feat(ops): add client error reporting API and frontend hooks

Collect mini-user/shop/partner JS errors via POST /common/client-errors, persist logs, and push fatal/error to WeCom.

Co-authored-by: Cursor <cursoragent@cursor.com>

apps/h5-partner/src/lib/client-error.ts

@@ -0,0 +1,90 @@
+import { apiBase, getToken } from './api';
+
+const CLIENT_APP = 'PARTNER_H5';
+
+export type ClientErrorLevel = 'fatal' | 'error' | 'warn';
+export type ClientErrorCategory =
+  | 'js_error'
+  | 'unhandled_rejection'
+  | 'api_error'
+  | 'network'
+  | 'render'
+  | 'bridge'
+  | 'other';
+
+export type ClientErrorPayload = {
+  level: ClientErrorLevel;
+  category: ClientErrorCategory;
+  message: string;
+  stack?: string;
+  pagePath?: string;
+  extra?: Record<string, unknown>;
+};
+
+function currentPagePath(): string | undefined {
+  try {
+    return typeof window !== 'undefined' ? window.location.pathname : undefined;
+  } catch {
+    return undefined;
+  }
+}
+
+/** 上报客户端错误（失败静默，避免递归） */
+export function reportClientError(payload: ClientErrorPayload): void {
+  const body = {
+    level: payload.level,
+    category: payload.category,
+    message: String(payload.message || 'unknown').slice(0, 1000),
+    stack: payload.stack ? String(payload.stack).slice(0, 4000) : undefined,
+    pagePath: (payload.pagePath || currentPagePath() || '').slice(0, 128) || undefined,
+    clientApp: CLIENT_APP,
+    extra: payload.extra,
+  };
+
+  const headers: Record<string, string> = {
+    'Content-Type': 'application/json',
+    'X-Client-App': CLIENT_APP,
+  };
+  const token = getToken();
+  if (token) headers.Authorization = `Bearer ${token}`;
+
+  void fetch(`${apiBase}/common/client-errors`, {
+    method: 'POST',
+    headers,
+    body: JSON.stringify(body),
+    keepalive: true,
+  }).catch(() => {});
+}
+
+let installed = false;
+
+/** 安装 H5 全局未捕获错误钩子（幂等） */
+export function installClientErrorReporting(): void {
+  if (installed || typeof window === 'undefined') return;
+  installed = true;
+
+  window.addEventListener('error', (ev) => {
+    reportClientError({
+      level: 'fatal',
+      category: 'js_error',
+      message: ev.message || 'window.error',
+      stack: ev.error instanceof Error ? ev.error.stack : undefined,
+      extra: { filename: ev.filename, lineno: ev.lineno, colno: ev.colno },
+    });
+  });
+
+  window.addEventListener('unhandledrejection', (ev) => {
+    const reason = ev.reason;
+    reportClientError({
+      level: 'error',
+      category: 'unhandled_rejection',
+      message:
+        reason instanceof Error
+          ? reason.message
+          : typeof reason === 'string'
+            ? reason
+            : 'unhandledrejection',
+      stack: reason instanceof Error ? reason.stack : undefined,
+    });
+  });
+}

apps/h5-partner/src/main.tsx

@@ -5,9 +5,12 @@ import { getRouterBasename } from '@dukang/weixin-sdk';
 import App from './App';
 import { PartnerSessionProvider } from './contexts/PartnerSessionContext';
 import { PartnerToastProvider } from './contexts/PartnerToastContext';
+import { installClientErrorReporting } from './lib/client-error';
 import './styles.css';
 import './styles/legal.css';
 
+installClientErrorReporting();
+
 ReactDOM.createRoot(document.getElementById('root')!).render(
   <React.StrictMode>
     <BrowserRouter basename={getRouterBasename()}>