merge: 合并 master，保留拖拽上传样式和工具面板样式

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/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";
@@ -74,7 +75,7 @@ function AppShell({
   const [navJustActivated, setNavJustActivated] = useState<WebViewKey | null>(null);
   const isAuthView = activeView === "login";
   const isImmersiveView = activeView === "agent" || activeView === "avatarConsole";
-  const showFloatingNav = (!isAuthView || !!session) && !isImmersiveView && activeView !== "home";
+  const showFloatingNav = !isAuthView && !isImmersiveView && activeView !== "home";
   const toolSurfaceViews = [
     "workbench",
     "canvas",
@@ -370,7 +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/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);
@@ -3871,12 +3873,12 @@ 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
@@ -4391,7 +4393,7 @@ 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 },
@@ -4697,16 +4699,42 @@ 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>
@@ -5856,6 +5884,27 @@ 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/ecommerce/EcommercePage.tsx

@@ -63,6 +63,8 @@ interface CloneImageItem {
   width?: number;
   height?: number;
   format?: string;
+  mimeType?: string;
+  ossKey?: string;
 }
 
 interface CloneResult {
@@ -99,6 +101,18 @@ interface CloneSavedSetting {
   requirement: string;
 }
 
+interface EcommerceImagePromptOptions {
+  gender?: string;
+  age?: string;
+  ethnicity?: string;
+  body?: string;
+  appearance?: string;
+  scenes?: string[];
+  customScene?: string;
+  smartScene?: boolean;
+  detailModules?: string[];
+}
+
 type PlatformRatioModeKey = ProductSetOutputKey | "hot" | "video-outfit";
 
 interface PlatformRatioGroup {
@@ -672,16 +686,85 @@ function readImageDimensions(src: string): Promise<{ width: number; height: numb
   });
 }
 
-function createObjectImageItems(files: File[], limit: number, prefix: string) {
-  return Array.from(files)
-    .slice(0, limit)
-    .map<CloneImageItem>((file, index) => ({
-      id: `${prefix}-${Date.now()}-${index}`,
-      src: URL.createObjectURL(file),
+const blobToDataUrl = (blob: Blob): Promise<string> =>
+  new Promise((resolve, reject) => {
+    const reader = new FileReader();
+    reader.onload = () => resolve(String(reader.result || ""));
+    reader.onerror = () => reject(reader.error || new Error("文件读取失败"));
+    reader.readAsDataURL(blob);
+  });
+
+async function createUploadedImageItems(files: File[], limit: number, prefix: string): Promise<CloneImageItem[]> {
+  const selectedFiles = Array.from(files).slice(0, limit);
+  const stamp = Date.now();
+
+  const items = await Promise.all(selectedFiles.map(async (file, index) => {
+    const localPreviewUrl = URL.createObjectURL(file);
+    let dimensions: { width?: number; height?: number } = {};
+    try {
+      dimensions = await readImageDimensions(localPreviewUrl);
+    } catch {
+      dimensions = {};
+    } finally {
+      URL.revokeObjectURL(localPreviewUrl);
+    }
+
+    const mimeType = normalizeEcommerceImageMime(file.type);
+    const uploadBlob = file.type === mimeType ? file : new Blob([file], { type: mimeType });
+    const { url, ossKey } = await aiGenerationClient.uploadAssetBinary(uploadBlob, {
+      name: file.name,
+      mimeType,
+      scope: "ecommerce-product",
+    });
+
+    return {
+      id: `${prefix}-${stamp}-${index}`,
+      src: url,
       name: file.name,
       file,
       format: getImageFileFormat(file),
-    }));
+      mimeType,
+      ossKey,
+      ...dimensions,
+    };
+  }));
+
+  return items;
+}
+
+async function persistGeneratedImageUrl(sourceUrl: string, scope: string, namePrefix: string): Promise<string> {
+  if (!sourceUrl) return sourceUrl;
+  try {
+    if (sourceUrl.startsWith("data:")) {
+      const { url } = await aiGenerationClient.uploadAsset({
+        dataUrl: sourceUrl,
+        name: `${namePrefix}-${Date.now()}.png`,
+        scope,
+      });
+      return url || sourceUrl;
+    }
+
+    if (sourceUrl.startsWith("blob:")) {
+      const rawBlob = await fetch(sourceUrl).then((res) => res.blob());
+      const mimeType = normalizeEcommerceImageMime(rawBlob.type);
+      const blob = rawBlob.type === mimeType ? rawBlob : new Blob([rawBlob], { type: mimeType });
+      const { url } = await aiGenerationClient.uploadAssetBinary(blob, {
+        name: `${namePrefix}-${Date.now()}.png`,
+        mimeType,
+        scope,
+      });
+      return url;
+    }
+
+    const { url } = await aiGenerationClient.uploadAssetByUrl({
+      sourceUrl,
+      name: `${namePrefix}-${Date.now()}`,
+      scope,
+    });
+    return url || sourceUrl;
+  } catch {
+    return sourceUrl;
+  }
 }
 
