSelectChip
                       ariaLabel="选择视频模型"
                       className="canvas-select-chip--model studio-canvas-composer-chip"
                       value={toHappyHorseDisplayModel(videoNode.model || defaultVideoModel)}
-                      options={canvasEnterpriseVideoModelOptions}
+                      options={canvasVideoModelOptions}
                       open={canvasSelectMenu === `${videoNode.id}:video-model`}
                       onToggle={() =>
                         setCanvasSelectMenu((current) =>
@@ -5122,7 +4958,7 @@ function CanvasPage({
                     </button>
                   </div>
                 </div>
-                ); })() : null}
+                ) : null}
               </div>
             </div>
             );
@@ -5416,7 +5252,7 @@ function CanvasPage({
                             onClick={() => setSelectedExistingCategory(category.key)}
                           >
                             {category.label}
-                            <span>{serverAssets.filter((asset) => asset.type === category.key).length} 个素材</span>
+                            <span>{assetCountsByCategory.get(category.key) ?? 0} 个素材</span>
                           </button>
                         ))}
                       </div>

src/features/canvas/CanvasTextPromptComposer.tsx

@@ -0,0 +1,219 @@
+import { SendOutlined } from "@ant-design/icons";
+import { useRef, type CSSProperties, type Dispatch, type SetStateAction } from "react";
+import type { CanvasNodeKind, CanvasPromptMentionOption, CanvasPromptMentionState } from "./canvasTypes";
+
+const MENTION_BOUNDARY_RE = /\s|[，。、；：！？?(){}[\]<>]/;
+const EMPTY_MENTION_STYLE: CSSProperties = { opacity: 0.5, pointerEvents: "none" };
+const DEFAULT_MENTION_STATE: CanvasPromptMentionState = {
+  open: false,
+  query: "",
+  start: 0,
+  caret: 0,
+  activeIndex: 0,
+};
+
+interface CanvasPromptMentionTextareaProps {
+  nodeId: string;
+  value: string;
+  placeholder: string;
+  mentionOptions: CanvasPromptMentionOption[];
+  mentionState?: CanvasPromptMentionState;
+  onPromptChange: (nodeId: string, prompt: string) => void;
+  onMentionStateChange: Dispatch<SetStateAction<Record<string, CanvasPromptMentionState>>>;
+  onCloseMention: (nodeId: string) => void;
+  onInsertMention: (
+    nodeId: string,
+    option: CanvasPromptMentionOption,
+    textarea: HTMLTextAreaElement | null,
+    kind?: CanvasNodeKind,
+  ) => void;
+  mentionKind?: CanvasNodeKind;
+}
+
+export function CanvasPromptMentionTextarea({
+  nodeId,
+  value,
+  placeholder,
+  mentionOptions,
+  mentionState = DEFAULT_MENTION_STATE,
+  onPromptChange,
+  onMentionStateChange,
+  onCloseMention,
+  onInsertMention,
+  mentionKind,
+}: CanvasPromptMentionTextareaProps) {
+  const textareaRef = useRef<HTMLTextAreaElement | null>(null);
+  const filteredMentions = mentionState.open
+    ? mentionOptions.filter((option) => !mentionState.query || option.searchText.includes(mentionState.query.toLowerCase()))
+    : [];
+
+  const handlePromptChange = (event: React.ChangeEvent<HTMLTextAreaElement>) => {
+    const value = event.target.value;
+    const caret = event.target.selectionStart || 0;
+    onPromptChange(nodeId, value);
+
+    const beforeCaret = value.slice(0, caret);
+    const atIndex = beforeCaret.lastIndexOf("@");
+    if (atIndex >= 0) {
+      const query = beforeCaret.slice(atIndex + 1);
+      if (!MENTION_BOUNDARY_RE.test(query) && !query.includes(" ")) {
+        onMentionStateChange((prev) => ({
+          ...prev,
+          [nodeId]: { open: true, query, start: atIndex, caret, activeIndex: 0 },
+        }));
+        return;
+      }
+    }
+    onCloseMention(nodeId);
+  };
+
+  const handlePromptKeyDown = (event: React.KeyboardEvent<HTMLTextAreaElement>) => {
+    if (!mentionState.open || filteredMentions.length === 0) return;
+    if (event.key === "ArrowDown") {
+      event.preventDefault();
+      onMentionStateChange((prev) => ({
+        ...prev,
+        [nodeId]: { ...mentionState, activeIndex: (mentionState.activeIndex + 1) % filteredMentions.length },
+      }));
+    } else if (event.key === "ArrowUp") {
+      event.preventDefault();
+      onMentionStateChange((prev) => ({
+        ...prev,
+        [nodeId]: {
+          ...mentionState,
+          activeIndex: (mentionState.activeIndex - 1 + filteredMentions.length) % filteredMentions.length,
+        },
+      }));
+    } else if (event.key === "Enter" || event.key === "Tab") {
+      event.preventDefault();
+      const option = filteredMentions[mentionState.activeIndex];
+      if (option) {
+        onInsertMention(nodeId, option, event.currentTarget, mentionKind);
+      }
+    } else if (event.key === "Escape") {
+      event.preventDefault();
+      onCloseMention(nodeId);
+    }
+  };
+
+  const handlePromptSelect = (event: React.SyntheticEvent<HTMLTextAreaElement>) => {
+    const caret = event.currentTarget.selectionStart || 0;
+    onMentionStateChange((prev) => {
+      const current = prev[nodeId];
+      if (!current?.open) return prev;
+      return { ...prev, [nodeId]: { ...current, caret } };
+    });
+  };
+
+  return (
+    <div className="studio-canvas-text-composer__input-wrap">
+      <textarea
+        ref={textareaRef}
+        value={value}
+        onMouseDown={(event) => event.stopPropagation()}
+        onChange={handlePromptChange}
+        onKeyDown={handlePromptKeyDown}
+        onSelect={handlePromptSelect}
+        placeholder={placeholder}
+      />
+      {mentionState.open ? (
+        <div className="studio-canvas-mention-panel">
+          {filteredMentions.length > 0 ? filteredMentions.map((option, index) => (
+            <button
+              key={option.token}
+              type="button"
+              className={`studio-canvas-mention-item${index === mentionState.activeIndex ? " is-active" : ""}`}
+              onMouseDown={(event) => {
+                event.preventDefault();
+                onInsertMention(nodeId, option, textareaRef.current, mentionKind);
+              }}
+            >
+              <span className="studio-canvas-mention-thumb">
+                {option.kind === "image" && option.previewUrl ? (
+                  <img src={option.previewUrl} alt="" />
+                ) : option.kind === "image" ? "🖼" : option.kind === "video" ? "🎬" : "📝"}
+              </span>
+              <span className="studio-canvas-mention-label">{option.nodeTitle}</span>
+              <span className="studio-canvas-mention-token">{option.token}</span>
+            </button>
+          )) : (
+            <div className="studio-canvas-mention-item" style={EMPTY_MENTION_STYLE}>
+              <span className="studio-canvas-mention-label">没有可引用的连接节点</span>
+            </div>
+          )}
+        </div>
+      ) : null}
+    </div>
+  );
+}
+
+interface CanvasTextPromptComposerProps {
+  nodeId: string;
+  prompt: string;
+  canGenerate: boolean;
+  isGenerating: boolean;
+  mentionOptions: CanvasPromptMentionOption[];
+  mentionState?: CanvasPromptMentionState;
+  onPromptChange: (nodeId: string, prompt: string) => void;
+  onMentionStateChange: Dispatch<SetStateAction<Record<string, CanvasPromptMentionState>>>;
+  onCloseMention: (nodeId: string) => void;
+  onInsertMention: (
+    nodeId: string,
+    option: CanvasPromptMentionOption,
+    textarea: HTMLTextAreaElement | null,
+    kind?: CanvasNodeKind,
+  ) => void;
+  onGenerate: (nodeId: string) => void | Promise<void>;
+}
+
+export function CanvasTextPromptComposer({
+  nodeId,
+  prompt,
+  canGenerate,
+  isGenerating,
+  mentionOptions,
+  mentionState,
+  onPromptChange,
+  onMentionStateChange,
+  onCloseMention,
+  onInsertMention,
+  onGenerate,
+}: CanvasTextPromptComposerProps) {
+  return (
+    <div className="studio-canvas-text-composer">
+      <CanvasPromptMentionTextarea
+        nodeId={nodeId}
+        value={prompt}
+        placeholder="写下你想讲的故事、场景或角色设定。@引用连接的节点"
+        mentionOptions={mentionOptions}
+        mentionState={mentionState}
+        onPromptChange={onPromptChange}
+        onMentionStateChange={onMentionStateChange}
+        onCloseMention={onCloseMention}
+        onInsertMention={onInsertMention}
+      />
+      <div className="studio-canvas-text-composer__footer">
+        <button
+          type="button"
+          className={`studio-canvas-text-composer__send studio-canvas-generate-button${canGenerate && !isGenerating ? " is-ready" : ""}`}
+          title={isGenerating ? "生成中" : "生成"}
+          disabled={isGenerating || !canGenerate}
+          aria-busy={isGenerating}
+          onMouseDown={(event) => {
+            event.preventDefault();
+            event.stopPropagation();
+            if (!isGenerating && canGenerate) {
+              void onGenerate(nodeId);
+            }
+          }}
+          onClick={(event) => {
+            event.preventDefault();
+            event.stopPropagation();
+          }}
+        >
+          <SendOutlined />
+        </button>
+      </div>
+    </div>
+  );
+}

