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

VERSION

@@ -1 +1 @@
-v2026.07.19.10
+v2026.07.20.1

frontend/src/api/index.ts

@@ -894,6 +894,12 @@ export const adminAPI = {
   // Phase 3.3: 多 Agent 编排图 (orchestration)
   getAgentOrchestration: (id: string) => get<any>(`/admin/agents/${id}/orchestration`),
   setAgentOrchestration: (id: string, orchestration: any) => put<any>(`/admin/agents/${id}/orchestration`, { orchestration }),
+  importYamlOrch: (id: string, yaml: string) => post<any>(`/admin/agents/${id}/orchestration/yaml/import`, { yaml_text: yaml }),
+  exportYamlOrch: (id: string) => post<any>(`/admin/agents/${id}/orchestration/yaml/export`),
+  getYamlTemplates: () => get<any>('/admin/agents/orchestration/yaml/templates'),
+  getAcaProtocols: () => get<any>("/admin/agents/aca/protocols"),
+  getAcaProtocolTools: (name: string) => get<any>(`/admin/agents/aca/protocols/${name}/tools`),
+  checkAcaHealth: (name: string) => post<any>(`/admin/agents/aca/protocols/${name}/health`, {}),
 
   getAdminAvailableSkills: (params?: any) => {
 

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 '-';
+    return formatBjTime(dt);
-    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 (
@@ -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/admin/Mcp.tsx

@@ -34,6 +34,29 @@ const styles: Record<string, React.CSSProperties> = {
   detailsGrid: { display: 'grid', gridTemplateColumns: '1fr 1fr', gap: 12, marginTop: 16 },
   detailsItem: { fontSize: 13 },
   detailsLabel: { color: '#6b7280', marginBottom: 4 },
+  // ACA 协议抽象层 (Phase 4.3)
+  acaSection: { marginTop: 32, backgroundColor: '#fff', borderRadius: 12, padding: 24, boxShadow: '0 1px 3px rgba(0,0,0,0.08)' },
+  acaHead: { display: 'flex', justifyContent: 'space-between', alignItems: 'center', marginBottom: 16 },
+  acaTitle: { fontSize: 18, fontWeight: 700, color: '#1A1F36' },
+  acaSub: { fontSize: 13, color: '#6b7280', marginTop: 4 },
+  acaRefresh: { padding: '8px 16px', border: '1px solid #e5e7eb', borderRadius: 8, cursor: 'pointer', backgroundColor: '#fff', fontSize: 13 },
+  acaGrid: { display: 'grid', gridTemplateColumns: 'repeat(auto-fit, minmax(280px, 1fr))', gap: 16 },
+  acaCard: { border: '1px solid #e5e7eb', borderRadius: 12, padding: 16 },
+  acaCardTop: { display: 'flex', justifyContent: 'space-between', alignItems: 'flex-start' },
+  acaProtoName: { fontSize: 16, fontWeight: 700, color: '#1A1F36', textTransform: 'uppercase' },
+  acaVer: { fontSize: 12, color: '#9ca3af', marginLeft: 8 },
+  acaCaps: { display: 'flex', gap: 6, flexWrap: 'wrap', marginTop: 10 },
+  acaCap: { fontSize: 12, padding: '2px 8px', borderRadius: 12, backgroundColor: '#eef2ff', color: '#4338ca' },
+  acaActions: { display: 'flex', gap: 8, marginTop: 14 },
+  acaBtn: { padding: '6px 14px', border: '1px solid #e5e7eb', borderRadius: 6, cursor: 'pointer', backgroundColor: '#fff', fontSize: 13 },
+  acaBtnPrimary: { padding: '6px 14px', border: 'none', borderRadius: 6, cursor: 'pointer', backgroundColor: '#4f46e5', color: '#fff', fontSize: 13 },
+  acaHealth: { fontSize: 12, fontWeight: 600, marginTop: 10 },
+  acaTools: { marginTop: 12, borderTop: '1px solid #f3f4f6', paddingTop: 12 },
+  acaTool: { padding: '8px 0', borderBottom: '1px solid #f9fafb' },
+  acaToolName: { fontSize: 13, fontWeight: 600, color: '#374151' },
+  acaToolServer: { fontSize: 11, color: '#4f46e5', marginLeft: 8 },
+  acaToolDesc: { fontSize: 12, color: '#9ca3af', marginTop: 2 },
+  acaEmpty: { fontSize: 13, color: '#9ca3af', padding: '12px 0' },
 };
 
 const TRANSPORT_TYPES = [
@@ -83,6 +106,13 @@ export default function AdminMcp() {
   const [editingServer, setEditingServer] = useState<MCPServer | null>(null);
   const [toast, setToast] = useState<{ message: string; type: string } | null>(null);
   const pageSize = 20;
+  // ACA 协议抽象层 (Phase 4.3)
+  const [acaProtocols, setAcaProtocols] = useState<any[]>([]);
+  const [acaLoading, setAcaLoading] = useState(true);
+  const [acaTools, setAcaTools] = useState<Record<string, any[]>>({});
+  const [acaExpanded, setAcaExpanded] = useState<Record<string, boolean>>({});
+  const [acaHealth, setAcaHealth] = useState<Record<string, boolean>>({});
+  const [acaChecking, setAcaChecking] = useState<Record<string, boolean>>({});
 