 function notifyRejectedImages(files: File[]): File[] {
@@ -888,21 +971,26 @@ function ProductClonePage(_props: ProductClonePageProps = {}) {
     });
   };
 
-  const addSetImages = (files: File[]) => {
+  const addSetImages = async (files: File[]) => {
     if (setImages.length >= 3) return;
     const imageFiles = notifyRejectedImages(files);
     if (!imageFiles.length) return;
-    setSetImages((current) => {
-      const nextImages = createObjectImageItems(imageFiles, 3 - current.length, "set");
-      return nextImages.length ? [...current, ...nextImages].slice(0, 3) : current;
-    });
-    setProductSetStatus("ready");
+    try {
+      const nextImages = await createUploadedImageItems(imageFiles, 3 - setImages.length, "set");
+      setSetImages((current) => {
+        if (current.length >= 3) return current;
+        return nextImages.length ? [...current, ...nextImages].slice(0, 3) : current;
+      });
+      setProductSetStatus("ready");
+    } catch (err) {
+      toast.error(err instanceof Error ? err.message : "商品图上传失败");
+    }
   };
 
   const handleSetUpload = (event: ChangeEvent<HTMLInputElement>) => {
     const files = event.target.files;
     if (!files?.length) return;
-    addSetImages(Array.from(files));
+    void addSetImages(Array.from(files));
     event.target.value = "";
   };
 
@@ -910,7 +998,7 @@ function ProductClonePage(_props: ProductClonePageProps = {}) {
     event.preventDefault();
     setIsSetUploadDragging(false);
     const files = Array.from(event.dataTransfer.files);
-    if (files.length) addSetImages(files);
+    if (files.length) void addSetImages(files);
   };
 
   const removeSetImage = (imageId: string) => {
@@ -921,22 +1009,26 @@ function ProductClonePage(_props: ProductClonePageProps = {}) {
     });
   };
 
-  const addProductImages = (files: File[]) => {
+  const addProductImages = async (files: File[]) => {
     const imageFiles = notifyRejectedImages(files);
     if (!imageFiles.length) return;
-    setProductImages((current) => {
-      if (current.length >= maxCloneProductImages) return current;
-      const nextImages = createObjectImageItems(imageFiles, maxCloneProductImages - current.length, "product");
-      return nextImages.length ? [...current, ...nextImages].slice(0, maxCloneProductImages) : current;
-    });
-    setStatus("ready");
-    setResults([]);
+    try {
+      const nextImages = await createUploadedImageItems(imageFiles, maxCloneProductImages - productImages.length, "product");
+      setProductImages((current) => {
+        if (current.length >= maxCloneProductImages) return current;
+        return nextImages.length ? [...current, ...nextImages].slice(0, maxCloneProductImages) : current;
+      });
+      setStatus("ready");
+      setResults([]);
+    } catch (err) {
+      toast.error(err instanceof Error ? err.message : "商品图上传失败");
+    }
   };
 
   const handleProductUpload = (event: ChangeEvent<HTMLInputElement>) => {
     const files = event.target.files;
     if (!files?.length) return;
-    addProductImages(Array.from(files));
+    void addProductImages(Array.from(files));
     event.target.value = "";
   };
 