src/features/canvas/useCanvasDerivedState.ts

@@ -0,0 +1,74 @@
+import { useCallback, useMemo } from "react";
+import type { ServerAssetItem } from "../../api/assetClient";
+import type {
+  CanvasImageNode,
+  CanvasNodeKind,
+  CanvasNodePackage,
+  CanvasTextNode,
+  CanvasVideoNode,
+} from "./canvasTypes";
+import { getCanvasSelectionKey } from "./canvasUtils";
+
+export function useCanvasAssetSummary(serverAssets: ServerAssetItem[]) {
+  return useMemo(() => {
+    const canvasAssets: ServerAssetItem[] = [];
+    const assetCountsByCategory = new Map<string, number>();
+
+    for (const asset of serverAssets) {
+      if (asset.imageUrl) {
+        canvasAssets.push(asset);
+      }
+      assetCountsByCategory.set(asset.type, (assetCountsByCategory.get(asset.type) ?? 0) + 1);
+    }
+
+    return { canvasAssets, assetCountsByCategory };
+  }, [serverAssets]);
+}
+
+export function useCanvasVisibleNodes({
+  textNodes,
+  imageNodes,
+  videoNodes,
+  nodePackages,
+}: {
+  textNodes: CanvasTextNode[];
+  imageNodes: CanvasImageNode[];
+  videoNodes: CanvasVideoNode[];
+  nodePackages: CanvasNodePackage[];
+}) {
+  const collapsedPackageNodeKeys = useMemo(
+    () => new Set(
+      nodePackages.flatMap((nodePackage) =>
+        nodePackage.collapsed ? nodePackage.nodeIds.map((node) => getCanvasSelectionKey(node)) : []
+      )
+    ),
+    [nodePackages],
+  );
+
+  const isNodeCollapsedInPackage = useCallback(
+    (kind: CanvasNodeKind, id: string) =>
+      collapsedPackageNodeKeys.has(getCanvasSelectionKey({ kind, id })),
+    [collapsedPackageNodeKeys],
+  );
+
+  const visibleTextNodes = useMemo(
+    () => textNodes.filter((textNode) => !collapsedPackageNodeKeys.has(getCanvasSelectionKey({ kind: "text", id: textNode.id }))),
+    [collapsedPackageNodeKeys, textNodes],
+  );
+  const visibleImageNodes = useMemo(
+    () => imageNodes.filter((imageNode) => !collapsedPackageNodeKeys.has(getCanvasSelectionKey({ kind: "image", id: imageNode.id }))),
+    [collapsedPackageNodeKeys, imageNodes],
+  );
+  const visibleVideoNodes = useMemo(
+    () => videoNodes.filter((videoNode) => !collapsedPackageNodeKeys.has(getCanvasSelectionKey({ kind: "video", id: videoNode.id }))),
+    [collapsedPackageNodeKeys, videoNodes],
+  );
+
+  return {
+    collapsedPackageNodeKeys,
+    isNodeCollapsedInPackage,
+    visibleTextNodes,
+    visibleImageNodes,
+    visibleVideoNodes,
+  };
+}

src/features/canvas/useCanvasNodeDrag.ts

@@ -82,11 +82,16 @@ export function useCanvasNodeDrag(params: UseCanvasNodeDragParams) {
     const cy = pos.y + size.height / 2;
     const right = pos.x + size.width;
     const bottom = pos.y + size.height;
-    const others = [
+    const others: Array<{ pos: CanvasPoint; size: CanvasNodeSize }> = [];
-      ...textNodesRef.current.filter((n) => n.id !== draggedId).map((n) => ({ pos: n.position, size: n.size })),
+    for (const node of textNodesRef.current) {
-      ...imageNodesRef.current.filter((n) => n.id !== draggedId).map((n) => ({ pos: n.position, size: n.size })),
+      if (node.id !== draggedId) others.push({ pos: node.position, size: node.size });
-      ...videoNodesRef.current.filter((n) => n.id !== draggedId).map((n) => ({ pos: n.position, size: n.size })),
+    }
-    ];
+    for (const node of imageNodesRef.current) {
+      if (node.id !== draggedId) others.push({ pos: node.position, size: node.size });
+    }
+    for (const node of videoNodesRef.current) {
+      if (node.id !== draggedId) others.push({ pos: node.position, size: node.size });
+    }
     for (const other of others) {
       const ocx = other.pos.x + other.size.width / 2;
       const ocy = other.pos.y + other.size.height / 2;

src/features/character-mix/CharacterMixPage.tsx

@@ -17,6 +17,7 @@ import {
   VideoCameraOutlined,
 } from "@ant-design/icons";
 import { useCallback, useEffect, useRef, useState } from "react";
+import "../../styles/pages/image-workbench.css";
 import StudioToolLayout from "../../components/StudioToolLayout";
 import type { WebImageWorkbenchTool, WebViewKey } from "../../types";
 import { aiGenerationClient } from "../../api/aiGenerationClient";

src/features/community/CommunityPage.tsx

@@ -10,6 +10,7 @@ import {
   SearchOutlined,
 } from "@ant-design/icons";
 import { useCallback, useEffect, useMemo, useRef, useState } from "react";
+import "../../styles/pages/community.css";
 import { useDebounce } from "../../hooks/useDebounce";
 import { communityClient, type ServerCommunityCase } from "../../api/communityClient";
 import WorkspacePageShell from "../../components/WorkspacePageShell";

src/features/compliance/CompliancePage.tsx

@@ -1,4 +1,5 @@
 import { FileTextOutlined, SafetyOutlined } from "@ant-design/icons";
+import "../../styles/pages/compliance.css";
 
 type ComplianceKind = "agreement" | "privacy";
 

src/features/dialog-generator/DialogGeneratorPage.tsx

@@ -1,4 +1,5 @@
 import { useCallback, useRef, useState, type CSSProperties, type MouseEvent as ReactMouseEvent, type TouchEvent as ReactTouchEvent } from "react";
+import "../../styles/pages/dialog-generator.css";
 
 type DialogStyle = "style1" | "style2" | "style3" | "style4";
 

src/features/digital-human/AvatarConsolePage.tsx

@@ -24,6 +24,7 @@ import {
   VideoCameraOutlined,
 } from "@ant-design/icons";
 import { useMemo, useRef, useState, type CSSProperties, type PointerEvent, type ReactNode } from "react";
+import "../../styles/pages/avatar-console.css";
 import type { WebViewKey } from "../../types";
 import {
   bringAvatarEditorLayerForward,

src/features/digital-human/DigitalHumanPage.tsx

@@ -18,6 +18,7 @@ import {
   UserOutlined,
 } from "@ant-design/icons";
 import { useCallback, useEffect, useRef, useState } from "react";
+import "../../styles/pages/image-workbench.css";
 import { aiGenerationClient } from "../../api/aiGenerationClient";
 import { uploadAssetWithProgress } from "../../api/uploadWithProgress";
 import { waitForTask } from "../../api/taskSubscription";

src/features/ecommerce/EcommercePage.tsx

@@ -12,7 +12,8 @@ import {
   SettingOutlined,
   SkinOutlined,
 } from "@ant-design/icons";
-import { useEffect, useRef, useState, type CSSProperties, type ChangeEvent, type DragEvent, type ReactNode } from "react";
+import { useEffect, useMemo, useRef, useState, type CSSProperties, type ChangeEvent, type DragEvent, type ReactNode } from "react";
+import "../../styles/pages/ecommerce.css";
 import { ossAssets } from "../../data/ossAssets";
 import { EcommerceProgressBar } from "./EcommerceProgressBar";
 import ImageMentionMenu, { getImageMentionQuery, insertImageMentionValue, type MentionImageOption } from "./ImageMentionMenu";
@@ -900,25 +901,58 @@ function ProductClonePage(_props: ProductClonePageProps = {}) {
   const [selectedDetailModules, setSelectedDetailModules] = useState<string[]>(defaultDetailModuleIds);
   const [detailStatus, setDetailStatus] = useState<DetailStatus>("idle");
   const [detailResultUrl, setDetailResultUrl] = useState<string | null>(null);
-  const productSetRatioOptions = getPlatformRatioOptions(productSetPlatform, productSetOutput);
+  const productSetRatioOptions = useMemo(
-  const hotUploadedRatioOption = cloneOutput === "hot" ? formatUploadedImageRatio(cloneReferenceImages[0]) : null;
+    () => getPlatformRatioOptions(productSetPlatform, productSetOutput),
-  const baseCloneRatioOptions = getPlatformRatioOptions(platform, cloneOutput);
+    [productSetOutput, productSetPlatform],
-  const cloneRatioOptions = hotUploadedRatioOption
+  );
+  const hotUploadedRatioOption = useMemo(
+    () => cloneOutput === "hot" ? formatUploadedImageRatio(cloneReferenceImages[0]) : null,
+    [cloneOutput, cloneReferenceImages],
+  );
+  const baseCloneRatioOptions = useMemo(
+    () => getPlatformRatioOptions(platform, cloneOutput),
+    [cloneOutput, platform],
+  );
+  const cloneRatioOptions = useMemo(
+    () => hotUploadedRatioOption
       ? getUniqueRatioOptions([...baseCloneRatioOptions, hotUploadedRatioOption])
-    : baseCloneRatioOptions;
+      : baseCloneRatioOptions,
-  const productSetLanguageOptions = getPlatformLanguageOptions(productSetPlatform, productSetMarket);
+    [baseCloneRatioOptions, hotUploadedRatioOption],
-  const cloneLanguageOptions = getPlatformLanguageOptions(platform, market);
+  );
-  const detailLanguageOptions = getPlatformLanguageOptions(detailPlatform, detailMarket);
+  const productSetLanguageOptions = useMemo(
+    () => getPlatformLanguageOptions(productSetPlatform, productSetMarket),
+    [productSetMarket, productSetPlatform],
+  );
+  const cloneLanguageOptions = useMemo(
+    () => getPlatformLanguageOptions(platform, market),
+    [market, platform],
+  );
+  const detailLanguageOptions = useMemo(
+    () => getPlatformLanguageOptions(detailPlatform, detailMarket),
+    [detailMarket, detailPlatform],
+  );
   const ecommerceMentionImages: MentionImageOption[] = [
     ...productImages.map((image, index) => ({ ...image, label: `商品图 ${index + 1}` })),
     ...cloneReferenceImages.map((image, index) => ({ ...image, label: `参考图 ${index + 1}` })),
   ];
 
