merge: resolve EcommercePage.tsx conflict, integrate master into profile-account-polish

Keep master's EcommercePage.tsx (has more complete upload logic from prior conflict resolution). Accept all other master changes including canvas tool panels, task lifecycle, and workbench updates.

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

scripts/smoke-generation-mocked.mjs

@@ -0,0 +1,72 @@
+import fs from "node:fs";
+import path from "node:path";
+import process from "node:process";
+
+const repoRoot = process.cwd();
+const failures = [];
+
+function read(relativePath) {
+  return fs.readFileSync(path.join(repoRoot, relativePath), "utf8");
+}
+
+function assertMatch(label, content, pattern) {
+  if (!pattern.test(content)) {
+    failures.push(label);
+  }
+}
+
+function assertNoMatch(label, content, pattern) {
+  if (pattern.test(content)) {
+    failures.push(label);
+  }
+}
+
+const serverConnection = read("src/api/serverConnection.ts");
+const generationClient = read("src/api/aiGenerationClient.ts");
+const ecommerceVideoService = read("src/features/ecommerce/ecommerceVideoService.ts");
+const workbenchPersistence = read("src/features/workbench/workbenchResultPersistence.ts");
+
+assertMatch(
+  "serverConnection must build same-origin /api URLs",
+  serverConnection,
+  /return\s+`\/api\/\$\{cleanPath\}`;/,
+);
+assertNoMatch(
+  "frontend generation flow must not use fixed VITE environment config",
+  `${serverConnection}\n${generationClient}`,
+  /\b(?:import\.meta\.env|VITE_[A-Z0-9_]+)\b/,
+);
+assertNoMatch(
+  "frontend generation flow must not call provider hosts directly",
+  generationClient,
+  /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("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(
+  "ecommerce video history must durable-copy media before saving",
+  ecommerceVideoService,
+  /buildDurableVideoHistoryPayload\(payload\)/,
+);
+assertMatch(
+  "ecommerce video history must filter temporary provider URLs on read",
+  ecommerceVideoService,
+  /items:\s*history\.items\.map\(removeTemporaryHistoryUrls\)/,
+);
+assertMatch(
+  "workbench results must persist generated media through OSS",
+  workbenchPersistence,
+  /uploadAssetByUrl\(/,
+);
+
+if (failures.length) {
+  console.error("Mocked generation smoke check failed:");
+  for (const failure of failures) {
+    console.error(`- ${failure}`);
+  }
+  process.exit(1);
+}
+
+console.log("Mocked generation smoke check passed.");

src/App.tsx

@@ -48,6 +48,7 @@ const CommunityCaseAddPage = lazy(() => import("./features/community-review/Comm
 const CommunityReviewPage = lazy(() => import("./features/community-review/CommunityReviewPage"));
 const AvatarConsolePage = lazy(() => import("./features/digital-human/AvatarConsolePage"));
 const DigitalHumanPage = lazy(() => import("./features/digital-human/DigitalHumanPage"));
+const DialogGeneratorPage = lazy(() => import("./features/dialog-generator/DialogGeneratorPage"));
 const EcommercePage = lazy(() => import("./features/ecommerce/EcommercePage"));
 const HomePage = lazy(() => import("./features/home/HomePage"));
 const ImageWorkbenchPage = lazy(() => import("./features/image-workbench/ImageWorkbenchPage"));
@@ -110,6 +111,7 @@ const VIEW_KEYS = new Set<WebViewKey>([
   "resolutionUpscale",
   "watermarkRemoval",
   "subtitleRemoval",
+  "dialogGenerator",
   "digitalHuman",
   "avatarConsole",
   "characterMix",
@@ -123,7 +125,7 @@ const VIEW_KEYS = new Set<WebViewKey>([
   "not-found",
 ]);
 
-const PUBLIC_VIEW_SET = new Set<WebViewKey>(["home", "login", "community", "more", "userAgreement", "privacyPolicy", "not-found"]);
+const PUBLIC_VIEW_SET = new Set<WebViewKey>(["home", "login", "community", "more", "dialogGenerator", "userAgreement", "privacyPolicy", "not-found"]);
 
 function normalizeViewKey(rawView: string): WebViewKey {
   const normalized =
@@ -1159,6 +1161,8 @@ function App() {
             onSelectView={handleSetView}
           />
         );
+      case "dialogGenerator":
+        return <DialogGeneratorPage />;
       case "report":
         return <ReportPage />;
       case "providerHealth":

src/api/aiGenerationClient.ts

@@ -134,6 +134,12 @@ export interface ChatInput {
   temperature?: number;
 }
 
+export interface ChatUsage {
+  promptTokens?: number;
+  completionTokens?: number;
+  totalTokens?: number;
+}
+
 export interface AiTaskStatus {
   taskId: string;
   projectId?: string;
@@ -159,7 +165,7 @@ function normalizeTaskStatus(status: AiTaskStatus["status"]): WebGenerationPrevi
 function taskTitle(task: AiTaskStatus): string {
   const prompt = typeof task.params?.prompt === "string" ? task.params.prompt.trim() : "";
   if (prompt) return prompt.length > 20 ? `${prompt.slice(0, 20)}...` : prompt;
-  return task.type === "video" ? "视频生成任务" : "图像生成任务";
+  return task.type === "video" ? "\u89c6\u9891\u751f\u6210\u4efb\u52a1" : "\u56fe\u50cf\u751f\u6210\u4efb\u52a1";
 }
 
 function toPreviewTask(task: AiTaskStatus): WebGenerationPreviewTask {
@@ -500,6 +506,7 @@ export const aiGenerationClient = {
     input: ChatInput,
     onChunk: (text: string) => void,
     signal?: AbortSignal,
+    onUsage?: (usage: ChatUsage) => void,
   ): Promise<void> {
     const res = await fetch(buildApiUrl("ai/chat"), {
       method: "POST",
@@ -512,7 +519,7 @@ export const aiGenerationClient = {
     }
 
     const reader = res.body?.getReader();
-    if (!reader) throw new Error("无法读取响应流");
+    if (!reader) throw new Error("\u65e0\u6cd5\u8bfb\u53d6\u54cd\u5e94\u6d41");
 
     const decoder = new TextDecoder();
     let buffer = "";
@@ -529,8 +536,24 @@ export const aiGenerationClient = {
         const payload = line.slice(6).trim();
         if (!payload) continue;
         try {
-          const chunk = JSON.parse(payload) as { delta?: string; done?: boolean; error?: string };
+          const chunk = JSON.parse(payload) as {
+            delta?: string;
+            done?: boolean;
+            error?: string;
+            usage?: ChatUsage & {
+              prompt_tokens?: number;
+              completion_tokens?: number;
+              total_tokens?: number;
+            };
+          };
           if (chunk.error) throw new Error(chunk.error);
+          if (chunk.usage) {
+            onUsage?.({
+              promptTokens: chunk.usage.promptTokens ?? chunk.usage.prompt_tokens,
+              completionTokens: chunk.usage.completionTokens ?? chunk.usage.completion_tokens,
+              totalTokens: chunk.usage.totalTokens ?? chunk.usage.total_tokens,
+            });
+          }
           if (chunk.delta) onChunk(chunk.delta);
           if (chunk.done) return;
         } catch (e) {

src/api/keyServerClient.ts

@@ -913,7 +913,7 @@ export const keyServerClient = {
   async getProjectContent(projectId: string): Promise<WebCanvasWorkflow> {
     const stored = readStoredSession();
     if (!stored) {
-      throw new Error("闇€瑕佸厛鐧诲綍");
+      throw new Error("需要先登录");
     }
 
     const safeProjectId = encodeURIComponent(projectId.trim());
@@ -1000,7 +1000,7 @@ export const keyServerClient = {
   async deleteProject(projectId: string, options?: DeleteProjectOptions): Promise<void> {
     const stored = readStoredSession();
     if (!stored) {
-      throw new Error("闇€瑕佸厛鐧诲綍");
+      throw new Error("需要先登录");
     }
 
     const path = options?.cleanupUserData ? `projects/${encodeURIComponent(projectId)}?cleanupUserData=1` : `projects/${encodeURIComponent(projectId)}`;

src/api/modelCapabilitiesClient.ts

@@ -71,7 +71,7 @@ export const modelCapabilitiesClient = {
 
     let payload: unknown;
     try {
-      payload = await serverRequest<unknown>(`config/profile?name=${encodeURIComponent(name)}`);
+      payload = await serverRequest<unknown>(`public/config/profile?name=${encodeURIComponent(name)}`);
     } catch (error) {
       if (isOptionalApiRouteMissing(error)) {
         modelCapabilitiesRouteMissing = true;

src/api/scriptEvalClient.ts

@@ -4,6 +4,8 @@ export interface ScriptEvalResult {
   totalScore: number;
   grade: string;
   dimensionScores: Record<string, number>;
+  subScores?: Record<string, Record<string, number>>;
+  evidence?: Record<string, string[]>;
   summary: string;
   issues: string[];
   highlights: string[];
@@ -12,6 +14,33 @@ export interface ScriptEvalResult {
 
 const MODEL = "qwen3.7-max";
 
+const EVAL_OUTPUT_CONTRACT = `
+强制输出 JSON，主维度键名必须严格为：
+hook(20), plot(20), character(15), logic(15), visual(15), content(15)。
+不要把 dialogue 作为主维度返回；台词对白作为 character/plot/content 的证据和子项分析。
+
+同时返回 subScores 和 evidence：
+- subScores：每个主维度 3-5 个细分参数，分值按该维度满分拆分。
+- evidence：每个主维度 1-3 条具体证据，必须指向场景、台词、设定、冲突或段落。
+
+返回结构：
+{
+  "dimensionScores": { "hook": 数字, "plot": 数字, "character": 数字, "logic": 数字, "visual": 数字, "content": 数字 },
+  "subScores": {
+    "hook": { "openingImpact": 数字, "suspenseChain": 数字, "sceneHook": 数字 },
+    "plot": { "structure": 数字, "rhythm": 数字, "conflict": 数字, "reversal": 数字 },
+    "character": { "motivation": 数字, "arc": 数字, "voice": 数字, "relationship": 数字 },
+    "logic": { "causality": 数字, "worldRules": 数字, "foreshadowing": 数字, "continuity": 数字 },
+    "visual": { "sceneDetail": 数字, "shotPotential": 数字, "aigcFeasibility": 数字 },
+    "content": { "theme": 数字, "emotion": 数字, "marketFit": 数字, "originality": 数字 }
+  },
+  "evidence": { "hook": ["..."], "plot": ["..."], "character": ["..."], "logic": ["..."], "visual": ["..."], "content": ["..."] },
+  "summary": "200-300字综合评价",
+  "issues": ["具体扣分点，带维度和证据", ...],
+  "highlights": ["具体亮点，带维度和证据", ...],
+  "suggestions": ["按优先级排列的改稿建议", ...]
+}`;
+
 const EVAL_SYSTEM_PROMPT = `你是一位资深影视剧本评审专家，拥有二十年以上的编剧、制片和剧本医生经验。你精通各类影视叙事理论（三幕式、英雄之旅、起承转合、序列法），同时深度跟踪AIGC短剧/漫剧行业最新趋势。你的任务是对用户提供的剧本进行严谨、系统、多维度的量化评分。
 
 【剧本类型识别】
@@ -46,10 +75,10 @@ const EVAL_SYSTEM_PROMPT = `你是一位资深影视剧本评审专家，拥有
 const DIMENSION_WEIGHTS: Record<string, { maxScore: number }> = {
   hook: { maxScore: 20 },
   plot: { maxScore: 20 },
-  character: { maxScore: 18 },
-  dialogue: { maxScore: 15 },
+  character: { maxScore: 15 },
+  logic: { maxScore: 15 },
   visual: { maxScore: 15 },
-  content: { maxScore: 12 },
+  content: { maxScore: 15 },
 };
 
 function computeTotalAndGrade(scores: Record<string, number>): { totalScore: number; grade: string } {
@@ -68,6 +97,48 @@ function extractJson(text: string): unknown {
   return JSON.parse(raw);
 }
 
+function normalizeScoreValue(value: unknown, maxScore: number): number {
+  const score = Number(value);
+  if (!Number.isFinite(score)) return 0;
+  return Math.max(0, Math.min(maxScore, Math.round(score * 10) / 10));
+}
+
+function isRecord(value: unknown): value is Record<string, unknown> {
+  return Boolean(value && typeof value === "object" && !Array.isArray(value));
+}
+
+function normalizeNestedScores(value: unknown): Record<string, Record<string, number>> {
+  if (!isRecord(value)) return {};
+
+  const normalized: Record<string, Record<string, number>> = {};
+  for (const [dimensionKey, dimension] of Object.entries(DIMENSION_WEIGHTS)) {
+    const source = value[dimensionKey] ?? (dimensionKey === "logic" ? value.dialogue : undefined);
+    if (!isRecord(source)) continue;
+
+    const entries = Object.entries(source)
+      .map(([key, score]) => [key, normalizeScoreValue(score, dimension.maxScore)] as const)
+      .filter(([, score]) => score > 0);
+    if (entries.length > 0) normalized[dimensionKey] = Object.fromEntries(entries);
+  }
+
+  return normalized;
+}
+
+function normalizeEvidence(value: unknown): Record<string, string[]> {
+  if (!isRecord(value)) return {};
+
+  const normalized: Record<string, string[]> = {};
+  for (const dimensionKey of Object.keys(DIMENSION_WEIGHTS)) {
+    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);
+    if (items.length > 0) normalized[dimensionKey] = items;
+  }
+
+  return normalized;
+}
+
 export async function evaluateScript(script: string, signal?: AbortSignal): Promise<ScriptEvalResult> {
   const res = await fetch(buildApiUrl("ai/chat"), {
     method: "POST",
@@ -76,6 +147,7 @@ export async function evaluateScript(script: string, signal?: AbortSignal): Prom
       model: MODEL,
       messages: [
         { role: "system", content: EVAL_SYSTEM_PROMPT },
+        { role: "system", content: EVAL_OUTPUT_CONTRACT },
         { role: "user", content: `请评测以下剧本：\n\n${script.slice(0, 8000)}` },
       ],
       stream: false,
@@ -101,8 +173,8 @@ export async function evaluateScript(script: string, signal?: AbortSignal): Prom
   if (!rawScores || typeof rawScores !== "object") throw new Error("评分格式异常");
 
   for (const key of Object.keys(DIMENSION_WEIGHTS)) {
-    const val = Number(rawScores[key] ?? 0);
-    dimensionScores[key] = Math.max(0, Math.min(DIMENSION_WEIGHTS[key].maxScore, val));
+    const rawValue = key === "logic" ? rawScores.logic ?? rawScores.dialogue : rawScores[key];
+    dimensionScores[key] = normalizeScoreValue(rawValue, DIMENSION_WEIGHTS[key].maxScore);
   }
 
   const { totalScore, grade } = computeTotalAndGrade(dimensionScores);
@@ -111,6 +183,8 @@ export async function evaluateScript(script: string, signal?: AbortSignal): Prom
     totalScore,
     grade,
     dimensionScores,
+    subScores: normalizeNestedScores(parsed.subScores),
+    evidence: normalizeEvidence(parsed.evidence),
     summary: String(parsed.summary || ""),
     issues: Array.isArray(parsed.issues) ? parsed.issues.map(String) : [],
     highlights: Array.isArray(parsed.highlights) ? parsed.highlights.map(String) : [],

src/api/taskSubscription.ts

@@ -1,4 +1,9 @@
 import { aiGenerationClient } from "./aiGenerationClient";
+import {
+  buildLocalTimeoutMessage,
+  getTaskTimeoutPolicy,
+  isTaskLocallyTimedOut,
+} from "../utils/taskLifecycle";
 
 export interface TaskProgressEvent {
   taskId: string;
@@ -12,16 +17,28 @@ export interface WaitForTaskOptions {
   onProgress?: (event: TaskProgressEvent) => void;
   abortRef?: { current: boolean };
   timeoutMs?: number;
+  noProgressTimeoutMs?: number;
+  startedAt?: number;
+  kind?: "image" | "video" | "text";
+  model?: string | null;
+  operation?: string | null;
 }
 
 const POLL_INTERVAL = 3000;
-const DEFAULT_TIMEOUT = 30 * 60 * 1000;
 
 export function waitForTask(
   taskId: string,
   options: WaitForTaskOptions = {},
 ): Promise<string | null> {
-  const { onProgress, abortRef, timeoutMs = DEFAULT_TIMEOUT } = options;
+  const { onProgress, abortRef } = options;
+  const timeoutPolicy = getTaskTimeoutPolicy({
+    kind: options.kind,
+    model: options.model,
+    operation: options.operation,
+  });
+  const timeoutMs = options.timeoutMs ?? timeoutPolicy.maxRuntimeMs;
+  const noProgressTimeoutMs = options.noProgressTimeoutMs ?? timeoutPolicy.noProgressTimeoutMs;
+  const startedAt = options.startedAt ?? Date.now();
 
   return new Promise((resolve, reject) => {
     let settled = false;
@@ -29,6 +46,8 @@ export function waitForTask(
     let timeoutId: ReturnType<typeof setTimeout> | null = null;
     let sseConnected = false;
     let fallbackTimerId: ReturnType<typeof setTimeout> | null = null;
+    let lastProgress = 0;
+    let lastProgressAt = startedAt;
 
     const settle = (fn: () => void) => {
       if (settled) return;
@@ -40,7 +59,7 @@ export function waitForTask(
     };
 
     timeoutId = setTimeout(
-      () => settle(() => reject(new Error("等待任务结果超时，请稍后在任务历史中查看"))),
+      () => settle(() => reject(new Error(buildLocalTimeoutMessage(options.kind || "video")))),
       timeoutMs,
     );
 
@@ -50,19 +69,22 @@ export function waitForTask(
         settle(() => resolve(null));
         return;
       }
+      const progress = Number(event.progress || 0);
+      if (progress > lastProgress || event.status === "completed") {
+        lastProgress = Math.max(lastProgress, progress);
+        lastProgressAt = Date.now();
+      }
       onProgress?.(event);
       if (event.status === "completed") {
         settle(() => resolve(event.resultUrl || null));
       } else if (event.status === "failed" || event.status === "cancelled") {
-        settle(() => reject(new Error(event.error || "任务失败")));
+        settle(() => reject(new Error(event.error || "任务失败，请稍后重试")));
       }
     };
 
-    // Try SSE first
     cleanup = aiGenerationClient.subscribeTaskStatus(taskId, handleUpdate);
     sseConnected = true;
 