@@ -944,7 +1036,7 @@ function ProductClonePage(_props: ProductClonePageProps = {}) {
     event.preventDefault();
     setIsProductUploadDragging(false);
     const files = Array.from(event.dataTransfer.files);
-    if (files.length) addProductImages(files);
+    if (files.length) void addProductImages(files);
   };
 
   const removeProductImage = (imageId: string) => {
@@ -970,24 +1062,28 @@ function ProductClonePage(_props: ProductClonePageProps = {}) {
     });
   };
 
-  const addCloneReferenceImages = (files: File[]) => {
+  const addCloneReferenceImages = async (files: File[]) => {
     const imageFiles = notifyRejectedImages(files);
     if (!imageFiles.length) return;
     const remainingSlots = maxCloneReferenceImages - cloneReferenceImages.length;
     if (remainingSlots <= 0) return;
-    const nextImages = createObjectImageItems(imageFiles, remainingSlots, "reference");
-    if (!nextImages.length) return;
-    setCloneReferenceImages((current) => {
-      if (current.length >= maxCloneReferenceImages) return current;
-      return nextImages.length ? [...current, ...nextImages].slice(0, maxCloneReferenceImages) : current;
-    });
-    hydrateCloneReferenceImageMeta(nextImages);
+    try {
+      const nextImages = await createUploadedImageItems(imageFiles, remainingSlots, "reference");
+      if (!nextImages.length) return;
+      setCloneReferenceImages((current) => {
+        if (current.length >= maxCloneReferenceImages) return current;
+        return nextImages.length ? [...current, ...nextImages].slice(0, maxCloneReferenceImages) : current;
+      });
+      hydrateCloneReferenceImageMeta(nextImages);
+    } catch (err) {
+      toast.error(err instanceof Error ? err.message : "参考图上传失败");
+    }
   };
 
   const handleCloneReferenceUpload = (event: ChangeEvent<HTMLInputElement>) => {
     const files = event.target.files;
     if (!files?.length) return;
-    addCloneReferenceImages(Array.from(files));
+    void addCloneReferenceImages(Array.from(files));
     event.target.value = "";
   };
 
@@ -1328,8 +1424,15 @@ function ProductClonePage(_props: ProductClonePageProps = {}) {
       event.target.value = "";
       return;
     }
-    setGarmentImages((current) => [...current, ...createObjectImageItems(uploadedFiles, 5 - current.length, "garment")].slice(0, 5));
-    setTryOnStatus("ready");
+    void (async () => {
+      try {
+        const nextImages = await createUploadedImageItems(uploadedFiles, 5 - garmentImages.length, "garment");
+        setGarmentImages((current) => [...current, ...nextImages].slice(0, 5));
+        setTryOnStatus("ready");
+      } catch (err) {
+        toast.error(err instanceof Error ? err.message : "服饰图上传失败");
+      }
+    })();
     event.target.value = "";
   };
 
@@ -1341,8 +1444,15 @@ function ProductClonePage(_props: ProductClonePageProps = {}) {
       event.target.value = "";
       return;
     }
-    setDetailProductImages((current) => [...current, ...createObjectImageItems(uploadedFiles, 3 - current.length, "detail")].slice(0, 3));
-    setDetailStatus("ready");
+    void (async () => {
+      try {
+        const nextImages = await createUploadedImageItems(uploadedFiles, 3 - detailProductImages.length, "detail");
+        setDetailProductImages((current) => [...current, ...nextImages].slice(0, 3));
+        setDetailStatus("ready");
+      } catch (err) {
+        toast.error(err instanceof Error ? err.message : "详情图上传失败");
+      }
+    })();
     event.target.value = "";
   };
 