+  const ecommerceVideoImageDataUrls = useMemo(
+    () => productImages.map((img) => img.src),
+    [productImages],
+  );
+  const ecommerceVideoImageFiles = useMemo(
+    () => productImages.map((img) => img.file),
+    [productImages],
+  );
+
   const selectedProductSetOutput =
     productSetOutputOptions.find((option) => option.key === productSetOutput) ?? productSetOutputOptions[0]!;
   const selectedCloneOutput = cloneOutputOptions.find((option) => option.key === cloneOutput) ?? cloneOutputOptions[1]!;
   const productSetPreviewReady = productSetStatus === "done";
-  const cloneSetTotal = Object.values(cloneSetCounts).reduce((sum, value) => sum + value, 0);
+  const cloneSetTotal = useMemo(
+    () => Object.values(cloneSetCounts).reduce((sum, value) => sum + value, 0),
+    [cloneSetCounts],
+  );
   const canGenerateSet = setImages.length > 0 && productSetStatus !== "generating";
   const canGenerate = (cloneOutput === "video-outfit"
     ? Boolean(videoOutfitVideoFile && videoOutfitRefFile)
@@ -927,9 +961,12 @@ function ProductClonePage(_props: ProductClonePageProps = {}) {
   const canGenerateDetail = detailProductImages.length > 0 && detailStatus !== "generating";
   const cloneVideoDurationProgress =
     ((cloneVideoDuration - cloneVideoDurationMin) / (cloneVideoDurationMax - cloneVideoDurationMin)) * 100;
-  const cloneVideoDurationStyle: CSSProperties = {
+  const cloneVideoDurationStyle: CSSProperties = useMemo(
+    () => ({
       "--clone-video-duration-progress": `${cloneVideoDurationProgress}%`,
-  } as CSSProperties;
+    }) as CSSProperties,
+    [cloneVideoDurationProgress],
+  );
 
   const trackEcommerceTask = (taskId: string) => {
     activeEcommerceTaskIdsRef.current.add(taskId);
@@ -1098,6 +1135,8 @@ function ProductClonePage(_props: ProductClonePageProps = {}) {
   };
 
   const clearCloneSetCountHold = () => {
+    window.removeEventListener("pointerup", clearCloneSetCountHold);
+    window.removeEventListener("pointercancel", clearCloneSetCountHold);
     if (countHoldTimeoutRef.current !== null) {
       window.clearTimeout(countHoldTimeoutRef.current);
       countHoldTimeoutRef.current = null;
@@ -1212,6 +1251,34 @@ function ProductClonePage(_props: ProductClonePageProps = {}) {
     requirement,
   });
 
+  const latestCloneSettingSnapshot = useMemo(
+    () => createCloneSettingSnapshot(cloneSettingName, "clone-setting-latest"),
+    [
+      cloneOutput,
+      platform,
+      market,
+      language,
+      ratio,
+      cloneSetCounts,
+      selectedCloneDetailModules,
+      cloneModelPanelTab,
+      selectedCloneModelScenes,
+      cloneModelCustomScene,
+      cloneModelGender,
+      cloneModelAge,
+      cloneModelEthnicity,
+      cloneModelBody,
+      cloneModelAppearance,
+      cloneVideoQuality,
+      cloneVideoDuration,
+      cloneVideoSmart,
+      cloneReferenceMode,
+      cloneReplicateLevel,
+      requirement,
+      cloneSettingName,
+    ],
+  );
+
   const persistLatestCloneSetting = () => {
     const snapshot = createCloneSettingSnapshot(cloneSettingName, "clone-setting-latest");
     latestCloneSettingRef.current = snapshot;
@@ -1259,8 +1326,8 @@ function ProductClonePage(_props: ProductClonePageProps = {}) {
   };
 
   useEffect(() => {
-    latestCloneSettingRef.current = createCloneSettingSnapshot(cloneSettingName, "clone-setting-latest");
+    latestCloneSettingRef.current = latestCloneSettingSnapshot;
-  });
+  }, [latestCloneSettingSnapshot]);
 
   useEffect(() => {
     const latestSetting = readCloneLatestSetting();
@@ -2616,8 +2683,8 @@ function ProductClonePage(_props: ProductClonePageProps = {}) {
           <main className="product-clone-preview product-clone-preview--video" style={{ padding: 0, overflow: "hidden" }}>
             <EcommerceVideoWorkspace
               isAuthenticated={Boolean((_props as Record<string, unknown>).isAuthenticated)}
-              productImageDataUrls={productImages.map((img) => img.src)}
+              productImageDataUrls={ecommerceVideoImageDataUrls}
-              productImageFiles={productImages.map((img) => img.file)}
+              productImageFiles={ecommerceVideoImageFiles}
               requirement={requirement}
               platform={platform}
               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"}

src/features/ecommerce/EcommerceTemplatesPage.tsx

@@ -8,6 +8,8 @@ import {
   TagsOutlined,
 } from "@ant-design/icons";
 import { useCallback, useEffect, useMemo, useRef, useState, type CSSProperties } from "react";
+import "../../styles/pages/image-workbench.css";
+import "../../styles/pages/ecommerce.css";
 import type { WebProjectSummary } from "../../types";
 import { useDebounce } from "../../hooks/useDebounce";
 import { templateCarouselCases, templateCases, templateCategories, type TemplateCase } from "./ecommerceTemplates";

src/features/ecommerce/EcommerceVideoWorkspace.tsx

@@ -1,4 +1,5 @@
 import { Fragment, useCallback, useEffect, useMemo, useRef, useState } from "react";
+import "../../styles/pages/ecommerce-video.css";
 import {
   CloseOutlined,
   CopyOutlined,
@@ -121,6 +122,7 @@ export default function EcommerceVideoWorkspace({
   const [previewMedia, setPreviewMedia] = useState<{ url: string; type: "image" | "video" } | null>(null);
   const abortControllerRef = useRef<AbortController | null>(null);
   const renderAbortRef = useRef({ current: false });
+  const actionNoticeTimerRef = useRef<number | null>(null);
   const setView = useAppStore((s) => s.setView);
   const keepaliveRestoredFingerprintRef = useRef<string | null>(null);
   const keepalivePollingStartedRef = useRef(false);
@@ -276,9 +278,23 @@ export default function EcommerceVideoWorkspace({
   // Note: keep-alive is NOT cleared on completion — results persist across page switches.
   // Only cleared when user explicitly starts a new plan via handlePlan.
 
+  useEffect(() => {
+    return () => {
+      if (actionNoticeTimerRef.current !== null) {
+        window.clearTimeout(actionNoticeTimerRef.current);
+      }
+    };
+  }, []);
+
   const showNotice = (msg: string) => {
     setActionNotice(msg);
-    setTimeout(() => setActionNotice(null), 3000);
+    if (actionNoticeTimerRef.current !== null) {
+      window.clearTimeout(actionNoticeTimerRef.current);
+    }
+    actionNoticeTimerRef.current = window.setTimeout(() => {
+      actionNoticeTimerRef.current = null;
+      setActionNotice(null);
+    }, 3000);
   };
 
   const handleDownload = async (url: string) => {

src/features/ecommerce/ecommerceVideoService.ts

@@ -9,6 +9,7 @@ import {
   type AdVideoUserConfig,
 } from "../../api/adVideoPlanClient";
 import { aiGenerationClient } from "../../api/aiGenerationClient";
+import { serverRequest } from "../../api/serverConnection";
 import { waitForTask } from "../../api/taskSubscription";
 import { resolveVideoRequestModel } from "../../utils/resolveVideoModel";
 import { normalizeEcommerceImageMime } from "./ecommerceImageValidation";
@@ -430,15 +431,6 @@ export interface VideoHistoryListResponse {
   offset: number;
 }
 
-import { getStoredToken } from "../../api/serverConnection";
-
-const API_BASE = "/api/ai/ecommerce/video-history";
-
-function getAuthHeaders(): Record<string, string> {
-  const token = getStoredToken();
-  return token ? { Authorization: `Bearer ${token}` } : {};
-}
-
 export async function buildDurableVideoHistoryPayload(payload: SaveVideoHistoryPayload): Promise<SaveVideoHistoryPayload> {
   const uploadAssetByUrl = payload.uploadAssetByUrl;
   const scenes = await Promise.all(
@@ -486,13 +478,12 @@ export async function buildDurableVideoHistoryPayload(payload: SaveVideoHistoryP
 
 export async function saveVideoHistory(payload: SaveVideoHistoryPayload): Promise<{ id: number; createdAt: string }> {
   const { uploadAssetByUrl: _uploadAssetByUrl, ...historyPayload } = await buildDurableVideoHistoryPayload(payload);
-  const res = await fetch(API_BASE, {
+  return serverRequest<{ id: number; createdAt: string }>("ai/ecommerce/video-history", {
     method: "POST",
-    headers: { "Content-Type": "application/json", ...getAuthHeaders() },
+    body: historyPayload,
-    body: JSON.stringify(historyPayload),
+    maxRetries: 0,
+    fallbackMessage: "Failed to save video history",
   });
-  if (!res.ok) throw new Error("Failed to save video history");
-  return res.json();
 }
 
 function removeTemporaryHistoryUrls(item: VideoHistoryItem): VideoHistoryItem {
@@ -511,12 +502,10 @@ export async function fetchVideoHistory(
   limit = 20,
   offset = 0,
 ): Promise<VideoHistoryListResponse> {
-  const res = await fetch(
+  const search = new URLSearchParams({ limit: String(limit), offset: String(offset) });
-    `${API_BASE}?limit=${limit}&offset=${offset}`,
+  const history = await serverRequest<VideoHistoryListResponse>(`ai/ecommerce/video-history?${search}`, {
-    { headers: getAuthHeaders() },
+    fallbackMessage: "Failed to fetch video history",
-  );
+  });
-  if (!res.ok) throw new Error("Failed to fetch video history");
-  const history = (await res.json()) as VideoHistoryListResponse;
   return {
     ...history,
     items: history.items.map(removeTemporaryHistoryUrls),
@@ -524,9 +513,9 @@ export async function fetchVideoHistory(
 }
 
 export async function deleteVideoHistory(id: number): Promise<void> {
-  const res = await fetch(`${API_BASE}/${id}`, {
+  await serverRequest<void>(`ai/ecommerce/video-history/${id}`, {
     method: "DELETE",
-    headers: getAuthHeaders(),
+    maxRetries: 0,
+    fallbackMessage: "Failed to delete video history",
   });
-  if (!res.ok) throw new Error("Failed to delete video history");
 }

src/features/home/ScriptReviewShowcase.tsx

@@ -50,6 +50,12 @@ function ScriptReviewShowcase() {
   const scoreRef = useRef<HTMLSpanElement>(null);
   const barRefs = useRef<(HTMLDivElement | null)[]>([]);
   const scoreValRefs = useRef<(HTMLSpanElement | null)[]>([]);
+  const animationTimersRef = useRef<ReturnType<typeof setTimeout>[]>([]);
+
+  const clearAnimationTimers = () => {
+    animationTimersRef.current.forEach((timer) => clearTimeout(timer));
+    animationTimersRef.current = [];
+  };
 
   useEffect(() => {
     const el = document.getElementById("script-review-showcase");
@@ -69,18 +75,23 @@ function ScriptReviewShowcase() {
 
