setCD : function(){       // 获取页面数据       let ruku = this.data.ruku;       let chuku = this.data.chuku;       let os = this.data.os;       let arm = this.data.arm;       let clipboardData = '';       let tempVariableA = new Date().toLocaleString();       let tempVariableB = "";       let tempVariableC = "";       let fault = this.data.choiseId;       if (fault) {         if (chuku.some(item => item.id === fault)) {           tempVariableB = "出库";         } else if (ruku.some(item => item.id === fault)) {           tempVariableB = "入库";         } else if (os.some(item => item.id === fault)) {           tempVariableB = "";         }       };       if (arm) {         tempVariableC = ruku.find(item => item.id === arm)?.name || "";       };       clipboardData = tempVariableA + "\n" + tempVariableB + tempVariableC + "发生故障";       wx.setClipboardData({         data: clipboardData,         success (res) {           wx.getClipboardData({             success (res) {               wx.showToast({                 title: '故障信息已经复制到粘贴板',                 icon: 'success',                 duration: 3000               });             }           })         }       }); },     wx.request({       url: this.data.url,       method: 'POST',       data: jsonData,       success: function(res) {         console.log(res.data);         this.setCD();         wx.showToast({           title: '提交成功',           icon: 'success',           duration: 3000         });       },       fail: function(error) {         console.log(error);       }     }); request调用setcd就报错

小程序在调试时，能够正常request到目标地址。但是发布后request没有反应。 如何监听，和怎么才知道为啥没有推送到目标的网站 request到https://api.hiflow.tencent.com/engine/webhook/31/16906763423433432432

https://developers.weixin.qq.com/s/4gakXqm87Af6   dataClassify: function () {     let that = this;     for (let index = 0; index < that.listData.length; index++) {       if (that.idNumber.find(that.listData[index].orderId) == null) {         that.idNumber.push(that.listData[index].orderId);       }     }   } TypeError: Cannot read property 'length' of undefined     at ye.dataClassify (checkout.js? [sm]:89)     at checkout.js? [sm]:80 TypeError: Cannot read property 'length' of undefined     at ye.dataClassify (checkout.js? [sm]:89)     at checkout.js? [sm]:80 我试过改过，还是不行   dataClassify: function () {     let that = this;     for (let index = 0; index < that.data.listData.length; index++) {       if (that.data.idNumber.find(that.data.listData[index].orderId) == null) {         that.data.idNumber.push(that.data.listData[index].orderId);       }     }   }

可以利用小程序对用户进行有偿开通对应的小程序功能吗？

                          {{index+1}}                      {{item.towsName}}           {{item.net}}                      https://developers.weixin.qq.com/s/ONnbpOmw7ZeR https://developers.weixin.qq.com/s/ONnbpOmw7ZeR

           for(var i = 0 ;i < that.data.towsClass.length;i++){               console.log('I第'+i)               console.log(that.data.towsClass[i].towsName)               console.log(that.data.listData.length)               for(var j = 0; j < that.data.listData.length;j++){                  console.log('J第'+j)                 console.log(that.data.listData[j].towsName)                 console.log(that.data.towsClass[i].id)                 let a = that.data.listData[j].towsName                 let b = that.data.towsClass[i].id                 let c = that.data.towsClass[i].towsName                 console.log(a)                 console.log(b)                 console.log(c)                 if (Number(a) == Number(b)) {                   listData[j].towsName = c                   that.setData({                     listData                   })                   console.log('更改成功')                 }               }             } VM185:1 thirdScriptError listData is not defined;at api request success callback function ReferenceError: listData is not defined     at success (http://127.0.0.1:46289/appservice/pages/checkoutlist/checkoutlist.js:61:19)     at Function.o.<computed> (WAService.js:1:1116874)     at WAService.js:1:102889     at C (WAService.js:1:422326)     at i.<anonymous> (WAService.js:1:741526)     at i.emit (WAService.js:1:444906)     at Rs (WAService.js:1:742134)     at WAService.js:1:743355     at WAService.js:1:455576     at n (http://127.0.0.1:46289/appservice/__dev__/asdebug.js:1:3068)

