取消多次调用get-user接口

src/components/before/loginInfo.js

@@ -22,6 +22,7 @@ export default class Before {
 
   /* 获取用户信息 */
   isLogin() {
+    if (window.G.UserInfo) return true
     return cAction.loginAction.getInfo()
       .then(res => {
         if (res.code === 0) {