   useEffect(() => {
     if (!animated) return;
-    const timer = setTimeout(() => {
+    clearAnimationTimers();
+    const scheduleAnimation = (callback: () => void, delay: number) => {
+      const timer = setTimeout(callback, delay);
+      animationTimersRef.current.push(timer);
+    };
+    scheduleAnimation(() => {
       animateNumber(scoreRef.current, 77, 1400);
       barRefs.current.forEach((bar, i) => {
         if (!bar) return;
         const pct = parseFloat(bar.dataset.pct ?? "0");
-        setTimeout(() => { bar.style.height = `${pct}%`; }, i * 100 + 400);
+        scheduleAnimation(() => { bar.style.height = `${pct}%`; }, i * 100 + 400);
       });
       scoreValRefs.current.forEach((el, i) => {
-        setTimeout(() => animateNumber(el, parseInt(el?.dataset.target ?? "0"), 800), i * 100 + 400);
+        scheduleAnimation(() => animateNumber(el, parseInt(el?.dataset.target ?? "0"), 800), i * 100 + 400);
       });
     }, 500);
-    return () => clearTimeout(timer);
+    return clearAnimationTimers;
   }, [animated]);
 
   return (

src/features/image-workbench/ImageWorkbenchPage.tsx

@@ -24,6 +24,7 @@ import {
   ThunderboltOutlined,
 } from "@ant-design/icons";
 import { useCallback, useEffect, useRef, useState } from "react";
+import "../../styles/pages/image-workbench.css";
 import type { WebImageWorkbenchTool, WebViewKey } from "../../types";
 import { aiGenerationClient } from "../../api/aiGenerationClient";
 import { waitForTask } from "../../api/taskSubscription";
@@ -80,6 +81,20 @@ const CAMERA_EFFECT_PRESETS = [
   { key: "hdr", label: "HDR", prompt: "HDR高动态范围，明暗细节丰富，色彩饱和" },
 ] as const;
 
+const CAMERA_EFFECT_PROMPT_BY_KEY = new Map<string, string>(
+  CAMERA_EFFECT_PRESETS.map((effect) => [effect.key, effect.prompt]),
+);
+
+function getCameraEffectsPrompt(effectKeys: Set<string>): string {
+  if (effectKeys.size === 0) return "";
+  const prompts: string[] = [];
+  for (const key of effectKeys) {
+    const prompt = CAMERA_EFFECT_PROMPT_BY_KEY.get(key);
+    if (prompt) prompts.push(prompt);
+  }
+  return prompts.join("，");
+}
+
 function shotScaleToZoom(shotScale: number): number {
   const map: Record<number, number> = { 1: 24, 2: 28, 3: 32, 4: 35, 5: 40, 6: 50, 7: 60, 8: 75, 9: 85, 10: 100 };
   return map[Math.round(Math.max(1, Math.min(10, shotScale)))] || 40;
@@ -152,6 +167,7 @@ function ImageWorkbenchPage({ initialTool = "workbench", onOpenMore, onSelectVie
     abortRef.current = false;
     taskIdRef.current = saved.taskId;
     void waitForTask(saved.taskId, {
+      kind: "image",
       onProgress: (e) => {
         setStatus(`${e.status} / ${e.progress}%`);
         if (e.status === "completed" && e.resultUrl) {
@@ -398,9 +414,7 @@ function ImageWorkbenchPage({ initialTool = "workbench", onOpenMore, onSelectVie
       const refUrls = await uploadReferenceImages([cameraImage]);
       const model = "wan2.7-image-pro";
       const cameraDesc = `镜头预设: ${cameraPreset}, 方向: ${cameraDirection}, 水平: ${cameraHorizontal}°, 垂直: ${cameraVertical}°, 倾斜: ${cameraRoll}°, 焦距: ${cameraZoom}mm`;
-      const effectsDesc = cameraEffects.size > 0
+      const effectsDesc = getCameraEffectsPrompt(cameraEffects);
-        ? Array.from(cameraEffects).map((key) => CAMERA_EFFECT_PRESETS.find((e) => e.key === key)?.prompt).filter(Boolean).join("，")
-        : "";
       const fullPrompt = cameraPromptEnabled && cameraPrompt.trim()
         ? `${cameraDesc}${effectsDesc ? `。视觉效果: ${effectsDesc}` : ""}。${cameraPrompt}`
         : `${cameraDesc}${effectsDesc ? `。视觉效果: ${effectsDesc}` : ""}。保持人物和场景一致，按照镜头参数重新构图。`;
@@ -446,6 +460,7 @@ function ImageWorkbenchPage({ initialTool = "workbench", onOpenMore, onSelectVie
 
   const pollTaskUntilDone = useCallback(async (taskId: string): Promise<string | null> => {
     return waitForTask(taskId, {
+      kind: "image",
       abortRef,
       onProgress: (e) => setGenerationProgress(e.progress || 0),
     });

src/features/more/MorePage.tsx

@@ -14,6 +14,7 @@ import {
 } from "@ant-design/icons";
 import type { ReactNode } from "react";
 import { useCallback, useEffect, useState } from "react";
+import "../../styles/pages/more.css";
 import type { WebImageWorkbenchTool, WebViewKey } from "../../types";
 
 interface MorePageProps {

src/features/profile/ProfilePage.tsx

@@ -18,6 +18,7 @@ import {
   UserOutlined,
 } from "@ant-design/icons";
 import { useEffect, useRef, useState, type ChangeEvent, type FormEvent } from "react";
+import "../../styles/pages/profile.css";
 import { aiGenerationClient } from "../../api/aiGenerationClient";
 import { assetClient } from "../../api/assetClient";
 import { communityClient, type ServerCommunityCase } from "../../api/communityClient";
@@ -260,6 +261,30 @@ function ProfilePage({
   const packageLabel = session?.user.activePackages?.[0]?.name || "按量积分";
   const avatarUrl = session?.user.avatarUrl || localAvatarUrl || null;
   const displayedBio = profileBio.trim() || "这个人还没有填写个性签名";
+  const activePanelTitle =
+    activePanel === "works"
+      ? "代表作"
+      : activePanel === "projects"
+        ? "服务器项目"
+        : activePanel === "assets"
+          ? "我的资产"
+          : "社区审核";
+  const activePanelDescription =
+    activePanel === "works"
+      ? "最近完成的高质量生成内容"
+      : activePanel === "projects"
+        ? "云端同步的创作项目"
+        : activePanel === "assets"
+          ? "可复用的图片、视频与素材"
+          : "已提交社区的案例状态";
+  const activePanelCount =
+    activePanel === "works"
+      ? visibleWorks.length
+      : activePanel === "projects"
+        ? projects.length
+        : activePanel === "assets"
+          ? savedAssets.length
+          : communityCases.length;
   const emailLooksValid = /^[^\s@]+@[^\s@]+\.[^\s@]+$/.test(email.trim());
   const phoneLooksValid = /^1[3-9]\d{9}$/.test(phone.trim());
   const passwordLooksReady = password.length >= (mode === "register" ? 6 : 1);
@@ -765,9 +790,9 @@ function ProfilePage({
           className={`profile-page__banner${bannerUrl ? " has-image" : ""}`}
           style={bannerUrl ? { backgroundImage: `url(${bannerUrl})` } : undefined}
         >
-          <button type="button" className="profile-page__banner-btn" onClick={() => bannerInputRef.current?.click()}>
+          <button type="button" className="profile-page__banner-btn" onClick={() => bannerInputRef.current?.click()} aria-label="更换背景">
             <CameraOutlined />
-            更换背景
+            <span className="profile-page__banner-btn-label">更换背景</span>
           </button>
           <div className="profile-page__banner-overlay" />
         </header>
@@ -847,14 +872,16 @@ function ProfilePage({
                   className={accountPanel === "credits" ? "is-active" : ""}
                   onClick={() => setAccountPanel("credits")}
                 >
-                  积分 {(totalBalance / 100).toFixed(2)}
+                  <span>可用积分</span>
+                  <strong>{(totalBalance / 100).toFixed(2)}</strong>
                 </button>
                 <button
                   type="button"
                   className={accountPanel === "tasks" ? "is-active" : ""}
                   onClick={() => setAccountPanel("tasks")}
                 >
-                  任务 {tasks.length}
+                  <span>生成任务</span>
+                  <strong>{tasks.length}</strong>
                 </button>
               </div>
               <div className="profile-page__account-summary">
@@ -863,6 +890,7 @@ function ProfilePage({
                     <span className="profile-page__account-summary-main">
                       <small>当前账号</small>
                       <strong>{displayName}</strong>
+                      <em>{packageLabel}</em>
                     </span>
                     <span className="profile-page__account-summary-metric">
                       <small>积分剩余</small>
@@ -874,6 +902,7 @@ function ProfilePage({
                     <span className="profile-page__account-summary-main">
                       <small>任务概览</small>
                       <strong>{tasks.length} 个任务</strong>
+                      <em>{completedTasks.length} 个已完成</em>
                     </span>
                     <span className="profile-page__account-summary-metric">
                       <small>已完成</small>
@@ -884,6 +913,7 @@ function ProfilePage({
               </div>
             </div>
 
+            <div className="profile-page__actions">
               <button type="button" className="profile-page__share-btn profile-page__share-btn--plan">
                 <ShareAltOutlined />
                 {packageLabel}
@@ -901,34 +931,31 @@ function ProfilePage({
                 <LockOutlined />
                 退出登录
               </button>
+            </div>
           </aside>
 
           <main className="profile-page__main">
             <div className="profile-page__main-tabs">
               <button type="button" className={activePanel === "works" ? "is-active" : ""} onClick={() => setActivePanel("works")}>
-                我的作品
+                <span>我的作品</span>
               </button>
               <button type="button" className={activePanel === "projects" ? "is-active" : ""} onClick={() => setActivePanel("projects")}>
-                我的项目
+                <span>我的项目</span>
               </button>
               <button type="button" className={activePanel === "assets" ? "is-active" : ""} onClick={() => setActivePanel("assets")}>
-                我的资产
+                <span>我的资产</span>
               </button>
               <button type="button" className={activePanel === "community" ? "is-active" : ""} onClick={() => setActivePanel("community")}>
-                社区发布
+                <span>社区发布</span>
               </button>
             </div>
 
