refactor: migrate to Tencent Cloud backend

miniprogram/pages/ble-connect/ble-connect.js

@@ -1,4 +1,5 @@
 var ble = require('../../services/ble')
+var http = require('../../utils/request')
 var app = getApp()
 var SCAN_TIMEOUT = 15000
 
@@ -56,9 +57,16 @@ Page({
     var userId = app.globalData.userId || ''
     ble.on('bind_result', function (result) {
       if (result.success) {
-        self.setData({ state: 'done' })
-        wx.redirectTo({
-          url: '/pages/bind-success/bind-success?device_id=' + self.data.deviceId
+        http.post('/api/v1/device/bind/confirm', {
+          device_id: self.data.deviceId,
+          bind_token: self.data.bindToken
+        }).then(function () {
+          self.setData({ state: 'done' })
+          wx.redirectTo({
+            url: '/pages/bind-success/bind-success?device_id=' + self.data.deviceId
+          })
+        }).catch(function (err) {
+          self.setData({ state: 'error', error: err.message || '后台确认绑定失败' })
         })
       } else {
         self.setData({ state: 'error', error: '设备绑定失败' })