Merge pull request 'Codex/generation task reliability' (#27) from codex/generation-task-reliability into master

Reviewed-on: #27

src/api/betaApplicationClient.ts

@@ -2,6 +2,7 @@ import { serverRequest } from "./serverConnection";
 
 export interface BetaApplicationInput {
   name: string;
+  email: string;
   phone: string;
   wechat: string;
   industry: string;
@@ -16,6 +17,7 @@ export interface BetaApplicationInput {
   wantFeature: string[];
   selfStatement: string;
   signature: string;
+  applicationDate: string;
   agreeRules: boolean;
 }
 
@@ -72,6 +74,7 @@ function normalizeApplication(raw: unknown): BetaApplicationItem {
     userId: readNumberOrNull(item.userId),
     username: readNullableString(item.username),
     name: readString(item.name),
+    email: readString(item.email),
     phone: readString(item.phone),
     wechat: readString(item.wechat),
     industry: readString(item.industry),
@@ -86,6 +89,7 @@ function normalizeApplication(raw: unknown): BetaApplicationItem {
     wantFeature: readStringArray(item.wantFeature),
     selfStatement: readString(item.selfStatement),
     signature: readString(item.signature),
+    applicationDate: readString(item.applicationDate),
     agreeRules: item.agreeRules === true,
     status: normalizeStatus(item.status),
     inviteCode: readNullableString(item.inviteCode),

src/api/modelCapabilitiesClient.ts

@@ -38,9 +38,14 @@ function normalizeModelOption(raw: unknown): ModelCapabilityOption | null {
   const enabled = raw.enabled === undefined ? status !== "maintenance" && status !== "disabled" : Boolean(raw.enabled);
   if (!enabled) return null;
 
+  const label = toStringValue(raw.label ?? raw.displayName ?? raw.display_name ?? raw.name, value);
+
   return {
     value,
-    label: toStringValue(raw.label ?? raw.displayName ?? raw.display_name ?? raw.name, value),
+    label:
+      value === "wan2.7-image-pro"
+        ? label.replace(/\s*4k\b/i, "").trim() || "wan 2.7 Pro"
+        : label,
     description: toStringValue(raw.description) || undefined,
     badge: toStringValue(raw.badge) || undefined,
     enabled,

src/api/serverConnection.ts

@@ -248,6 +248,17 @@ function isNonAuthErrorCode(code: string | undefined): boolean {
   ].includes(code);
 }
 
+function isAuthFailureResponse(status: number, payload: unknown): boolean {
+  if (status === 401) return true;
+  if (status !== 403) return false;
+
+  const code = getPayloadCode(payload);
+  if (code === "SESSION_REPLACED" || code === "TOKEN_EXPIRED" || code === "ACCOUNT_DISABLED") return true;
+
+  const message = getPayloadMessage(payload) || "";
+  return /账号已禁用|登录已过期|登录状态|session|token|企业信息不存在/i.test(message);
+}
+
 function notifySessionExpired(status: number, response: Response, payload: unknown): void {
   if (status !== 401 && status !== 403) return;
   if (typeof window === "undefined") return;
@@ -263,6 +274,7 @@ function notifySessionExpired(status: number, response: Response, payload: unkno
   // Non-auth 403 errors (enterprise model access, insufficient balance) must
   // not trigger session expiry.
   if (status === 403 && isNonAuthErrorCode(getPayloadCode(payload))) return;
+  if (!isAuthFailureResponse(status, payload)) return;
 
   const now = Date.now();
   if (now - lastSessionExpiredEventAt < 1500) return;

src/components/BetaApplicationModal.tsx

@@ -10,6 +10,7 @@ interface BetaApplicationModalProps {
 /* ── Form state ── */
 interface BetaFormData {
   name: string;
+  email: string;
   phone: string;
   wechat: string;
   industry: string;
@@ -24,11 +25,13 @@ interface BetaFormData {
   wantFeature: string[];
   selfStatement: string;
   signature: string;
+  applicationDate: string;
   agreeRules: boolean;
 }
 
 const INITIAL_FORM: BetaFormData = {
   name: "",
+  email: "",
   phone: "",
   wechat: "",
   industry: "",
@@ -43,6 +46,7 @@ const INITIAL_FORM: BetaFormData = {
   wantFeature: [],
   selfStatement: "",
   signature: "",
+  applicationDate: "",
   agreeRules: false,
 };
 