             <div className="profile-page__section">
-              <span className="profile-page__section-label">
+              <div className="profile-page__section-head">
-                {activePanel === "works"
+                <span className="profile-page__section-label">{activePanelTitle}</span>
-                  ? "代表作"
+                <span className="profile-page__section-desc">{activePanelDescription}</span>
-                  : activePanel === "projects"
+                <span className="profile-page__section-meta">{activePanelCount} 项</span>
-                    ? "服务器项目"
+              </div>
-                    : activePanel === "assets"
-                      ? "我的资产"
-                      : "社区审核"}
-              </span>
               {renderActivePanel()}
             </div>
           </main>

src/features/provider-health/ProviderHealthPage.tsx

@@ -1,4 +1,5 @@
 import { useCallback, useEffect, useState } from "react";
+import "../../styles/pages/provider-health.css";
 import {
   CheckCircleOutlined,
   CloseCircleOutlined,

src/features/resolution-upscale/ResolutionUpscalePage.tsx

@@ -16,6 +16,7 @@ import {
   VideoCameraOutlined,
 } from "@ant-design/icons";
 import { useCallback, useEffect, useRef, useState } from "react";
+import "../../styles/pages/image-workbench.css";
 import { aiGenerationClient } from "../../api/aiGenerationClient";
 import { waitForTask } from "../../api/taskSubscription";
 import { saveToolTaskState, loadToolTaskState, clearToolTaskState } from "../workbench/toolKeepalive";

src/features/script-tokens/ScriptTokensPage.tsx

@@ -9,6 +9,8 @@ import {
   UploadOutlined,
 } from "@ant-design/icons";
 import { useEffect, useRef, useState, type ChangeEvent, type KeyboardEvent } from "react";
+import "../../styles/pages/script-tokens-v5.css";
+import "../../styles/pages/script-tokens.css";
 import { evaluateScript } from "../../api/scriptEvalClient";
 import { buildApiUrl, getStoredToken } from "../../api/serverConnection";
 import { useSessionStore } from "../../stores";
@@ -243,9 +245,21 @@ function getDimensionSubScores(result: EvalResult, dim: ScoreDimension): Array<[
     .slice(0, 5);
 }
 
+function normalizeEvidenceItems(evidence: unknown[] | undefined, limit: number): string[] {
+  if (!Array.isArray(evidence)) return [];
+  const items: string[] = [];
+  for (const item of evidence) {
+    const value = String(item).trim();
+    if (!value) continue;
+    items.push(value);
+    if (items.length >= limit) break;
+  }
+  return items;
+}
+
 function getDimensionEvidence(result: EvalResult, dim: ScoreDimension): string[] {
   const evidence = result.evidence?.[dim.key] ?? (dim.key === "logic" ? result.evidence?.dialogue : undefined);
-  return Array.isArray(evidence) ? evidence.map(String).map((item) => item.trim()).filter(Boolean).slice(0, 3) : [];
+  return normalizeEvidenceItems(evidence, 3);
 }
 
 function formatReportMarkdown(result: EvalResult, script: string): string {

src/features/script-tokens/TokenUsagePage.tsx

@@ -11,6 +11,8 @@ import {
   WarningOutlined,
 } from "@ant-design/icons";
 import { useCallback, useEffect, useMemo, useState } from "react";
+import "../../styles/pages/script-tokens-v5.css";
+import "../../styles/pages/script-tokens.css";
 import type {
   WebEnterpriseUsageMember,
   WebEnterpriseUsageRecord,

src/features/subtitle-removal/SubtitleRemovalPage.tsx

@@ -13,6 +13,8 @@ import {
   VideoCameraOutlined,
 } from "@ant-design/icons";
 import { useCallback, useEffect, useRef, useState, type CSSProperties } from "react";
+import "../../styles/pages/image-workbench.css";
+import "../../styles/pages/subtitle-removal.css";
 import { aiGenerationClient } from "../../api/aiGenerationClient";
 import { waitForTask } from "../../api/taskSubscription";
 import { saveToolTaskState, loadToolTaskState, clearToolTaskState } from "../workbench/toolKeepalive";

src/features/watermark-removal/WatermarkRemovalPage.tsx

@@ -13,6 +13,7 @@ import {
   SwapOutlined,
 } from "@ant-design/icons";
 import { useCallback, useEffect, useRef, useState } from "react";
+import "../../styles/pages/image-workbench.css";
 import { aiGenerationClient } from "../../api/aiGenerationClient";
 import { waitForTask } from "../../api/taskSubscription";
 import { saveToolTaskState, loadToolTaskState, clearToolTaskState } from "../workbench/toolKeepalive";

src/features/workbench/WorkbenchPage.tsx

@@ -34,6 +34,7 @@ import {
   type ReactNode,
   type SyntheticEvent,
 } from "react";
+import "../../styles/pages/workbench.css";
 import type { WebGenerationPreviewTask, WebUserSession } from "../../types";
 import { aiGenerationClient } from "../../api/aiGenerationClient";
 import { claimGenerationSlot, getActiveGenerationTaskCount, getGenerationUserKey, releaseGenerationSlot } from "../../api/generationConcurrency";
@@ -369,7 +370,7 @@ function WorkbenchPage({
       .get()
       .then((capabilities) => {
         if (cancelled) return;
-        const nextVideoModels = VIDEO_MODEL_OPTIONS;
+        const nextVideoModels = capabilities.videoModels.length ? capabilities.videoModels : VIDEO_MODEL_OPTIONS;
 
         applyImageModels(capabilities.imageModels);
         setVideoModelOptions(nextVideoModels);

src/features/workbench/toolKeepalive.ts

@@ -3,6 +3,8 @@
  * Persists task state to localStorage so in-progress tasks survive page switches.
  */
 
+import { waitForTask } from "../../api/taskSubscription";
+
 const KEEPALIVE_PREFIX = "omniai:tool-task:";
 
 interface ToolTaskKeepalive {
@@ -59,38 +61,19 @@ 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 },
+  kind: "image" | "video" = "video",
 ): 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);
+    return await waitForTask(taskId, {
-      if (!task) return null;
+      kind,
-
+      abortRef,
-      const progress = Math.min(99, task.progress || 0);
+      onProgress: (event) => onProgress?.(Math.min(99, Number(event.progress || 0))),
-      onProgress?.(progress);
+    });
-
+  } catch {
-      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/hooks/useGenerationTasks.ts

@@ -1,4 +1,5 @@
 import { useEffect, useMemo, useRef, useCallback } from "react";
+import { useShallow } from "zustand/react/shallow";
 import type { GenerationQueueItem } from "../stores/useGenerationStore";
 import { useGenerationStore } from "../stores/useGenerationStore";
 import {
@@ -13,7 +14,17 @@ interface UseGenerationTasksOptions {
 
 export function useGenerationTasks(options: UseGenerationTasksOptions) {
   const { sourceView, autoResume = true } = options;
-  const store = useGenerationStore();
+  const {
+    queue,
+    addTask,
+    updateTask: updateStoredTask,
+    getRunningTasks,
+  } = useGenerationStore(useShallow((s) => ({
+    queue: s.queue,
+    addTask: s.addTask,
+    updateTask: s.updateTask,
+    getRunningTasks: s.getRunningTasks,
+  })));
   const pollingStartedRef = useRef(false);
 
   // ── Auto-resume: re-subscribe to running tasks on mount ────
@@ -21,7 +32,7 @@ export function useGenerationTasks(options: UseGenerationTasksOptions) {
     if (!autoResume || pollingStartedRef.current) return;
     pollingStartedRef.current = true;
 
-    const active = store.getRunningTasks().filter((t) => t.sourceView === sourceView);
+    const active = getRunningTasks().filter((t) => t.sourceView === sourceView);
     if (active.length > 0) {
       startBackgroundPolling();
     }
@@ -29,19 +40,19 @@ export function useGenerationTasks(options: UseGenerationTasksOptions) {
     return () => {
       pollingStartedRef.current = false;
     };
-  }, [autoResume, sourceView, store]);
+  }, [autoResume, sourceView, getRunningTasks]);
 
   // ── Subscribe to live updates ───────────────────────────
   useEffect(() => {
     return subscribeToTaskUpdates((updated) => {
-      store.updateTask(updated.id, updated);
+      updateStoredTask(updated.id, updated);
     });
-  }, [store]);
+  }, [updateStoredTask]);
 
   // ── View-scoped computed lists ──────────────────────────
   const myTasks = useMemo(
-    () => store.queue.filter((t) => t.sourceView === sourceView),
+    () => queue.filter((t) => t.sourceView === sourceView),
-    [store.queue, sourceView],
+    [queue, sourceView],
   );
 
   const activeTasks = useMemo(
@@ -63,41 +74,41 @@ export function useGenerationTasks(options: UseGenerationTasksOptions) {
   const submitTask = useCallback(
     (task: Omit<GenerationQueueItem, "id" | "createdAt">) => {
       const id = `gen-${Date.now()}-${Math.random().toString(36).slice(2, 8)}`;
-      store.addTask({ ...task, id, createdAt: Date.now() });
+      addTask({ ...task, id, createdAt: Date.now() });
       return id;
     },
-    [store],
+    [addTask],
   );
 
   const updateTask = useCallback(
     (id: string, patch: Partial<GenerationQueueItem>) => {
-      store.updateTask(id, patch);
+      updateStoredTask(id, patch);
     },
-    [store],
+    [updateStoredTask],
   );
 
   const markCompleted = useCallback(
     (id: string, resultUrl: string) => {
-      store.updateTask(id, { status: "completed", progress: 100, resultUrl });
+      updateStoredTask(id, { status: "completed", progress: 100, resultUrl });
     },
-    [store],
+    [updateStoredTask],
   );
 
   const markFailed = useCallback(
     (id: string, error: string) => {
-      store.updateTask(id, { status: "failed", error });
+      updateStoredTask(id, { status: "failed", error });
     },
-    [store],
+    [updateStoredTask],
   );
 
   const retryTask = useCallback(
     (id: string) => {
-      const task = store.queue.find((t) => t.id === id);
+      const task = queue.find((t) => t.id === id);
       if (task) {
-        store.updateTask(id, { status: "pending", progress: 0, error: null });
+        updateStoredTask(id, { status: "pending", progress: 0, error: null });
       }
     },
-    [store],
+    [queue, updateStoredTask],
   );
 
   return {

src/main.tsx

@@ -1,6 +1,5 @@
 import React from "react";
 import ReactDOM from "react-dom/client";
-import "@xyflow/react/dist/style.css";
 import "./styles/index.css";
 import App from "./App";
 import { reportError } from "./utils/errorReporting";

src/services/backgroundTaskRunner.ts

@@ -1,20 +1,12 @@
 import { useGenerationStore, type GenerationQueueItem } from "../stores/useGenerationStore";
-import { aiGenerationClient } from "../api/aiGenerationClient";
+import { waitForTask, type TaskProgressEvent } from "../api/taskSubscription";
-import {
+import { buildTaskFailureInfo } from "../utils/taskLifecycle";
-  buildLocalTimeoutMessage,
-  buildTaskFailureInfo,
-  getTaskTimeoutPolicy,
-  isTaskLocallyTimedOut,
-} from "../utils/taskLifecycle";
 
 type PollCallback = (item: GenerationQueueItem) => void;
 