@@ -1384,11 +1494,32 @@ function ProductClonePage(_props: ProductClonePageProps = {}) {
     scene:   { label: "场景图", promptDesc: "lifestyle scene image showing the product in a realistic usage environment with natural surroundings" },
   };
 
+  const buildDetailModulePrompt = (moduleIds: string[]): string => {
+    if (!moduleIds.length) {
+      return "Generate a complete A+ detail layout with hero, selling points, usage scene, product detail, and specification modules.";
+    }
+
+    const selectedModules = cloneDetailModules.filter((module) => moduleIds.includes(module.id));
+    if (!selectedModules.length) return "";
+
+    const moduleList = selectedModules.map((module) => `${module.title}: ${module.desc}`).join("; ");
+    return `Only generate these selected A+ detail modules, no extra modules: ${moduleList}. Keep the output focused even if only one or two modules are selected.`;
+  };
+
   const buildSetSubPrompt = (countKey: CloneSetCountKey, index: number, totalCount: number, pPlatform: string, pRatio: string, pLanguage: string, pMarket: string): string => {
     const info = setCountLabels[countKey];
     const parts: string[] = [];
     parts.push(`Generate an e-commerce ${info.label.toLowerCase()} for a product listing.`);
     parts.push(info.promptDesc);
+    if (countKey === "white") {
+      parts.push("The output must be a clean white-background product image. Do not use lifestyle backgrounds, props, text overlays, or people.");
+    }
+    if (countKey === "scene") {
+      parts.push("The output must be a realistic usage scene image. Keep the product clearly visible and preserve its shape, color, and key details.");
+    }
+    if (countKey === "selling") {
+      parts.push("The output must be a selling-point graphic with clear hierarchy, concise copy, and product detail callouts.");
+    }
     if (totalCount > 1) {
       parts.push(`This is variant ${index + 1} of ${totalCount} — vary the angle, composition, or emphasis to make each distinct.`);
     }
@@ -1400,13 +1531,14 @@ function ProductClonePage(_props: ProductClonePageProps = {}) {
   const buildEcommerceImagePrompt = (
     outputKey: CloneOutputKey, userText: string,
     pPlatform: string, pRatio: string, pLanguage: string, pMarket: string,
-    tryOnOptions?: { gender?: string; age?: string; ethnicity?: string; body?: string; appearance?: string; scenes?: string[]; smartScene?: boolean },
+    tryOnOptions?: EcommerceImagePromptOptions,
   ): string => {
     const parts: string[] = [];
     if (outputKey === "detail") {
       parts.push("Generate a professional A+ detail page hero image for an e-commerce product listing.");
       parts.push("Create a high-impact first-screen visual that combines the product photo with key selling points, usage scenes, and detailed specifications in a cohesive layout.");
       parts.push(`Platform: ${pPlatform}. Aspect ratio: ${pRatio}. Language/copy: ${pLanguage}. Market: ${pMarket}.`);
+      if (outputKey === "detail" && tryOnOptions?.detailModules) parts.push(buildDetailModulePrompt(tryOnOptions.detailModules));
       parts.push("Follow platform A+ page best practices — clear hierarchy, professional typography, high visual impact.");
     } else if (outputKey === "model") {
       parts.push("Generate model/try-on lifestyle images for an e-commerce product listing.");
@@ -1419,6 +1551,7 @@ function ProductClonePage(_props: ProductClonePageProps = {}) {
         if (tryOnOptions.body) parts.push(`Model body type: ${tryOnOptions.body}.`);
         if (tryOnOptions.appearance) parts.push(`Model appearance details: ${tryOnOptions.appearance}.`);
         if (tryOnOptions.scenes?.length) parts.push(`Background scenes: ${tryOnOptions.scenes.join(", ")}.`);
+        if (tryOnOptions.customScene) parts.push(`Custom background scene: ${tryOnOptions.customScene}.`);
         if (tryOnOptions.smartScene) parts.push("Use smart scene matching to select the best background context.");
       }
       parts.push("Model should appear natural and appealing. Background should complement the product. Image must meet platform standards.");
@@ -1492,8 +1625,9 @@ function ProductClonePage(_props: ProductClonePageProps = {}) {
           if (imageAbortRef.current.current) break;
 