@@ -156,10 +160,12 @@ const BetaApplicationModal = ({ open, onClose }: BetaApplicationModalProps) => {
 
   const validate = () => {
     if (!form.name.trim()) return "请填写姓名 / 常用昵称";
+    if (!/^[^\s@]+@[^\s@]+\.[^\s@]+$/.test(form.email.trim())) return "请填写用于接收内测码的有效邮箱";
     if (!form.phone.trim()) return "请填写联系手机号码";
     if (!form.wechat.trim()) return "请填写微信账号";
     if (!form.selfStatement.trim()) return "请填写申请自述";
     if (!form.signature.trim()) return "请填写申请人确认签字";
+    if (!form.applicationDate.trim()) return "请填写申请日期";
     if (!form.agreeRules) return "请先阅读并同意内测规则";
     return null;
   };
@@ -178,6 +184,7 @@ const BetaApplicationModal = ({ open, onClose }: BetaApplicationModalProps) => {
       await betaApplicationClient.submit({
         ...form,
         name: form.name.trim(),
+        email: form.email.trim(),
         phone: form.phone.trim(),
         wechat: form.wechat.trim(),
         industry: form.industry.trim(),
@@ -190,9 +197,10 @@ const BetaApplicationModal = ({ open, onClose }: BetaApplicationModalProps) => {
         feedbackWilling: form.feedbackWilling.trim(),
         selfStatement: form.selfStatement.trim(),
         signature: form.signature.trim(),
+        applicationDate: form.applicationDate.trim(),
       });
       setForm(INITIAL_FORM);
-      setMessage({ tone: "success", text: "申请已提交，请留意站内通知。" });
+      setMessage({ tone: "success", text: "申请已提交，请留意预留邮箱中的审核结果。" });
     } catch (error) {
       setMessage({ tone: "error", text: error instanceof Error ? error.message : "提交内测申请失败" });
     } finally {
@@ -229,6 +237,7 @@ const BetaApplicationModal = ({ open, onClose }: BetaApplicationModalProps) => {
             <h3 className="beta-doc-section__title">一、个人基础信息</h3>
             <div className="beta-doc-grid">
               <TextField label="姓名 / 常用昵称" value={form.name} onChange={(v) => update("name", v)} />
+              <TextField label="接收内测码邮箱" value={form.email} onChange={(v) => update("email", v)} placeholder="审核通过后内测码将发送到此邮箱" />
               <TextField label="联系手机号码" value={form.phone} onChange={(v) => update("phone", v)} />
               <TextField label="微信账号" value={form.wechat} onChange={(v) => update("wechat", v)} />
               <TextField label="所在行业 / 职业" value={form.industry} onChange={(v) => update("industry", v)} />
@@ -297,7 +306,7 @@ const BetaApplicationModal = ({ open, onClose }: BetaApplicationModalProps) => {
               <li>内测赠送 <strong>500 元等值 50,000 积分</strong>，仅限内测期间使用，不可提现、不可转让、不可兑换现金；</li>
               <li>内测版本含未上线测试功能，存在功能不稳定、界面调整、参数优化等情况，申请人自愿理解包容；</li>
               <li>严禁私自泄露内测专属工作流、内部功能、测试接口、未发布技术方案等内部资料；</li>
-              <li>审核通过后，官方将在 <strong>48 小时</strong> 内发放内测账号、登录权限及免费积分；</li>
+              <li>审核通过后，官方将在 <strong>48 小时</strong> 内通过预留邮箱发放内测码、登录权限及免费积分；</li>
               <li>正式版上线后，优质内测体验官可享受专属永久优惠权限与平台荣誉称号。</li>
             </ol>
 
@@ -312,10 +321,7 @@ const BetaApplicationModal = ({ open, onClose }: BetaApplicationModalProps) => {
 
