小程序获取用户头像

import WxValidate from '../../utils/WxValidate.js';
var app = getApp();
const defaultAvatarUrl = 'https://mmbiz.qpic.cn/mmbiz/icTdbqWNOwNRna42FI242Lcia07jQodd2FJGIYQfG0LAJGFxM4FbnQP6yfMxBgJ0F3YRqJCJ1aPAK2dQagdusBZg/0'
Page({

/**

• 页面的初始数据
  */
  data: {
  realname: "",
  telephone: "",
  avatarUrl: defaultAvatarUrl,
  userinfoa:"",
  image_o:"",
   image_o_full:"",
   image_thumb :""

},

onChooseAvatar(e) {
var self = this
const { avatarUrl } = e.detail
this.setData({
avatarUrl,
})
wx.uploadFile({
          url: app.util.url('entry/wxapp/index', { 'm': 'lionfish_comshop', 'controller': 'goods.doPageUpload' }),
          filePath: e.detail.avatarUrl,
          name: 'upfile',
          formData: {
            'name': e.detail.avatarUrl
          },
          header: {
            'content-type': 'multipart/form-data'
          },
          success: function (res) {

              wx.hideLoading();
              var data = JSON.parse(res.data);
              console.log("========",data);
              const { image_o, image_o_full, image_thumb } = data;
              self.setData({
                'headInfo.share_wxcode': image_o_full,
                  avatarUrl: data.image_o
              })
            console.log("lslsls",self.data.avatarUrl);
            }
          })

},
/**

• 生命周期函数--监听页面加载
  /
  onLoad: function (options) {
  this.getData();
  },
  // 返回上页
  leave(){
  console.log("sss");
  wx.navigateBack({
  delta:1
  })
  },
  /*
• 生命周期函数--监听页面初次渲染完成
  */
  onReady: function () {
  this.initValidate();
  },

getData: function() {
let token = wx.getStorageSync('token');
app.util.ProReq('user.get_realname_tel', { token }).then(res => {
console.log("///////",res);
this.setData({
realname: res.data.realname,
telephone: res.data.telephone,
userinfoa:res.data.avatar,
avatarUrl:res.data.avatar
})
console.log("sss",res);
}).catch(err => {
app.util.message(err.message || '请先登录', 'switchTo:/lionfish_comshop/pages/user/me', 'error');
})
},

//报错
showModal(error) {
wx.showModal({
content: error.msg,
showCancel: false,
})
},

//资料验证函数
initValidate() {
const rules = {
realname: {
required: true,
minlength: 1
},
telephone: {
required: true,
tel: true
}
}
const messages = {
realname: {
required: '请填写真实姓名',
minlength: '请输入正确的姓名'
},
telephone: {
required: '请填写手机号',
tel: '请填写正确的手机号'
}
}
this.WxValidate = new WxValidate(rules, messages)
},

/**

• 资料修改表单提交
  */
  formSubmit(e) {
  const params = e.detail.value;
  console.log("dsdsd",e);
  console.log("avatarUrl",this.data.avatarUrl);
  //校验表单
  if (!this.WxValidate.checkForm(params)) {
  const error = this.WxValidate.errorList[0];
  this.showModal(error);
  return false;
  }
  this.setData({
  btnLoading: true
  })
  let token = wx.getStorageSync('token');
  params.token = token;
  params.avatar = this.data.avatarUrl;

app.util.ProReq('user.update_realname_tel', params).then(res => {
 
  this.setData({ btnLoading: false });
  wx.showModal({
    title: "提示",
    content: res.message || '更改成功',
    showCancel: false
  })
  
}).catch(err => {
  this.setData({
    btnLoading: false
  })
  app.util.message(err.msg || '提交失败，请重试', '', 'error');
})

}
})