audit fixes: align all frontend timestamps to Beijing time + debounce MarketPage search (vv2026.07.20.1)

VERSION

@@ -1 +1 @@
-v2026.07.19.11
+v2026.07.20.1

frontend/src/pages/admin/Achievement.tsx

@@ -1121,7 +1121,7 @@ const Achievement: React.FC = () => {
 
                     <td style={{ color: 'rgba(0,0,0,0.4)' }}>
 
-                      {entry.last_completed ? new Date(entry.last_completed).toLocaleDateString('zh-CN') : '-'}
+                      {entry.last_completed ? formatBjDate(entry.last_completed) : '-'}
 
                     </td>
 

frontend/src/pages/admin/Ads.tsx

@@ -1,6 +1,7 @@
 import React, { useState, useEffect } from 'react';
 import { adminAPI, marketAPI } from '@/api';
 import type { AdBanner, MarketApp } from '@/types';
+import { formatBjDate } from '@/utils/datetime';
 import './Ads.css';
 
 const SVGIcon: React.FC<{ children: React.ReactNode; size?: number }> = ({ children, size = 16 }) => (
@@ -281,7 +282,7 @@ const Ads: React.FC = () => {
                       </span>
                     </td>
                     <td style={{ fontSize: 'var(--text-xs)', color: 'var(--color-text-tertiary)' }}>
-                      {new Date(banner.createdAt).toLocaleDateString()}
+                      {formatBjDate(banner.createdAt)}
                     </td>
                     <td>
                       <div style={{ display: 'flex', gap: 'var(--space-xs)' }}>

frontend/src/pages/admin/Apps.tsx

@@ -1,7 +1,7 @@
 import { useState, useEffect, useCallback } from 'react';
 import { adminAPI } from '@/api';
 import './Apps.css';
-import { formatBjTime } from '@/utils/datetime';
+import { formatBjTime, formatBjDate } from '@/utils/datetime';
 
 interface AIApp {
   id: string;
@@ -224,11 +224,7 @@ export default function AdminApps() {
   };
 
   const formatDate = (dt: string | null) => {
-    if (!dt) return '-';
-    try {
-      const d = new Date(dt);
-      return d.toLocaleDateString('zh-CN') + ' ' + d.toLocaleTimeString('zh-CN', { hour: '2-digit', minute: '2-digit' });
-    } catch { return dt; }
+    return formatBjTime(dt);
   };
 
   return (
@@ -738,7 +734,7 @@ function AppDetailDrawer({ app, analytics, onClose, onAction }: {
                   <div key={v.id} className="version-item">
                     <span className="version-num">v{v.version}</span>
                     <span className="version-log">{v.changelog}</span>
-                    <span className="version-date">{v.created_at ? new Date(v.created_at).toLocaleDateString('zh-CN') : '-'}</span>
+                    <span className="version-date">{v.created_at ? formatBjDate(v.created_at) : '-'}</span>
                   </div>
                 ))}
               </div>

frontend/src/pages/front/AppServices.tsx

@@ -1,6 +1,7 @@
 // @ts-nocheck
 import React, { useState, useEffect, useCallback } from 'react';
 import { imUserAPI } from '@/api';
+import { formatBjDate } from '@/utils/datetime';
 
 const PRIMARY = '#5B5FED';
 
@@ -106,7 +107,7 @@ const AppServices: React.FC = () => {
                 </div>
                 <p style={{ fontSize: '13px', color: '#6B7280', lineHeight: 1.7, flex: 1, margin: '0 0 14px 0' }}>{app.description || '暂无描述'}</p>
                 <div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center' }}>
-                  <span style={{ fontSize: '12px', color: '#9CA3AF' }}>{app.published_at ? '上架于 ' + new Date(app.published_at).toLocaleDateString('zh-CN') : ''}</span>
+                  <span style={{ fontSize: '12px', color: '#9CA3AF' }}>{app.published_at ? '上架于 ' + formatBjDate(app.published_at) : ''}</span>
                   <button onClick={() => showToast('已加入「我的应用」，可在 AI 聊天中调用')} style={{ padding: '7px 16px', background: PRIMARY, border: 'none', borderRadius: '8px', color: '#fff', fontSize: '13px', fontWeight: 500, cursor: 'pointer' }}>使用</button>
                 </div>
               </div>

frontend/src/pages/front/AssetsPage.tsx

@@ -2,6 +2,7 @@ import React, { useState, useEffect, useCallback } from 'react';
 import { useNavigate } from 'react-router-dom';
 import type { Asset, AssetCategory, AssetCategoryDef, AssetFileType } from '@/types';
 import { assetsAPI } from '@/api';
+import { formatBjTime } from '@/utils/datetime';
 import './AssetsPage.css';
 
 const fileTypeLabels: Record<string, { label: string; bg: string; color: string }> = {
@@ -46,7 +47,7 @@ function formatSize(bytes?: number): string {
 }
 
 function formatDate(dateStr: string): string {
-  return new Date(dateStr).toLocaleDateString('zh-CN', { year: 'numeric', month: '2-digit', day: '2-digit', hour: '2-digit', minute: '2-digit' });
+  return formatBjTime(dateStr);
 }
 