             <div className="beta-doc-grid beta-doc-grid--two">
               <TextField label="申请人确认签字" value={form.signature} onChange={(v) => update("signature", v)} placeholder="请签署姓名" />
-              <div className="beta-text-field">
+              <TextField label="申请填写日期" value={form.applicationDate} onChange={(v) => update("applicationDate", v)} placeholder="例如：2026年6月8日" />
-                <span className="beta-text-field__label">申请填写日期</span>
-                <input type="text" className="beta-text-field__input" value="2026年    月    日" readOnly />
-              </div>
             </div>
           </section>
 

src/features/beta-applications/BetaApplicationsPage.tsx

@@ -214,6 +214,7 @@ export default function BetaApplicationsPage({ session, onOpenLogin }: BetaAppli
                 <h3>一、个人基础信息</h3>
                 <div className="beta-admin-field-grid">
                   <DetailField label="姓名 / 常用昵称" value={valueOrEmpty(selectedApplication.name)} />
+                  <DetailField label="接收内测码邮箱" value={valueOrEmpty(selectedApplication.email)} />
                   <DetailField label="联系手机号码" value={valueOrEmpty(selectedApplication.phone)} />
                   <DetailField label="微信账号" value={valueOrEmpty(selectedApplication.wechat)} />
                   <DetailField label="所在行业 / 职业" value={valueOrEmpty(selectedApplication.industry)} />
@@ -248,6 +249,7 @@ export default function BetaApplicationsPage({ session, onOpenLogin }: BetaAppli
                 <p className="beta-admin-statement">{selectedApplication.selfStatement || "未填写"}</p>
                 <div className="beta-admin-field-grid">
                   <DetailField label="申请人确认签字" value={valueOrEmpty(selectedApplication.signature)} />
+                  <DetailField label="申请填写日期" value={valueOrEmpty(selectedApplication.applicationDate)} />
                   <DetailField label="同意规则" value={selectedApplication.agreeRules ? "已同意" : "未同意"} />
                   <DetailField label="IP" value={valueOrEmpty(selectedApplication.ipAddress)} />
                   <DetailField label="客户端" value={valueOrEmpty(selectedApplication.userAgent)} wide />

src/features/community-review/CommunityCaseAddPage.tsx

@@ -10,6 +10,7 @@ import { useEffect, useMemo, useRef, useState, type ChangeEvent } from "react";
 import { aiGenerationClient } from "../../api/aiGenerationClient";
 import { communityClient } from "../../api/communityClient";
 import WorkspacePageShell from "../../components/WorkspacePageShell";
+import "../../styles/pages/compliance.css";
 import type { WebCanvasWorkflow, WebUserSession } from "../../types";
 import { getWorkflowCoverUrl, isCanvasWorkflow } from "../community/communityCaseUtils";
 import { canManageCommunityCases } from "./communityPermissions";

src/features/community-review/CommunityReviewPage.tsx

@@ -11,6 +11,7 @@ import { useCallback, useEffect, useMemo, useState } from "react";
 import { communityClient, type ServerCommunityCase } from "../../api/communityClient";
 import { reportClient, type AdminReportItem } from "../../api/reportClient";
 import WorkspacePageShell from "../../components/WorkspacePageShell";
+import "../../styles/pages/compliance.css";
 import type { WebUserSession } from "../../types";
 import { canManageCommunityCases, canReviewCommunity } from "./communityPermissions";
 

src/features/report/ReportPage.tsx

@@ -2,6 +2,7 @@ import { CheckCircleOutlined, FlagOutlined, MailOutlined, PhoneOutlined } from "
 import { useEffect, useState, type FormEvent } from "react";
 import { publicConfigClient, type WebPublicConfig } from "../../api/publicConfigClient";
 import { reportClient, type ReportInput } from "../../api/reportClient";
+import "../../styles/pages/compliance.css";
 
 type SubmitState = "idle" | "loading" | "success" | "error";
 

