update code3处理

src/mixins/https.js

@@ -5,6 +5,7 @@ export default {
   data: {
     errorOne: 1,
     errorTwo: 1,
+    errorThree: 1,
     mixin: 'MixinText'
   },
   methods: {
@@ -81,6 +82,13 @@ export default {
       // 发起请求
       return new Promise((resolve, reject) => {
         let vm = this
+        let pages = getCurrentPages()    // 获取加载的页面
+        let currentPage = pages[pages.length - 1]    // 获取当前页面的对象
+        let options = currentPage.options
+        let url = ''
+        for (var key in options) {
+          url = `${url}${key}=${options[key]}&`
+        }
         wx.request(Object.assign(request, {
           success: ({statusCode, data}) => {
             wx.hideNavigationBarLoading()
@@ -142,13 +150,6 @@ export default {
               console.error(data.message)
               vm.errorTwo += 1
               if (vm.errorTwo <= 2) {
-                var pages = getCurrentPages()    // 获取加载的页面
-                var currentPage = pages[pages.length - 1]    // 获取当前页面的对象
-                var options = currentPage.options
-                let url = ''
-                for (var key in options) {
-                  url = `${url}${key}=${options[key]}&`
-                }
                 utils.wx_login().then(({code, data}) => {
                   if (code === 0) {
                     vm.errorTwo = 1
@@ -170,6 +171,17 @@ export default {
               }
               let errorMessage = {message: '错误,需要重新登录'}
               throw errorMessage
+            } else if (code === 3) {
+              vm.errorThree += 1
+              if (vm.errorThree <= 2) {
+                utils.wx_login().then(({code, data}) => {
+                  if (code === 0) {
+                    vm.errorThree = 1
+                    currentPage.onLoad()
+                    currentPage.onShow()
+                  }
+                })
+              }
             }
           },
           fail: (err) => {