 // 将文件扩展名或API返回的file_type映射到前端fileType标签

frontend/src/pages/front/ChatPage.tsx

@@ -1,6 +1,7 @@
 import React, { useState, useRef, useEffect, useMemo, useCallback } from 'react';
 import { useParams, useNavigate } from 'react-router-dom';
 import { chatAPI, knowledgeAPI, marketAPI, evolutionAPI } from '@/api';
+import { formatChatTime } from '@/utils/datetime';
 import type { Conversation, Message } from '@/types';
 import './ChatPage.css';
 
@@ -396,21 +397,7 @@ function escapeHtml(text: string): string {
 
 // ===== Time Formatting =====
 function formatTime(iso: string): string {
-  const date = new Date(iso);
-  const now = new Date();
-  const diff = now.getTime() - date.getTime();
-  const oneDay = 24 * 60 * 60 * 1000;
-
-  if (diff < oneDay) {
-    return date.toLocaleTimeString('zh-CN', { hour: '2-digit', minute: '2-digit' });
-  } else if (diff < 7 * oneDay) {
-    const days = ['周日', '周一', '周二', '周三', '周四', '周五', '周六'];
-    return days[date.getDay()];
-  } else if (date.getFullYear() === now.getFullYear()) {
-    return `${date.getMonth() + 1}/${date.getDate()}`;
-  } else {
-    return `${date.getFullYear()}/${date.getMonth() + 1}/${date.getDate()}`;
-  }
+  return formatChatTime(iso);
 }
 
 // ===== Helpers: normalize API responses =====

frontend/src/pages/front/MarketPage.tsx

@@ -1596,6 +1596,7 @@ const MarketPage: React.FC = () => {
   const [localApps, setLocalApps] = useState<MarketApp[]>([]);
   const [loading, setLoading] = useState(false);
   const [searchQuery, setSearchQuery] = useState('');
+  const searchTimerRef = useRef<number | null>(null);
   const [capabilityFilter, setCapabilityFilter] = useState<string | null>(null);
   const [installToast, setInstallToast] = useState<string | null>(null);
 
@@ -1893,7 +1894,7 @@ const MarketPage: React.FC = () => {
             className="form-input"
             placeholder="搜索应用名称或描述..."
             value={searchQuery}
-            onChange={e => { setSearchQuery(e.target.value); loadApps(e.target.value); }}
+            onChange={e => { const v = e.target.value; setSearchQuery(v); if (searchTimerRef.current) clearTimeout(searchTimerRef.current); searchTimerRef.current = window.setTimeout(() => loadApps(v), 350); }}
             style={{ paddingLeft: 32, flex: 1, maxWidth: 400 }}
           />
           {searchQuery && (

frontend/src/utils/datetime.ts

@@ -7,3 +7,34 @@ export function formatBjTime(t?: string | null): string {
   if (isNaN(d.getTime())) return t;
   return d.toLocaleString('zh-CN', { timeZone: 'Asia/Shanghai', hour12: false });
 }
+
+// 仅日期（北京时间）
+export function formatBjDate(t?: string | null): string {
+  if (!t) return '-';
+  const iso = /[Z+]/.test(t) ? t : t + '+08:00';
+  const d = new Date(iso);
+  if (isNaN(d.getTime())) return t;
+  return d.toLocaleDateString('zh-CN', { timeZone: 'Asia/Shanghai' });
+}
+
+// 将任意 Date 换算为「北京墙钟」对应的 UTC 视图，便于按北京日历日比较
+function toBjView(d: Date): Date {
+  return new Date(d.getTime() + (d.getTimezoneOffset() + 480) * 60000);
+}
+
+// 聊天消息时间：今天 HH:MM / 昨天 HH:MM / MM-DD HH:MM / YYYY-MM-DD HH:MM（北京时间）
+export function formatChatTime(iso?: string | null): string {
+  if (!iso) return '';
+  const s = /[Z+]/.test(iso) ? iso : iso + '+08:00';
+  const d = new Date(s);
+  if (isNaN(d.getTime())) return '';
+  const bj = toBjView(d);
+  const nowBj = toBjView(new Date());
+  const dayDiff = Math.floor(nowBj.getTime() / 86400000) - Math.floor(bj.getTime() / 86400000);
+  const hhmm = d.toLocaleTimeString('zh-CN', { timeZone: 'Asia/Shanghai', hour: '2-digit', minute: '2-digit' });
+  if (dayDiff <= 0) return hhmm;
+  if (dayDiff === 1) return '昨天 ' + hhmm;
+  const md = d.toLocaleDateString('zh-CN', { timeZone: 'Asia/Shanghai', month: '2-digit', day: '2-digit' });
+  if (bj.getUTCFullYear() === nowBj.getUTCFullYear()) return md + ' ' + hhmm;
+  return d.toLocaleDateString('zh-CN', { timeZone: 'Asia/Shanghai', year: 'numeric', month: '2-digit', day: '2-digit' }) + ' ' + hhmm;
+}