if(event.type == 'rvmnote'){ // 通过event.id删除指定数据         console.log(event.type,event.id,event.openid)         await db.collection("userData")         .where({             openid: "as13df23ads2f12123",         })         .update({             noteBook:_.pull({                 _id:_.eq("qer1q3wer21q3we2rrr") // event.id             })         })     } 数据库测试数据： noteBook:[ {_id:"weq1q3wer21q3we2123",content:'abc'}, {_id:"qer1q3wer21q3we2rrr",content:'bcx'}, // 要删除的数据 {_id:"dfj25f6sd5fsd5dsf65",content:'hjh'} ]

exports.main = async (event, context) => {     if (event.type == 'review') {         let count = await db.collection('reviewList').count()         count = count.total         let all = []         for (let i = 0; i < count; i += 100) {             const res = await db.collection('reviewList').aggregate()                 .group({                     // _id必要字段名。其下依次根据year、mon、day分类                     _id: {                         year: '$year',                         mon: '$mon',                         day: '$day',                         flag: '$flag'                     },                     // 将每个类别下的content字段值赋值到con字段名，组成object，然后将整个object放到li字段名上                     newArr: $.addToSet({                         con: '$newArr',                         // id:'$newArr.id'                     }),                 })                 .skip(i).end()                 all = all.concat(res)                          }         return all

试了 只有hight 等于1000rpx的时候才能监听到触底事件

https://developers.weixin.qq.com/s/c3GKahm37jx4

现在成功了吗

还有我的二维码预览永远失效 v1.05[图片]