-    // Fallback: if SSE doesn't deliver any event within 5s, switch to polling
     fallbackTimerId = setTimeout(() => {
       if (settled || !sseConnected) return;
       if (cleanup) cleanup();
@@ -72,9 +94,22 @@ export function waitForTask(
     function startPolling() {
       const poll = async () => {
         while (!settled) {
-          if (abortRef?.current) { settle(() => resolve(null)); return; }
+          if (abortRef?.current) {
+            settle(() => resolve(null));
+            return;
+          }
           await new Promise((r) => setTimeout(r, POLL_INTERVAL));
           if (settled || abortRef?.current) return;
+          const timeoutReason = isTaskLocallyTimedOut({
+            startedAt,
+            lastProgressAt,
+            progress: lastProgress,
+            policy: { ...timeoutPolicy, noProgressTimeoutMs },
+          });
+          if (timeoutReason) {
+            settle(() => reject(new Error(buildLocalTimeoutMessage(options.kind || "video"))));
+            return;
+          }
           try {
             const task = await aiGenerationClient.getTaskStatus(taskId);
             handleUpdate({
@@ -89,7 +124,7 @@ export function waitForTask(
           }
         }
       };
-      poll();
+      void poll();
     }
   });
 }

src/api/webGenerationGateway.ts

@@ -103,7 +103,7 @@ export const webGenerationGateway = {
         prompt,
         createdAt,
         source: "server",
-        errorMessage: err instanceof Error ? err.message : "请求失败",
+        errorMessage: err instanceof Error ? err.message : "请求失败，请稍后重试",
       };
     }
   },

src/components/AppShell.tsx

@@ -13,6 +13,7 @@ import {
 import { useEffect, useMemo, useRef, useState } from "react";
 import type { ReactNode } from "react";
 import { publicConfigClient, type WebPublicConfig } from "../api/publicConfigClient";
+import { toast } from "./toast/toastStore";
 import type { ServerConnectionHealth } from "../api/serverConnection";
 import { ossAssets } from "../data/ossAssets";
 import { canManageCommunityCases, canReviewCommunity } from "../features/community-review/communityPermissions";
@@ -86,6 +87,7 @@ function AppShell({
     "imageWorkbench",
     "resolutionUpscale",
     "digitalHuman",
+    "dialogGenerator",
     "avatarConsole",
     "characterMix",
   ] as WebViewKey[];
@@ -369,7 +371,7 @@ function AppShell({
                 className="member-button"
                 type="button"
                 aria-label={`积分余额 ${displayedBalanceLabel}`}
-                onClick={() => setRechargeOpen(true)}
+                onClick={() => toast.info("充值功能即将开放，敬请期待")}
               >
                 <WalletOutlined />
                 <span className="member-button__label">{displayedBalanceLabel}</span>

src/components/PageTransition.tsx

@@ -23,6 +23,7 @@ const NAV_ORDER: string[] = [
   "resolutionUpscale",
   "watermarkRemoval",
   "subtitleRemoval",
+  "dialogGenerator",
   "digitalHuman",
   "avatarConsole",
   "characterMix",

src/data/ossAssets.ts

@@ -21,7 +21,7 @@ export const ossAssets = {
   },
   home: {
     backgroundVideo: muban("hero-bg.mp4"),
-    heroSlides: [muban("hero-1.png"), muban("hero-2.png"), muban("hero-3.png")],
+    heroSlides: [oss("static/banners/light2_轮播1.jpg"), oss("static/banners/light2_轮播2.jpg"), oss("static/banners/light2_轮播3.jpg")],
     features: {
       ecommerce: muban("feature-ecommerce.jpg"),
       script: muban("feature-script.jpg"),

src/features/canvas/CanvasPage.tsx

@@ -182,6 +182,7 @@ import {
 } from "./canvasWorkflowDeserialize";
 import { CanvasNodeToolbar, CanvasNodeVideoPlayer, CanvasSelectChip } from "./canvasComponents";
 import type { CanvasNodeToolbarAction } from "./canvasComponents";
+import { CanvasMultiGridPanel, CanvasUpscalePanel, CanvasInpaintPanel } from "./canvasToolPanels";
 import { CanvasSmoothedProgressRing } from "./CanvasSmoothedProgressRing";
 
 const canvasEnterpriseVideoModelOptions: CanvasOption[] = ENTERPRISE_VIDEO_MODEL_OPTIONS.map((option) => ({
@@ -336,6 +337,7 @@ function CanvasPage({
   const [imageFocusNodeId, setImageFocusNodeId] = useState<string | null>(null);
   const [imageFocusDraft, setImageFocusDraft] = useState<CanvasImageFocusSelection | null>(null);
   const [imageFocusDrag, setImageFocusDrag] = useState<CanvasImageFocusDrag | null>(null);
+  const [canvasToolModal, setCanvasToolModal] = useState<{ tool: "multiGrid" | "upscale" | "inpaint"; imageNode: CanvasImageNode } | null>(null);
   const [stylePickerImageNodeId, setStylePickerImageNodeId] = useState<string | null>(null);
   const [stylePickerCases, setStylePickerCases] = useState<CanvasStyleCase[]>([]);
   const [stylePickerLoading, setStylePickerLoading] = useState(false);
@@ -2824,7 +2826,7 @@ function CanvasPage({
         if (targetPort) {
           connectCanvasPorts(connectorDrag.port, targetPort);
         } else {
-          const menuPosition = positionFloatingMenu(event.clientX, event.clientY, 200, 160, 0);
+          const menuPosition = positionFloatingMenu(event.clientX, event.clientY, 200, 160, -40);
           setConnectionDropMenu({
             ...menuPosition,
             originLeft: event.clientX,
@@ -3750,12 +3752,12 @@ function CanvasPage({
             onPaneContextMenu={(shouldShowEmptyProjectState || isWaitingForProjects) ? undefined : handlePaneContextMenu}
           />
           <div className="studio-canvas-zoom-controls" onMouseDown={(e) => e.stopPropagation()}>
-            <button type="button" title="缩小" onClick={zoomCanvasOut}>−</button>
-            <button type="button" className="studio-canvas-zoom-controls__pct" title="重置缩放" onClick={resetCanvasZoom}>
+            <button type="button" title="缩小" aria-label="缩小" onClick={zoomCanvasOut}>−</button>
+            <button type="button" className="studio-canvas-zoom-controls__pct" title="重置缩放" aria-label="重置缩放" onClick={resetCanvasZoom}>
               {Math.round(canvasViewport.zoom * 100)}%
             </button>
-            <button type="button" title="放大" onClick={zoomCanvasIn}>+</button>
-            <button type="button" title="适应视图" onClick={fitCanvasView}>⊡</button>
+            <button type="button" title="放大" aria-label="放大" onClick={zoomCanvasIn}>+</button>
+            <button type="button" title="适应视图" aria-label="适应视图" onClick={fitCanvasView}>⊡</button>
           </div>
           {(shouldShowEmptyProjectState || isWaitingForProjects) ? (
             <div
@@ -4264,7 +4266,7 @@ function CanvasPage({
                         setSelectedExistingCategory("");
                         setSaveAssetOpen(true);
                       }
-                      if (key === "upscale") void handleGenerateImageNode(imageNode.id);
+                      if (key === "upscale") setCanvasToolModal({ tool: "upscale", imageNode });
                     }}
                     moreActions={[
                       { key: "copy", label: "复制链接", icon: <CopyOutlined />, disabled: !imageNode.imageUrl },
@@ -4570,16 +4572,42 @@ function CanvasPage({
                     )}
                     <button
                       type="button"
-                      className={imageNodeFocusActive ? "is-active" : ""}
-                      title="框选聚焦区域"
+                      title="多宫格生成"
+                      disabled={!imageNode.imageUrl}
                       onMouseDown={(event) => event.stopPropagation()}
                       onClick={(event) => {
                         event.preventDefault();
                         event.stopPropagation();
-                        openImageFocusMode(imageNode);
+                        setCanvasToolModal({ tool: "multiGrid", imageNode });
                       }}
                     >
-                      <BarsOutlined /><span>聚焦</span>
+                      <BarsOutlined /><span>多宫格</span>
+                    </button>
+                    <button
+                      type="button"
+                      title="图片超分辨率"
+                      disabled={!imageNode.imageUrl}
+                      onMouseDown={(event) => event.stopPropagation()}
+                      onClick={(event) => {
+                        event.preventDefault();
+                        event.stopPropagation();
+                        setCanvasToolModal({ tool: "upscale", imageNode });
+                      }}
+                    >
+                      <ThunderboltOutlined /><span>超分</span>
+                    </button>
+                    <button
+                      type="button"
+                      title="局部重绘"
+                      disabled={!imageNode.imageUrl}
+                      onMouseDown={(event) => event.stopPropagation()}
+                      onClick={(event) => {
+                        event.preventDefault();
+                        event.stopPropagation();
+                        setCanvasToolModal({ tool: "inpaint", imageNode });
+                      }}
+                    >
+                      <EditOutlined /><span>局部重绘</span>
                     </button>
                     <button type="button" className="studio-canvas-image-composer__expand" aria-label="展开">↗</button>
                   </div>
@@ -5729,6 +5757,27 @@ function CanvasPage({
         </section>
 
       </div>
+      {canvasToolModal && (
+        <div className="studio-canvas-tool-modal-overlay" onClick={() => setCanvasToolModal(null)}>
+          <div className="studio-canvas-tool-modal" onClick={(e) => e.stopPropagation()} role="dialog" aria-modal="true" aria-label={canvasToolModal.tool === "multiGrid" ? "多宫格" : canvasToolModal.tool === "upscale" ? "超分" : "局部重绘"}>
+            <header className="studio-canvas-tool-modal__header">
+              <h3>{canvasToolModal.tool === "multiGrid" ? "多宫格生成" : canvasToolModal.tool === "upscale" ? "图片超分" : "局部重绘"}</h3>
+              <button type="button" aria-label="关闭" onClick={() => setCanvasToolModal(null)}><CloseOutlined /></button>
+            </header>
+            <div className="studio-canvas-tool-modal__body">
+              {canvasToolModal.tool === "multiGrid" && (
+                <CanvasMultiGridPanel imageUrl={canvasToolModal.imageNode.imageUrl || ""} imageNode={canvasToolModal.imageNode} onComplete={(url) => { setImageNodes((nodes) => nodes.map((n) => n.id === canvasToolModal.imageNode.id ? { ...n, imageUrl: url } : n)); setCanvasToolModal(null); }} />
+              )}
+              {canvasToolModal.tool === "upscale" && (
+                <CanvasUpscalePanel imageUrl={canvasToolModal.imageNode.imageUrl || ""} imageNode={canvasToolModal.imageNode} onComplete={(url) => { setImageNodes((nodes) => nodes.map((n) => n.id === canvasToolModal.imageNode.id ? { ...n, imageUrl: url } : n)); setCanvasToolModal(null); }} />
+              )}
+              {canvasToolModal.tool === "inpaint" && (
+                <CanvasInpaintPanel imageUrl={canvasToolModal.imageNode.imageUrl || ""} imageNode={canvasToolModal.imageNode} onComplete={(url) => { setImageNodes((nodes) => nodes.map((n) => n.id === canvasToolModal.imageNode.id ? { ...n, imageUrl: url } : n)); setCanvasToolModal(null); }} />
+              )}
+            </div>
+          </div>
+        </div>
+      )}
     </WorkspacePageShell>
   );
 }

src/features/canvas/canvasToolPanels.tsx

@@ -0,0 +1,221 @@
+import { useCallback, useRef, useState } from "react";
+import { aiGenerationClient } from "../../api/aiGenerationClient";
+import { waitForTask } from "../../api/taskSubscription";
+import { toast } from "../../components/toast/toastStore";
+import type { CanvasImageNode } from "./canvasTypes";
+
+interface CanvasToolPanelProps {
+  imageUrl: string;
+  imageNode: CanvasImageNode;
+  onComplete: (resultUrl: string) => void;
+}
+
+export function CanvasMultiGridPanel({ imageUrl, onComplete }: CanvasToolPanelProps) {
+  const [gridMode, setGridMode] = useState<"grid-4" | "grid-9">("grid-4");
+  const [prompt, setPrompt] = useState("");
+  const [loading, setLoading] = useState(false);
+  const cancelRef = useRef(false);
+
+  const handleGenerate = useCallback(async () => {
+    if (!imageUrl) return;
+    setLoading(true);
+    cancelRef.current = false;
+    try {
+      const { taskId } = await aiGenerationClient.createImageTask({
+        model: "gpt-image-2",
+        prompt: prompt || "基于参考图生成多宫格变体",
+        referenceUrls: [imageUrl],
+        gridMode,
+      });
+      const resultUrl = await waitForTask(taskId, { kind: "image", abortRef: cancelRef });
+      if (resultUrl) {
+        onComplete(resultUrl);
+        toast.success("多宫格生成完成");
+      }
+    } catch (err: unknown) {
+      if (!cancelRef.current) toast.error(err instanceof Error ? err.message : "多宫格生成失败");
+    } finally {
+      setLoading(false);
+    }
+  }, [imageUrl, prompt, gridMode, onComplete]);
+
+  return (
+    <div className="studio-canvas-tool-panel">
+      <div className="studio-canvas-tool-panel__preview"><img src={imageUrl} alt="" /></div>
+      <div className="studio-canvas-tool-panel__controls">
+        <label className="studio-canvas-tool-panel__label">{"宫格模式"}</label>
+        <div className="studio-canvas-tool-panel__options">
+          {([["grid-4", "2×2"], ["grid-9", "3×3"]] as const).map(([value, label]) => (
+            <button key={value} type="button" className={gridMode === value ? "is-active" : ""} onClick={() => setGridMode(value)}>{label}</button>
+          ))}
+        </div>
+        <label className="studio-canvas-tool-panel__label">{"提示词（可选）"}</label>
+        <textarea className="studio-canvas-tool-panel__textarea" value={prompt} onChange={(e) => setPrompt(e.target.value)} placeholder="描述多宫格内容变化" />
+        <button type="button" className="studio-canvas-tool-panel__submit" disabled={loading} onClick={handleGenerate}>
+          {loading ? "生成中..." : "生成多宫格"}
+        </button>
+      </div>
+    </div>
+  );
+}
+
+export function CanvasUpscalePanel({ imageUrl, onComplete }: CanvasToolPanelProps) {
+  const [scale, setScale] = useState<"2x" | "4x">("2x");
+  const [loading, setLoading] = useState(false);
+  const cancelRef = useRef(false);
+
+  const handleUpscale = useCallback(async () => {
+    if (!imageUrl) return;
+    setLoading(true);
+    cancelRef.current = false;
+    try {
+      const { taskId } = await aiGenerationClient.createImageSuperResolveTask({
+        imageUrl,
+        scale,
+      });
+      const resultUrl = await waitForTask(taskId, { kind: "image", abortRef: cancelRef });
+      if (resultUrl) {
+        onComplete(resultUrl);
+        toast.success("超分完成");
+      }
+    } catch (err: unknown) {
+      if (!cancelRef.current) toast.error(err instanceof Error ? err.message : "超分失败");
+    } finally {
+      setLoading(false);
+    }
+  }, [imageUrl, scale, onComplete]);
+
+  return (
+    <div className="studio-canvas-tool-panel">
+      <div className="studio-canvas-tool-panel__preview"><img src={imageUrl} alt="" /></div>
+      <div className="studio-canvas-tool-panel__controls">
+        <label className="studio-canvas-tool-panel__label">{"放大倍数"}</label>
+        <div className="studio-canvas-tool-panel__options">
+          {(["2x", "4x"] as const).map((s) => (
+            <button key={s} type="button" className={scale === s ? "is-active" : ""} onClick={() => setScale(s)}>{s}</button>
+          ))}
+        </div>
+        <button type="button" className="studio-canvas-tool-panel__submit" disabled={loading} onClick={handleUpscale}>
+          {loading ? "处理中..." : "开始超分"}
+        </button>
+      </div>
+    </div>
+  );
+}
+
+export function CanvasInpaintPanel({ imageUrl, onComplete }: CanvasToolPanelProps) {
+  const [prompt, setPrompt] = useState("");
+  const [brushSize, setBrushSize] = useState(30);
+  const [loading, setLoading] = useState(false);
+  const canvasRef = useRef<HTMLCanvasElement>(null);
+  const isDrawingRef = useRef(false);
+  const cancelRef = useRef(false);
+
+  const initCanvas = useCallback(() => {
+    const canvas = canvasRef.current;
+    if (!canvas) return;
+    const img = new Image();
+    img.crossOrigin = "anonymous";
+    img.onload = () => {
+      canvas.width = img.naturalWidth;
+      canvas.height = img.naturalHeight;
+      const ctx = canvas.getContext("2d");
+      if (!ctx) return;
+      ctx.clearRect(0, 0, canvas.width, canvas.height);
+    };
+    img.src = imageUrl;
+  }, [imageUrl]);
+
+  const getPos = (e: React.MouseEvent<HTMLCanvasElement>) => {
+    const canvas = canvasRef.current!;
+    const rect = canvas.getBoundingClientRect();
+    const scaleX = canvas.width / rect.width;
+    const scaleY = canvas.height / rect.height;
+    return { x: (e.clientX - rect.left) * scaleX, y: (e.clientY - rect.top) * scaleY };
+  };
+
+  const draw = (e: React.MouseEvent<HTMLCanvasElement>) => {
+    if (!isDrawingRef.current) return;
+    const ctx = canvasRef.current?.getContext("2d");
+    if (!ctx) return;
+    const { x, y } = getPos(e);
+    ctx.globalCompositeOperation = "source-over";
+    ctx.fillStyle = "rgba(255, 0, 0, 0.4)";
+    ctx.beginPath();
+    ctx.arc(x, y, brushSize, 0, Math.PI * 2);
+    ctx.fill();
+  };
+
+  const getMaskDataUrl = (): string => {
+    const canvas = canvasRef.current!;
+    const maskCanvas = document.createElement("canvas");
+    maskCanvas.width = canvas.width;
+    maskCanvas.height = canvas.height;
+    const srcCtx = canvas.getContext("2d")!;
+    const maskCtx = maskCanvas.getContext("2d")!;
+    const imgData = srcCtx.getImageData(0, 0, canvas.width, canvas.height);
+    const maskData = maskCtx.createImageData(canvas.width, canvas.height);
+    for (let i = 0; i < imgData.data.length; i += 4) {
+      const hasColor = imgData.data[i + 3] > 10;
+      maskData.data[i] = hasColor ? 255 : 0;
+      maskData.data[i + 1] = hasColor ? 255 : 0;
+      maskData.data[i + 2] = hasColor ? 255 : 0;
+      maskData.data[i + 3] = 255;
+    }
+    maskCtx.putImageData(maskData, 0, 0);
+    return maskCanvas.toDataURL("image/png");
+  };
+
+  const handleInpaint = useCallback(async () => {
+    if (!imageUrl || !prompt) {
+      toast.error("请输入重绘提示词");
+      return;
+    }
+    setLoading(true);
+    cancelRef.current = false;
+    try {
+      const maskDataUrl = getMaskDataUrl();
+      const { taskId } = await aiGenerationClient.createImageEditTask({
+        imageUrl,
+        function: "inpaint",
+        prompt,
+      });
+      const resultUrl = await waitForTask(taskId, { kind: "image", abortRef: cancelRef });
+      if (resultUrl) {
+        onComplete(resultUrl);
+        toast.success("局部重绘完成");
+      }
+    } catch (err: unknown) {
+      if (!cancelRef.current) toast.error(err instanceof Error ? err.message : "局部重绘失败");
+    } finally {
+      setLoading(false);
+    }
+  }, [imageUrl, prompt, onComplete]);
+  return (
+    <div className="studio-canvas-tool-panel studio-canvas-tool-panel--inpaint">
+      <div className="studio-canvas-tool-panel__canvas-wrap">
+        <img src={imageUrl} alt="" className="studio-canvas-tool-panel__canvas-bg" />
+        <canvas
+          ref={canvasRef}
+          className="studio-canvas-tool-panel__canvas"
+          onMouseDown={(e) => { isDrawingRef.current = true; draw(e); }}
+          onMouseMove={draw}
+          onMouseUp={() => { isDrawingRef.current = false; }}
+          onMouseLeave={() => { isDrawingRef.current = false; }}
+        />
+      </div>
+      <div className="studio-canvas-tool-panel__controls">
+        <label className="studio-canvas-tool-panel__label">{"画笔大小"}</label>
+        <input type="range" min={5} max={80} value={brushSize} onChange={(e) => setBrushSize(Number(e.target.value))} />
+        <label className="studio-canvas-tool-panel__label">{"重绘提示词"}</label>
+        <textarea className="studio-canvas-tool-panel__textarea" value={prompt} onChange={(e) => setPrompt(e.target.value)} placeholder="描述需要重绘区域的内容" />
+        <div className="studio-canvas-tool-panel__actions">
+          <button type="button" className="studio-canvas-tool-panel__reset" onClick={initCanvas}>{"清除蒙版"}</button>
+          <button type="button" className="studio-canvas-tool-panel__submit" disabled={loading} onClick={handleInpaint}>
+            {loading ? "处理中..." : "开始重绘"}
+          </button>
+        </div>
+      </div>
+    </div>
+  );
+}

src/features/canvas/canvasUtils.ts

@@ -251,7 +251,7 @@ export function blobToDataUrl(blob: Blob) {
 
 export async function waitForImageTaskResult(taskId: string, onStatus?: (status: AiTaskStatus) => void) {
   const resultUrl = await waitForTask(taskId, {
-    timeoutMs: 10 * 60 * 1000,
+    kind: "image",
     onProgress: (e) => {
       onStatus?.({ taskId, status: e.status, progress: e.progress, resultUrl: e.resultUrl ?? undefined, error: e.error ?? undefined } as AiTaskStatus);
     },
@@ -262,7 +262,7 @@ export async function waitForImageTaskResult(taskId: string, onStatus?: (status:
 
 export async function waitForVideoTaskResult(taskId: string, onStatus?: (status: AiTaskStatus) => void) {
   const resultUrl = await waitForTask(taskId, {
-    timeoutMs: 30 * 60 * 1000,
+    kind: "video",
     onProgress: (e) => {
       onStatus?.({ taskId, status: e.status, progress: e.progress, resultUrl: e.resultUrl ?? undefined, error: e.error ?? undefined } as AiTaskStatus);
     },

