微信授权登录，获取授权凭证改为后端获取

assets/js/common.js

@@ -1,43 +1,57 @@
-import {appId, secret} from '../js/project.config'
-export function wxBind(callback){
+import {
+  appId,
+  secret
+} from '../js/project.config'
+import UserApi from '../js/http/userApi'
+export function wxBind(callback) {
   // 获取openid进行手机号和微信的绑定
   let count = 1
   wx.login({
-    success (res) {
+    success(res) {
       if (res.code && count === 1) {
-        wx.request({
-          url: 'https://api.weixin.qq.com/sns/jscode2session',
-          data: {
-            appid: appId,
-            secret: secret,
-            js_code: res.code,
-            grant_type: 'authorization_code'
-          },
-          success (res) { // 成功拿到openId
+        let params = {
+          appid: appId,
+          secret: secret,
+          js_code: res.code,
+          grant_type: 'authorization_code'
+        }
+        UserApi.getWxLoginPromise(params).then(res => {
+          if (res.success) { // 成功拿到openId
             // 微信和该账号绑定
-            if(count === 1){ // 回调会莫名回调两次，未知原因
+            if (count === 1) { // 回调会莫名回调两次，未知原因
               callback(res)
             }
             count++
-          }
+          }else [
+            wx.showToast({
+              title: res.message,
+              icon: 'none'
+            })
+          ]
         })
       } else {
         console.log('授权失败！' + res.message)
       }
+    },
+    fail(err) {
+      wx.showToast({
+        title: err.message,
+        icon: 'none'
+      })
     }
   })
 }
 // 检验是否登录
-export function isLogin(callback){
+export function isLogin(callback) {
   wx.getStorage({
     key: 'X-Access-Token',
-    success(res){
+    success(res) {
       callback()
     },
-    fail(){
+    fail() {
       wx.navigateTo({
         url: '../login/login',
       })
     }
   })
-}
+}

assets/js/http/userApi.js

@@ -1,21 +1,13 @@
 import http from './http.js'
 let URL_CONFIG = '/jero-boot/'
 const UserApi = {
-  // // 登录
-  // login: (params) => http.post(`${URL_CONFIG}sys/login`, params),
-  // // 获得公钥
-  // getRSAPublicKey: (params) => http.get(`${URL_CONFIG}sys/getRSAPublicKey`, params),
-  // // 图片的验证码
-  // getImgCode: (params, urlParam) => http.get(`${URL_CONFIG}sys/randomImage/${urlParam}`, params),
-  // // 退出
-  // logout: (params) => http.post(`${URL_CONFIG}sys/logout`, params),
-  // //修改密码
-  // upDatePass:(params) => http.put(`${URL_CONFIG}sys/user/updatePassword`, params),
   /**
    * author: yaoyanan
    * **/
   // 获得公钥
   getRSAPublicKey: (params) => http.get(`${URL_CONFIG}sys/getRSAPublicKey`, params),
+  // 获取微信登录凭证
+  getWxLoginPromise: (params) => http.get(`${URL_CONFIG}company/jscode2session`, params),
   // 发送短信验证码
   sendCode: (params) => http.get(`${URL_CONFIG}company/sendVerificationCode`, params),
   // 手机短信登录
@@ -75,4 +67,4 @@ const UserApi = {
   queryDataMemberList: (params) => http.get(`${URL_CONFIG}jero/memberProjectSubitem/pageCompany`, params),
 }
 
-export default UserApi
+export default UserApi