-const activePollers = new Map<string, ReturnType<typeof setInterval>>();
+const activePollers = new Map<string, { current: boolean }>();
 const pollCallbacks = new Set<PollCallback>();
 
-const POLL_INTERVAL = 3000;
-const MAX_POLL_ATTEMPTS = 200; // Keep the previous 10-minute guard as a fallback.
-
 export function subscribeToTaskUpdates(callback: PollCallback): () => void {
   pollCallbacks.add(callback);
   return () => { pollCallbacks.delete(callback); };
@@ -34,109 +26,109 @@ function getQueueItemModel(item: GenerationQueueItem): string | undefined {
   return typeof item.params?.model === "string" ? item.params.model : undefined;
 }
 
-function pollTask(item: GenerationQueueItem, attemptsRef: { current: number }): void {
+function updateTaskAndNotify(id: string, patch: Partial<GenerationQueueItem>): GenerationQueueItem | null {
+  const current = useGenerationStore.getState().queue.find((i) => i.id === id);
+  if (!current) return null;
+  const next = { ...current, ...patch };
+  useGenerationStore.getState().updateTask(id, patch);
+  notifyCallbacks(next);
+  return next;
+}
+
+function isTerminalStatus(status: GenerationQueueItem["status"]): boolean {
+  return status === "completed" || status === "failed" || status === "cancelled";
+}
+
+function pollTask(item: GenerationQueueItem): void {
   const key = `poll-${item.id}`;
-  if (activePollers.has(key)) return;
+  if (activePollers.has(key) || !item.taskId) return;
 
   const kind = getQueueItemKind(item);
-  const timeoutPolicy = getTaskTimeoutPolicy({ kind, model: getQueueItemModel(item) });
+  const abortRef = { current: false };
-  let lastProgress = Math.max(0, Number(item.progress || 0));
+  activePollers.set(key, abortRef);
-  let lastProgressAt = Date.now();
 
-  const interval = setInterval(async () => {
+  const applyProgress = (event: TaskProgressEvent) => {
     const current = useGenerationStore.getState().queue.find((i) => i.id === item.id);
-    if (!current || current.status === "completed" || current.status === "failed" || current.status === "cancelled") {
+    if (!current || isTerminalStatus(current.status)) {
-      cleanupPoll(key);
+      abortRef.current = true;
       return;
     }
 
-    attemptsRef.current++;
-    const timeoutReason = isTaskLocallyTimedOut({
-      startedAt: current.createdAt || item.createdAt || Date.now(),
-      lastProgressAt,
-      progress: lastProgress,
-      policy: timeoutPolicy,
-    });
-    if (timeoutReason || attemptsRef.current > MAX_POLL_ATTEMPTS) {
-      const error = buildLocalTimeoutMessage(kind);
-      useGenerationStore.getState().updateTask(item.id, {
-        status: "failed",
-        error,
-      });
-      notifyCallbacks({ ...item, status: "failed", error });
-      cleanupPoll(key);
-      return;
-    }
-
-    try {
-      const status = await aiGenerationClient.getTaskStatus(current.taskId || item.taskId || "");
-      const nextProgress = Number(status.progress || 0);
-      if (nextProgress > lastProgress || status.status === "completed") {
-        lastProgress = Math.max(lastProgress, nextProgress);
-        lastProgressAt = Date.now();
-      }
-
     const patch: Partial<GenerationQueueItem> = {
-        progress: status.progress,
+      progress: Number(event.progress || 0),
-        resultUrl: status.resultUrl || current.resultUrl,
+      resultUrl: event.resultUrl || current.resultUrl,
-        error: status.error || current.error,
+      error: event.error || current.error,
     };
 
-      if (status.status === "completed") {
+    if (event.status === "completed") {
       patch.status = "completed";
-        useGenerationStore.getState().updateTask(item.id, patch);
+      patch.progress = 100;
-        notifyCallbacks({ ...item, ...patch, status: "completed" });
+    } else if (event.status === "failed" || event.status === "cancelled") {
-        cleanupPoll(key);
-      } else if (status.status === "failed" || status.status === "cancelled") {
       patch.status = "failed";
-        patch.error = buildTaskFailureInfo(status.error).message;
+      patch.error = buildTaskFailureInfo(event.error).message;
-        useGenerationStore.getState().updateTask(item.id, patch);
-        notifyCallbacks({ ...item, ...patch, status: "failed" });
-        cleanupPoll(key);
     } else {
       patch.status = "running";
-        useGenerationStore.getState().updateTask(item.id, patch);
-        notifyCallbacks({ ...item, ...patch, status: "running" });
-      }
-    } catch {
-      // Network errors during polling are retried until the lifecycle guard trips.
-    }
-  }, POLL_INTERVAL);
-
-  activePollers.set(key, interval);
     }
 
-function cleanupPoll(key: string): void {
+    updateTaskAndNotify(item.id, patch);
-  const interval = activePollers.get(key);
+  };
-  if (interval) {
+
-    clearInterval(interval);
+  void waitForTask(item.taskId, {
+    kind,
+    model: getQueueItemModel(item),
+    startedAt: item.createdAt || Date.now(),
+    abortRef,
+    onProgress: applyProgress,
+  })
+    .then((resultUrl) => {
+      if (abortRef.current) return;
+      const current = useGenerationStore.getState().queue.find((i) => i.id === item.id);
+      if (!current || isTerminalStatus(current.status)) return;
+      updateTaskAndNotify(item.id, {
+        status: "completed",
+        progress: 100,
+        resultUrl: resultUrl || current.resultUrl,
+      });
+    })
+    .catch((error) => {
+      if (abortRef.current) return;
+      const failure = buildTaskFailureInfo(error instanceof Error ? error.message : String(error));
+      updateTaskAndNotify(item.id, {
+        status: "failed",
+        error: failure.message,
+      });
+    })
+    .finally(() => {
+      cleanupPoll(key, abortRef);
+    });
+}
+
+function cleanupPoll(key: string, abortRef: { current: boolean }): void {
+  if (activePollers.get(key) !== abortRef) return;
   activePollers.delete(key);
 }
-}
 
 export function startBackgroundPolling(): void {
   const tasks = useGenerationStore.getState().getRunningTasks();
-  const attemptsMap = new Map<string, { current: number }>();
 
   tasks.forEach((task) => {
     if (task.taskId) {
-      if (!attemptsMap.has(task.id)) {
+      pollTask(task);
-        attemptsMap.set(task.id, { current: 0 });
-      }
-      pollTask(task, attemptsMap.get(task.id)!);
     }
   });
 }
 
 export function resumeTaskPolling(taskId: string, storeId: string): void {
   const task = useGenerationStore.getState().queue.find((i) => i.id === storeId);
-  if (task && task.status !== "completed" && task.status !== "failed") {
+  if (task && !isTerminalStatus(task.status)) {
-    pollTask(task, { current: 0 });
+    pollTask({ ...task, taskId });
   }
 }
 
 export function stopAllPolling(): void {
-  activePollers.forEach((interval) => clearInterval(interval));
+  activePollers.forEach((abortRef) => {
+    abortRef.current = true;
+  });
   activePollers.clear();
 }
 

src/styles/index.css

@@ -9,28 +9,9 @@
 @import "./pages/script-review-visual.css";
 @import "./pages/script-review-showcase.css";
 @import "./pages/model-generation-showcase.css";
-@import "./pages/workbench.css";
-@import "./pages/ecommerce.css";
-@import "./pages/ecommerce-video.css";
-@import "./pages/community.css";
-@import "./pages/assets.css";
-@import "./pages/more.css";
-@import "./pages/avatar-console.css";
 @import "./pages/more-tools.css";
 @import "./pages/studio-layout.css";
-@import "./pages/image-workbench.css";
-@import "./pages/subtitle-removal.css";
-@import "./pages/dialog-generator.css";
 @import "./pages/size-template.css";
-@import "./pages/script-tokens-v5.css";
-@import "./pages/script-tokens.css";
-@import "./pages/profile.css";
-@import "./pages/canvas.css";
-@import "./pages/agent.css";
-@import "./pages/compliance.css";
-@import "./pages/provider-health.css";
-@import "./pages/legacy-pages.css";
-@import "./pages/not-found.css";
 @import "./components/recharge-modal.css";
 @import "./components/dropzone.css";
 @import "./components/skeleton.css";

src/styles/pages/agent.css

@@ -1,13 +1 @@
 /* Agent page rules move here as they are retired from legacy-pages.css. */
-
-@media (max-width: 900px) {
-  .agent-page {
-    padding: 16px 16px 80px;
-  }
-}
-
-@media (max-width: 560px) {
-  .agent-page {
-    padding: 12px 10px 80px;
-  }
-}

src/styles/pages/assets.css

@@ -243,24 +243,3 @@
     max-height: calc(100vh - 190px);
   }
 }
-
-@media (max-width: 560px) {
-  .asset-preview-modal {
-    padding: 8px;
-  }
-
-  .asset-preview-modal__panel {
-    width: calc(100vw - 16px);
-    max-height: calc(100vh - 16px);
-    border-radius: 12px;
-  }
-
-  .asset-preview-modal__body {
-    padding: 8px;
-  }
-
-  .asset-preview-modal__body img,
-  .asset-preview-modal__body video {
-    max-height: calc(100vh - 160px);
-  }
-}