src/features/dialog-generator/DialogGeneratorPage.tsx

@@ -0,0 +1,290 @@
+import { useCallback, useRef, useState, type CSSProperties, type MouseEvent as ReactMouseEvent, type TouchEvent as ReactTouchEvent } from "react";
+
+type DialogStyle = "style1" | "style2" | "style3" | "style4";
+
+interface DialogItem {
+  id: number;
+  style: DialogStyle;
+  x: number;
+  y: number;
+  text: string;
+  color: string;
+  confirmed: boolean;
+}
+
+interface DragState {
+  id: number;
+  offsetX: number;
+  offsetY: number;
+}
+
+const dialogStyles: Array<{
+  key: DialogStyle;
+  label: string;
+  description: string;
+  swatchClass: string;
+}> = [
+  { key: "style1", label: "白色圆角对话框", description: "适合浅色说明与标注", swatchClass: "is-white" },
+  { key: "style2", label: "蓝色气泡对话框", description: "适合角色台词与重点提示", swatchClass: "is-blue" },
+  { key: "style3", label: "黄色提示对话框", description: "适合醒目提醒与强调", swatchClass: "is-amber" },
+  { key: "style4", label: "灰色简约对话框", description: "适合信息备注与辅助说明", swatchClass: "is-gray" },
+];
+
+const textColorOptions = [
+  { value: "#ffffff", label: "白色" },
+  { value: "#111827", label: "黑色" },
+  { value: "#ef4444", label: "红色" },
+  { value: "#f59e0b", label: "黄色" },
+  { value: "#165dff", label: "蓝色" },
+  { value: "#00ff88", label: "绿色" },
+];
+
+function DialogGeneratorPage() {
+  const fileInputRef = useRef<HTMLInputElement | null>(null);
+  const previewRef = useRef<HTMLDivElement | null>(null);
+  const dragRef = useRef<DragState | null>(null);
+  const nextIdRef = useRef(0);
+  const [backgroundUrl, setBackgroundUrl] = useState("");
+  const [dialogs, setDialogs] = useState<DialogItem[]>([]);
+  const [selectedTextColor, setSelectedTextColor] = useState(textColorOptions[0].value);
+  const [activeDragId, setActiveDragId] = useState<number | null>(null);
+
+  const handleFile = useCallback((file?: File | null) => {
+    if (!file || !file.type.startsWith("image/")) return;
+    const reader = new FileReader();
+    reader.onload = () => {
+      if (typeof reader.result === "string") {
+        setBackgroundUrl(reader.result);
+      }
+    };
+    reader.readAsDataURL(file);
+  }, []);
+
+  const addDialog = useCallback((style: DialogStyle) => {
+    nextIdRef.current += 1;
+    const id = nextIdRef.current;
+    setDialogs((current) => [
+      ...current,
+      {
+        id,
+        style,
+        x: 30 + (id * 25) % 200,
+        y: 30 + (id * 20) % 150,
+        text: "",
+        color: selectedTextColor,
+        confirmed: false,
+      },
+    ]);
+  }, [selectedTextColor]);
+
+  const updateDialog = useCallback((id: number, patch: Partial<DialogItem>) => {
+    setDialogs((current) => current.map((item) => (item.id === id ? { ...item, ...patch } : item)));
+  }, []);
+
+  const deleteDialog = useCallback((id: number) => {
+    setDialogs((current) => current.filter((item) => item.id !== id));
+  }, []);
+
+  const startDrag = useCallback((id: number, clientX: number, clientY: number) => {
+    const dialogEl = document.querySelector<HTMLElement>(`[data-dialog-id="${id}"]`);
+    if (!dialogEl) return;
+    const rect = dialogEl.getBoundingClientRect();
+    dragRef.current = {
+      id,
+      offsetX: clientX - rect.left,
+      offsetY: clientY - rect.top,
+    };
+    setActiveDragId(id);
+  }, []);
+
+  const moveDrag = useCallback((clientX: number, clientY: number) => {
+    const drag = dragRef.current;
+    const preview = previewRef.current;
+    if (!drag || !preview) return;
+    const dialogEl = document.querySelector<HTMLElement>(`[data-dialog-id="${drag.id}"]`);
+    if (!dialogEl) return;
+
+    const bounds = preview.getBoundingClientRect();
+    const nextX = Math.max(0, Math.min(clientX - drag.offsetX - bounds.left, bounds.width - dialogEl.offsetWidth));
+    const nextY = Math.max(0, Math.min(clientY - drag.offsetY - bounds.top, bounds.height - dialogEl.offsetHeight));
+    updateDialog(drag.id, { x: nextX, y: nextY });
+  }, [updateDialog]);
+
+  const endDrag = useCallback(() => {
+    dragRef.current = null;
+    setActiveDragId(null);
+  }, []);
+
+  const handleCanvasMouseMove = useCallback((event: ReactMouseEvent<HTMLDivElement>) => {
+    moveDrag(event.clientX, event.clientY);
+  }, [moveDrag]);
+
+  const handleCanvasTouchMove = useCallback((event: ReactTouchEvent<HTMLDivElement>) => {
+    const touch = event.touches[0];
+    if (!touch) return;
+    moveDrag(touch.clientX, touch.clientY);
+  }, [moveDrag]);
+
+  return (
+    <section className="dialog-generator-page page-motion">
+      <div className="dialog-generator-shell">
+        <aside className="dialog-generator-panel">
+          <div className="dialog-generator-heading">
+            <span className="dialog-generator-kicker">Interactive Dialog</span>
+            <h1>交互式对话框生成器</h1>
+            <p>上传背景图，在画面上添加可拖拽、可编辑的文字图层，用于图片标注、剧情分镜和互动内容设计。</p>
+          </div>
+
+          <div className="dialog-generator-section">
+            <h2>上传背景图片</h2>
+            <button
+              type="button"
+              className="dialog-generator-drop"
+              onClick={() => fileInputRef.current?.click()}
+              onDragOver={(event) => {
+                event.preventDefault();
+              }}
+              onDrop={(event) => {
+                event.preventDefault();
+                handleFile(event.dataTransfer.files[0]);
+              }}
+            >
+              <span className="dialog-generator-drop-icon">🖼</span>
+              <strong>点击或拖拽图片到此处</strong>
+              <small>支持 JPG、PNG、WEBP 格式</small>
+            </button>
+            <input
+              ref={fileInputRef}
+              type="file"
+              accept="image/*"
+              hidden
+              onChange={(event) => handleFile(event.target.files?.[0])}
+            />
+          </div>
+
+          <div className="dialog-generator-section">
+            <h2>点击添加文字</h2>
+            <p className="dialog-generator-hint">每点一次即在预览区新增一个可编辑文字图层。</p>
+            <div className="dialog-generator-color-picker" role="radiogroup" aria-label="文字颜色">
+              {textColorOptions.map((item) => (
+                <button
+                  key={item.value}
+                  type="button"
+                  className={`dialog-generator-color${selectedTextColor === item.value ? " is-active" : ""}`}
+                  style={{ "--text-color": item.value } as CSSProperties}
+                  aria-checked={selectedTextColor === item.value}
+                  role="radio"
+                  onClick={() => setSelectedTextColor(item.value)}
+                >
+                  <span />
+                  <strong>{item.label}</strong>
+                </button>
+              ))}
+            </div>
+            <div className="dialog-generator-style-list">
+              {dialogStyles.map((item) => (
+                <button key={item.key} type="button" className="dialog-generator-style" onClick={() => addDialog(item.key)}>
+                  <span className={`dialog-generator-swatch ${item.swatchClass}`} />
+                  <span>
+                    <strong>{item.label}</strong>
+                    <small>{item.description}</small>
+                  </span>
+                </button>
+              ))}
+            </div>
+          </div>
+
+          <button type="button" className="dialog-generator-clear" onClick={() => setDialogs([])}>
+            清空全部文字
+          </button>
+        </aside>
+
+        <main className="dialog-generator-preview-card">
+          <div className="dialog-generator-preview-head">
+            <div>
+              <span>Preview</span>
+              <h2>预览区域</h2>
+            </div>
+            <p>拖动文字定位，输入文字后点击确认，确认后只保留文字图层，双击可重新编辑。</p>
+          </div>
+
+          <div
+            ref={previewRef}
+            className="dialog-generator-preview"
+            onMouseMove={handleCanvasMouseMove}
+            onMouseUp={endDrag}
+            onMouseLeave={endDrag}
+            onTouchMove={handleCanvasTouchMove}
+            onTouchEnd={endDrag}
+          >
+            {backgroundUrl ? <div className="dialog-generator-image" style={{ backgroundImage: `url(${backgroundUrl})` }} /> : null}
+            {!backgroundUrl ? (
+              <div className="dialog-generator-empty">
+                <span>🖼</span>
+                <p>上传图片后开始编辑</p>
+              </div>
+            ) : null}
+
+            {dialogs.map((dialog) => (
+              <div
+                key={dialog.id}
+                data-dialog-id={dialog.id}
+                className={`dialog-generator-bubble ${dialog.style}${dialog.confirmed ? " is-confirmed" : ""}${activeDragId === dialog.id ? " is-dragging" : ""}`}
+                style={{ left: dialog.x, top: dialog.y, "--dialog-text-color": dialog.color } as CSSProperties}
+                onMouseDown={(event) => {
+                  const target = event.target as HTMLElement;
+                  if (target.closest("textarea,button")) return;
+                  startDrag(dialog.id, event.clientX, event.clientY);
+                  event.preventDefault();
+                }}
+                onTouchStart={(event) => {
+                  const target = event.target as HTMLElement;
+                  if (target.closest("textarea,button")) return;
+                  const touch = event.touches[0];
+                  if (touch) startDrag(dialog.id, touch.clientX, touch.clientY);
+                }}
+                onDoubleClick={() => {
+                  if (dialog.confirmed) updateDialog(dialog.id, { confirmed: false });
+                }}
+              >
+                {!dialog.confirmed ? (
+                  <button type="button" className="dialog-generator-delete" onClick={() => deleteDialog(dialog.id)} aria-label="删除文字">
+                    ×
+                  </button>
+                ) : null}
+                {dialog.confirmed ? (
+                  <div className="dialog-generator-text-display">{dialog.text}</div>
+                ) : (
+                  <textarea
+                    className="dialog-generator-text"
+                    rows={2}
+                    placeholder="输入文本..."
+                    value={dialog.text}
+                    onChange={(event) => updateDialog(dialog.id, { text: event.target.value })}
+                  />
+                )}
+                {!dialog.confirmed ? (
+                  <div className="dialog-generator-bubble-bottom">
+                    <button
+                      type="button"
+                      className="dialog-generator-confirm"
+                      onClick={() => {
+                        if (dialog.text.trim()) {
+                          updateDialog(dialog.id, { text: dialog.text.trim(), confirmed: true });
+                        }
+                      }}
+                    >
+                      ✓ 确认
+                    </button>
+                  </div>
+                ) : null}
+              </div>
+            ))}
+          </div>
+        </main>
+      </div>
+    </section>
+  );
+}
+
+export default DialogGeneratorPage;

src/features/ecommerce/EcommerceVideoWorkspace.tsx

@@ -34,6 +34,7 @@ import {
 interface EcommerceVideoWorkspaceProps {
   isAuthenticated: boolean;
   productImageDataUrls: string[];
+  productImageFiles?: Array<File | undefined>;
   requirement: string;
   platform: string;
   aspectRatio: string;
@@ -97,6 +98,7 @@ function stepCompletedFromProgress(step: PlanStep, p: EcommerceVideoPlanProgress
 export default function EcommerceVideoWorkspace({
   isAuthenticated,
   productImageDataUrls,
+  productImageFiles = [],
   requirement,
   platform,
   aspectRatio,
@@ -376,8 +378,9 @@ export default function EcommerceVideoWorkspace({
       });
     };
     try {
+      const productImageSources = productImageDataUrls.map((url, index) => productImageFiles[index] ?? url);
       const result = await runVideoPlan(
-        productImageDataUrls, requirement, buildConfig(),
+        productImageSources, requirement, buildConfig(),
         {
           onStepStart: (step) => setCurrentStep(step),
           onStepDone: (step) => {

src/features/ecommerce/ecommerceVideoService.ts

@@ -19,6 +19,102 @@ import type {
   PlanStep,
 } from "./ecommerceVideoTypes";
 
+type UploadAssetByUrl = typeof aiGenerationClient.uploadAssetByUrl;
+
+interface DurableMediaUrl {
+  url: string | null;
+  originalUrl?: string | null;
+  ossKey?: string | null;
+}
+
+const TEMP_MEDIA_HOST_RE = /^file\d*\.aitohumanize\.com$/i;
+const OSS_MEDIA_HOST_RE = /\.oss-[^.]+\.aliyuncs\.com$/i;
+
+function isTemporaryProviderUrl(url: string): boolean {
+  try {
+    return TEMP_MEDIA_HOST_RE.test(new URL(url).hostname);
+  } catch {
+    return false;
+  }
+}
+
+function isDurableOssUrl(url: string): boolean {
+  try {
+    const parsed = new URL(url);
+    return parsed.protocol === "https:" && OSS_MEDIA_HOST_RE.test(parsed.hostname);
+  } catch {
+    return false;
+  }
+}
+
+function getMediaExtension(url: string, mimeType: string): string {
+  const normalizedMime = mimeType.split(";")[0]?.trim().toLowerCase();
+  if (normalizedMime === "image/jpeg") return "jpg";
+  if (normalizedMime === "image/png") return "png";
+  if (normalizedMime === "image/webp") return "webp";
+  if (normalizedMime === "image/gif") return "gif";
+  if (normalizedMime === "video/mp4") return "mp4";
+  if (normalizedMime === "video/webm") return "webm";
+  if (normalizedMime === "video/quicktime") return "mov";
+
+  try {
+    const matched = new URL(url).pathname.match(/\.([a-z0-9]{2,5})$/i);
+    if (matched?.[1]) return matched[1].toLowerCase();
+  } catch {
+    // Keep mime fallback below.
+  }
+
+  return mimeType.startsWith("video/") ? "mp4" : "png";
+}
+
+function buildDurableMediaName(prefix: string, url: string, mimeType: string): string {
+  const normalized = prefix
+    .trim()
+    .replace(/[\\/:*?"<>|]+/g, "-")
+    .replace(/\s+/g, " ")
+    .slice(0, 80)
+    .trim();
+  return `${normalized || "ecommerce-video-media"}.${getMediaExtension(url, mimeType)}`;
+}
+
+export async function resolveDurableMediaUrl(
+  url: string | null | undefined,
+  options: {
+    mediaType: "image" | "video";
+    namePrefix: string;
+    scope?: string;
+    uploadAssetByUrl?: UploadAssetByUrl;
+  },
+): Promise<DurableMediaUrl> {
+  const sourceUrl = String(url || "").trim();
+  if (!sourceUrl) return { url: null };
+  if (isDurableOssUrl(sourceUrl)) return { url: sourceUrl };
+
+  const mimeType = options.mediaType === "video" ? "video/mp4" : "image/png";
+  const uploadAssetByUrl = options.uploadAssetByUrl || aiGenerationClient.uploadAssetByUrl.bind(aiGenerationClient);
+
+  try {
+    const uploaded = await uploadAssetByUrl({
+      sourceUrl,
+      name: buildDurableMediaName(options.namePrefix, sourceUrl, mimeType),
+      mimeType,
+      scope: options.scope || "ecommerce-video-history",
+    });
+    return {
+      url: uploaded.url || null,
+      originalUrl: sourceUrl,
+      ossKey: uploaded.ossKey || null,
+    };
+  } catch (error) {
+    const message = error instanceof Error ? error.message : String(error || "");
+    console.warn("[ecommerce-video] history media persistence failed:", message);
+    if (isTemporaryProviderUrl(sourceUrl)) {
+      return { url: null, originalUrl: sourceUrl };
+    }
+    return { url: sourceUrl };
+  }
+}
+
 export interface PlanCallbacks {
   onStepStart: (step: PlanStep) => void;
   onStepDone: (step: PlanStep) => void;
@@ -30,13 +126,61 @@ export interface PlanCallbacks {
   resumeFrom?: EcommerceVideoPlanProgress;
 }
 
+const LOCAL_PREVIEW_MISSING_FILE_MESSAGE = "Please re-upload the product image before generating the short video.";
+
+function readBlobAsDataUrl(blob: Blob): Promise<string> {
+  return new Promise((resolve, reject) => {
+    const reader = new FileReader();
+    reader.onload = () => resolve(String(reader.result || ""));
+    reader.onerror = () => reject(reader.error || new Error("File read failed"));
+    reader.readAsDataURL(blob);
+  });
+}
+
+function normalizeRemoteImageUrl(source: string): string | null {
+  try {
+    const url = new URL(source, typeof window !== "undefined" ? window.location.href : undefined);
+    return url.protocol === "http:" || url.protocol === "https:" ? url.href : null;
+  } catch {
+    return null;
+  }
+}
+
+async function uploadProductImageSource(source: string | Blob): Promise<string> {
+  if (typeof source === "string") {
+    if (source.startsWith("blob:")) {
+      throw new Error(LOCAL_PREVIEW_MISSING_FILE_MESSAGE);
+    }
+
+    if (source.startsWith("data:")) {
+      const mimeType = normalizeEcommerceImageMime(source.match(/^data:([^;,]+)/)?.[1] || "image/png");
+      const result = await aiGenerationClient.uploadAsset({ dataUrl: source, mimeType, scope: "ecommerce-product" });
+      return result.url;
+    }
+
+    const remoteUrl = normalizeRemoteImageUrl(source);
+    if (remoteUrl) {
+      const result = await aiGenerationClient.uploadAssetByUrl({ sourceUrl: remoteUrl, scope: "ecommerce-product" });
+      return result.url;
+    }
+
+    throw new Error("Unsupported product image URL. Please re-upload the product image.");
+  }
+
+  const mimeType = normalizeEcommerceImageMime(source.type || "image/png");
+  const blob = source.type === mimeType ? source : new Blob([source], { type: mimeType });
+  const dataUrl = await readBlobAsDataUrl(blob);
+  const result = await aiGenerationClient.uploadAsset({ dataUrl, mimeType, scope: "ecommerce-product" });
+  return result.url;
+}
+
 /**
  * Run the full ad video planning pipeline.
  * Supports resumption: if `resumeFrom` contains data for a step, that step is skipped.
  * After each step, `onPartialProgress` fires so callers can persist intermediate state.
  */
 export async function runVideoPlan(
-  imageDataUrls: string[],
+  imageSources: Array<string | Blob>,
   manualText: string,
   config: AdVideoUserConfig,
   callbacks: PlanCallbacks,
@@ -45,41 +189,30 @@ export async function runVideoPlan(
   const progress: EcommerceVideoPlanProgress = { ...resumeFrom };
   const emit = () => callbacks.onPartialProgress?.({ ...progress });
 
-  // ── Step: upload ──────────────────────────────────────
+  // Step: upload
   if (!progress.imageUrls?.length) {
     onStepStart("upload");
     const imageUrls: string[] = [];
     const rejected: string[] = [];
-    for (const srcUrl of imageDataUrls) {
+    for (const source of imageSources) {
       try {
-        const resp = await fetch(srcUrl);
-        const rawBlob = await resp.blob();
-        const mimeType = normalizeEcommerceImageMime(rawBlob.type);
-        const blob = rawBlob.type === mimeType ? rawBlob : new Blob([rawBlob], { type: mimeType });
-        const dataUrl = await new Promise<string>((resolve, reject) => {
-          const reader = new FileReader();
-          reader.onload = () => resolve(String(reader.result || ""));
-          reader.onerror = () => reject(reader.error || new Error("文件读取失败"));
-          reader.readAsDataURL(blob);
-        });
-        const result = await aiGenerationClient.uploadAsset({ dataUrl, mimeType, scope: "ecommerce-product" });
-        imageUrls.push(result.url);
+        imageUrls.push(await uploadProductImageSource(source));
       } catch (err) {
-        rejected.push(err instanceof Error ? err.message : "图片上传失败");
+        rejected.push(err instanceof Error ? err.message : "Image upload failed");
       }
     }
     if (rejected.length) {
       progress.uploadWarnings = rejected;
       callbacks.onUploadRejected?.(rejected);
     }
-    if (!imageUrls.length) throw new Error("图片上传失败，请检查图片格式或网络后重试");
+    if (!imageUrls.length) throw new Error("Image upload failed. Please check the image format or network and try again.");
     progress.imageUrls = imageUrls;
     onStepDone("upload");
     callbacks.onImagesUploaded?.(imageUrls);
     emit();
   }
 
-  // ── Step: analyze ─────────────────────────────────────
+  // Step: analyze
   if (progress.imageDescription === undefined) {
     onStepStart("analyze");
     progress.imageDescription = await analyzeProductImages(progress.imageUrls!, signal);
@@ -87,7 +220,7 @@ export async function runVideoPlan(
     emit();
   }
 
-  // ── Step: summary ─────────────────────────────────────
+  // Step: summary
   if (!progress.summary) {
     onStepStart("summary");
     progress.summary = await buildProductSummary(progress.imageDescription || "", manualText, signal);
@@ -95,7 +228,7 @@ export async function runVideoPlan(
     emit();
   }
 
-  // ── Step: selling ─────────────────────────────────────
+  // Step: selling
   if (!progress.selling) {
     onStepStart("selling");
     progress.selling = await extractSellingPoints(progress.summary, signal);
@@ -103,16 +236,16 @@ export async function runVideoPlan(
     emit();
   }
 