// pages/checkoutlist/checkoutlist.js const app = getApp(); var net, gross, bianhao = 0; var packNum, towsName; var bianhao_list = []; Page({   /**    * 页面的初始数据    */   data: {     orderId: 0,     btnuse: true   },   /**    * 生命周期函数--监听页面加载    */   onLoad: function(options) {          if (options.orderId == app.orderId) {       this.setData({         orderId: options.orderId       })     } else {       this.setData({         orderId: app.orderId       })     }   },   onShow: function() {     this.initTowsData()   },   scanCode: function() {     var that = this     wx.scanCode({       success: function(res) {         net = res.result.substring(20, 23)         console.log("net = ", net)         gross = res.result.substring(17, 20)         console.log("gross = ", gross)         towsName = res.result.substring(3, 7)         console.log("towsName = ", towsName)         packNum = res.result.substring(7, 17)         console.log("packNum = ", packNum)         wx.request({           url: 'https://hn2.api.okayapi.com/?&s=App.Table.CheckCreate&model_name=towsdata&data={"orderId":"' + app.orderId + '","packNum":"' + packNum + '","towsName":"0","gross":"' + gross + '","net":"' + net + '"}&check_field=packNum&app_key=88DE911C912A3CBB6279020C73DFC327',           header: {             'content-type': 'application/json' // 默认值           },           success: function(res) {             console.log(res.data);             if (res.data.data.err_code == 3) {               wx.showToast({                 title: '数据已存在',               })             } else {               wx.showToast({                 title: '上传成功',               })             }           }         })         that.setData({           net: res.result.substring(20, 23),         })       },       fail: function(res) {         console.log("扫码失败 ")       },     })   },   upLoad: function(e) {     wx.showModal({       title: '提示',       content: '是否全部扫码完成',       success(res) {         if (res.confirm) {           console.log('用户点击确定')           var util = require('../../utils/util.js')           var fache = util.formatTime(new Date());           var state = 1           wx.request({             url: 'https://hn2.api.okayapi.com/?&s=App.Table.CheckCreate&model_name=towsLog&data={"orderId":"' + app.orderId + '","lic":"' + lic + '","fache":"' + fache + '","state":"' + state + '"}&check_field=packNum&app_key=88DE911C912A3CBB6279020C73DFC327',             header: {               'content-type': 'application/json' // 默认值             },             success: function (res) {             }           })         } else if (res.cancel) {           console.log('用户点击取消')         }       }     })   },   initTowsData: function () {     var that = this     wx.request({       url: 'https://hn2.api.okayapi.com/?&s=App.Table.FreeQuery&model_name=towsdata&logic=and&where=[["id", ">", "1"]]&page=1&perpage=50&is_real_total=1&app_key=88DE911C912A3CBB6279020C73DFC327',       header: {         'content-type': 'application/json' // 默认值       },       success: function(res) {         that.setData({           listData: res.data.data.list         });       }     })     wx.request({       url: 'https://hn2.api.okayapi.com/?&s=App.Table.FreeQuery&model_name=towsClass&logic=and&where=[["id", ">", "0"]]&page=1&perpage=50&is_real_total=1&app_key=88DE911C912A3CBB6279020C73DFC327',       header: {         'content-type': 'application/json' // 默认值       },       success: function(res) {         that.setData({           towsClass: res.data.data.list         })       }     })     console.log(that.data)     console.log(that.data.listData)   } }) [图片] [图片] [图片]

// miniprogram/pages/checkout.js Page({   /**    * 页面的初始数据    */   data: {   },   /**    * 生命周期函数--监听页面加载    */   onLoad: function (options) {     const db = wx.cloud.database()     const banner= db.collection('orderData')     const _ = db.command     banner.doc('aaa').update({       data:{         ccc:'kkkkkkkk'       }     })     .then(res=>{       console.log(res)     })     .catch(err=>{       console.log(err)     })   },   /**    * 生命周期函数--监听页面初次渲染完成    */   onReady: function () {   },   /**    * 生命周期函数--监听页面显示    */   onShow: function () {   },   /**    * 生命周期函数--监听页面隐藏    */   onHide: function () {   },   /**    * 生命周期函数--监听页面卸载    */   onUnload: function () {   },   /**    * 页面相关事件处理函数--监听用户下拉动作    */   onPullDownRefresh: function () {   },   /**    * 页面上拉触底事件的处理函数    */   onReachBottom: function () {   },   /**    * 用户点击右上角分享    */   onShareAppMessage: function () {   },   jump_orderID: function () {     const db = wx.cloud.database()     const banner= db.collection('orderData')     const _ = db.command     banner.doc('aaa').update({       data:{         ccc:'kkkkkkkk'       }     })     .then(res=>{       console.log(res)     })     .catch(err=>{       console.log(err)     })   } }) // miniprogram/pages/checkout.js Page({   /**    * 页面的初始数据    */   data: {   },   /**    * 生命周期函数--监听页面加载    */   onLoad: function (options) {     const db = wx.cloud.database()     const banner= db.collection('orderData')     const _ = db.command     banner.doc('aaa').update({       data:{         ccc:'kkkkkkkk'       }     })     .then(res=>{       console.log(res)     })     .catch(err=>{       console.log(err)     })   },   /**    * 生命周期函数--监听页面初次渲染完成    */   onReady: function () {   },   /**    * 生命周期函数--监听页面显示    */   onShow: function () {   },   /**    * 生命周期函数--监听页面隐藏    */   onHide: function () {   },   /**    * 生命周期函数--监听页面卸载    */   onUnload: function () {   },   /**    * 页面相关事件处理函数--监听用户下拉动作    */   onPullDownRefresh: function () {   },   /**    * 页面上拉触底事件的处理函数    */   onReachBottom: function () {   },   /**    * 用户点击右上角分享    */   onShareAppMessage: function () {   },   jump_orderID: function () {     const db = wx.cloud.database()     const banner= db.collection('orderData')     const _ = db.command     banner.doc('aaa').update({       data:{         ccc:'kkkkkkkk'       }     })     .then(res=>{       console.log(res)     })     .catch(err=>{       console.log(err)     })   } })

如何在一个集合里面不断嵌套object？ 同一个集合，不断往里面增加object，然后object里面继续嵌套object，应该如何插入？push试过不行

[图片]后面两个按钮是正常未被选中，现在选中了第一个后，后面的背景 与图标一致，无法看出，有什么办法把这一格子的图片背景单独变成另外一种颜色