src/features/workbench/WorkbenchPage.tsx

@@ -67,7 +67,6 @@ import { downloadResultAsset } from "./workbenchDownload";
 import { translateTaskError } from "../../utils/translateTaskError";
 import {
   buildLocalTimeoutMessage,
-  formatTextTokenUsage,
   getTaskTimeoutPolicy,
   isTaskLocallyTimedOut,
 } from "../../utils/taskLifecycle";
@@ -79,10 +78,12 @@ import {
 import { isViduModel } from "../../utils/viduRouting";
 import { isPixverseModel } from "../../utils/pixverseRouting";
 import { resolveVideoRequestModel } from "../../utils/resolveVideoModel";
-import { ENTERPRISE_DEFAULT_VIDEO_MODEL } from "../../utils/enterpriseVideoPolicy";
+import { calculateEnterpriseVideoCredits, ENTERPRISE_DEFAULT_VIDEO_MODEL } from "../../utils/enterpriseVideoPolicy";
 import {
   getImageQualityOptions,
+  getImageQualityOptionsForContext,
   getDefaultImageQuality,
+  getDefaultImageQualityForContext,
   getVideoQualityOptions,
   getDefaultVideoQuality,
   getVideoQualityLabel,
@@ -221,6 +222,12 @@ const MODE_ICONS: Record<WorkbenchMode, ReactNode> = {
   video: <VideoCameraOutlined />,
 };
 
+function formatCreditValue(value: number): string {
+  if (!Number.isFinite(value)) return "-";
+  if (value >= 100) return Math.round(value).toLocaleString("zh-CN");
+  return Number(value.toFixed(2)).toString();
+}
+
 function WorkbenchPage({
   isAuthenticated,
   session,
@@ -464,11 +471,72 @@ function WorkbenchPage({
     setSidebarCollapsed(!hasSidebarRecords);
   }, [hasSidebarRecords]);
 
-  const imageQualityOptions = useMemo(() => getImageQualityOptions(imageModel), [imageModel]);
+  const hasImageReferences = activeMode === "image" && referenceItems.some((item) => item.kind === "image");
+  const isImageGridMode = activeMode === "image" && imageGridMode !== "single";
+  const imageQualityContext = useMemo(
+    () => ({
+      hasReferenceImages: hasImageReferences,
+      isGridMode: isImageGridMode,
+    }),
+    [hasImageReferences, isImageGridMode],
+  );
+  const imageQualityOptions = useMemo(
+    () => getImageQualityOptionsForContext(imageModel, imageQualityContext),
+    [imageModel, imageQualityContext],
+  );
+  const imageGridModeOptions = useMemo(
+    () =>
+      String(imageModel || "").toLowerCase().startsWith("wan2.7-")
+        ? GRID_MODE_OPTIONS.filter((option) => option.value !== "grid-25")
+        : GRID_MODE_OPTIONS,
+    [imageModel],
+  );
   const videoQualityOptions = getVideoQualityOptions(videoModel);
   const videoQualityLabel = getVideoQualityLabel(videoModel, videoQuality);
 
   const imageSettingsSummary = `${imageRatio} / ${imageQuality}`;
+  const billingEstimate = useMemo(() => {
+    if (activeMode === "image") {
+      return {
+        label: "预计 20 积分",
+        title: `图片生成按任务计费：${activeModel}，${imageSettingsSummary}，预计 20 积分`,
+      };
+    }
+    if (activeMode === "video") {
+      try {
+        const durationSeconds = Math.max(1, Math.ceil(Number(videoDuration) || 1));
+        const credits = calculateEnterpriseVideoCredits({
+          model: activeModelValue,
+          resolution: videoQuality,
+          durationSeconds,
+          muted: false,
+          hasReferenceVideo: referenceItems.some((item) => item.kind === "video"),
+        });
+        return {
+          label: `预计 ${formatCreditValue(credits)} 积分`,
+          title: `${activeModel}，${videoQualityLabel}，${durationSeconds} 秒，预计 ${formatCreditValue(credits)} 积分`,
+        };
+      } catch {
+        return {
+          label: "计费以提交后为准",
+          title: "当前模型的预估计费暂不可用，实际扣费以服务端结算为准",
+        };
+      }
+    }
+    return {
+      label: "按 Token 结算",
+      title: "文本对话按输入、输出 Token 实际用量结算，完成后显示本次积分",
+    };
+  }, [
+    activeMode,
+    activeModel,
+    activeModelValue,
+    imageSettingsSummary,
+    referenceItems,
+    videoDuration,
+    videoQuality,
+    videoQualityLabel,
+  ]);
   const composerPlaceholder =
     referenceItems.length > 0 ? `${toolTheme.placeholder}，可输入 @ 引用参考内容` : toolTheme.placeholder;
   const dropdownDirection = hasActivatedWorkspace ? "up" : "down";
@@ -1158,9 +1226,15 @@ function WorkbenchPage({
 