-  // ── Step: creative ────────────────────────────────────
+  // Step: creative
   if (!progress.creatives?.length) {
     onStepStart("creative");
     progress.creatives = await generateCreativeOptions(progress.selling, config, signal);
-    if (!progress.creatives.length) throw new Error("未能生成有效的广告创意");
+    if (!progress.creatives.length) throw new Error("Failed to generate valid ad creatives.");
     onStepDone("creative");
     emit();
   }
 
-  // ── Step: storyboard ──────────────────────────────────
+  // Step: storyboard
   if (!progress.storyboard) {
     onStepStart("storyboard");
     progress.storyboard = await generateStoryboard(progress.creatives[0], progress.summary, config, signal);
@@ -120,7 +253,7 @@ export async function runVideoPlan(
     emit();
   }
 
-  // ── Step: prompts ─────────────────────────────────────
+  // Step: prompts
   if (!progress.videoPrompts) {
     onStepStart("prompts");
     progress.videoPrompts = await generateVideoPrompts(progress.storyboard, progress.summary, signal);
@@ -128,7 +261,7 @@ export async function runVideoPlan(
     emit();
   }
 
-  // ── Step: compliance ──────────────────────────────────
+  // Step: compliance
   if (!progress.compliance) {
     onStepStart("compliance");
     progress.compliance = await checkCompliance(progress.summary, progress.selling, progress.storyboard, signal);
@@ -179,13 +312,15 @@ export async function renderSceneImage(
 
   const resultUrl = await waitForTask(taskId, {
     abortRef,
+    kind: "image",
+    model: "gpt-image-2",
     onProgress: (e) => callbacks.onSceneImageProgress(input.sceneId, e.progress),
   });
 
   if (resultUrl) {
     callbacks.onSceneImageCompleted(input.sceneId, resultUrl);
   } else {
-    callbacks.onSceneImageFailed(input.sceneId, "图片生成未返回结果");
+    callbacks.onSceneImageFailed(input.sceneId, "Image generation returned no result.");
   }
 }
 
@@ -234,13 +369,15 @@ export async function renderScene(
 
   const resultUrl = await waitForTask(taskId, {
     abortRef,
+    kind: "video",
+    model,
     onProgress: (e) => callbacks.onSceneProgress(input.sceneId, e.progress),
   });
 
   if (resultUrl) {
     callbacks.onSceneCompleted(input.sceneId, resultUrl);
   } else {
-    callbacks.onSceneFailed(input.sceneId, "任务未返回结果");
+    callbacks.onSceneFailed(input.sceneId, "Task returned no result.");
   }
 }
 
@@ -259,7 +396,7 @@ export function buildSceneTasks(
   });
 }
 
-// ── Video History API ──────────────────────────────────
+// Video History API
 
 export interface VideoHistoryScene {
   sceneId: number;
@@ -268,6 +405,15 @@ export interface VideoHistoryScene {
   videoUrl?: string | null;
 }
 
+interface SaveVideoHistoryPayload {
+  title: string;
+  config: Record<string, unknown>;
+  plan: Record<string, unknown>;
+  scenes: VideoHistoryScene[];
+  sourceImageUrls: string[];
+  uploadAssetByUrl?: UploadAssetByUrl;
+}
+
 export interface VideoHistoryItem {
   id: number;
   title: string;
@@ -293,22 +439,74 @@ function getAuthHeaders(): Record<string, string> {
   return token ? { Authorization: `Bearer ${token}` } : {};
 }
 
-export async function saveVideoHistory(payload: {
-  title: string;
-  config: Record<string, unknown>;
-  plan: Record<string, unknown>;
-  scenes: VideoHistoryScene[];
-  sourceImageUrls: string[];
-}): Promise<{ id: number; createdAt: string }> {
+export async function buildDurableVideoHistoryPayload(payload: SaveVideoHistoryPayload): Promise<SaveVideoHistoryPayload> {
+  const uploadAssetByUrl = payload.uploadAssetByUrl;
+  const scenes = await Promise.all(
+    payload.scenes.map(async (scene) => {
+      const [image, video] = await Promise.all([
+        resolveDurableMediaUrl(scene.imageUrl, {
+          mediaType: "image",
+          namePrefix: `ecommerce-scene-${scene.sceneId}-image`,
+          uploadAssetByUrl,
+        }),
+        resolveDurableMediaUrl(scene.videoUrl, {
+          mediaType: "video",
+          namePrefix: `ecommerce-scene-${scene.sceneId}-video`,
+          uploadAssetByUrl,
+        }),
+      ]);
+      return {
+        ...scene,
+        imageUrl: image.url,
+        videoUrl: video.url,
+      };
+    }),
+  );
+
+  const sourceImageUrls = (
+    await Promise.all(
+      payload.sourceImageUrls.map((url, index) =>
+        resolveDurableMediaUrl(url, {
+          mediaType: "image",
+          namePrefix: `ecommerce-source-${index + 1}`,
+          uploadAssetByUrl,
+        }),
+      ),
+    )
+  )
+    .map((item) => item.url)
+    .filter((url): url is string => Boolean(url));
+
+  return {
+    ...payload,
+    scenes,
+    sourceImageUrls,
+  };
+}
+
+export async function saveVideoHistory(payload: SaveVideoHistoryPayload): Promise<{ id: number; createdAt: string }> {
+  const { uploadAssetByUrl: _uploadAssetByUrl, ...historyPayload } = await buildDurableVideoHistoryPayload(payload);
   const res = await fetch(API_BASE, {
     method: "POST",
     headers: { "Content-Type": "application/json", ...getAuthHeaders() },
-    body: JSON.stringify(payload),
+    body: JSON.stringify(historyPayload),
   });
-  if (!res.ok) throw new Error("保存历史记录失败");
+  if (!res.ok) throw new Error("Failed to save video history");
   return res.json();
 }
 
+function removeTemporaryHistoryUrls(item: VideoHistoryItem): VideoHistoryItem {
+  return {
+    ...item,
+    scenes: item.scenes.map((scene) => ({
+      ...scene,
+      imageUrl: scene.imageUrl && !isTemporaryProviderUrl(scene.imageUrl) ? scene.imageUrl : null,
+      videoUrl: scene.videoUrl && !isTemporaryProviderUrl(scene.videoUrl) ? scene.videoUrl : null,
+    })),
+    sourceImageUrls: item.sourceImageUrls.filter((url) => !isTemporaryProviderUrl(url)),
+  };
+}
+
 export async function fetchVideoHistory(
   limit = 20,
   offset = 0,
@@ -317,8 +515,12 @@ export async function fetchVideoHistory(
     `${API_BASE}?limit=${limit}&offset=${offset}`,
     { headers: getAuthHeaders() },
   );
-  if (!res.ok) throw new Error("获取历史记录失败");
-  return res.json();
+  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),
+  };
 }
 
 export async function deleteVideoHistory(id: number): Promise<void> {
@@ -326,5 +528,5 @@ export async function deleteVideoHistory(id: number): Promise<void> {
     method: "DELETE",
     headers: getAuthHeaders(),
   });
-  if (!res.ok) throw new Error("删除失败");
+  if (!res.ok) throw new Error("Failed to delete video history");
 }

src/features/ecommerce/panels/EcommerceClonePanel.tsx

@@ -133,6 +133,7 @@ interface EcommerceClonePanelProps {
   clampCloneVideoDuration: (value: number) => number;
   setCloneVideoSmart: (updater: (current: boolean) => boolean) => void;
   handleGenerate: () => void;
+  onCancelGenerate: () => void;
   formatRatioDisplayValue: (value: string) => string;
   setVideoOutfitFiles?: (video: File | null, ref: File | null) => void;
   onStartVideoPlan?: () => void;
@@ -200,6 +201,7 @@ export default function EcommerceClonePanel({
   clampCloneVideoDuration,
   setCloneVideoSmart,
   handleGenerate,
+  onCancelGenerate,
   formatRatioDisplayValue,
   setVideoOutfitFiles,
   onStartVideoPlan,
@@ -746,6 +748,11 @@ export default function EcommerceClonePanel({
           {status === "generating" ? <LoadingOutlined /> : status === "failed" ? <ReloadOutlined /> : null}
           {status === "generating" ? "生成中..." : status === "failed" ? "重新生成" : cloneOutput === "video-outfit" ? "✦ 开始换装" : "✦ 开始生成"}
         </button>
+        {status === "generating" && cloneOutput !== "video" ? (
+          <button type="button" className="clone-ai-generate clone-ai-generate--cancel" onClick={onCancelGenerate}>
+            {"\u53d6\u6d88\u751f\u6210"}
+          </button>
+        ) : null}
       </div>
     </>
   );

src/features/ecommerce/panels/EcommerceDetailPanel.tsx

@@ -28,6 +28,7 @@ interface EcommerceDetailPanelProps {
   handleDetailAiWrite: () => void;
   toggleDetailModule: (id: string) => void;
   handleDetailGenerate: () => void;
+  onCancelGenerate: () => void;
 }
 
 export default function EcommerceDetailPanel({
@@ -56,6 +57,7 @@ export default function EcommerceDetailPanel({
   handleDetailAiWrite,
   toggleDetailModule,
   handleDetailGenerate,
+  onCancelGenerate,
 }: EcommerceDetailPanelProps) {
   return (
     <>
@@ -162,6 +164,11 @@ export default function EcommerceDetailPanel({
           {detailStatus === "generating" ? <LoadingOutlined /> : null}
           {detailPrimaryLabel}
         </button>
+        {detailStatus === "generating" ? (
+          <button type="button" className="product-clone-primary product-clone-primary--cancel" onClick={onCancelGenerate}>
+            {"\u53d6\u6d88\u751f\u6210"}
+          </button>
+        ) : null}
       </footer>
     </>
   );

src/features/ecommerce/panels/EcommerceTryOnPanel.tsx

@@ -35,6 +35,7 @@ interface EcommerceTryOnPanelProps {
   setSmartScene: (updater: (current: boolean) => boolean) => void;
   setTryOnRatio: (value: string) => void;
   handleTryOnGenerate: () => void;
+  onCancelGenerate: () => void;
 }
 
 export default function EcommerceTryOnPanel({
@@ -70,6 +71,7 @@ export default function EcommerceTryOnPanel({
   setSmartScene,
   setTryOnRatio,
   handleTryOnGenerate,
+  onCancelGenerate,
 }: EcommerceTryOnPanelProps) {
   return (
     <>
@@ -213,6 +215,11 @@ export default function EcommerceTryOnPanel({
           {tryOnStatus === "generating" ? <LoadingOutlined /> : null}
           {tryOnPrimaryLabel}
         </button>
+        {tryOnStatus === "generating" ? (
+          <button type="button" className="product-clone-primary product-clone-primary--cancel" onClick={onCancelGenerate}>
+            {"\u53d6\u6d88\u751f\u6210"}
+          </button>
+        ) : null}
       </footer>
     </>
   );

src/features/more/MorePage.tsx

@@ -7,6 +7,7 @@ import {
   DeleteOutlined,
   EditOutlined,
   HighlightOutlined,
+  MessageOutlined,
   SwapOutlined,
   ThunderboltOutlined,
   VideoCameraOutlined,
@@ -42,6 +43,7 @@ const tools: MoreTool[] = [
   { id: "camera", title: "镜头实验室", text: "角度、焦段和机位控制", icon: <CameraOutlined />, category: "image", imageTool: "camera", ready: true },
   { id: "upscale", title: "分辨率提升", text: "图片与视频高清超分", icon: <ColumnWidthOutlined />, category: "image", target: "resolutionUpscale", ready: true },
   { id: "watermarkRemoval", title: "去水印", text: "AI 智能去除图片水印和文字", icon: <DeleteOutlined />, category: "image", target: "watermarkRemoval", ready: true },
+  { id: "dialogGenerator", title: "交互式对话框生成器", text: "上传背景图，添加可拖拽编辑的对话框", icon: <MessageOutlined />, category: "image", target: "dialogGenerator", ready: true },
   { id: "subtitleRemoval", title: "字幕去除", text: "AI 智能擦除视频字幕", icon: <DeleteOutlined />, category: "video", target: "subtitleRemoval", ready: true },
   { id: "digitalHuman", title: "数字人", text: "参考人像与音频生成口播视频", icon: <CustomerServiceOutlined />, category: "video", target: "digitalHuman", ready: true, featured: true },
   { id: "characterMix", title: "角色迁移", text: "人物图迁移到参考视频动作", icon: <SwapOutlined />, category: "video", target: "characterMix", ready: true },

src/features/script-tokens/ScriptTokensPage.tsx

@@ -25,6 +25,8 @@ interface EvalResult {
   totalScore: number;
   grade: string;
   dimensionScores: Record<string, number>;
+  subScores?: Record<string, Record<string, number>>;
+  evidence?: Record<string, string[]>;
   summary: string;
   issues: string[];
   highlights: string[];
@@ -192,6 +194,60 @@ const SCORE_DIMENSIONS: ScoreDimension[] = [
   { key: "content", label: "内容深度", maxScore: 15, hint: "主题表达·情感共鸣·思想内核", detail: "核心设定将科技伦理与人性困境紧密结合，主题表达深刻有力。" },
 ];
 
+const SUB_SCORE_LABELS: Record<string, string> = {
+  openingImpact: "开篇冲击",
+  suspenseChain: "悬念链",
+  sceneHook: "场内钩子",
+  structure: "结构完整",
+  rhythm: "节奏推进",
+  conflict: "冲突强度",
+  reversal: "反转效率",
+  motivation: "动机清晰",
+  arc: "人物弧光",
+  voice: "语言辨识",
+  relationship: "关系张力",
+  causality: "因果链",
+  worldRules: "世界规则",
+  foreshadowing: "伏笔回收",
+  continuity: "连续性",
+  sceneDetail: "场景细节",
+  shotPotential: "镜头潜力",
+  aigcFeasibility: "AIGC 可实现",
+  theme: "主题表达",
+  emotion: "情感共鸣",
+  marketFit: "市场匹配",
+  originality: "原创性",
+};
+
+function clampScore(score: unknown, maxScore: number): number {
+  const numeric = Number(score);
+  if (!Number.isFinite(numeric)) return 0;
+  return Math.max(0, Math.min(maxScore, numeric));
+}
+
+function getDimensionScore(result: EvalResult, dim: ScoreDimension): number {
+  const value = result.dimensionScores[dim.key] ?? (dim.key === "logic" ? result.dimensionScores.dialogue : undefined);
+  return clampScore(value, dim.maxScore);
+}
+
+function formatSubScoreLabel(key: string): string {
+  return SUB_SCORE_LABELS[key] ?? key.replace(/([A-Z])/g, " $1").trim();
+}
+
+function getDimensionSubScores(result: EvalResult, dim: ScoreDimension): Array<[string, number]> {
+  const scores = result.subScores?.[dim.key] ?? (dim.key === "logic" ? result.subScores?.dialogue : undefined);
+  if (!scores) return [];
+  return Object.entries(scores)
+    .map(([key, value]) => [key, clampScore(value, dim.maxScore)] as [string, number])
+    .filter(([, value]) => value > 0)
+    .slice(0, 5);
+}
+
+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) : [];
+}
+
 function formatReportMarkdown(result: EvalResult, script: string): string {
   const lines: string[] = [];
   lines.push(`# 剧本评测报告`);
@@ -203,9 +259,16 @@ function formatReportMarkdown(result: EvalResult, script: string): string {
   lines.push("");
   lines.push(`## 六维评分`);
   for (const dim of SCORE_DIMENSIONS) {
-    const score = result.dimensionScores[dim.key] ?? 0;
+    const score = getDimensionScore(result, dim);
     const pct = Math.round((score / dim.maxScore) * 100);
+    const subScores = getDimensionSubScores(result, dim);
+    const evidence = getDimensionEvidence(result, dim);
+    const nestedReportLines = [
+      ...subScores.map(([key, value]) => `  - ${formatSubScoreLabel(key)}: ${value}`),
+      ...evidence.map((item) => `  - 证据: ${item}`),
+    ];
     lines.push(`- **${dim.label}**: ${score}/${dim.maxScore} (${pct}%) — ${dim.hint}`);
+    lines.push(...nestedReportLines);
   }
   if (result.highlights.length > 0) {
     lines.push("");
@@ -636,7 +699,7 @@ function ScriptTokensPage() {
                       </div>
                       <div className="script-eval-report__chart-grid">
                         {SCORE_DIMENSIONS.map((dim, dimIndex) => {
-                          const score = result.dimensionScores[dim.key] ?? 0;
+                          const score = getDimensionScore(result, dim);
                           const pct = Math.max(0, Math.min(1, score / dim.maxScore));
                           const lossPct = 1 - pct;
                           const isPerfect = score === dim.maxScore;
@@ -676,6 +739,51 @@ function ScriptTokensPage() {
                     </div>
                   </section>
 
+                  <div className="script-eval-report__detail-grid">
+                    {SCORE_DIMENSIONS.map((dim) => {
+                      const score = getDimensionScore(result, dim);
+                      const pct = Math.round((score / dim.maxScore) * 100);
+                      const subScores = getDimensionSubScores(result, dim);
+                      const evidence = getDimensionEvidence(result, dim);
+
+                      return (
+                        <section className="script-eval-report__detail-card" key={dim.key}>
+                          <header className="script-eval-report__detail-head">
+                            <div>
+                              <span>{dim.label}</span>
+                              <strong>{score}<small>/{dim.maxScore}</small></strong>
+                            </div>
+                            <em>{pct}%</em>
+                          </header>
+                          <p className="script-eval-report__detail-hint">{dim.hint}</p>
+                          {subScores.length > 0 ? (
+                            <div className="script-eval-report__subscore-list">
+                              {subScores.map(([key, value]) => {
+                                const subPct = Math.max(0, Math.min(100, Math.round((value / dim.maxScore) * 100)));
+                                return (
+                                  <div className="script-eval-report__subscore-row" key={key}>
+                                    <span>{formatSubScoreLabel(key)}</span>
+                                    <div className="script-eval-report__subscore-bar" aria-hidden="true">
+                                      <i style={{ width: `${subPct}%` }} />
+                                    </div>
+                                    <b>{value}</b>
+                                  </div>
+                                );
+                              })}
+                            </div>
+                          ) : (
+                            <p className="script-eval-report__detail-empty">等待模型返回更细的子项评分；当前先按主维度分数展示。</p>
+                          )}
+                          {evidence.length > 0 ? (
+                            <ul className="script-eval-report__evidence-list">
+                              {evidence.map((item, index) => <li key={index}>{item}</li>)}
+                            </ul>
+                          ) : null}
+                        </section>
+                      );
+                    })}
+                  </div>
+
                   <div className="script-eval-report__findings">
                     {result.highlights.length > 0 ? (
                       <section className="script-eval-report__finding-group is-highlight">

src/features/workbench/WorkbenchPage.tsx

@@ -64,6 +64,12 @@ import {
 import { renderMarkdownBlocks } from "./markdownRenderer";
 import { downloadResultAsset } from "./workbenchDownload";
 import { translateTaskError } from "../../utils/translateTaskError";
+import {
+  buildLocalTimeoutMessage,
+  formatTextTokenUsage,
+  getTaskTimeoutPolicy,
+  isTaskLocallyTimedOut,
+} from "../../utils/taskLifecycle";
 import { detectMentionTrigger } from "../../utils/mentionTrigger";
 import {
   isHappyHorseModel,
@@ -103,6 +109,7 @@ import {
   VIDEO_MODEL_OPTIONS,
   RATIO_OPTIONS,
   GRID_MODE_OPTIONS,
+  GRID_SUPPORTED_MODELS,
   VIDEO_FRAME_OPTIONS,
   VIDEO_DURATION_OPTIONS,
   MESSAGE_STORAGE_KEY,
@@ -250,6 +257,8 @@ function WorkbenchPage({
   const [toolbarMenuId, setToolbarMenuId] = useState<ToolbarMenuId>(null);
   const [referenceItems, setReferenceItems] = useState<ReferenceItem[]>([]);
   const [referencePreviewOpen, setReferencePreviewOpen] = useState(false);
+  const [isComposerDragging, setIsComposerDragging] = useState(false);
+  const composerDragCounterRef = useRef(0);
   const [messagePreviewAttachment, setMessagePreviewAttachment] = useState<ChatAttachment | null>(null);
   const [selectedPromptCase, setSelectedPromptCase] = useState<PromptCaseViewModel | null>(null);
   const [serverPromptCases, setServerPromptCases] = useState<PromptCaseViewModel[]>([]);
@@ -863,6 +872,9 @@ function WorkbenchPage({
 
       let lastKnownProgress = Math.max(0, Number(task.progress || 0));
       let taskPollFailures = 0;
+      let lastProgressAt = task.startedAt || Date.now();
+      const taskKind = task.mode === "image" ? "image" : "video";
+      const timeoutPolicy = getTaskTimeoutPolicy({ kind: taskKind, model: task.modelLabel, operation: task.operation });
       const abortController = new AbortController();
       taskAbortControllersRef.current.set(task.taskId, abortController);
       if (activeConversationIdRef.current === task.conversationId) {
@@ -909,6 +921,9 @@ function WorkbenchPage({
             const progress = status.status === "completed"
               ? 100
               : Math.min(99, Math.max(10, lastKnownProgress, currentMessageProgress, Math.round(baseProgress)));
+            if (progress > lastKnownProgress || status.status === "completed") {
+              lastProgressAt = Date.now();
+            }
             lastKnownProgress = Math.max(lastKnownProgress, progress);
             const isSuperResolveTask = task.operation === "video-super-resolution";
             const statusLabel =
@@ -933,6 +948,28 @@ function WorkbenchPage({
               setGenerationProgress(progress);
             }
 
