fix(portal): 修复微官网在浏览器打开时的跨域与网络解析报错，支持默认名片平滑降级

mpuniapp/common/request.uts

@@ -5,9 +5,13 @@
 
 import { ApiResponse } from './types.uts';
 
-let currentBaseUrl: string = 'http://127.0.0.1:9000/api';
+let currentBaseUrl: string = 'http://127.0.0.1:9000';
 // #ifdef H5
-currentBaseUrl = '/api';
+if (typeof window !== 'undefined' && window.location != null) {
+  const protocol = window.location.protocol != null && window.location.protocol !== '' ? window.location.protocol : 'http:';
+  const hostname = window.location.hostname != null && window.location.hostname !== '' ? window.location.hostname : '127.0.0.1';
+  currentBaseUrl = `${protocol}//${hostname}:9000`;
+}
 // #endif
 
 let currentTimeout: number = 10000;