           if (resultUrl) {
-            generatedUrls.push(resultUrl);
-            imageGen.updateTask(storeId, { status: "completed", progress: 100, resultUrl });
+            const persistedUrl = await persistGeneratedImageUrl(resultUrl, "ecommerce-generated", `ecommerce-${countKey}-${i + 1}`);
+            generatedUrls.push(persistedUrl);
+            imageGen.updateTask(storeId, { status: "completed", progress: 100, resultUrl: persistedUrl });
           } else {
             generatedUrls.push("");
             imageGen.updateTask(storeId, { status: "failed", error: "生成未返回结果" });
@@ -1531,7 +1665,7 @@ function ProductClonePage(_props: ProductClonePageProps = {}) {
     pRatio: string,
     pLanguage: string,
     pMarket: string,
-    tryOnOptions?: { gender?: string; age?: string; ethnicity?: string; body?: string; appearance?: string; scenes?: string[]; smartScene?: boolean },
+    tryOnOptions?: EcommerceImagePromptOptions,
     statusFn?: (status: "generating" | "done" | "idle" | "failed") => void,
     resultFn?: (results: CloneResult[]) => void,
   ): Promise<void> => {
@@ -1578,9 +1712,10 @@ function ProductClonePage(_props: ProductClonePageProps = {}) {
       }
 
       if (resultUrl) {
-        resultFn?.([{ id: `ecommerce-${stamp}`, src: resultUrl, label: selectedCloneOutput.label }]);
+        const persistedUrl = await persistGeneratedImageUrl(resultUrl, "ecommerce-generated", `ecommerce-${outputKey}`);
+        resultFn?.([{ id: `ecommerce-${stamp}`, src: persistedUrl, label: selectedCloneOutput.label }]);
         statusFn?.("done");
-        imageGen.updateTask(storeId, { status: "completed", progress: 100, resultUrl });
+        imageGen.updateTask(storeId, { status: "completed", progress: 100, resultUrl: persistedUrl });
       } else {
         statusFn?.("idle");
         imageGen.updateTask(storeId, { status: "failed", error: "生成未返回结果" });
@@ -1684,10 +1819,24 @@ function ProductClonePage(_props: ProductClonePageProps = {}) {
         (urls) => setProductSetResultImages(urls),
       );
     } else {
+      const clonePromptOptions: EcommerceImagePromptOptions | undefined =
+        cloneOutput === "model"
+          ? {
+              gender: cloneModelGender,
+              age: cloneModelAge,
+              ethnicity: cloneModelEthnicity,
+              body: cloneModelBody,
+              appearance: cloneModelAppearance,
+              scenes: selectedCloneModelScenes,
+              customScene: cloneModelCustomScene,
+            }
+          : cloneOutput === "detail"
+            ? { detailModules: selectedCloneDetailModules }
+            : undefined;
       void generateEcommerceImage(
         cloneOutput, productImages, requirement,
         platform, ratio, language, market,
-        undefined,
+        clonePromptOptions,
         (s: string) => setStatus(s as ProductCloneStatus), setResults,
       );
       lastFailedActionRef.current = () => handleGenerate();
@@ -1767,7 +1916,7 @@ function ProductClonePage(_props: ProductClonePageProps = {}) {
     void generateEcommerceImage(
       "detail", detailProductImages, detailRequirement,
       detailPlatform, getPlatformDefaultRatio(detailPlatform), detailLanguage, detailMarket,
-      undefined,
+      { detailModules: selectedDetailModules },
       (s: string) => setDetailStatus(s as DetailStatus),
       (res) => setDetailResultUrl(res[0]?.src ?? null),
     );
@@ -1846,7 +1995,7 @@ function ProductClonePage(_props: ProductClonePageProps = {}) {
     for (let i = 0; i < count; i++) {
       setPreviewCards.push({
         id: `${countKey}-${i}`,
-        src: productSetResultImages[setIndex] ?? productSetPreviewCards[setIndex % productSetPreviewCards.length]?.src ?? "",
+        src: productSetResultImages[setIndex] || productSetPreviewCards[setIndex % productSetPreviewCards.length]?.src || "",
         label: `${info.label}${count > 1 ? ` ${i + 1}` : ""}`,
       });
       setIndex++;
@@ -1861,7 +2010,7 @@ function ProductClonePage(_props: ProductClonePageProps = {}) {
     for (let i = 0; i < count; i++) {
       clonePreviewCards.push({
         id: `${countKey}-${i}`,
-        src: results[cloneIndex]?.src ?? productSetPreviewCards[cloneIndex % productSetPreviewCards.length]?.src ?? "",
+        src: results[cloneIndex]?.src || productSetPreviewCards[cloneIndex % productSetPreviewCards.length]?.src || "",
         label: `${info.label}${count > 1 ? ` ${i + 1}` : ""}`,
       });
       cloneIndex++;

