{no: "1635050601", name: "張三", sex: "", email: "123@qq.com", classid: "100000-1602", …}
classid:"100000-1602"
classname:"16級(jí)PHP2"
departmentid:"100000"
departmentname:"軟件學(xué)院"
name:"張三"
no:"1635050601"
sex:""

 //表單提交
 formSubmit: function (e) {
 console.log(e.detail.value);
 var pwd = e.detail.value.pwd;
 var email = e.detail.value.email;
 if (pwd == '') {
  wx.showToast({
  title: '密碼不能為空',
  icon: 'none',
  duration: 1000,
  })
 }else if (email == '') {
  wx.showToast({
  title: '郵箱不能為空',
  icon: 'none',
  duration: 1000,
  })
 }else {
  //post方式提交
  wx.request({
  url: app.globalData.url.bindemail,
  method: "POST",
  data: {
   no: this.data.no,
   pwd: pwd,
   email: email
  },
  header: {
   "Content-Type": "application/x-www-form-urlencoded"
  },
  success: function (res) {
   // console.log(res);
   if(res.data.error == true){
   wx.showToast({
    title: res.data.msg,
    icon: 'none',
    duration: 1000,
   })
   }else{
   //修改email
   var _student = wx.getStorageSync('student');
   _student.email = email;
   wx.setStorageSync('student', _student);
   
   wx.showToast({
    title: res.data.msg,
    icon: 'success',
    duration: 2000,
    success: function () {
    setTimeout(function () {
     wx.reLaunch({
     url: '../myinfo/myinfo',
     })
    }, 2000)
    }
   })
   }
  },
  })
 }
 },

//修改email
   var _student = wx.getStorageSync('student');
   _student.email = email;
   wx.setStorageSync('student', _student);