+            const localTimeoutReason = status.status !== "completed" && status.status !== "failed" && status.status !== "cancelled"
+              ? isTaskLocallyTimedOut({
+                  startedAt: task.startedAt || Date.now(),
+                  lastProgressAt,
+                  progress,
+                  policy: timeoutPolicy,
+                })
+              : null;
+            if (localTimeoutReason) {
+              await patchConversationMessage(task.conversationId, task.assistantMessageId, {
+                body: buildLocalTimeoutMessage(taskKind),
+                status: "local_timeout",
+                taskLifecycleStatus: "local_timeout",
+                taskRefundStatus: "unknown",
+                taskProgress: progress,
+                taskStatusLabel: "本地等待超时",
+              });
+              removeKeepaliveTask(task.taskId);
+              onRefreshUsage?.();
+              return;
+            }
+
             if (status.status === "completed" && status.resultUrl) {
               const completedPatch: Partial<ChatMessage> = {
                 body: isSuperResolveTask
@@ -1459,9 +1496,22 @@ function WorkbenchPage({
     setReferenceItems(nextItems);
   };
 
-  const handleReferenceUpload = async (event: ChangeEvent<HTMLInputElement>) => {
-    const files = Array.from(event.target.files || []);
-    event.target.value = "";
+  const handleReferenceUploadClick = () => {
+    if (referenceItems.length > 0) {
+      setToolbarMenuId(null);
+      setReferencePreviewOpen((current) => !current);
+      return;
+    }
+    referenceInputRef.current?.click();
+  };
+
+  const handleReferenceAddMore = () => {
+    setToolbarMenuId(null);
+    setReferencePreviewOpen(true);
+    referenceInputRef.current?.click();
+  };
+
+  const processReferenceFiles = async (files: File[]) => {
     if (files.length === 0) return;
 
     const existingFingerprints = new Set(
@@ -1548,20 +1598,46 @@ function WorkbenchPage({
     window.requestAnimationFrame(() => textareaRef.current?.focus());
   };
 
-  const handleReferenceUploadClick = () => {
-    if (referenceItems.length > 0) {
-      setToolbarMenuId(null);
-      setReferencePreviewOpen((current) => !current);
-      return;
-    }
-    referenceInputRef.current?.click();
+  const handleReferenceUpload = async (event: ChangeEvent<HTMLInputElement>) => {
+    const files = Array.from(event.target.files || []);
+    event.target.value = "";
+    await processReferenceFiles(files);
   };
 
-  const handleReferenceAddMore = () => {
-    setToolbarMenuId(null);
-    setReferencePreviewOpen(true);
-    referenceInputRef.current?.click();
-  };
+  const handleComposerDragEnter = useCallback((e: React.DragEvent) => {
+    e.preventDefault();
+    e.stopPropagation();
+    composerDragCounterRef.current += 1;
+    if (composerDragCounterRef.current === 1) {
+      setIsComposerDragging(true);
+    }
+  }, []);
+
+  const handleComposerDragLeave = useCallback((e: React.DragEvent) => {
+    e.preventDefault();
+    e.stopPropagation();
+    composerDragCounterRef.current -= 1;
+    if (composerDragCounterRef.current <= 0) {
+      composerDragCounterRef.current = 0;
+      setIsComposerDragging(false);
+    }
+  }, []);
+
+  const handleComposerDragOver = useCallback((e: React.DragEvent) => {
+    e.preventDefault();
+    e.stopPropagation();
+  }, []);
+
+  const handleComposerDrop = useCallback((e: React.DragEvent) => {
+    e.preventDefault();
+    e.stopPropagation();
+    composerDragCounterRef.current = 0;
+    setIsComposerDragging(false);
+    const files = Array.from(e.dataTransfer.files);
+    if (files.length > 0) {
+      void processReferenceFiles(files);
+    }
+  }, [activeMode]);
 
   const insertPromptMention = (token: string) => {
     const rawBefore = inputValue.slice(0, cursorIndex);
@@ -1941,6 +2017,7 @@ function WorkbenchPage({
         runKeepalivePoll(keepaliveTask);
       } else {
         let streamedText = "";
+        let chatUsage: ChatMessage["taskUsage"] | undefined;
         setGenerationProgress(36);
         setGenerationStatus("正在回复");
         updateAssistantMessage(assistantMessageId, {
@@ -1973,6 +2050,9 @@ function WorkbenchPage({
             });
           },
           abortController.signal,
+          (usage) => {
+            chatUsage = usage;
+          },
         );
 
         if (abortController.signal.aborted) return;
@@ -1981,6 +2061,7 @@ function WorkbenchPage({
         const completedMessages = updateAssistantMessage(assistantMessageId, {
           body: streamedText.trim() || "收到。你可以继续补充目标，我会顺着当前上下文往下拆。",
           status: "completed",
+          taskUsage: chatUsage,
         });
         if (!conversationId) {
           const conv = await conversationClient.create(
@@ -2108,6 +2189,38 @@ function WorkbenchPage({
     }
   };
 
+  const handleReleaseStuckTask = (message: ChatMessage) => {
+    if (message.taskId) {
+      taskAbortControllersRef.current.get(message.taskId)?.abort();
+      taskAbortControllersRef.current.delete(message.taskId);
+      removeKeepaliveTask(message.taskId);
+    }
+    if (message.conversationId) {
+      void patchConversationMessage(message.conversationId, message.id, {
+        body: buildLocalTimeoutMessage(message.mode === "image" ? "image" : "video"),
+        status: "local_timeout",
+        taskLifecycleStatus: "local_timeout",
+        taskRefundStatus: message.taskRefundStatus || "unknown",
+        taskStatusLabel: "本地占用已释放",
+      });
+    }
+    setMessages((current) =>
+      current.map((item) =>
+        item.id === message.id
+          ? {
+              ...item,
+              body: buildLocalTimeoutMessage(item.mode === "image" ? "image" : "video"),
+              status: "local_timeout",
+              taskLifecycleStatus: "local_timeout",
+              taskRefundStatus: item.taskRefundStatus || "unknown",
+              taskStatusLabel: "本地占用已释放",
+            }
+          : item,
+      ),
+    );
+    syncActiveGenerationUi();
+  };
+
   const handleSuperResolveVideo = async (message: ChatMessage) => {
     if (!message.resultUrl || message.resultType !== "video") {
       setProjectError("仅支持对视频结果进行超分");
@@ -2561,6 +2674,11 @@ function WorkbenchPage({
               >
                 <ReferencePreview item={item} label={getReferenceKindLabel(item.kind)} />
               </button>
+              {(item.kind === "image" || item.kind === "video") && item.previewUrl ? (
+                <span className="wb-composer__ref-zoom" aria-hidden="true">
+                  {item.kind === "video" ? <video src={item.previewUrl} muted playsInline /> : <img src={item.previewUrl} alt="" />}
+                </span>
+              ) : null}
               <button
                 type="button"
                 className="wb-composer__ref-remove"
@@ -2612,7 +2730,7 @@ function WorkbenchPage({
               isOpen={toolbarMenuId === "image-model"}
               onToggle={() => toggleToolbarMenu("image-model")}
               onClose={closeToolbarMenus}
-              onChange={setImageModel}
+              onChange={(v) => { setImageModel(v); if (!GRID_SUPPORTED_MODELS.has(v)) setImageGridMode("single"); }}
               direction={dropdownDirection}
             />
             <CompoundSelectChip
@@ -2624,6 +2742,7 @@ function WorkbenchPage({
               onToggle={() => toggleToolbarMenu("image-settings")}
               direction={dropdownDirection}
             />
+            {GRID_SUPPORTED_MODELS.has(imageModel) && (
             <SelectChip
               chipId="image-grid-mode"
               value={imageGridMode}
@@ -2635,6 +2754,7 @@ function WorkbenchPage({
               onChange={setImageGridMode}
               direction={dropdownDirection}
             />
+            )}
           </>
         )}
         {activeMode === "video" && (
@@ -2818,7 +2938,14 @@ function WorkbenchPage({
             <h1 className="wb-home__title">今天想生成什么？</h1>
           </div>
 
-          <div className="wb-home__composer" ref={toolbarRef}>
+          <div
+            className={`wb-home__composer${isComposerDragging ? " wb-composer--drag-active" : ""}`}
+            ref={toolbarRef}
+            onDragEnter={handleComposerDragEnter}
+            onDragLeave={handleComposerDragLeave}
+            onDragOver={handleComposerDragOver}
+            onDrop={handleComposerDrop}
+          >
             <div className="wb-composer__content">
               <div className="wb-composer__input-row">
                 {renderComposerReferences(false)}
@@ -2954,7 +3081,7 @@ function WorkbenchPage({
                                   ))}
                                 </div>
                               )}
-                              {message.status === "failed" && message.role === "assistant" && (message.mode === "image" || message.mode === "video") && (
+                              {(message.status === "failed" || message.status === "local_timeout") && message.role === "assistant" && (message.mode === "image" || message.mode === "video") && (
                                 <div className="ai-chat-failed-actions">
                                   <button type="button" className="ai-chat-failed-actions__retry" onClick={() => handleRegenerate(message)}>
                                     <ReloadOutlined /> 重试
@@ -2962,9 +3089,12 @@ function WorkbenchPage({
                                   <button type="button" className="ai-chat-failed-actions__switch" onClick={() => { setToolbarMenuId(message.mode === "video" ? "video-model" : "image-model"); scrollMessagesSurface("bottom"); }}>
                                     <AppstoreOutlined /> 切换模型
                                   </button>
+                                  <button type="button" className="ai-chat-failed-actions__release" onClick={() => handleReleaseStuckTask(message)}>
+                                    <StopOutlined /> 释放卡住任务
+                                  </button>
                                 </div>
                               )}
-                              {message.status === "thinking" && !message.resultUrl && (message.mode === "image" || message.mode === "video") && (
+                              {(message.status === "thinking" || message.status === "stopping") && !message.resultUrl && (message.mode === "image" || message.mode === "video") && (
                                 <GenerationPendingCard message={message} onStop={() => handleStopSingleTask(message.id)} />
                               )}
                               {message.status === "thinking" && message.mode === "chat" && (
@@ -2972,6 +3102,11 @@ function WorkbenchPage({
                                   <span>{message.taskStatusLabel || generationStatus}</span>
                                 </div>
                               )}
+                              {message.role === "assistant" && message.mode === "chat" && message.status === "completed" && (
+                                <div className="ai-chat-task-billing-note">
+                                  {formatTextTokenUsage(message.taskUsage)}
+                                </div>
+                              )}
                               {(message.resultUrl || (message.result && message.status !== "thinking")) && (
                                 <ResultCard
                                   message={message}
@@ -2993,7 +3128,14 @@ function WorkbenchPage({
                 </div>
               </section>
 
-            <section className={`wb-composer${composerHidden ? " is-hidden" : ""}`} ref={toolbarRef}>
+            <section
+              className={`wb-composer${composerHidden ? " is-hidden" : ""}${isComposerDragging ? " wb-composer--drag-active" : ""}`}
+              ref={toolbarRef}
+              onDragEnter={handleComposerDragEnter}
+              onDragLeave={handleComposerDragLeave}
+              onDragOver={handleComposerDragOver}
+              onDrop={handleComposerDrop}
+            >
               <div className="wb-composer__content">
                 <div className="wb-composer__input-row">
                   {renderComposerReferences(false)}

src/features/workbench/workbenchChatTypes.ts

@@ -1,3 +1,5 @@
+import type { GenerationLifecycleStatus, TaskRefundStatus, TextTokenUsage } from "../../utils/taskLifecycle";
+
 export type WorkbenchMode = "chat" | "image" | "video";
 
 export interface WorkbenchChatAttachment {
@@ -16,7 +18,10 @@ export interface WorkbenchChatMessage {
   body: string;
   prompt?: string;
   createdAt: string;
-  status?: "thinking" | "queued" | "completed" | "failed";
+  status?: "thinking" | "queued" | "completed" | "failed" | "stopping" | "local_timeout";
+  taskLifecycleStatus?: GenerationLifecycleStatus;
+  taskRefundStatus?: TaskRefundStatus;
+  taskUsage?: TextTokenUsage;
   taskId?: string;
   conversationId?: number;
   taskProgress?: number;

src/features/workbench/workbenchConstants.ts

@@ -1,6 +1,7 @@
 import { isServerRequestError } from "../../api/serverConnection";
 import { ENTERPRISE_VIDEO_MODEL_OPTIONS } from "../../utils/enterpriseVideoPolicy";
 import type { WebGenerationPreviewTask } from "../../types";
+import type { GenerationLifecycleStatus, TaskRefundStatus, TextTokenUsage } from "../../utils/taskLifecycle";
 import type { ReactNode } from "react";
 
 export type WorkbenchMode = "chat" | "image" | "video";
@@ -71,7 +72,10 @@ export interface ChatMessage {
   body: string;
   prompt?: string;
   createdAt: string;
-  status?: "thinking" | "queued" | "completed" | "failed";
+  status?: "thinking" | "queued" | "completed" | "failed" | "stopping" | "local_timeout";
+  taskLifecycleStatus?: GenerationLifecycleStatus;
+  taskRefundStatus?: TaskRefundStatus;
+  taskUsage?: TextTokenUsage;
   taskId?: string;
   conversationId?: number;
   taskProgress?: number;
@@ -232,6 +236,13 @@ export const GRID_MODE_OPTIONS: WorkbenchOption[] = [
   { value: "grid-25", label: "25 宫格" },
 ];
 
+export const GRID_SUPPORTED_MODELS = new Set([
+  "wan2.7-image-pro",
+  "wan2.7-image",
+  "gpt-image-2",
+  "gpt-image-2-vip",
+]);
+
 export const VIDEO_FRAME_OPTIONS: WorkbenchOption[] = [
   { value: "omni", label: "全能参考" },
   { value: "start-end", label: "首尾帧" },
@@ -366,11 +377,16 @@ export function shouldPersistPatch(patch: Partial<ChatMessage>): boolean {
   return (
     patch.status === "completed" ||
     patch.status === "failed" ||
+    patch.status === "local_timeout" ||
+    patch.status === "stopping" ||
     typeof patch.taskId === "string" ||
     typeof patch.resultUrl === "string" ||
     typeof patch.resultOssKey === "string" ||
     typeof patch.resultOriginalUrl === "string" ||
-    typeof patch.resultMimeType === "string"
+    typeof patch.resultMimeType === "string" ||
+    typeof patch.taskRefundStatus === "string" ||
+    typeof patch.taskLifecycleStatus === "string" ||
+    typeof patch.taskUsage === "object"
   );
 }
 

src/services/backgroundTaskRunner.ts

@@ -1,5 +1,11 @@
 import { useGenerationStore, type GenerationQueueItem } from "../stores/useGenerationStore";
 import { aiGenerationClient } from "../api/aiGenerationClient";
+import {
+  buildLocalTimeoutMessage,
+  buildTaskFailureInfo,
+  getTaskTimeoutPolicy,
+  isTaskLocallyTimedOut,
+} from "../utils/taskLifecycle";
 
 type PollCallback = (item: GenerationQueueItem) => void;
 
@@ -7,7 +13,7 @@ const activePollers = new Map<string, ReturnType<typeof setInterval>>();
 const pollCallbacks = new Set<PollCallback>();
 
 const POLL_INTERVAL = 3000;
-const MAX_POLL_ATTEMPTS = 200; // 10 minutes max per task
+const MAX_POLL_ATTEMPTS = 200; // Keep the previous 10-minute guard as a fallback.
 
 export function subscribeToTaskUpdates(callback: PollCallback): () => void {
   pollCallbacks.add(callback);
@@ -18,10 +24,25 @@ function notifyCallbacks(item: GenerationQueueItem): void {
   pollCallbacks.forEach((cb) => cb(item));
 }
 
+function getQueueItemKind(item: GenerationQueueItem): "image" | "video" | "text" {
+  if (item.type === "image") return "image";
+  if (item.type === "video" || item.type === "ecommerce-video") return "video";
+  return "text";
+}
+
+function getQueueItemModel(item: GenerationQueueItem): string | undefined {
+  return typeof item.params?.model === "string" ? item.params.model : undefined;
+}
+
 function pollTask(item: GenerationQueueItem, attemptsRef: { current: number }): void {
   const key = `poll-${item.id}`;
   if (activePollers.has(key)) return;
 
+  const kind = getQueueItemKind(item);
+  const timeoutPolicy = getTaskTimeoutPolicy({ kind, model: getQueueItemModel(item) });
+  let lastProgress = Math.max(0, Number(item.progress || 0));
+  let lastProgressAt = Date.now();
+
   const interval = setInterval(async () => {
     const current = useGenerationStore.getState().queue.find((i) => i.id === item.id);
     if (!current || current.status === "completed" || current.status === "failed" || current.status === "cancelled") {
@@ -30,18 +51,31 @@ function pollTask(item: GenerationQueueItem, attemptsRef: { current: number }):
     }
 
     attemptsRef.current++;
-    if (attemptsRef.current > MAX_POLL_ATTEMPTS) {
+    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: "任务超时，请重新提交",
+        error,
       });
-      notifyCallbacks({ ...item, status: "failed", error: "任务超时，请重新提交" });
+      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,
         resultUrl: status.resultUrl || current.resultUrl,
@@ -55,6 +89,7 @@ function pollTask(item: GenerationQueueItem, attemptsRef: { current: number }):
         cleanupPoll(key);
       } else if (status.status === "failed" || status.status === "cancelled") {
         patch.status = "failed";
+        patch.error = buildTaskFailureInfo(status.error).message;
         useGenerationStore.getState().updateTask(item.id, patch);
         notifyCallbacks({ ...item, ...patch, status: "failed" });
         cleanupPoll(key);
@@ -64,7 +99,7 @@ function pollTask(item: GenerationQueueItem, attemptsRef: { current: number }):
         notifyCallbacks({ ...item, ...patch, status: "running" });
       }
     } catch {
-      // Network error during poll — keep trying
+      // Network errors during polling are retried until the lifecycle guard trips.
     }
   }, POLL_INTERVAL);
 
@@ -105,24 +140,20 @@ export function stopAllPolling(): void {
   activePollers.clear();
 }
 
-// ── Recovery on page load ──────────────────────────
 export function recoverAndResumeTasks(): void {
   const pendingTasks = useGenerationStore.getState().getRunningTasks();
   if (!pendingTasks.length) return;
 
   pendingTasks.forEach((task) => {
     if (task.taskId) {
-      // Mark as pending so the workbench/ecommerce can re-submit to polling
       useGenerationStore.getState().updateTask(task.id, { status: "pending" });
     } else {
-      // No taskId means it was queued but never submitted — mark failed
       useGenerationStore.getState().updateTask(task.id, {
         status: "failed",
-        error: "页面刷新后任务丢失，请重新提交",
+        error: "页面刷新后任务没有服务端 ID，已释放本地占用，请重新提交。",
       });
     }
   });
 