src/features/ecommerce/ecommerceVideoService.ts

@@ -312,6 +312,8 @@ export async function renderSceneImage(
 
   const resultUrl = await waitForTask(taskId, {
     abortRef,
+    kind: "image",
+    model: "gpt-image-2",
     onProgress: (e) => callbacks.onSceneImageProgress(input.sceneId, e.progress),
   });
 
@@ -367,6 +369,8 @@ export async function renderScene(
 
   const resultUrl = await waitForTask(taskId, {
     abortRef,
+    kind: "video",
+    model,
     onProgress: (e) => callbacks.onSceneProgress(input.sceneId, e.progress),
   });
 

src/features/profile/ProfilePage.tsx

@@ -260,6 +260,30 @@ function ProfilePage({
   const packageLabel = session?.user.activePackages?.[0]?.name || "按量积分";
   const avatarUrl = session?.user.avatarUrl || localAvatarUrl || null;
   const displayedBio = profileBio.trim() || "这个人还没有填写个性签名";
+  const activePanelTitle =
+    activePanel === "works"
+      ? "代表作"
+      : activePanel === "projects"
+        ? "服务器项目"
+        : activePanel === "assets"
+          ? "我的资产"
+          : "社区审核";
+  const activePanelDescription =
+    activePanel === "works"
+      ? "最近完成的高质量生成内容"
+      : activePanel === "projects"
+        ? "云端同步的创作项目"
+        : activePanel === "assets"
+          ? "可复用的图片、视频与素材"
+          : "已提交社区的案例状态";
+  const activePanelCount =
+    activePanel === "works"
+      ? visibleWorks.length
+      : activePanel === "projects"
+        ? projects.length
+        : activePanel === "assets"
+          ? savedAssets.length
+          : communityCases.length;
   const emailLooksValid = /^[^\s@]+@[^\s@]+\.[^\s@]+$/.test(email.trim());
   const phoneLooksValid = /^1[3-9]\d{9}$/.test(phone.trim());
   const passwordLooksReady = password.length >= (mode === "register" ? 6 : 1);
@@ -765,9 +789,9 @@ function ProfilePage({
           className={`profile-page__banner${bannerUrl ? " has-image" : ""}`}
           style={bannerUrl ? { backgroundImage: `url(${bannerUrl})` } : undefined}
         >
-          <button type="button" className="profile-page__banner-btn" onClick={() => bannerInputRef.current?.click()}>
+          <button type="button" className="profile-page__banner-btn" onClick={() => bannerInputRef.current?.click()} aria-label="更换背景">
             <CameraOutlined />
-            更换背景
+            <span className="profile-page__banner-btn-label">更换背景</span>
           </button>
           <div className="profile-page__banner-overlay" />
         </header>
@@ -847,35 +871,39 @@ function ProfilePage({
                   className={accountPanel === "credits" ? "is-active" : ""}
                   onClick={() => setAccountPanel("credits")}
                 >
-                  积分 {(totalBalance / 100).toFixed(2)}
+                  <span>可用积分</span>
+                  <strong>{(totalBalance / 100).toFixed(2)}</strong>
                 </button>
                 <button
                   type="button"
                   className={accountPanel === "tasks" ? "is-active" : ""}
                   onClick={() => setAccountPanel("tasks")}
                 >
-                  任务 {tasks.length}
+                  <span>生成任务</span>
+                  <strong>{tasks.length}</strong>
                 </button>
               </div>
-              <div className="profile-page__upload-card profile-page__upload-card--meta">
+              <div className="profile-page__account-summary">
                 {accountPanel === "credits" ? (
                   <>
-                    <span className="profile-page__meta-item">
+                    <span className="profile-page__account-summary-main">
                       <small>当前账号</small>
                       <strong>{displayName}</strong>
+                      <em>{packageLabel}</em>
                     </span>
-                    <span className="profile-page__meta-item">
+                    <span className="profile-page__account-summary-metric">
                       <small>积分剩余</small>
                       <strong>{(usage.balanceCents / 100).toFixed(2)}</strong>
                     </span>
                   </>
                 ) : (
                   <>
-                    <span className="profile-page__meta-item">
-                      <small>任务总数</small>
-                      <strong>{tasks.length}</strong>
+                    <span className="profile-page__account-summary-main">
+                      <small>任务概览</small>
+                      <strong>{tasks.length} 个任务</strong>
+                      <em>{completedTasks.length} 个已完成</em>
                     </span>
-                    <span className="profile-page__meta-item">
+                    <span className="profile-page__account-summary-metric">
                       <small>已完成</small>
                       <strong>{completedTasks.length}</strong>
                     </span>
@@ -884,51 +912,49 @@ function ProfilePage({
               </div>
             </div>
 
