微信小程序通讯录首字母索引效果，车辆品牌选择列表。获取失效？在上周的时候都能正常使用，这周一 一来测试就报502.
报错代码：
POST http://api.besttool.cn/?c=Car&a=brandlist 502 (Bad Gateway)
源代码：
var app = getApp();
Page({
data: {
list:[]
},
onLoad: function (options) {
var that = this;
wx.request({
url: 'http://api.besttool.cn/?c=Car&a=brandlist',
method: 'post',
header: {
'content-type': 'application/x-www-form-urlencoded'
},
data: {
appid: 1,
secret: 'd90824a5a8224fd7bb4fdffd331c62aa'
},
success(res) {
console.log(res);
that.setData({ list: res.data.brandlist });
}
})
},
chooseLetter(e) {
this.setData({
curLetter: null
});
var letter = e.currentTarget.dataset.letter;
console.log(letter);
// 查找对应的id
var id = "#letter" + letter;
const query = wx.createSelectorQuery()
query.select(id).boundingClientRect()
query.selectViewport().scrollOffset()
query.exec(function (res) {
wx.pageScrollTo({
scrollTop: res[0].top + res[1].scrollTop,
duration: 300
})
})
},
isCar:function(e){
var CarName = e.currentTarget.id;
app.globalData.chooseCar = CarName;
wx.navigateTo({
url: '../addMyCar/addMyCar',
})
}
})