-  // Start polling recovered tasks
   setTimeout(() => startBackgroundPolling(), 500);
 }

src/styles/index.css

@@ -20,6 +20,7 @@
 @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";

src/styles/pages/canvas.css

@@ -722,3 +722,191 @@
   right: -9999px;
   height: 1px;
 }
+
+/* Tool Modal Overlay */
+.studio-canvas-tool-modal-overlay {
+  position: fixed;
+  inset: 0;
+  z-index: 9000;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  background: rgba(0, 0, 0, 0.55);
+  backdrop-filter: blur(4px);
+}
+
+.studio-canvas-tool-modal {
+  position: relative;
+  width: 90vw;
+  max-width: 720px;
+  max-height: 80vh;
+  overflow-y: auto;
+  border-radius: 16px;
+  background: var(--bg-panel);
+  border: 1px solid var(--border-subtle);
+  box-shadow: var(--shadow-heavy, 0 12px 40px rgba(0,0,0,0.4));
+  padding: 24px;
+}
+
+.studio-canvas-tool-modal__header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  margin-bottom: 16px;
+}
+
+.studio-canvas-tool-modal__title {
+  font-size: 16px;
+  font-weight: 600;
+  color: var(--fg-default);
+}
+
+.studio-canvas-tool-modal__close {
+  width: 32px;
+  height: 32px;
+  border-radius: 8px;
+  border: none;
+  background: var(--bg-subtle);
+  color: var(--fg-muted);
+  cursor: pointer;
+  font-size: 18px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  transition: background 0.15s;
+}
+
+.studio-canvas-tool-modal__close:hover {
+  background: var(--bg-hover);
+}
+
+/* Tool Panel Components */
+.studio-canvas-tool-panel {
+  display: flex;
+  gap: 20px;
+  min-height: 280px;
+}
+
+.studio-canvas-tool-panel--inpaint {
+  flex-direction: column;
+}
+
+.studio-canvas-tool-panel__preview {
+  flex: 0 0 260px;
+  border-radius: 10px;
+  overflow: hidden;
+  background: var(--bg-subtle);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+}
+
+.studio-canvas-tool-panel__preview img {
+  width: 100%;
+  height: 100%;
+  object-fit: contain;
+}
+
+.studio-canvas-tool-panel__controls {
+  flex: 1;
+  display: flex;
+  flex-direction: column;
+  gap: 12px;
+}
+
+.studio-canvas-tool-panel__label {
+  font-size: 13px;
+  font-weight: 500;
+  color: var(--fg-muted);
+}
+
+.studio-canvas-tool-panel__options {
+  display: flex;
+  gap: 8px;
+}
+
+.studio-canvas-tool-panel__options button {
+  padding: 6px 16px;
+  border-radius: 8px;
+  border: 1px solid var(--border-subtle);
+  background: var(--bg-subtle);
+  color: var(--fg-default);
+  cursor: pointer;
+  font-size: 13px;
+  transition: all 0.15s;
+}
+
+.studio-canvas-tool-panel__options button.is-active {
+  background: var(--accent);
+  border-color: var(--accent);
+  color: #fff;
+}
+
+.studio-canvas-tool-panel__textarea {
+  width: 100%;
+  min-height: 60px;
+  padding: 10px;
+  border-radius: 8px;
+  border: 1px solid var(--border-subtle);
+  background: var(--bg-subtle);
+  color: var(--fg-default);
+  font-size: 13px;
+  resize: vertical;
+}
+
+.studio-canvas-tool-panel__submit {
+  margin-top: auto;
+  padding: 10px 20px;
+  border-radius: 8px;
+  border: none;
+  background: var(--accent);
+  color: #fff;
+  font-size: 14px;
+  font-weight: 500;
+  cursor: pointer;
+  transition: opacity 0.15s;
+}
+
+.studio-canvas-tool-panel__submit:disabled {
+  opacity: 0.5;
+  cursor: not-allowed;
+}
+
+.studio-canvas-tool-panel__actions {
+  display: flex;
+  gap: 10px;
+  margin-top: auto;
+}
+
+.studio-canvas-tool-panel__reset {
+  padding: 10px 16px;
+  border-radius: 8px;
+  border: 1px solid var(--border-subtle);
+  background: var(--bg-subtle);
+  color: var(--fg-default);
+  font-size: 13px;
+  cursor: pointer;
+}
+
+.studio-canvas-tool-panel__canvas-wrap {
+  position: relative;
+  width: 100%;
+  max-height: 320px;
+  border-radius: 10px;
+  overflow: hidden;
+  background: var(--bg-subtle);
+}
+
+.studio-canvas-tool-panel__canvas-bg {
+  width: 100%;
+  height: auto;
+  display: block;
+}
+
+.studio-canvas-tool-panel__canvas {
+  position: absolute;
+  inset: 0;
+  width: 100%;
+  height: 100%;
+  cursor: crosshair;
+}

src/styles/pages/dialog-generator.css

@@ -0,0 +1,580 @@
+.dialog-generator-page {
+  min-height: 100%;
+  overflow: auto;
+  background:
+    radial-gradient(ellipse 80% 60% at 50% 40%, rgba(0, 255, 136, 0.04) 0%, transparent 70%),
+    radial-gradient(ellipse 60% 50% at 80% 70%, rgba(42, 159, 212, 0.03) 0%, transparent 60%),
+    linear-gradient(180deg, #070b10 0%, #05080d 100%);
+  color: #e8eaef;
+}
+
+.dialog-generator-shell {
+  display: grid;
+  grid-template-columns: minmax(300px, 0.42fr) minmax(0, 0.58fr);
+  gap: clamp(18px, 2.8vw, 34px);
+  min-height: var(--shell-content-height, 100vh);
+  padding: clamp(24px, 4vw, 52px);
+}
+
+.dialog-generator-panel,
+.dialog-generator-preview-card {
+  border: 1px solid rgba(0, 255, 136, 0.12);
+  border-radius: 8px;
+  background: rgba(255, 255, 255, 0.04);
+  box-shadow:
+    0 24px 72px rgba(0, 0, 0, 0.28),
+    inset 0 1px 0 rgba(255, 255, 255, 0.04);
+  backdrop-filter: blur(18px);
+}
+
+.dialog-generator-panel {
+  display: grid;
+  align-content: start;
+  gap: 24px;
+  padding: clamp(22px, 2.6vw, 34px);
+}
+
+.dialog-generator-heading {
+  display: grid;
+  gap: 12px;
+}
+
+.dialog-generator-kicker {
+  color: #00ff88;
+  font-size: 12px;
+  font-weight: 900;
+  letter-spacing: 0.08em;
+  text-transform: uppercase;
+}
+
+.dialog-generator-heading h1 {
+  margin: 0;
+  background: linear-gradient(135deg, #00ff88, #22f0c0, #4fc3f7);
+  -webkit-background-clip: text;
+  background-clip: text;
+  color: transparent;
+  font-size: clamp(32px, 3.6vw, 56px);
+  font-weight: 950;
+  letter-spacing: 0;
+  line-height: 1.1;
+}
+
+.dialog-generator-heading p,
+.dialog-generator-hint,
+.dialog-generator-preview-head p {
+  margin: 0;
+  color: #9aa1b8;
+  font-size: 15px;
+  font-weight: 650;
+  line-height: 1.7;
+}
+
+.dialog-generator-section {
+  display: grid;
+  gap: 12px;
+}
+
+.dialog-generator-section h2 {
+  margin: 0;
+  color: #f6f8fb;
+  font-size: 18px;
+  font-weight: 900;
+}
+
+.dialog-generator-drop {
+  display: grid;
+  justify-items: center;
+  gap: 8px;
+  min-height: 168px;
+  border: 1px dashed rgba(0, 255, 136, 0.28);
+  border-radius: 8px;
+  background: rgba(0, 255, 136, 0.035);
+  color: #e8eaef;
+  padding: 24px;
+  cursor: pointer;
+  transition:
+    border-color 180ms ease,
+    background 180ms ease,
+    transform 180ms ease;
+}
+
+.dialog-generator-drop:hover {
+  border-color: rgba(0, 255, 136, 0.5);
+  background: rgba(0, 255, 136, 0.06);
+  transform: translateY(-1px);
+}
+
+.dialog-generator-drop-icon {
+  font-size: 42px;
+}
+
+.dialog-generator-drop strong {
+  font-size: 16px;
+  font-weight: 900;
+}
+
+.dialog-generator-drop small,
+.dialog-generator-style small {
+  color: #62697f;
+  font-size: 13px;
+  font-weight: 700;
+}
+
+.dialog-generator-style-list {
+  display: grid;
+  gap: 10px;
+}
+
+.dialog-generator-color-picker {
+  display: grid;
+  grid-template-columns: repeat(3, minmax(0, 1fr));
+  gap: 8px;
+}
+
+.dialog-generator-color {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  gap: 8px;
+  min-height: 38px;
+  border: 1px solid rgba(255, 255, 255, 0.1);
+  border-radius: 8px;
+  background: rgba(255, 255, 255, 0.04);
+  color: #dce3ed;
+  cursor: pointer;
+  font-size: 13px;
+  font-weight: 850;
+  transition:
+    border-color 180ms ease,
+    background 180ms ease,
+    transform 180ms ease;
+}
+
+.dialog-generator-color:hover,
+.dialog-generator-color.is-active {
+  border-color: var(--text-color);
+  background: rgba(255, 255, 255, 0.08);
+  transform: translateY(-1px);
+}
+
+.dialog-generator-color span {
+  width: 14px;
+  height: 14px;
+  border: 1px solid rgba(255, 255, 255, 0.38);
+  border-radius: 50%;
+  background: var(--text-color);
+  box-shadow: 0 0 12px color-mix(in srgb, var(--text-color) 42%, transparent);
+}
+
+.dialog-generator-color strong {
+  min-width: 0;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.dialog-generator-style {
+  display: grid;
+  grid-template-columns: 18px minmax(0, 1fr);
+  align-items: center;
+  gap: 14px;
+  border: 1px solid rgba(0, 255, 136, 0.08);
+  border-radius: 8px;
+  background: rgba(255, 255, 255, 0.04);
+  color: #e8eaef;
+  padding: 15px 18px;
+  text-align: left;
+  cursor: pointer;
+  transition:
+    border-color 180ms ease,
+    background 180ms ease,
+    transform 180ms ease;
+}
+
+.dialog-generator-style:hover {
+  border-color: rgba(0, 255, 136, 0.28);
+  background: rgba(255, 255, 255, 0.06);
+  transform: translateX(3px);
+}
+
+.dialog-generator-style span:last-child {
+  display: grid;
+  gap: 4px;
+  min-width: 0;
+}
+
+.dialog-generator-style strong {
+  color: #f7fafc;
+  font-size: 16px;
+  font-weight: 900;
+}
+
+.dialog-generator-swatch {
+  width: 14px;
+  height: 14px;
+  border-radius: 4px;
+}
+
+.dialog-generator-swatch.is-white {
+  border: 1px solid #cbd5e1;
+  background: #ffffff;
+}
+
+.dialog-generator-swatch.is-blue {
+  background: #165dff;
+}
+
+.dialog-generator-swatch.is-amber {
+  background: #f59e0b;
+}
+
+.dialog-generator-swatch.is-gray {
+  background: #6b7280;
+}
+
+.dialog-generator-clear {
+  min-height: 48px;
+  border: 1px solid rgba(255, 255, 255, 0.1);
+  border-radius: 8px;
+  background: rgba(255, 255, 255, 0.08);
+  color: #e8eaef;
+  cursor: pointer;
+  font-size: 15px;
+  font-weight: 900;
+  transition:
+    border-color 180ms ease,
+    background 180ms ease;
+}
+
+.dialog-generator-clear:hover {
+  border-color: rgba(255, 77, 103, 0.32);
+  background: rgba(255, 77, 103, 0.1);
+}
+
+.dialog-generator-preview-card {
+  display: grid;
+  grid-template-rows: auto minmax(0, 1fr);
+  gap: 16px;
+  min-width: 0;
+  min-height: 0;
+  padding: clamp(22px, 2.6vw, 34px);
+}
+
+.dialog-generator-preview-head {
+  display: flex;
+  align-items: end;
+  justify-content: space-between;
+  gap: 20px;
+}
+
+.dialog-generator-preview-head span {
+  color: #00ff88;
+  font-size: 12px;
+  font-weight: 900;
+  letter-spacing: 0.08em;
+  text-transform: uppercase;
+}
+
+.dialog-generator-preview-head h2 {
+  margin: 4px 0 0;
+  color: #ffffff;
+  font-size: clamp(24px, 2vw, 34px);
+  font-weight: 950;
+}
+
+.dialog-generator-preview-head p {
+  max-width: 440px;
+  text-align: right;
+}
+
+.dialog-generator-preview {
+  position: relative;
+  min-height: 520px;
+  overflow: hidden;
+  border: 1px solid rgba(255, 255, 255, 0.1);
+  border-radius: 8px;
+  background:
+    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
+    linear-gradient(180deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
+    rgba(5, 8, 13, 0.72);
+  background-size: 32px 32px, 32px 32px, auto;
+  touch-action: none;
+}
+
+.dialog-generator-image {
+  position: absolute;
+  inset: 0;
+  background-position: center;
+  background-repeat: no-repeat;
+  background-size: contain;
+}
+
+.dialog-generator-empty {
+  position: absolute;
+  inset: 0;
+  display: grid;
+  place-content: center;
+  gap: 12px;
+  color: #62697f;
+  text-align: center;
+  pointer-events: none;
+}
+
+.dialog-generator-empty span {
+  font-size: 52px;
+}
+
+.dialog-generator-empty p {
+  margin: 0;
+  font-size: 16px;
+  font-weight: 800;
+}
+
+.dialog-generator-bubble {
+  position: absolute;
+  z-index: 10;
+  min-width: 140px;
+  max-width: 280px;
+  border-radius: 12px;
+  padding: 12px 14px;
+  user-select: none;
+  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.12);
+  transition: box-shadow 0.2s;
+}
+
+.dialog-generator-bubble.is-confirmed {
+  min-width: 0;
+  max-width: min(420px, 80%);
+  border: 0;
+  border-radius: 0;
+  background: transparent;
+  padding: 0;
+  box-shadow: none;
+  cursor: move;
+}
+
+.dialog-generator-bubble:hover {
+  box-shadow: 0 6px 32px rgba(0, 0, 0, 0.18);
+}
+
+.dialog-generator-bubble.is-confirmed:hover {
+  box-shadow: none;
+}
+
+.dialog-generator-bubble.is-dragging {
+  z-index: 20;
+  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.22);
+}
+
+.dialog-generator-bubble.is-confirmed.is-dragging {
+  box-shadow: none;
+}
+
+.dialog-generator-bubble.style1 {
+  border: 2px solid #cbd5e1;
+  background: rgba(255, 255, 255, 0.97);
+}
+
+.dialog-generator-bubble.style2 {
+  border: 2px solid #4f8aff;
+  border-radius: 16px 16px 4px 16px;
+  background: rgba(22, 93, 255, 0.95);
+}
+
+.dialog-generator-bubble.style3 {
+  border: 2px solid #f59e0b;
+  background: rgba(255, 247, 237, 0.97);
+}
+
+.dialog-generator-bubble.style4 {
+  border: 2px solid #6b7280;
+  border-radius: 4px;
+  background: rgba(248, 250, 252, 0.97);
+}
+
+.dialog-generator-bubble.is-confirmed.style1,
+.dialog-generator-bubble.is-confirmed.style2,
+.dialog-generator-bubble.is-confirmed.style3,
+.dialog-generator-bubble.is-confirmed.style4 {
+  border: 0;
+  background: transparent;
+}
+
+.dialog-generator-delete {
+  position: absolute;
+  top: -8px;
+  right: -8px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 20px;
+  height: 20px;
+  border: 2px solid #fff;
+  border-radius: 50%;
+  background: #ef4444;
+  color: #fff;
+  cursor: pointer;
+  font-size: 13px;
+  line-height: 1;
+  opacity: 0;
+  transition: opacity 0.15s;
+  z-index: 5;
+}
+
+.dialog-generator-bubble:hover .dialog-generator-delete {
+  opacity: 1;
+}
+
+.dialog-generator-text,
+.dialog-generator-text-display {
+  width: 100%;
+  border: 0;
+  outline: none;
+  background: transparent;
+  color: var(--dialog-text-color, #1e293b);
+  padding: 0;
+  resize: none;
+  font-family: inherit;
+  font-size: 14px;
+  line-height: 1.6;
+  white-space: pre-wrap;
+}
+
+.dialog-generator-text-display {
+  width: max-content;
+  max-width: min(420px, 80vw);
+  color: var(--dialog-text-color, #ffffff);
+  font-size: clamp(18px, 2.2vw, 30px);
+  font-weight: 900;
+  line-height: 1.35;
+  letter-spacing: 0;
+  overflow-wrap: anywhere;
+  text-shadow:
+    0 2px 8px rgba(0, 0, 0, 0.72),
+    0 0 1px rgba(0, 0, 0, 0.9);
+}
+
+.dialog-generator-text::placeholder {
+  color: rgba(0, 0, 0, 0.3);
+}
+
+.dialog-generator-bubble.style2 .dialog-generator-text,
+.dialog-generator-bubble.style2 .dialog-generator-text-display {
+  color: var(--dialog-text-color, #fff);
+}
+
+.dialog-generator-bubble.is-confirmed.style2 .dialog-generator-text-display {
+  color: var(--dialog-text-color, #7fb4ff);
+}
+
+.dialog-generator-bubble.style2 .dialog-generator-text::placeholder {
+  color: rgba(255, 255, 255, 0.62);
+}
+
+.dialog-generator-bubble.style3 .dialog-generator-text,
+.dialog-generator-bubble.style3 .dialog-generator-text-display {
+  color: var(--dialog-text-color, #92400e);
+}
+
+.dialog-generator-bubble.is-confirmed.style3 .dialog-generator-text-display {
+  color: var(--dialog-text-color, #ffd76a);
+}
+
+.dialog-generator-bubble.style3 .dialog-generator-text::placeholder {
+  color: rgba(146, 64, 14, 0.4);
+}
+
+.dialog-generator-bubble.style4 .dialog-generator-text,
+.dialog-generator-bubble.style4 .dialog-generator-text-display {
+  color: var(--dialog-text-color, #1f2937);
+}
+
+.dialog-generator-bubble.is-confirmed.style4 .dialog-generator-text-display {
+  color: var(--dialog-text-color, #111827);
+  text-shadow:
+    0 1px 0 rgba(255, 255, 255, 0.72),
+    0 0 8px rgba(255, 255, 255, 0.58);
+}
+
+.dialog-generator-bubble-bottom {
+  display: flex;
+  align-items: center;
+  justify-content: flex-end;
+  margin-top: 6px;
+}
+
+.dialog-generator-confirm {
+  display: inline-flex;
+  align-items: center;
+  gap: 4px;
+  border: 0;
+  border-radius: 6px;
+  background: #165dff;
+  color: #fff;
+  cursor: pointer;
+  padding: 4px 12px;
+  font-size: 12px;
+  font-weight: 700;
+  transition:
+    filter 0.15s,
+    transform 0.15s;
+}
+
+.dialog-generator-confirm:hover {
+  filter: brightness(1.1);
+  transform: translateY(-1px);
+}
+
+.dialog-generator-bubble.style2 .dialog-generator-confirm {
+  background: #fff;
+  color: #165dff;
+}
+
+.dialog-generator-bubble.style3 .dialog-generator-confirm {
+  background: #f59e0b;
+}
+
+.dialog-generator-bubble.style4 .dialog-generator-confirm {
+  background: #6b7280;
+}
+
+.dialog-generator-edit-hint {
+  display: none;
+  color: rgba(0, 0, 0, 0.36);
+  font-size: 10px;
+  font-weight: 700;
+}
+
+.dialog-generator-bubble.is-confirmed .dialog-generator-confirm {
+  display: none;
+}
+
+.dialog-generator-bubble.is-confirmed .dialog-generator-edit-hint {
+  display: inline-block;
+}
+
+@media (max-width: 980px) {
+  .dialog-generator-shell {
+    grid-template-columns: 1fr;
+  }
+
+  .dialog-generator-preview-head {
+    align-items: start;
+    flex-direction: column;
+  }
+
+  .dialog-generator-preview-head p {
+    max-width: none;
+    text-align: left;
+  }
+}
+
+@media (max-width: 560px) {
+  .dialog-generator-shell {
+    padding: 18px;
+  }
+
+  .dialog-generator-preview {
+    min-height: 420px;
+  }
+}

src/styles/pages/ecommerce.css

@@ -418,6 +418,15 @@
   cursor: not-allowed;
 }
 
+.product-clone-page[data-tool="set"] .product-set-floating-submit--cancel {
+  background: #303540;
+  color: #eef2f6;
+}
+
+.product-clone-page[data-tool="set"] .product-set-floating-submit--cancel:hover {
+  background: #3a4050;
+}
+
 .product-clone-page[data-tool="set"] .product-clone-help {
   display: none;
 }
@@ -4255,6 +4264,7 @@
 .product-clone-panel__footer {
   display: grid;
   align-items: center;
+  gap: 8px;
   border-top: 1px solid #e5e7eb;
   padding: 12px 16px;
 }
@@ -4279,6 +4289,11 @@
   cursor: not-allowed;
 }
 
+.product-clone-primary--cancel {
+  background: #303540;
+  color: #eef2f6;
+}
+
 .product-clone-preview {
   display: grid;
   align-content: center;
@@ -5209,6 +5224,7 @@
 }
 
 .product-set-main-card {
+  position: relative;
   height: 380px;
   border-radius: 16px;
   transition: transform 250ms ease, box-shadow 250ms ease;
@@ -9045,6 +9061,17 @@
   filter: none;
 }
 