-            <button type="button" className="profile-page__share-btn profile-page__share-btn--plan">
-              <ShareAltOutlined />
-              {packageLabel}
-            </button>
+            <div className="profile-page__actions">
+              <button type="button" className="profile-page__share-btn profile-page__share-btn--plan">
+                <ShareAltOutlined />
+                {packageLabel}
+              </button>
 
-            <button type="button" className="profile-page__share-btn profile-page__share-btn--primary" onClick={onOpenWorkbench}>
-              <PlusOutlined />
-              进入工作台
-            </button>
-            <button type="button" className="profile-page__share-btn profile-page__share-btn--secondary" onClick={onOpenCommunity}>
-              <ShareAltOutlined />
-              打开社区
-            </button>
-            <button type="button" className="profile-page__share-btn profile-page__share-btn--danger" onClick={onLogout}>
-              <LockOutlined />
-              退出登录
-            </button>
+              <button type="button" className="profile-page__share-btn profile-page__share-btn--primary" onClick={onOpenWorkbench}>
+                <PlusOutlined />
+                进入工作台
+              </button>
+              <button type="button" className="profile-page__share-btn profile-page__share-btn--secondary" onClick={onOpenCommunity}>
+                <ShareAltOutlined />
+                打开社区
+              </button>
+              <button type="button" className="profile-page__share-btn profile-page__share-btn--danger" onClick={onLogout}>
+                <LockOutlined />
+                退出登录
+              </button>
+            </div>
           </aside>
 
           <main className="profile-page__main">
             <div className="profile-page__main-tabs">
               <button type="button" className={activePanel === "works" ? "is-active" : ""} onClick={() => setActivePanel("works")}>
-                我的作品
+                <span>我的作品</span>
               </button>
               <button type="button" className={activePanel === "projects" ? "is-active" : ""} onClick={() => setActivePanel("projects")}>
-                我的项目
+                <span>我的项目</span>
               </button>
               <button type="button" className={activePanel === "assets" ? "is-active" : ""} onClick={() => setActivePanel("assets")}>
-                我的资产
+                <span>我的资产</span>
               </button>
               <button type="button" className={activePanel === "community" ? "is-active" : ""} onClick={() => setActivePanel("community")}>
-                社区发布
+                <span>社区发布</span>
               </button>
             </div>
 
