处理无响应请求

utils/request.js

@@ -80,7 +80,11 @@ const request = async function (options, config = {}) {
 const parseResponse = function (response, url) {
   console.log('response', response)
   if (!response) {
-    alertError("服务无响应")
+    wx.redirectTo({
+      url: '/pages/login/index',
+    })
+    wx.clearStorageSync()
+    alertError("无响应，请重试")
     return
     
   }