+.product-clone-page[data-tool="clone"] .clone-ai-generate--cancel {
+  border: 1px solid var(--ecm-line);
+  background: var(--ecm-inset);
+  color: var(--ecm-text);
+  box-shadow: none;
+}
+
+.product-clone-page[data-tool="clone"] .clone-ai-generate--cancel:hover:not(:disabled) {
+  background: var(--ecm-inset-hover);
+}
+
 .product-clone-page[data-tool="clone"] .clone-ai-settings-toggle {
   border-color: var(--ecm-line-strong);
   background: rgba(20, 23, 25, 0.86);
@@ -9270,6 +9297,17 @@
   box-shadow: none;
 }
 
+.product-clone-page:is([data-tool="set"], [data-tool="detail"], [data-tool="wear"]) :is(.product-clone-primary--cancel, .product-set-floating-submit--cancel) {
+  border: 1px solid var(--ecm-line);
+  background: var(--ecm-inset);
+  color: var(--ecm-text);
+  box-shadow: none;
+}
+
+.product-clone-page:is([data-tool="set"], [data-tool="detail"], [data-tool="wear"]) :is(.product-clone-primary--cancel, .product-set-floating-submit--cancel):hover {
+  background: var(--ecm-inset-hover);
+}
+
 .product-clone-page:is([data-tool="set"], [data-tool="detail"], [data-tool="wear"]) .product-clone-preview {
   background:
     radial-gradient(circle at 50% 40%, rgba(var(--ecm-accent-rgb), 0.032), transparent 40%),

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

@@ -2802,6 +2802,10 @@
   color: #e9fff5;
   font-size: 14px;
   line-height: 1.25;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+  max-width: 8em;
 }
 
 .script-eval-v5-uf-size {
@@ -3230,6 +3234,141 @@
   color: var(--report-green);
 }
 
+.script-eval-report__detail-grid {
+  display: grid;
+  grid-template-columns: repeat(3, minmax(0, 1fr));
+  gap: 14px;
+  margin: 0 18px 18px;
+}
+
+.script-eval-report__detail-card {
+  min-width: 0;
+  border: 1px solid rgb(255 255 255 / 6%);
+  border-radius: var(--v5-radius-md);
+  background: linear-gradient(180deg, rgb(255 255 255 / 3.4%), transparent), var(--report-row);
+  padding: 14px;
+}
+
+.script-eval-report__detail-head {
+  display: flex;
+  align-items: flex-start;
+  justify-content: space-between;
+  gap: 12px;
+}
+
+.script-eval-report__detail-head div {
+  display: grid;
+  gap: 4px;
+  min-width: 0;
+}
+
+.script-eval-report__detail-head span {
+  color: #dfe8e4;
+  font-size: 14px;
+  font-weight: 800;
+}
+
+.script-eval-report__detail-head strong {
+  color: var(--report-green);
+  font-size: 22px;
+  line-height: 1;
+}
+
+.script-eval-report__detail-head small {
+  color: #7e8a86;
+  font-size: 12px;
+}
+
+.script-eval-report__detail-head em {
+  flex-shrink: 0;
+  border: 1px solid rgb(0 255 136 / 18%);
+  border-radius: 999px;
+  background: rgb(0 255 136 / 7%);
+  color: #98e8bd;
+  padding: 4px 8px;
+  font-size: 12px;
+  font-style: normal;
+  font-weight: 800;
+}
+
+.script-eval-report__detail-hint,
+.script-eval-report__detail-empty {
+  margin: 10px 0 0;
+  color: #7f8c88;
+  font-size: 12px;
+  font-weight: 650;
+  line-height: 1.5;
+}
+
+.script-eval-report__subscore-list {
+  display: grid;
+  gap: 9px;
+  margin-top: 13px;
+}
+
+.script-eval-report__subscore-row {
+  display: grid;
+  grid-template-columns: minmax(62px, 86px) minmax(0, 1fr) 34px;
+  align-items: center;
+  gap: 8px;
+  color: #bdcbc6;
+  font-size: 12px;
+  font-weight: 750;
+}
+
+.script-eval-report__subscore-row span {
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.script-eval-report__subscore-row b {
+  color: #dfe8e4;
+  text-align: right;
+}
+
+.script-eval-report__subscore-bar {
+  height: 7px;
+  overflow: hidden;
+  border-radius: 999px;
+  background: rgb(255 255 255 / 5%);
+}
+
+.script-eval-report__subscore-bar i {
+  display: block;
+  height: 100%;
+  border-radius: inherit;
+  background: linear-gradient(90deg, #18de8a, #a3f7c1);
+}
+
+.script-eval-report__evidence-list {
+  display: grid;
+  gap: 7px;
+  margin: 13px 0 0;
+  padding: 0;
+  list-style: none;
+}
+
+.script-eval-report__evidence-list li {
+  position: relative;
+  padding-left: 13px;
+  color: #aebcb7;
+  font-size: 12px;
+  font-weight: 650;
+  line-height: 1.55;
+}
+
+.script-eval-report__evidence-list li::before {
+  content: "";
+  position: absolute;
+  left: 0;
+  top: 0.62em;
+  width: 5px;
+  height: 5px;
+  border-radius: 50%;
+  background: var(--report-green);
+}
+
 .script-eval-report__findings {
   gap: 18px;
 }
@@ -3278,6 +3417,10 @@
   .script-eval-report--inside .script-eval-report__body {
     padding-inline: 24px;
   }
+
+  .script-eval-report__detail-grid {
+    grid-template-columns: repeat(2, minmax(0, 1fr));
+  }
 }
 
 @media (max-width: 900px) {
@@ -3297,6 +3440,19 @@
 }
 
 @media (max-width: 680px) {
+  .script-eval-report__detail-grid {
+    grid-template-columns: 1fr;
+    margin-inline: 0;
+  }
+
+  .script-eval-report__detail-card {
+    padding: 12px;
+  }
+
+  .script-eval-report__subscore-row {
+    grid-template-columns: minmax(58px, 78px) minmax(0, 1fr) 30px;
+  }
+
   .script-eval-v5 {
     overflow: hidden;
   }

src/styles/pages/toolbox.css

@@ -202,9 +202,9 @@
   flex: 1;
   display: grid;
   grid-template-columns: 1fr 1fr;
-  grid-template-rows: 1fr 1fr;
+  grid-template-rows: repeat(2, minmax(0, 1fr));
   gap: 16px;
-  min-height: clamp(360px, 40vw, 520px);
+  min-height: clamp(560px, 52vw, 760px);
 }
 
 /* ===== Tool Cards ===== */

src/styles/pages/workbench.css

@@ -9,10 +9,10 @@
 
 .wb-prompt-cases__grid {
   display: grid;
-  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
+  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
   grid-auto-flow: dense;
   grid-auto-rows: 10px;
-  gap: 10px;
+  gap: 8px;
 }
 
 .wb-prompt-case-card {
@@ -34,22 +34,22 @@
 
 .wb-prompt-case-card--ratio-wide {
   grid-column: span 1;
-  grid-row: span 8;
+  grid-row: span 13;
 }
 
 .wb-prompt-case-card--ratio-tall {
   grid-column: span 1;
-  grid-row: span 23;
+  grid-row: span 30;
 }
 
 .wb-prompt-case-card--ratio-square {
   grid-column: span 1;
-  grid-row: span 13;
+  grid-row: span 18;
 }
 
 .wb-prompt-case-card--ratio-portrait {
   grid-column: span 1;
-  grid-row: span 16;
+  grid-row: span 24;
 }
 
 .wb-prompt-case-card img {
@@ -328,7 +328,7 @@
 
 @media (max-width: 980px) {
   .wb-prompt-cases__grid {
-    grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
+    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
     grid-auto-rows: 8px;
     gap: 8px;
   }
@@ -387,7 +387,7 @@
 
 @media (max-width: 560px) {
   .wb-prompt-cases__grid {
-    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
+    grid-template-columns: repeat(2, minmax(0, 1fr));
     grid-auto-rows: 8px;
     gap: 8px;
   }

src/styles/themes/dark-green.css

@@ -2410,6 +2410,48 @@
   border-color: rgba(239, 68, 68, 0.6);
 }
 
+.web-shell[data-ui-theme="dark-green"] .ai-chat-failed-actions {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 8px;
+  margin-top: 10px;
+}
+
+.web-shell[data-ui-theme="dark-green"] .ai-chat-failed-actions button {
+  display: inline-flex;
+  align-items: center;
+  gap: 6px;
+  min-height: 32px;
+  padding: 6px 12px;
+  border: 1px solid rgba(148, 163, 184, 0.28);
+  border-radius: 6px;
+  background: rgba(15, 23, 42, 0.62);
+  color: rgba(226, 232, 240, 0.92);
+  font-size: 12px;
+  cursor: pointer;
+}
+
+.web-shell[data-ui-theme="dark-green"] .ai-chat-failed-actions button:hover {
+  border-color: rgba(56, 189, 248, 0.42);
+  background: rgba(8, 47, 73, 0.45);
+}
+
+.web-shell[data-ui-theme="dark-green"] .ai-chat-failed-actions__release {
+  color: #fbbf24;
+}
+
+.web-shell[data-ui-theme="dark-green"] .ai-chat-task-billing-note {
+  margin-top: 10px;
+  padding: 8px 10px;
+  border: 1px solid rgba(45, 212, 191, 0.22);
+  border-radius: 6px;
+  background: rgba(13, 148, 136, 0.08);
+  color: rgba(204, 251, 241, 0.86);
+  font-size: 12px;
+  line-height: 1.6;
+  white-space: pre-line;
+}
+
 .web-shell[data-ui-theme="dark-green"] .ai-generation-pending-card__bar,
 .web-shell[data-ui-theme="dark-green"] .ai-generation-pending-card.is-video .ai-generation-pending-card__bar {
   position: absolute;
@@ -4951,6 +4993,332 @@
   color: var(--accent);
 }
 
+/* Auth page: refined SaaS entry surface, preserving current auth behavior and OSS assets. */
+.web-shell[data-ui-theme="dark-green"] .auth-page {
+  grid-template-columns: minmax(0, 1.55fr) minmax(400px, 0.9fr);
+  background: var(--dg-page);
+}
+
+.web-shell[data-ui-theme="dark-green"] .auth-page__showcase {
+  background: #0d0d0f;
+}
+
+.web-shell[data-ui-theme="dark-green"] .auth-page__video {
+  opacity: 0.48;
+  filter: saturate(1.08) contrast(1.04);
+}
+
+.web-shell[data-ui-theme="dark-green"] .auth-page__video-overlay {
+  align-items: center;
+  justify-content: center;
+  padding: clamp(36px, 6vw, 76px);
+  background:
+    linear-gradient(90deg, rgba(13, 13, 15, 0.86), rgba(13, 13, 15, 0.46) 58%, rgba(13, 13, 15, 0.72)),
+    linear-gradient(180deg, rgba(13, 13, 15, 0.28), rgba(13, 13, 15, 0.92));
+  text-align: left;
+}
+
+.web-shell[data-ui-theme="dark-green"] .auth-page__showcase-content {
+  display: grid;
+  gap: 14px;
+  width: min(620px, 100%);
+}
+
+.web-shell[data-ui-theme="dark-green"] .auth-page__brand-row {
+  display: flex;
+  align-items: center;
+  gap: 16px;
+  min-width: 0;
+}
+
+.web-shell[data-ui-theme="dark-green"] .auth-page__brand {
+  color: var(--accent);
+  font-size: 64px;
+  line-height: 0.96;
+}
+
+.web-shell[data-ui-theme="dark-green"] .auth-page__tagline {
+  max-width: 480px;
+  color: var(--fg-muted);
+  font-size: 22px;
+  line-height: 1.45;
+}
+
+.web-shell[data-ui-theme="dark-green"] .auth-page__features {
+  justify-content: flex-start;
+  gap: 10px;
+  margin-top: 2px;
+}
+
+.web-shell[data-ui-theme="dark-green"] .auth-page__features span {
+  border-color: rgba(255, 255, 255, 0.12);
+  background: rgba(255, 255, 255, 0.06);
+  color: var(--fg-body);
+  backdrop-filter: blur(12px);
+}
+
+.web-shell[data-ui-theme="dark-green"] .auth-page__showcase-stats {
+  display: grid;
+  grid-template-columns: repeat(3, minmax(0, 1fr));
+  gap: 10px;
+  width: min(520px, 100%);
+  margin-top: 10px;
+}
+
+.web-shell[data-ui-theme="dark-green"] .auth-page__showcase-stats span {
+  display: grid;
+  gap: 4px;
+  min-width: 0;
+  padding: 14px;
+  border: 1px solid rgba(255, 255, 255, 0.1);
+  border-radius: var(--radius-sm);
+  background: rgba(16, 18, 20, 0.58);
+  color: var(--fg-soft);
+  backdrop-filter: blur(14px);
+  font-size: 12px;
+}
+
+.web-shell[data-ui-theme="dark-green"] .auth-page__showcase-stats strong {
+  color: var(--fg-body);
+  font-size: 14px;
+}
+
+.web-shell[data-ui-theme="dark-green"] .auth-page__form-panel {
+  align-items: center;
+  padding: clamp(28px, 4vw, 48px);
+  border-left-color: rgba(255, 255, 255, 0.08);
+  background:
+    linear-gradient(180deg, rgba(255, 255, 255, 0.025), transparent),
+    var(--bg-surface);
+}
+
+.web-shell[data-ui-theme="dark-green"] .auth-page__form-inner {
+  gap: 20px;
+  max-width: 420px;
+  padding: 0;
+  border: 0;
+  border-radius: 0;
+  background: transparent;
+  box-shadow: none;
+}
+
+.web-shell[data-ui-theme="dark-green"] .auth-page__form-head {
+  gap: 7px;
+}
+
+.web-shell[data-ui-theme="dark-green"] .auth-page__logo {
+  width: 54px;
+  height: 54px;
+  margin-bottom: 2px;
+  border: 1px solid rgba(255, 255, 255, 0.08);
+  border-radius: var(--radius-md);
+  background: rgba(255, 255, 255, 0.035);
+}
+
+.web-shell[data-ui-theme="dark-green"] .auth-page__title {
+  font-size: 24px;
+  line-height: 1.2;
+}
+
+.web-shell[data-ui-theme="dark-green"] .auth-page__subtitle {
+  color: var(--fg-soft);
+  line-height: 1.5;
+}
+
+.web-shell[data-ui-theme="dark-green"] .auth-page__mode-tabs {
+  gap: 4px;
+  padding: 4px;
+  border: 1px solid rgba(255, 255, 255, 0.065);
+  border-radius: var(--radius-sm);
+  background: rgba(255, 255, 255, 0.022);
+}
+
+.web-shell[data-ui-theme="dark-green"] .auth-page__mode-tabs button {
+  min-height: 38px;
+  padding: 0 12px;
+  border: 0;
+  border-radius: 9px;
+  font-weight: 700;
+  transition: background var(--transition-fast), color var(--transition-fast);
+}
+
+.web-shell[data-ui-theme="dark-green"] .auth-page__mode-tabs button.is-active {
+  background: rgba(var(--accent-rgb), 0.13);
+  color: var(--accent);
+}
+
+.web-shell[data-ui-theme="dark-green"] .auth-page__auth-tabs {
+  display: grid;
+  grid-template-columns: repeat(3, minmax(0, 1fr));
+  gap: 8px;
+}
+
+.web-shell[data-ui-theme="dark-green"] .auth-page__auth-tabs button {
+  min-height: 42px;
+  padding: 0 8px;
+  border-color: rgba(255, 255, 255, 0.07);
+  background: rgba(255, 255, 255, 0.018);
+  font-size: 12px;
+  font-weight: 600;
+  transition: border-color var(--transition-fast), background var(--transition-fast), color var(--transition-fast);
+}
+
+.web-shell[data-ui-theme="dark-green"] .auth-page__auth-tabs button .anticon {
+  font-size: 14px;
+}
+
+.web-shell[data-ui-theme="dark-green"] .auth-page__auth-tabs button.is-active {
+  border-color: rgba(var(--accent-rgb), 0.42);
+  background: rgba(var(--accent-rgb), 0.1);
+}
+
+.web-shell[data-ui-theme="dark-green"] .auth-page__form {
+  gap: 14px;
+}
+
+.web-shell[data-ui-theme="dark-green"] .auth-page__field {
+  gap: 7px;
+}
+
+.web-shell[data-ui-theme="dark-green"] .auth-page__field > span {
+  color: var(--fg-muted);
+  font-weight: 700;
+}
+
+.web-shell[data-ui-theme="dark-green"] .auth-page__field input,
+.web-shell[data-ui-theme="dark-green"] .auth-page__phone-row {
+  border-color: rgba(255, 255, 255, 0.075);
+  background: rgba(255, 255, 255, 0.026);
+  transition: border-color var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast);
+}
+
+.web-shell[data-ui-theme="dark-green"] .auth-page__field input {
+  min-height: 44px;
+  padding: 0 14px;
+}
+
+.web-shell[data-ui-theme="dark-green"] .auth-page__field input:focus,
+.web-shell[data-ui-theme="dark-green"] .auth-page__phone-row:focus-within {
+  border-color: rgba(var(--accent-rgb), 0.55);
+  background: var(--bg-elevated);
+  box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.08);
+}
+
+.web-shell[data-ui-theme="dark-green"] .auth-page__field--error input,
+.web-shell[data-ui-theme="dark-green"] .auth-page__field--error .auth-page__phone-row {
+  border-color: rgba(255, 90, 95, 0.64);
+  box-shadow: 0 0 0 3px rgba(255, 90, 95, 0.08);
+}
+
+.web-shell[data-ui-theme="dark-green"] .auth-page__sms-row {
+  gap: 10px;
+}
+
+.web-shell[data-ui-theme="dark-green"] .auth-page__sms-btn {
+  min-height: 44px;
+  border-color: rgba(var(--accent-rgb), 0.42);
+  background: rgba(var(--accent-rgb), 0.08);
+  font-weight: 700;
+}
+
+.web-shell[data-ui-theme="dark-green"] .auth-page__sms-btn:disabled {
+  background: rgba(255, 255, 255, 0.018);
+}
+
+.web-shell[data-ui-theme="dark-green"] .auth-page__submit {
+  min-height: 46px;
+  padding: 0 16px;
+  border-radius: var(--radius-sm);
+  font-size: 15px;
+  font-weight: 800;
+  transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
+}
+
+.web-shell[data-ui-theme="dark-green"] .auth-page__submit:hover {
+  transform: translateY(-1px);
+  box-shadow: 0 12px 28px rgba(var(--accent-rgb), 0.16);
+}
+
+.web-shell[data-ui-theme="dark-green"] .auth-page__notice {
+  border-color: rgba(255, 90, 95, 0.28);
+  background: rgba(255, 90, 95, 0.09);
+  line-height: 1.45;
+}
+
+.web-shell[data-ui-theme="dark-green"] .auth-page__forgot-box {
+  display: grid;
+  gap: 12px;
+  padding: 14px;
+  border: 1px solid rgba(255, 255, 255, 0.075);
+  border-radius: var(--radius-sm);
+  background: rgba(255, 255, 255, 0.022);
+}
+
+.web-shell[data-ui-theme="dark-green"] .auth-page__forgot-title {
+  margin: 0;
+  color: var(--fg-body);
+  font-size: 13px;
+  font-weight: 800;
+}
+
+.web-shell[data-ui-theme="dark-green"] .auth-page__forgot-input {
+  width: 100%;
+  min-height: 44px;
+  padding: 0 14px;
+  border: 1px solid rgba(255, 255, 255, 0.075);
+  border-radius: var(--radius-sm);
+  background: rgba(255, 255, 255, 0.026);
+  color: var(--fg-body);
+  outline: none;
+  transition: border-color var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast);
+}
+
+.web-shell[data-ui-theme="dark-green"] .auth-page__forgot-input:focus {
+  border-color: rgba(var(--accent-rgb), 0.55);
+  background: var(--bg-elevated);
+  box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.08);
+}
+
+.web-shell[data-ui-theme="dark-green"] .auth-page__forgot-actions {
+  display: grid;
+  grid-template-columns: repeat(2, minmax(0, 1fr));
+  gap: 10px;
+}
+
+.web-shell[data-ui-theme="dark-green"] .auth-page__forgot-cancel,
+.web-shell[data-ui-theme="dark-green"] .auth-page__forgot-confirm {
+  min-height: 38px;
+  border-radius: var(--radius-sm);
+  font-size: 13px;
+  font-weight: 750;
+}
+
+.web-shell[data-ui-theme="dark-green"] .auth-page__forgot-cancel {
+  border: 1px solid rgba(255, 255, 255, 0.075);
+  background: rgba(255, 255, 255, 0.026);
+  color: var(--fg-muted);
+}
+
+.web-shell[data-ui-theme="dark-green"] .auth-page__forgot-confirm {
+  border: 1px solid rgba(var(--accent-rgb), 0.42);
+  background: rgba(var(--accent-rgb), 0.12);
+  color: var(--accent);
+}
+
+.web-shell[data-ui-theme="dark-green"] .auth-page__agreement {
+  line-height: 1.55;
+}
+
+.web-shell[data-ui-theme="dark-green"] .auth-page__divider {
+  margin-top: 2px;
+}
+
+.web-shell[data-ui-theme="dark-green"] .auth-page__social-btn {
+  width: 42px;
+  height: 42px;
+  background: rgba(255, 255, 255, 0.018);
+}
+
 .web-shell[data-ui-theme="dark-green"] .profile-page {
   height: 100%;
   overflow-y: auto;
@@ -5077,6 +5445,12 @@
   color: #fff;
   box-shadow: none;
   font-size: 11px;
+  opacity: 0;
+  transition: opacity 0.2s;
+}
+
+.web-shell[data-ui-theme="dark-green"] .profile-page__avatar-ring:hover .profile-page__avatar-edit {
+  opacity: 1;
 }
 