   const showToast = (message: string, type: string = 'success') => {
     setToast({ message, type });
@@ -119,6 +149,52 @@ export default function AdminMcp() {
     fetchStats();
     fetchServers();
   }, [fetchStats, fetchServers]);
+  // ACA 协议抽象层 (Phase 4.3)
+  const fetchAcaProtocols = useCallback(async () => {
+    setAcaLoading(true);
+    try {
+      const result = await adminAPI.getAcaProtocols() as any;
+      const list = Array.isArray(result) ? result : (result && result.data ? result.data : []);
+      setAcaProtocols(list);
+    } catch (e) {
+      setAcaProtocols([]);
+    } finally {
+      setAcaLoading(false);
+    }
+  }, []);
+
+  const fetchAcaTools = useCallback(async (name: string) => {
+    try {
+      const result = await adminAPI.getAcaProtocolTools(name) as any;
+      const tools = result && result.tools ? result.tools : (result && result.data ? (result.data.tools || []) : []);
+      setAcaTools(prev => ({ ...prev, [name]: tools }));
+    } catch (e) {
+      setAcaTools(prev => ({ ...prev, [name]: [] }));
+    }
+  }, []);
+
+  const toggleAcaTools = (name: string) => {
+    setAcaExpanded(prev => {
+      const next = !prev[name];
+      if (next && !acaTools[name]) fetchAcaTools(name);
+      return { ...prev, [name]: next };
+    });
+  };
+
+  const checkAcaHealth = async (name: string) => {
+    setAcaChecking(prev => ({ ...prev, [name]: true }));
+    try {
+      const result = await adminAPI.checkAcaHealth(name) as any;
+      const healthy = result ? (result.healthy !== undefined ? result.healthy : (result.data ? result.data.healthy : false)) : false;
+      setAcaHealth(prev => ({ ...prev, [name]: healthy }));
+    } catch (e) {
+      setAcaHealth(prev => ({ ...prev, [name]: false }));
+    } finally {
+      setAcaChecking(prev => ({ ...prev, [name]: false }));
+    }
+  };
+
+  useEffect(() => { fetchAcaProtocols(); }, [fetchAcaProtocols]);
 
   const handleCreate = () => {
     setEditingServer(null);
@@ -238,6 +314,71 @@ export default function AdminMcp() {
         </div>
       </div>
 
+      {/* Phase 4.3: ACA 协议抽象层 */}
+      <div style={styles.acaSection}>
+        <div style={styles.acaHead}>
+          <div>
+            <div style={styles.acaTitle}>ACA 协议抽象层</div>
+            <div style={styles.acaSub}>统一协议接入（MCP / A2A / 自定义），隔离底层实现，防止协议绑架</div>
+          </div>
+          <button style={styles.acaRefresh} onClick={() => fetchAcaProtocols()}>刷新</button>
+        </div>
+        {acaLoading ? (
+          <div style={styles.acaEmpty}>加载中...</div>
+        ) : acaProtocols.length === 0 ? (
+          <div style={styles.acaEmpty}>未注册任何 ACA 协议</div>
+        ) : (
+          <div style={styles.acaGrid}>
+            {acaProtocols.map((p: any) => (
+              <div key={p.name} style={styles.acaCard}>
+                <div style={styles.acaCardTop}>
+                  <div>
+                    <span style={styles.acaProtoName}>{p.name}</span>
+                    <span style={styles.acaVer}>v{p.version}</span>
+                  </div>
+                  <span style={{ ...styles.badge, backgroundColor: '#dcfce7', color: '#166534' }}>已注册</span>
+                </div>
+                <div style={styles.acaCaps}>
+                  {(p.capabilities || []).map((c: string) => (
+                    <span key={c} style={styles.acaCap}>{c}</span>
+                  ))}
+                </div>
+                {acaHealth[p.name] !== undefined && (
+                  <div style={{ ...styles.acaHealth, color: acaHealth[p.name] ? '#166534' : '#991b1b' }}>
+                    健康：{acaHealth[p.name] ? '正常' : '异常'}
+                  </div>
+                )}
+                <div style={styles.acaActions}>
+                  <button style={styles.acaBtnPrimary} onClick={() => toggleAcaTools(p.name)}>
+                    {acaExpanded[p.name] ? '隐藏工具' : `查看工具${acaTools[p.name] ? ' (' + acaTools[p.name].length + ')' : ''}`}
+                  </button>
+                  <button style={styles.acaBtn} disabled={acaChecking[p.name]} onClick={() => checkAcaHealth(p.name)}>
+                    {acaChecking[p.name] ? '检测中...' : '健康检查'}
+                  </button>
+                </div>
+                {acaExpanded[p.name] && (
+                  <div style={styles.acaTools}>
+                    {(acaTools[p.name] || []).length === 0 ? (
+                      <div style={styles.acaEmpty}>暂无工具</div>
+                    ) : (
+                      (acaTools[p.name] || []).map((t: any, idx: number) => (
+                        <div key={(t.name || '') + idx} style={styles.acaTool}>
+                          <div>
+                            <span style={styles.acaToolName}>{t.name}</span>
+                            {t._mcp_server_name && <span style={styles.acaToolServer}>@{t._mcp_server_name}</span>}
+                          </div>
+                          {t.description && <div style={styles.acaToolDesc}>{String(t.description).substring(0, 120)}</div>}
+                        </div>
+                      ))
+                    )}
+                  </div>
+                )}
+              </div>
+            ))}
+          </div>
+        )}
+      </div>
+
       <div style={styles.toolbar}>
         <input
           style={styles.searchInput}

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/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;
+}