避免二次登陆

utils/https.js

@@ -317,12 +317,18 @@ const set_logininfo = r => {
     }
   }
 }
+
+let canToLogin = true
 const checkLogin = () => {
   // 判断是否已经授权过
   let page = getCurrentPages();
-  if (page[page.length - 1].route != 'pages/login/index') {
+  if (page[page.length - 1].route != 'pages/login/index' && canToLogin) {
+      canToLogin = false
     wx.navigateTo({
       url: '/pages/login/index',
+      complete: function () {
+        canToLogin = true
+      }
     })
   }
   return;