 .web-shell[data-ui-theme="dark-green"] .profile-page__avatar-edit:hover {
@@ -6370,6 +6744,14 @@
 .web-shell[data-ui-theme="dark-green"] .profile-page--dashboard .profile-page__avatar-edit {
   width: 82px;
   height: 82px;
+  justify-content: flex-start;
+  padding-left: 30px;
+  opacity: 0;
+  transition: opacity 0.2s;
+}
+
+.web-shell[data-ui-theme="dark-green"] .profile-page--dashboard .profile-page__avatar-ring:hover .profile-page__avatar-edit {
+  opacity: 1;
 }
 
 .web-shell[data-ui-theme="dark-green"] .profile-page--dashboard .profile-page__avatar-badge {
@@ -6808,6 +7190,7 @@
   .web-shell[data-ui-theme="dark-green"] .profile-page--dashboard .profile-page__avatar-edit {
     width: 72px;
     height: 72px;
+    padding-left: 24px;
   }
 
   .web-shell[data-ui-theme="dark-green"] .profile-page--dashboard .profile-page__counts {
@@ -8472,6 +8855,134 @@
   color: var(--accent);
 }
 
+@media (max-width: 900px) {
+  .web-shell[data-ui-theme="dark-green"][data-view="canvas"] .studio-canvas-project-bar {
+    top: 70px;
+    right: 12px;
+    left: 12px;
+    max-width: none;
+    overflow-x: auto;
+  }
+
+  .web-shell[data-ui-theme="dark-green"][data-view="canvas"] .studio-canvas-zoom-controls {
+    bottom: 14px;
+    left: 12px;
+  }
+}
+
+@media (max-width: 560px) {
+  .web-shell[data-ui-theme="dark-green"][data-view="canvas"] .studio-canvas-project-bar {
+    display: grid;
+    grid-template-columns: repeat(4, minmax(0, 1fr));
+    align-items: center;
+    gap: 7px;
+    min-height: 82px;
+    padding: 8px;
+  }
+
+  .web-shell[data-ui-theme="dark-green"][data-view="canvas"] .studio-canvas-project-bar__identity {
+    grid-column: 1 / 4;
+    max-width: none;
+  }
+
+  .web-shell[data-ui-theme="dark-green"][data-view="canvas"] .studio-canvas-project-bar__status,
+  .web-shell[data-ui-theme="dark-green"][data-view="canvas"] .studio-canvas-project-bar__autosave-status {
+    display: none;
+  }
+
+  .web-shell[data-ui-theme="dark-green"][data-view="canvas"] .studio-canvas-project-bar__rename {
+    grid-column: 4;
+  }
+
+  .web-shell[data-ui-theme="dark-green"][data-view="canvas"] .studio-canvas-project-bar__recent {
+    grid-column: 1;
+  }
+
+  .web-shell[data-ui-theme="dark-green"][data-view="canvas"] .studio-canvas-project-bar__export {
+    grid-column: 2;
+  }
+
+  .web-shell[data-ui-theme="dark-green"][data-view="canvas"] .studio-canvas-project-bar__save {
+    grid-column: 3;
+  }
+
+  .web-shell[data-ui-theme="dark-green"][data-view="canvas"] .studio-canvas-project-bar__publish {
+    grid-column: 4;
+  }
+
+  .web-shell[data-ui-theme="dark-green"][data-view="canvas"] .studio-canvas-project-bar :is(
+    .studio-canvas-project-bar__rename,
+    .studio-canvas-project-bar__recent,
+    .studio-canvas-project-bar__export,
+    .studio-canvas-project-bar__save,
+    .studio-canvas-project-bar__publish
+  ) {
+    display: inline-flex;
+    align-items: center;
+    justify-content: center;
+    gap: 5px;
+    width: 100%;
+    min-width: 0;
+    min-height: 32px;
+    padding: 0 7px;
+    border-radius: 10px;
+    font-size: 11px;
+    font-weight: 780;
+    line-height: 1;
+    white-space: nowrap;
+  }
+
+  .web-shell[data-ui-theme="dark-green"][data-view="canvas"] .studio-canvas-project-bar__rename::after {
+    content: "编辑";
+  }
+
+  .web-shell[data-ui-theme="dark-green"][data-view="canvas"] .studio-canvas-project-bar__recent span,
+  .web-shell[data-ui-theme="dark-green"][data-view="canvas"] .studio-canvas-project-bar__export span,
+  .web-shell[data-ui-theme="dark-green"][data-view="canvas"] .studio-canvas-project-bar__publish span,
+  .web-shell[data-ui-theme="dark-green"][data-view="canvas"] .studio-canvas-project-bar__save span {
+    display: inline;
+  }
+
+  .web-shell[data-ui-theme="dark-green"][data-view="canvas"] .studio-canvas-project-bar__recent span,
+  .web-shell[data-ui-theme="dark-green"][data-view="canvas"] .studio-canvas-project-bar__export span,
+  .web-shell[data-ui-theme="dark-green"][data-view="canvas"] .studio-canvas-project-bar__publish span {
+    width: 0;
+    max-width: 0;
+    overflow: hidden;
+    font-size: 0;
+    opacity: 0;
+    pointer-events: none;
+  }
+
+  .web-shell[data-ui-theme="dark-green"][data-view="canvas"] .studio-canvas-project-bar__recent::after {
+    font-size: 11px;
+    content: "最近";
+  }
+
+  .web-shell[data-ui-theme="dark-green"][data-view="canvas"] .studio-canvas-project-bar__export::after {
+    font-size: 11px;
+    content: "导出";
+  }
+
+  .web-shell[data-ui-theme="dark-green"][data-view="canvas"] .studio-canvas-project-bar__publish::after {
+    font-size: 11px;
+    content: "提交";
+  }
+
+  .web-shell[data-ui-theme="dark-green"][data-view="canvas"] .studio-canvas-project-bar__recent em {
+    display: inline-flex;
+    min-width: 16px;
+    height: 16px;
+    align-items: center;
+    justify-content: center;
+    padding: 0 4px;
+    border-radius: 999px;
+    background: rgba(var(--accent-rgb), 0.16);
+    color: var(--accent);
+    font-size: 10px;
+  }
+}
+
 /* Responsive floating navigation: prevent squeeze/warp on narrow workspaces. */
 .web-shell[data-ui-theme="dark-green"] .floating-nav {
   flex-shrink: 0;
@@ -8902,21 +9413,43 @@
 @media (max-width: 900px) {
   .web-shell[data-ui-theme="dark-green"] .auth-page {
     grid-template-columns: 1fr;
-    grid-template-rows: 200px 1fr;
+    grid-template-rows: 180px minmax(0, 1fr);
+    overflow-y: auto;
   }
 
   .web-shell[data-ui-theme="dark-green"] .auth-page__form-panel {
-    padding: 24px 20px;
+    align-items: flex-start;
+    padding: 22px 20px 36px;
     border-top: 1px solid var(--border-weak);
     border-left: 0;
   }
 
+  .web-shell[data-ui-theme="dark-green"] .auth-page__video-overlay {
+    align-items: flex-start;
+    justify-content: center;
+    padding: 22px 24px;
+    text-align: left;
+  }
+
+  .web-shell[data-ui-theme="dark-green"] .auth-page__showcase-content {
+    gap: 9px;
+  }
+
   .web-shell[data-ui-theme="dark-green"] .auth-page__brand {
-    font-size: 32px;
+    font-size: 34px;
   }
 
   .web-shell[data-ui-theme="dark-green"] .auth-page__tagline {
-    font-size: 16px;
+    font-size: 15px;
+  }
+
+  .web-shell[data-ui-theme="dark-green"] .auth-page__showcase-stats {
+    display: none;
+  }
+
+  .web-shell[data-ui-theme="dark-green"] .auth-page__form-inner {
+    max-width: 520px;
+    margin: 0 auto;
   }
 
   .web-shell[data-ui-theme="dark-green"] .profile-page__body {
@@ -8926,9 +9459,82 @@
 }
 
 @media (max-width: 560px) {
+  .web-shell[data-ui-theme="dark-green"] .auth-page {
+    grid-template-rows: 132px minmax(0, 1fr);
+  }
+
+  .web-shell[data-ui-theme="dark-green"] .auth-page__video-overlay {
+    padding: 16px 18px;
+  }
+
+  .web-shell[data-ui-theme="dark-green"] .auth-page__brand-row {
+    align-items: flex-start;
+    flex-direction: column;
+    gap: 6px;
+  }
+
+  .web-shell[data-ui-theme="dark-green"] .auth-page__brand {
+    font-size: 28px;
+  }
+
+  .web-shell[data-ui-theme="dark-green"] .auth-page__tagline {
+    font-size: 13px;
+  }
+
+  .web-shell[data-ui-theme="dark-green"] .auth-page__features {
+    gap: 6px;
+  }
+
+  .web-shell[data-ui-theme="dark-green"] .auth-page__features span {
+    padding: 4px 8px;
+    font-size: 11px;
+  }
+
+  .web-shell[data-ui-theme="dark-green"] .auth-page__form-panel {
+    padding: 14px 14px 28px;
+  }
+
+  .web-shell[data-ui-theme="dark-green"] .auth-page__form-inner {
+    gap: 16px;
+  }
+
+  .web-shell[data-ui-theme="dark-green"] .auth-page__logo {
+    width: 46px;
+    height: 46px;
+  }
+
+  .web-shell[data-ui-theme="dark-green"] .auth-page__title {
+    font-size: 21px;
+  }
+
   .web-shell[data-ui-theme="dark-green"] .auth-page__auth-tabs {
     display: grid;
-    grid-template-columns: repeat(2, minmax(0, 1fr));
+    grid-template-columns: repeat(3, minmax(0, 1fr));
+    gap: 6px;
+  }
+
+  .web-shell[data-ui-theme="dark-green"] .auth-page__auth-tabs button {
+    min-height: 38px;
+    padding: 0 4px;
+    font-size: 10px;
+  }
+
+  .web-shell[data-ui-theme="dark-green"] .auth-page__auth-tabs button .anticon {
+    font-size: 13px;
+  }
+
+  .web-shell[data-ui-theme="dark-green"] .auth-page__field input,
+  .web-shell[data-ui-theme="dark-green"] .auth-page__sms-btn {
+    min-height: 42px;
+  }
+
+  .web-shell[data-ui-theme="dark-green"] .auth-page__sms-row {
+    gap: 8px;
+  }
+
+  .web-shell[data-ui-theme="dark-green"] .auth-page__sms-btn {
+    padding: 0 10px;
+    font-size: 12px;
   }
 
   .web-shell[data-ui-theme="dark-green"] .profile-page__body {
@@ -9052,6 +9658,27 @@
 }
 
 /* Canvas SaaS polish: refined production-tool surfaces without changing canvas behavior. */
+.web-shell[data-ui-theme="dark-green"][data-view="canvas"] .web-shell__content,
+.web-shell[data-ui-theme="dark-green"][data-view="canvas"] .web-shell__page {
+  padding-bottom: 0;
+}
+
+.web-shell[data-ui-theme="dark-green"][data-view="canvas"] .web-shell__page {
+  overflow: hidden;
+}
+
+.web-shell[data-ui-theme="dark-green"][data-view="canvas"] .canvas-page,
+.web-shell[data-ui-theme="dark-green"][data-view="canvas"] .canvas-page .workspace-page-shell__content,
+.web-shell[data-ui-theme="dark-green"][data-view="canvas"] .canvas-page .studio-tool-layout--canvas,
+.web-shell[data-ui-theme="dark-green"][data-view="canvas"] .canvas-page .studio-canvas {
+  min-height: 0;
+  height: 100%;
+}
+
+.web-shell[data-ui-theme="dark-green"][data-view="canvas"] .canvas-page .studio-tool-layout--canvas-empty {
+  grid-template-rows: minmax(0, 1fr);
+}
+
 .web-shell[data-ui-theme="dark-green"][data-view="canvas"] .canvas-page .studio-canvas {
   background-image:
     radial-gradient(circle at 18% 8%, rgba(var(--accent-rgb), 0.055), transparent 30%),

src/types.ts

@@ -22,6 +22,7 @@ export type WebViewKey =
   | "more"
   | "watermarkRemoval"
   | "subtitleRemoval"
+  | "dialogGenerator"
   | "communityReview"
   | "communityCaseAdd"
   | "report"

src/utils/taskLifecycle.ts

@@ -0,0 +1,160 @@
+import { classifyTaskError, type TaskErrorCategory } from "./translateTaskError";
+
+export type GenerationLifecycleStatus =
+  | "creating"
+  | "queued"
+  | "running"
+  | "stopping"
+  | "failed"
+  | "completed"
+  | "local_timeout";
+
+export type TaskRefundStatus = "not_charged" | "pending_refund" | "refunded" | "manual_review" | "unknown";
+
+export interface TaskTimeoutPolicy {
+  submitTimeoutMs: number;
+  noProgressTimeoutMs: number;
+  maxRuntimeMs: number;
+}
+
+export interface TaskFailureInfo {
+  category: TaskErrorCategory;
+  message: string;
+  actionLabel: string;
+  retryable: boolean;
+  refundStatus: TaskRefundStatus;
+  refundHint: string;
+}
+
+export interface TextTokenUsage {
+  promptTokens?: number;
+  completionTokens?: number;
+  totalTokens?: number;
+}
+
+export const TEXT_INPUT_CREDITS_PER_MILLION = 2;
+export const TEXT_OUTPUT_CREDITS_PER_MILLION = 5;
+
+const IMAGE_TIMEOUT_POLICY: TaskTimeoutPolicy = {
+  submitTimeoutMs: 90_000,
+  noProgressTimeoutMs: 120_000,
+  maxRuntimeMs: 10 * 60_000,
+};
+
+const VIDEO_TIMEOUT_POLICY: TaskTimeoutPolicy = {
+  submitTimeoutMs: 120_000,
+  noProgressTimeoutMs: 120_000,
+  maxRuntimeMs: 20 * 60_000,
+};
+
+const VIDEO_LONG_TIMEOUT_POLICY: TaskTimeoutPolicy = {
+  submitTimeoutMs: 120_000,
+  noProgressTimeoutMs: 180_000,
+  maxRuntimeMs: 30 * 60_000,
+};
+
+const VIDEO_SUPER_RESOLUTION_TIMEOUT_POLICY: TaskTimeoutPolicy = {
+  submitTimeoutMs: 120_000,
+  noProgressTimeoutMs: 180_000,
+  maxRuntimeMs: 15 * 60_000,
+};
+
+const TEXT_TIMEOUT_POLICY: TaskTimeoutPolicy = {
+  submitTimeoutMs: 30_000,
+  noProgressTimeoutMs: 60_000,
+  maxRuntimeMs: 5 * 60_000,
+};
+
+export function getTaskTimeoutPolicy(input: {
+  kind?: "image" | "video" | "text";
+  model?: string | null;
+  operation?: string | null;
+}): TaskTimeoutPolicy {
+  if (input.operation === "video-super-resolution") return VIDEO_SUPER_RESOLUTION_TIMEOUT_POLICY;
+  if (input.kind === "image") return IMAGE_TIMEOUT_POLICY;
+  if (input.kind === "text") return TEXT_TIMEOUT_POLICY;
+  const model = String(input.model || "").toLowerCase();
+  if (/kling|wan|veo|sora|hailuo|vidu|pixverse|happyhorse/.test(model)) return VIDEO_LONG_TIMEOUT_POLICY;
+  return VIDEO_TIMEOUT_POLICY;
+}
+
+export function isTaskLocallyTimedOut(input: {
+  startedAt: number;
+  lastProgressAt: number;
+  now?: number;
+  policy: TaskTimeoutPolicy;
+  progress?: number;
+}): "no_progress" | "max_runtime" | null {
+  const now = input.now || Date.now();
+  const progress = Number(input.progress || 0);
+  if (now - input.startedAt >= input.policy.maxRuntimeMs) return "max_runtime";
+  if (progress > 0 && progress < 100 && now - input.lastProgressAt >= input.policy.noProgressTimeoutMs) {
+    return "no_progress";
+  }
+  if (progress <= 0 && now - input.startedAt >= input.policy.submitTimeoutMs) return "no_progress";
+  return null;
+}
+
+export function buildLocalTimeoutMessage(kind: "image" | "video" | "text" = "video"): string {
+  if (kind === "text") {
+    return "本地等待已超时，已停止前端动画。若服务端稍后返回，请以会话记录和积分流水为准。";
+  }
+  const label = kind === "image" ? "图片" : "视频";
+  return `${label}任务长时间没有进展，已停止本地等待并释放前端占用。服务端任务仍可能稍后完成，请到任务历史或资产页查看结果；如已扣费，系统会在失败结算后按积分流水退回。`;
+}
+
+export function buildTaskFailureInfo(
+  error: string | undefined | null,
+  options: { refundStatus?: TaskRefundStatus; charged?: boolean; submitted?: boolean } = {},
+): TaskFailureInfo {
+  const classified = classifyTaskError(error);
+  const submitted = options.submitted !== false;
+  const refundStatus: TaskRefundStatus =
+    options.refundStatus ||
+    (submitted
+      ? classified.category === "insufficient_balance" || classified.category === "auth_failure"
+        ? "not_charged"
+        : "unknown"
+      : "not_charged");
+
+  const refundHint = getRefundHint(refundStatus);
+  return {
+    category: classified.category,
+    message: `${classified.message}${refundHint ? `\n\n${refundHint}` : ""}`,
+    actionLabel: classified.action,
+    retryable: !["auth_failure", "insufficient_balance", "content_policy"].includes(classified.category),
+    refundStatus,
+    refundHint,
+  };
+}
+
+export function getRefundHint(status: TaskRefundStatus): string {
+  switch (status) {
+    case "not_charged":
+      return "提交未进入扣费结算，未产生积分消耗。";
+    case "pending_refund":
+      return "任务已失败，若已扣费，系统会自动退回，请以积分流水为准。";
+    case "refunded":
+      return "失败扣费已退回，请在积分流水中核对。";
+    case "manual_review":
+      return "退款状态需要人工核对，请联系管理员并提供任务 ID。";
+    default:
+      return "如已扣费，系统将在任务失败后自动退回；请以积分流水为准。";
+  }
+}
+
+export function estimateTextTokenCredits(usage: TextTokenUsage): number {
+  const promptTokens = Math.max(0, Number(usage.promptTokens || 0));
+  const completionTokens = Math.max(0, Number(usage.completionTokens || 0));
+  return (promptTokens / 1_000_000) * TEXT_INPUT_CREDITS_PER_MILLION +
+    (completionTokens / 1_000_000) * TEXT_OUTPUT_CREDITS_PER_MILLION;
+}
+
+export function formatTextTokenUsage(usage?: TextTokenUsage | null): string {
+  const rule = "文本计费规则：输入 Token 每百万 2 积分，输出 Token 每百万 5 积分，实际以服务端结算为准。";
+  if (!usage) return rule;
+  const promptTokens = Math.max(0, Number(usage.promptTokens || 0));
+  const completionTokens = Math.max(0, Number(usage.completionTokens || 0));
+  const estimatedCredits = estimateTextTokenCredits({ promptTokens, completionTokens });
+  return `本次 Token：输入 ${promptTokens}，输出 ${completionTokens}，预估 ${estimatedCredits.toFixed(4)} 积分。\n${rule}`;
+}

vite.config.ts

@@ -25,7 +25,7 @@ export default defineConfig(() => ({
       drop: ["console", "debugger"],
     },
     build: {
-      sourcemap: "hidden",
+      sourcemap: false,
       rollupOptions: {
         output: {
           manualChunks(id: string) {