src/styles/pages/avatar-console.css

@@ -4211,30 +4211,3 @@
     grid-template-columns: minmax(0, 1fr);
   }
 }
-
-@media (max-width: 560px) {
-  .avatar-console-page {
-    height: auto;
-    min-height: 100%;
-    overflow: auto;
-  }
-
-  .avatar-console-main {
-    min-height: 100vh;
-    padding-bottom: 80px;
-  }
-
-  .avatar-console-scroll {
-    padding: 10px;
-  }
-
-  .avatar-console-toolbar {
-    flex-wrap: wrap;
-    gap: 6px;
-  }
-
-  .avatar-console-video-actions {
-    flex-direction: column;
-    gap: 8px;
-  }
-}

src/styles/pages/canvas.css

@@ -910,94 +910,3 @@
   height: 100%;
   cursor: crosshair;
 }
-
-/* ═══════════════════════════════════════════════════════
-   Responsive: Canvas
-   Breakpoints: 900px / 560px
-   ═══════════════════════════════════════════════════════ */
-
-@media (max-width: 900px) {
-  .studio-canvas-page {
-    flex-direction: column;
-  }
-
-  .studio-canvas-toolbar {
-    flex: 0 0 auto;
-    flex-direction: row;
-    width: 100%;
-    padding: 8px 12px;
-    gap: 6px;
-    overflow-x: auto;
-    border-right: none;
-    border-bottom: 1px solid var(--border-weak);
-    -webkit-overflow-scrolling: touch;
-  }
-
-  .studio-canvas-toolbar__group {
-    flex-direction: row;
-    flex-shrink: 0;
-    gap: 4px;
-  }
-
-  .studio-canvas-toolbar button {
-    min-width: 36px;
-    height: 36px;
-    font-size: 14px;
-  }
-
-  .studio-canvas-main {
-    flex: 1;
-    min-height: 0;
-  }
-
-  .studio-canvas-node {
-    min-width: 140px;
-    min-height: 60px;
-  }
-}
-
-@media (max-width: 560px) {
-  .studio-canvas-page {
-    flex-direction: column;
-  }
-
-  .studio-canvas-toolbar {
-    flex: 0 0 auto;
-    padding: 6px 8px;
-    gap: 4px;
-    border-bottom: 1px solid var(--border-weak);
-  }
-
-  .studio-canvas-toolbar button {
-    min-width: 30px;
-    height: 30px;
-    padding: 0 6px;
-    font-size: 12px;
-    border-radius: 8px;
-  }
-
-  .studio-canvas-main {
-    flex: 1;
-    min-height: 0;
-  }
-
-  .studio-canvas-node {
-    min-width: 110px;
-    min-height: 48px;
-    border-radius: 10px;
-    padding: 8px;
-  }
-
-  .studio-canvas-project-bar {
-    right: 8px;
-    left: 8px;
-    bottom: 80px;
-    gap: 4px;
-    border-radius: 10px;
-    padding: 8px 10px;
-  }
-
-  .studio-canvas-project-bar__name-form {
-    font-size: 12px;
-  }
-}

src/styles/pages/community.css

@@ -117,52 +117,3 @@
   font-weight: 600;
   line-height: 1.6;
 }
-
-/* ═══════════════════════════════════════════════════════
-   Responsive: Community
-   Breakpoints: 900px / 560px
-   ═══════════════════════════════════════════════════════ */
-
-@media (max-width: 900px) {
-  .community-page {
-    padding: 12px 16px 80px;
-  }
-
-  .community-carousel__slide--video {
-    min-height: 200px;
-  }
-
-  .community-carousel__video {
-    max-height: 220px;
-  }
-
-  .community-case-card__preview {
-    min-height: 140px;
-  }
-}
-
-@media (max-width: 560px) {
-  .community-page {
-    padding: 10px 10px 80px;
-  }
-
-  .community-carousel__slide--video {
-    min-height: 160px;
-  }
-
-  .community-carousel__video {
-    max-height: 180px;
-  }
-
-  .community-case-card__preview {
-    min-height: 110px;
-  }
-
-  .community-case-empty {
-    padding: 32px 16px;
-  }
-
-  .community-case-empty__icon {
-    font-size: 18px;
-  }
-}

src/styles/pages/ecommerce.css

@@ -8382,147 +8382,6 @@
 .clone-ai-adwizard__risk.is-low { color: #52c41a; }
 .clone-ai-adwizard__risk.is-medium { color: #faad14; }
 .clone-ai-adwizard__risk.is-high { color: #ff4d4f; }
-
-/* ═══════════════════════════════════════════════════════
-   Responsive: Ecommerce Tools
-   Breakpoints: 1180px / 900px / 560px
-   ═══════════════════════════════════════════════════════ */
-
-/* ── 1180px: Narrower panels ── */
-@media (max-width: 1180px) {
-  .product-clone-page[data-tool="clone"] > .product-clone-shell {
-    grid-template-columns: minmax(360px, 440px) minmax(0, 1fr);
-  }
-  .product-clone-page[data-tool="set"] > .product-clone-shell {
-    grid-template-columns: minmax(320px, 420px) minmax(0, 1fr);
-  }
-}
-
-/* ── 900px: Tablet — stacked layout ── */
-@media (max-width: 900px) {
-  /* All tools: collapse shell to single column */
-  .product-clone-page > .product-clone-shell,
-  .product-clone-page[data-tool="clone"] > .product-clone-shell,
-  .product-clone-page[data-tool="set"] > .product-clone-shell {
-    grid-template-columns: 1fr;
-    grid-template-rows: auto minmax(0, 1fr);
-  }
-
-  /* Rail becomes horizontal tab bar */
-  .product-clone-rail {
-    display: flex !important;
-    flex-direction: row;
-    gap: 4px;
-    width: 100%;
-    height: auto;
-    padding: 8px 12px;
-    overflow-x: auto;
-    border-right: none;
-    border-bottom: 1px solid var(--border-weak, #2a3032);
-    -webkit-overflow-scrolling: touch;
-  }
-
-  .product-clone-rail button {
-    flex-shrink: 0;
-    white-space: nowrap;
-    flex-direction: row;
-    gap: 6px;
-    padding: 8px 14px;
-    font-size: 12px;
-  }
-
-  /* Panel: full-width, reduced height */
-  .product-clone-panel {
-    width: 100%;
-    max-height: 45vh;
-    overflow-y: auto;
-  }
-
-  .product-clone-page[data-tool="clone"] .product-clone-panel {
-    --clone-settings-panel-width: 100%;
-    max-height: 45vh;
-  }
-
-  /* Preview: independent scroll area */
-  .product-clone-preview {
-    min-height: 40vh;
-    overflow-y: auto;
-    padding: 20px 16px;
-  }
-
-  .product-clone-page[data-tool="set"] .product-clone-preview {
-    padding: 20px 16px;
-  }
-
-  /* Collapse toggle tweak */
-  .product-clone-page[data-tool="clone"] .product-clone-panel {
-    transition: max-height 320ms ease, opacity 320ms ease;
-  }
-
-  .product-clone-page.is-settings-collapsed .product-clone-panel {
-    max-height: 0;
-    overflow: hidden;
-    opacity: 0;
-  }
-}
-
-/* ── 560px: Phone — further compression ── */
-@media (max-width: 560px) {
-  .product-clone-page {
-    grid-template-rows: 44px minmax(0, 1fr);
-  }
-
-  .product-clone-rail {
-    padding: 6px 8px;
-    gap: 2px;
-  }
-
-  .product-clone-rail button {
-    padding: 6px 10px;
-    font-size: 11px;
-    gap: 4px;
-  }
-
-  .product-clone-panel {
-    max-height: 38vh;
-  }
-
-  .product-clone-page[data-tool="clone"] .product-clone-panel {
-    max-height: 38vh;
-  }
-
-  .product-clone-page[data-tool="set"] .product-clone-panel__scroll {
-    padding: 20px 14px 24px;
-  }
-
-  .product-clone-page[data-tool="set"] :is(.product-set-upload-section, .product-set-settings-section) {
-    padding: 18px;
-    border-radius: 14px;
-    margin-bottom: 18px;
-  }
-
-  .product-clone-page[data-tool="set"] .product-set-upload {
-    min-height: 180px;
-    padding: 16px;
-    gap: 8px;
-  }
-
-  .product-clone-page[data-tool="set"] .product-set-upload-title {
-    font-size: 15px;
-  }
-
-  .product-clone-page[data-tool="set"] .product-set-upload strong {
-    height: 42px;
-    min-width: 140px;
-    font-size: 16px;
-  }
-
-  /* Preview full-width */
-  .product-clone-preview {
-    padding: 12px 10px !important;
-    min-height: 50vh;
-  }
-}
 .clone-ai-adwizard__issues { margin: 0; padding-left: 16px; font-size: 12px; display: flex; flex-direction: column; gap: 4px; }
 
 /* ===== Ecommerce Template Apple Carousel ===== */

src/styles/pages/image-workbench.css

@@ -1776,28 +1776,3 @@ textarea.image-workbench-prompt {
 .image-workbench-result-card:nth-child(2) { animation-delay: 0.08s; }
 .image-workbench-result-card:nth-child(3) { animation-delay: 0.16s; }
 .image-workbench-result-card:nth-child(4) { animation-delay: 0.24s; }
-
-@media (max-width: 900px) {
-  .image-workbench-page {
-    padding: 12px;
-  }
-  .image-workbench-toolbar {
-    flex-wrap: wrap;
-    gap: 8px;
-  }
-}
-
-@media (max-width: 560px) {
-  .image-workbench-page {
-    padding: 8px 8px 80px;
-  }
-  .image-workbench-toolbar {
-    gap: 4px;
-  }
-  .image-workbench-toolbar button {
-    min-width: 36px;
-    height: 36px;
-    padding: 0 10px;
-    font-size: 12px;
-  }
-}

src/styles/pages/more-tools.css

@@ -1286,23 +1286,3 @@ textarea.image-workbench-prompt,
     justify-items: start;
   }
 }
-
-@media (max-width: 560px) {
-  .token-usage-page {
-    padding: 0 8px 80px;
-  }
-
-  .token-usage-page .script-token-page__scroll,
-  .script-token-page__scroll {
-    padding-inline: 8px;
-  }
-
-  .token-member-card {
-    padding: 14px;
-    gap: 8px;
-  }
-
-  .token-member-card__head {
-    gap: 8px;
-  }
-}

src/styles/pages/more.css

@@ -313,39 +313,3 @@
     font-size: 15px;
   }
 }
-
-@media (max-width: 560px) {
-  .more-page-v2 {
-    padding-left: 0;
-  }
-
-  .more-page-v2__header {
-    padding: 10px 12px 8px;
-    gap: 8px;
-  }
-
-  .more-page-v2__scroll {
-    padding: 12px 10px 72px;
-  }
-
-  .more-page-v2__grid {
-    grid-template-columns: repeat(2, 1fr);
-    gap: 8px;
-  }
-
-  .more-page-v2__featured-grid {
-    gap: 10px;
-  }
-
-  .more-card--featured {
-    padding: 14px;
-    gap: 10px;
-  }
-
-  .more-card__featured-icon {
-    width: 36px;
-    height: 36px;
-    border-radius: 10px;
-    font-size: 18px;
-  }
-}

src/styles/pages/profile.css

@@ -2,32 +2,23 @@
 
 /* ── 代表作滚动容器：固定3列，刚好显示9个（3行），超出可滚动，隐藏滚动条 ── */
 .profile-page__works-scroll {
-  max-height: 390px;
+  max-height: 390px; /* 3行卡片：3 × 120(min-height) + 2 × 10(gap) = 380px，留10px余量 */
   overflow-y: auto;
-  scrollbar-width: none;
+  scrollbar-width: none; /* Firefox */
-  -ms-overflow-style: none;
+  -ms-overflow-style: none; /* IE/Edge */
 }
 