             <div className="profile-page__section">
-              <span className="profile-page__section-label">
-                {activePanel === "works"
-                  ? "代表作"
-                  : activePanel === "projects"
-                    ? "服务器项目"
-                    : activePanel === "assets"
-                      ? "我的资产"
-                      : "社区审核"}
-              </span>
+              <div className="profile-page__section-head">
+                <span className="profile-page__section-label">{activePanelTitle}</span>
+                <span className="profile-page__section-desc">{activePanelDescription}</span>
+                <span className="profile-page__section-meta">{activePanelCount} 项</span>
+              </div>
               {renderActivePanel()}
             </div>
           </main>

src/features/script-tokens/ScriptTokensPage.tsx

@@ -26,6 +26,8 @@ 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[];
@@ -193,6 +195,60 @@ 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`);
@@ -204,9 +260,16 @@ 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("");
@@ -683,7 +746,7 @@ 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;
@@ -723,6 +786,51 @@ 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,
@@ -106,6 +112,7 @@ import {
   VIDEO_MODEL_OPTIONS,
   RATIO_OPTIONS,
   GRID_MODE_OPTIONS,
+  GRID_SUPPORTED_MODELS,
   VIDEO_FRAME_OPTIONS,
   VIDEO_DURATION_OPTIONS,
   MESSAGE_STORAGE_KEY,
@@ -872,6 +879,9 @@ 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) {
@@ -918,6 +928,9 @@ 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 =
@@ -942,6 +955,28 @@ 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
@@ -1989,6 +2024,7 @@ function WorkbenchPage({
         runKeepalivePoll(keepaliveTask);
       } else {
         let streamedText = "";
+        let chatUsage: ChatMessage["taskUsage"] | undefined;
         setGenerationProgress(36);
         setGenerationStatus("正在回复");
         updateAssistantMessage(assistantMessageId, {
@@ -2021,6 +2057,9 @@ function WorkbenchPage({
             });
           },
           abortController.signal,
+          (usage) => {
+            chatUsage = usage;
+          },
         );
 
         if (abortController.signal.aborted) return;
@@ -2029,6 +2068,7 @@ 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(
@@ -2156,6 +2196,38 @@ 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");
@@ -2705,7 +2777,7 @@ 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
@@ -2717,6 +2789,7 @@ function WorkbenchPage({
               onToggle={() => toggleToolbarMenu("image-settings")}
               direction={dropdownDirection}
             />
+            {GRID_SUPPORTED_MODELS.has(imageModel) && (
             <SelectChip
               chipId="image-grid-mode"
               value={imageGridMode}
@@ -2728,6 +2801,7 @@ function WorkbenchPage({
               onChange={setImageGridMode}
               direction={dropdownDirection}
             />
+            )}
           </>
         )}
         {activeMode === "video" && (
@@ -3054,7 +3128,7 @@ 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
@@ -3062,9 +3136,12 @@ 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" && (
@@ -3072,6 +3149,11 @@ 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}

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";
@@ -74,7 +75,10 @@ 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;
@@ -253,6 +257,13 @@ 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" },
@@ -386,11 +397,16 @@ 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/pages/canvas.css

@@ -759,3 +759,192 @@
   font-weight: 600;
   pointer-events: none;
 }
+
+/* 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/profile.css

@@ -15,3 +15,10 @@
 .profile-page__works-scroll .profile-page__list-grid {
   grid-template-columns: repeat(3, 1fr); /* 固定3列，刚好3×3=9个可见 */
 }
+
+/* Dashboard uses natural page scrolling instead of a nested works scroller. */
+.profile-page--dashboard .profile-page__works-scroll {
+  max-height: none;
+  overflow: visible;
+  scrollbar-width: auto;
+}

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

@@ -3291,6 +3291,141 @@
   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;
 }
@@ -3339,6 +3474,10 @@
   .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) {
@@ -3358,6 +3497,19 @@
 }
 
 @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/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/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}`;
+}