   useEffect(() => {
     if (!imageQualityOptions.some((option) => option.value === imageQuality)) {
-      setImageQuality(getDefaultImageQuality(imageModel));
+      setImageQuality(getDefaultImageQualityForContext(imageModel, imageQualityContext));
     }
-  }, [imageModel, imageQuality, imageQualityOptions]);
+  }, [imageModel, imageQuality, imageQualityContext, imageQualityOptions]);
+
+  useEffect(() => {
+    if (!imageGridModeOptions.some((option) => option.value === imageGridMode)) {
+      setImageGridMode("single");
+    }
+  }, [imageGridMode, imageGridModeOptions]);
 
   useEffect(() => {
     if (activeMode !== "video" || videoFrameMode !== "start-end" || referenceItems.length <= 2) return;
@@ -2585,7 +2659,15 @@ function WorkbenchPage({
     }
   };
 
-  const sendDisabled = !inputValue.trim() || (activeMode !== "chat" && getActiveGenerationTaskCount(getGenerationUserKey(session?.user.id)) >= 3);
+  const activeGenerationCount = getActiveGenerationTaskCount(getGenerationUserKey(session?.user.id));
+  const generationLimitReached = activeMode !== "chat" && activeGenerationCount >= 3;
+  const promptIsEmpty = !inputValue.trim();
+  const sendDisabled = promptIsEmpty || generationLimitReached;
+  const sendButtonTitle = promptIsEmpty
+    ? "输入内容后可发送"
+    : generationLimitReached
+      ? `当前已有 ${activeGenerationCount} 个任务进行中，请等待任一任务完成`
+      : billingEstimate.title;
 
   const suggestedPrompts = [
     { text: "画一个赛博朋克风格的城市夜景", mode: "image" as WorkbenchMode },
@@ -2850,7 +2932,7 @@ function WorkbenchPage({
             <SelectChip
               chipId="image-grid-mode"
               value={imageGridMode}
-              options={GRID_MODE_OPTIONS}
+              options={imageGridModeOptions}
               disabled={disabled}
               isOpen={toolbarMenuId === "image-grid-mode"}
               onToggle={() => toggleToolbarMenu("image-grid-mode")}
@@ -2922,10 +3004,15 @@ function WorkbenchPage({
         )}
       </div>
       <div className="wb-composer__toolbar-right">
+          <span className="wb-composer__billing-estimate" title={billingEstimate.title}>
+            {billingEstimate.label}
+          </span>
           <button
             type="button"
             className={`wb-composer__send-primary${isGenerating ? " is-loading" : ""}`}
             disabled={sendDisabled || isGenerating}
+            title={isGenerating ? "任务处理中" : sendButtonTitle}
+            aria-label={isGenerating ? "任务处理中" : sendButtonTitle}
             onClick={() => {
               if (getCachedRole() === "admin") console.log("[ai/workbench-send-click]", {
                 mode: activeMode,
@@ -3231,11 +3318,6 @@ 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/workbenchConstants.ts