 .profile-page__works-scroll::-webkit-scrollbar {
-  display: none;
+  display: none; /* Chrome/Safari/Edge */
 }
 
 .profile-page__works-scroll .profile-page__list-grid {
-  grid-template-columns: repeat(3, 1fr);
+  grid-template-columns: repeat(3, 1fr); /* 固定3列，刚好3×3=9个可见 */
 }
 
-@media (max-width: 900px) {
+/* Dashboard uses natural page scrolling instead of a nested works scroller. */
-  .profile-page,
+.profile-page--dashboard .profile-page__works-scroll {
-  .auth-page,
+  max-height: none;
-  .settings-page {
+  overflow: visible;
-    padding: 16px 16px 80px;
+  scrollbar-width: auto;
-  }
-}
-
-@media (max-width: 560px) {
-  .profile-page,
-  .auth-page,
-  .settings-page {
-    padding: 12px 10px 80px;
-  }
 }

src/styles/pages/provider-health.css

@@ -164,40 +164,3 @@
 .provider-health-table tr:hover td {
   background: var(--surface-elevated);
 }
-
-@media (max-width: 900px) {
-  .provider-health-page__inner {
-    padding: 16px;
-    gap: 16px;
-  }
-
-  .provider-health-grid {
-    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
-  }
-}
-
-@media (max-width: 560px) {
-  .provider-health-page__inner {
-    padding: 12px 12px 80px;
-    gap: 12px;
-  }
-
-  .provider-health-grid {
-    grid-template-columns: 1fr;
-    gap: 10px;
-  }
-
-  .provider-health-toolbar {
-    flex-direction: column;
-    gap: 8px;
-  }
-
-  .provider-health-table {
-    font-size: 11px;
-  }
-
-  .provider-health-table th,
-  .provider-health-table td {
-    padding: 6px 8px;
-  }
-}

src/styles/pages/size-template.css

@@ -474,24 +474,3 @@
     width: min(100%, 430px);
   }
 }
-
-@media (max-width: 560px) {
-  .size-template-page {
-    padding: 12px 10px 80px;
-  }
-
-  .size-template-main-frame {
-    grid-template-columns: 1fr;
-    gap: 12px;
-  }
-
-  .size-template-spec-grid {
-    grid-template-columns: repeat(2, 1fr);
-    gap: 8px;
-  }
-
-  .size-template-preview-note,
-  .size-template-detail-card {
-    width: 100%;
-  }
-}

src/styles/pages/studio-layout.css

@@ -674,19 +674,3 @@
     max-height: 320px;
   }
 }
-
-@media (max-width: 560px) {
-  .studio-tool-layout {
-    grid-template-rows: 40px auto minmax(200px, 1fr) 32px;
-  }
-
-  .studio-tool-layout__toolstrip {
-    padding: 6px 8px;
-    gap: 4px;
-  }
-
-  .studio-panel {
-    max-height: 240px;
-    padding: 12px;
-  }
-}

src/styles/pages/subtitle-removal.css

@@ -133,15 +133,3 @@
   opacity: 0.5;
   cursor: not-allowed;
 }
-
-@media (max-width: 900px) {
-  .subtitle-removal-page {
-    padding: 12px;
-  }
-}
-
-@media (max-width: 560px) {
-  .subtitle-removal-page {
-    padding: 8px 8px 80px;
-  }
-}

src/styles/pages/workbench.css

@@ -440,137 +440,3 @@
     grid-template-columns: 1fr;
   }
 }
-
-/* ═══════════════════════════════════════════════════════
-   Responsive: Workbench Launch & Active State
-   Breakpoints: 900px / 560px
-   ═══════════════════════════════════════════════════════ */
-
-/* ── 900px: Tablet — launch state ── */
-@media (max-width: 900px) {
-  .wb-home {
-    padding: 36px 16px 80px;
-    gap: 18px;
-  }
-
-  .wb-home__title {
-    font-size: clamp(24px, 6vw, 36px);
-  }
-
-  .wb-home__composer {
-    max-width: 100%;
-  }
-
-  .wb-home__suggestions {
-    max-width: 100%;
-  }
-
-  .wb-showcase {
-    max-width: 100%;
-  }
-
-  .wb-showcase__grid {
-    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
-    gap: 10px;
-  }
-
-  /* Active state: message thread */
-  .ai-workbench-content-scroll {
-    width: 100%;
-    padding: 16px 12px;
-  }
-
-  .ai-chat-message-stack {
-    max-width: 86%;
-  }
-
-  .ai-chat-message-bubble {
-    padding: 10px 12px;
-    font-size: 13px;
-  }
-
-  /* Composer in active state */
-  .wb-composer {
-    width: 100%;
-    padding: 8px 0 12px;
-  }
-}
-
-/* ── 560px: Phone — full-width compact ── */
-@media (max-width: 560px) {
-  .wb-home {
-    padding: 24px 10px 72px;
-    gap: 14px;
-  }
-
-  .wb-home__title {
-    font-size: clamp(20px, 7vw, 28px);
-  }
-
-  .wb-home__glow {
-    width: 240px;
-    height: 120px;
-    top: -40px;
-  }
-
-  .wb-showcase__grid {
-    grid-template-columns: repeat(2, 1fr);
-    gap: 8px;
-  }
-
-  .wb-suggestion-chip {
-    font-size: 12px;
-    padding: 7px 12px;
-  }
-
-  /* Active state: messages fill screen */
-  .ai-workbench-content-scroll {
-    padding: 12px 8px;
-  }
-
-  .ai-workbench-thread-shell {
-    max-width: 100%;
-  }
-
-  .ai-chat-message-list {
-    gap: 8px;
-  }
-
-  .ai-chat-message-stack {
-    max-width: 90%;
-  }
-
-  .ai-chat-message-bubble {
-    padding: 8px 10px;
-    font-size: 13px;
-    border-radius: 12px;
-  }
-
-  .ai-chat-message-bubble--user {
-    border-radius: 12px 12px 4px 12px;
-  }
-
-  .ai-chat-message-bubble--ai {
-    border-radius: 12px 12px 12px 4px;
-  }
-
-  .ai-chat-avatar {
-    width: 26px;
-    height: 26px;
-    flex: 0 0 26px;
-    font-size: 10px;
-  }
-
-  .ai-chat-message-row {
-    gap: 6px;
-  }
-
-  /* Composer at bottom */
-  .wb-composer {
-    padding: 6px 0 10px;
-  }
-
-  .wb-chat-scroll-actions {
-    display: none;
-  }
-}

src/styles/shell/app-shell.css

@@ -896,21 +896,6 @@
   cursor: pointer;
 }
 
-@media (max-width: 1180px) {
-  .brand-lockup__tone {
-    display: none;
-  }
-  .creator-button {
-    display: none;
-  }
-  .member-button {
-    max-width: 148px;
-    overflow: hidden;
-    text-overflow: ellipsis;
-    white-space: nowrap;
-  }
-}
-
 @media (max-width: 900px) {
   .web-shell {
     overflow: hidden;
@@ -977,7 +962,6 @@
   }
 }
 
-/* ── 640px: Narrower topbar adjustments ── */
 @media (max-width: 640px) {
   .brand-lockup__name {
     font-size: 14px;
@@ -997,33 +981,3 @@
     justify-content: space-between;
   }
 }
-
-/* ── 560px: Phone-sized compact layout ── */
-@media (max-width: 560px) {
-  .web-topbar {
-    flex: 0 0 44px;
-    padding: 6px 10px;
-    gap: 6px;
-  }
-
-  .brand-lockup {
-    gap: 6px;
-  }
-
-  .brand-lockup__mark {
-    width: 24px;
-    height: 24px;
-    border-radius: 6px;
-  }
-
-  .brand-lockup__name {
-    font-size: 13px;
-    max-width: 80px;
-  }
-
-  .profile-button,
-  .icon-button {
-    min-width: 36px;
-    height: 36px;
-  }
-}

src/styles/tokens.css

@@ -84,14 +84,3 @@
   --danger: var(--error);
   --shadow-soft: var(--shadow-panel);
 }
-
-/* ═══════════════════════════════════════════════════════
-   Responsive Breakpoints (standardized)
-   Reference-only — CSS custom properties cannot be used
-   inside @media queries, but all pages should align to
-   these three breakpoints for consistency.
-
-   Phone  : 560px  (max-width — portrait / landscape)
-   Tablet : 900px  (max-width — tablet / small desktop)
-   Desktop: 1180px (max-width — large desktop)
-   ═══════════════════════════════════════════════════════ */

src/utils/generationNotifier.ts

@@ -3,6 +3,8 @@
  * Falls back gracefully when Notification API is unavailable.
  */
 
+import { toast } from "../components/toast/toastStore";
+
 let permissionGranted = false;
 
 async function requestPermission(): Promise<boolean> {
@@ -35,9 +37,7 @@ export function notifyTaskCompleted(label: string, mode: "image" | "video" = "im
 
 // Use the existing toast system for in-app notifications
 function dispatchGenToast(msg: string) {
-  try {
+  toast(msg, "success");
-    import("../components/toast/toastStore").then((m) => m.toast(msg, "success"));
-  } catch { /* toast system not loaded */ }
 }
 
 /** Call once on app init to pre-warm permission. */