<!-- 授權彈框提示 -->
 <view class="container">
 <view class="float" hidden='{{viewShowed}}'>
 <view class='floatContent'>
 <view class='floatText'>
 <text>獲取微信授權信息</text>
 <button open-type="getUserInfo" bindgetuserinfo="getUserInfo">去設置</button>
 </view>
 </view>
 </view>
</view>

.float {
 height: 100%;
 width: 100%;
 position: fixed;
 background-color: rgba(0, 0, 0, 0.5);
 z-index: 2;
 top: 0;
 left: 0;
}

.floatContent {
 padding: 20rpx 0;
 width: 80%;
 background: #fff;
 margin: 40% auto;
 border-radius: 20rpx;
 display: flex;
 flex-direction: column;
 justify-content: space-around;
 align-items: center;
 position: relative;
 height: 332rpx;
}

.floatText text {
 color: #000;
 font-size: 40rpx;
 display: block;
 text-align: center;
 line-height: 90rpx;
 border-radius: 30rpx;
 margin-right: 10rpx;
}

//index.js
//獲取應用實例

var app = getApp()

Page({
 data: {
 carList: [], //車輛數據集合
 viewShowed: true, //控制授權是否顯示

 },

 onLoad: function () {
 var that = this;
 

 app.getOpenid().then(function (res) {
 if (res.status == 200) {
 //判斷是否授權
 wx.getSetting({
 success(e) {
 if (e.authSetting['scope.userInfo']) { //已經授權
 that.getCars(res.data);
 } else { //沒有授權，顯示授權框
 that.setData({
 viewShowed: false,
 })
 }
 }
 })
 }
 })
 },

 getUserInfo: function (e) {
 var that = this;
 that.setData({
 viewShowed: true,
 });
 var userinfo = e.detail.userInfo;
 wx.request({
 url: "http://localhost:8081/wpDeboServer/wx.do",
 data: {
 "openid": app.globalData.openid,
 "nickname": userinfo.nickName
 },
 method: 'PUT',
 header: {
 'Content-type': 'application/json'
 },
 success: function (res) {
 //查詢綁定車輛
 that.getCars(app.globalData.openid);
 }
 });
 },
})