@@ -231,7 +231,7 @@ export const MODE_OPTIONS: WorkbenchOption[] = (Object.keys(MODE_META) as Workbe
 }));
 
 export const IMAGE_MODEL_OPTIONS: WorkbenchOption[] = [
-  { value: "wan2.7-image-pro", label: "wan 2.7 Pro 4K" },
+  { value: "wan2.7-image-pro", label: "wan 2.7 Pro" },
   { value: "wan2.7-image", label: "wan 2.7" },
   { value: "gpt-image-2", label: "omni-GPT" },
   { value: "gpt-image-2-vip", label: "omni-GPT VIP" },

src/stores/useSessionStore.ts

@@ -33,7 +33,7 @@ const initialState: SessionState = {
   loginPromptOpen: false,
   pendingAction: null,
   sessionReplacedOpen: false,
-  sessionReplacedMessage: '您的账号已在其他设备登录，此设备的登录状态已失效。',
+  sessionReplacedMessage: '当前账号已在其他设备登录，此设备的登录状态已失效。',
 };
 
 export const useSessionStore = create<SessionState & SessionActions>((set) => ({
@@ -55,7 +55,7 @@ export const useSessionStore = create<SessionState & SessionActions>((set) => ({
 
   showSessionReplaced: (message) => set({
     sessionReplacedOpen: true,
-    sessionReplacedMessage: message || '您的账号已在其他设备登录（最多同时 2 台设备），此设备的登录状态已失效。',
+    sessionReplacedMessage: message || '当前账号已在其他设备登录，此设备的登录状态已失效。',
   }),
 
   hideSessionReplaced: () => set({ sessionReplacedOpen: false }),

src/styles/pages/beta-applications.css

@@ -3,7 +3,11 @@
   flex-direction: column;
   gap: 18px;
   width: min(1180px, calc(100vw - 48px));
+  margin: 0 auto;
+  height: 100%;
+  min-height: 0;
   padding: 24px;
+  overflow: hidden;
 }
 
 .beta-admin-toolbar {
@@ -90,6 +94,8 @@
   display: grid;
   grid-template-columns: 300px minmax(0, 1fr);
   gap: 16px;
+  flex: 1;
+  min-height: 0;
   align-items: start;
 }
 
@@ -97,7 +103,7 @@
   display: flex;
   flex-direction: column;
   gap: 8px;
-  max-height: calc(100vh - 220px);
+  max-height: 100%;
   overflow: auto;
   padding-right: 4px;
 }
@@ -174,6 +180,10 @@
   flex-direction: column;
   gap: 14px;
   min-width: 0;
+  max-height: 100%;
+  min-height: 0;
+  overflow: auto;
+  padding-right: 4px;
 }
 
 .beta-admin-detail__header,
@@ -376,6 +386,7 @@
   .beta-admin-page__inner {
     width: min(100%, calc(100vw - 24px));
     padding: 16px 12px;
+    overflow: auto;
   }
 
   .beta-admin-toolbar,
@@ -385,11 +396,18 @@
 
   .beta-admin-layout {
     grid-template-columns: 1fr;
+    overflow: visible;
   }
 
   .beta-admin-list {
     max-height: none;
   }
+
+  .beta-admin-detail {
+    max-height: none;
+    overflow: visible;
+    padding-right: 0;
+  }
 }
 
 @media (max-width: 640px) {

src/styles/pages/legacy-pages.css

@@ -11915,6 +11915,21 @@
   gap: 6px;
 }
 
+.wb-composer__billing-estimate {
+  max-width: 138px;
+  padding: 6px 9px;
+  border: 2px solid #111;
+  background: #fffbe8;
+  color: #111;
+  font-size: 12px;
+  font-weight: 800;
+  line-height: 1;
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  box-shadow: 2px 2px 0 #111;
+}
+
 .wb-composer__send-primary {
   display: inline-flex;
   align-items: center;

src/styles/themes/dark-green.css

@@ -1794,6 +1794,14 @@
   box-shadow: none;
 }
 
+.web-shell[data-ui-theme="dark-green"] .wb-composer__billing-estimate {
+  border: 1px solid var(--border-default);
+  border-radius: 999px;
+  background: var(--bg-elevated);
+  color: var(--fg-body);
+  box-shadow: none;
+}
+
 .web-shell[data-ui-theme="dark-green"] .wb-composer__send-primary:hover:not(:disabled) {
   background: var(--accent-hover);
   color: var(--dg-button-text);

src/utils/enterpriseVideoPolicy.ts

@@ -40,6 +40,7 @@ export const ENTERPRISE_VIDEO_RESOLUTION_OPTIONS = [
 
 export const ENTERPRISE_DEFAULT_VIDEO_MODEL = HAPPY_HORSE_UI_MODEL;
 export const ENTERPRISE_DEFAULT_VIDEO_RESOLUTION = "1080P";
+const CREDITS_PER_CNY = 100;
 
 export interface EnterpriseVideoPricingInput {
   model: string;
@@ -74,11 +75,11 @@ export function getEnterpriseVideoCreditRate(input: EnterpriseVideoPricingInput)
   }
 
   if (model.includes("vidu")) {
-    return resolution === "720P" ? 0.4 : 0.8;
+    return resolution === "720P" ? 0.6 : 1.0;
   }
 
   if (model.includes("pixverse")) {
-    return resolution === "720P" ? 0.4 : 0.8;
+    return resolution === "720P" ? 0.6 : 1.0;
   }
 
   if (model.includes("kling")) {
@@ -94,5 +95,5 @@ export function getEnterpriseVideoCreditRate(input: EnterpriseVideoPricingInput)
 
 export function calculateEnterpriseVideoCredits(input: EnterpriseVideoPricingInput): number {
   const duration = Math.max(1, Math.ceil(Number(input.durationSeconds) || 1));
-  return Number((getEnterpriseVideoCreditRate(input) * duration).toFixed(2));
+  return Number((getEnterpriseVideoCreditRate(input) * duration * CREDITS_PER_CNY).toFixed(2));
 }

src/utils/modelOptions.ts

@@ -25,11 +25,30 @@ export function getImageQualityOptions(model: string): CanvasOption[] {
     : imageQualityOptions.filter((option) => option.value !== "4K");
 }
 
+export function getImageQualityOptionsForContext(
+  model: string,
+  context?: { hasReferenceImages?: boolean; isGridMode?: boolean },
+): CanvasOption[] {
+  const options = getImageQualityOptions(model);
+  const shouldLimitTo2K =
+    String(model || "").toLowerCase() === "wan2.7-image-pro" &&
+    (context?.hasReferenceImages || context?.isGridMode);
+  return shouldLimitTo2K ? options.filter((option) => option.value !== "4K") : options;
+}
+
 export function getDefaultImageQuality(model: string): string {
   const options = getImageQualityOptions(model);
   return options.some((option) => option.value === "2K") ? "2K" : options[0]?.value || "1K";
 }
 
+export function getDefaultImageQualityForContext(
+  model: string,
+  context?: { hasReferenceImages?: boolean; isGridMode?: boolean },
+): string {
+  const options = getImageQualityOptionsForContext(model, context);
+  return options.some((option) => option.value === "2K") ? "2K" : options[0]?.value || "1K";
+}
+
 // ─── Video quality ────────────────────────────────────────────────────────────
 
 function normalizeVideoModel(model: string): string {

src/utils/taskLifecycle.ts

@@ -32,8 +32,10 @@ export interface TextTokenUsage {
   totalTokens?: number;
 }
 
-export const TEXT_INPUT_CREDITS_PER_MILLION = 2;
+const CREDITS_PER_CNY = 100;
-export const TEXT_OUTPUT_CREDITS_PER_MILLION = 5;
+
+export const TEXT_INPUT_CREDITS_PER_MILLION = 2 * CREDITS_PER_CNY;
+export const TEXT_OUTPUT_CREDITS_PER_MILLION = 5 * CREDITS_PER_CNY;
 
 const IMAGE_TIMEOUT_POLICY: TaskTimeoutPolicy = {
   submitTimeoutMs: 90_000,
@@ -151,7 +153,7 @@ export function estimateTextTokenCredits(usage: TextTokenUsage): number {
 }
 
 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。";
+  const rule = "文本计费规则：输入 Token 每百万 200 积分，输出 Token 每百万 500 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));