在一张表里有数据： {"_id":"14139e126137625f0a8b0a4c3302e3f1","totalCount":2,"sid":1007,"mobile":"11111111111","createdDayStr":"2021-9-7","calcStart":"2021-08-01 00:00:00","calcEnd":"2021-08-31 23:59:59"} {"_id":"14139e126137625f0a8b0a4d0bfdd883","totalCount":1,"sid":1007,"mobile":"22222222222","createdDayStr":"2021-9-7","calcStart":"2021-08-01 00:00:00","calcEnd":"2021-08-31 23:59:59"} {"_id":"14139e126137625f0a8b0a4e4d80ff30","totalCount":4,"sid":1007,"mobile":"33333333333","createdDayStr":"2021-9-7","calcStart":"2021-08-01 00:00:00","calcEnd":"2021-08-31 23:59:59"} {"_id":"14139e126137625f0a8b0a4f134e77c9","totalCount":7,"sid":1007,"mobile":"44444444444","createdDayStr":"2021-9-7","calcStart":"2021-08-01 00:00:00","calcEnd":"2021-08-31 23:59:59"} {"_id":"14139e126137625f0a8b0a5074d7bbd1","totalCount":9,"sid":1004,"mobile":"55555555555","createdDayStr":"2021-9-7","calcStart":"2021-08-01 00:00:00","calcEnd":"2021-08-31 23:59:59"} {"_id":"14139e126137625f0a8b0a510e0f2cc5","totalCount":3,"sid":1004,"mobile":"66666666666","createdDayStr":"2021-9-7","calcStart":"2021-08-01 00:00:00","calcEnd":"2021-08-31 23:59:59"} {"_id":"14139e126137625f0a8b0a521c515d4f","totalCount":9,"sid":1003,"mobile":"77777777777","createdDayStr":"2021-9-7","calcStart":"2021-08-01 00:00:00","calcEnd":"2021-08-31 23:59:59"} {"_id":"14139e126137625f0a8b0a532ae56f69","totalCount":4,"sid":1003,"mobile":"88888888888","createdDayStr":"2021-9-7","calcStart":"2021-08-01 00:00:00","calcEnd":"2021-08-31 23:59:59"} {"_id":"14139e126137625f0a8b0a542f40ea28","totalCount":2,"sid":1003,"mobile":"99999999999","createdDayStr":"2021-9-7","calcStart":"2021-08-01 00:00:00","calcEnd":"2021-08-31 23:59:59"} {"_id":"14139e126137625f0a8b0a4c3302e3f1","totalCount":2,"sid":1007,"mobile":"11111111111","createdDayStr":"2021-9-7","calcStart":"2021-09-01 00:00:00","calcEnd":"2021-09-30 23:59:59"} {"_id":"14139e126137625f0a8b0a4d0bfdd883","totalCount":1,"sid":1007,"mobile":"22222222222","createdDayStr":"2021-9-7","calcStart":"2021-09-01 00:00:00","calcEnd":"2021-09-30 23:59:59"} {"_id":"14139e126137625f0a8b0a4e4d80ff30","totalCount":3,"sid":1007,"mobile":"33333333333","createdDayStr":"2021-9-7","calcStart":"2021-09-01 00:00:00","calcEnd":"2021-09-30 23:59:59"} {"_id":"14139e126137625f0a8b0a4f134e77c9","totalCount":9,"sid":1007,"mobile":"44444444444","createdDayStr":"2021-9-7","calcStart":"2021-09-01 00:00:00","calcEnd":"2021-09-30 23:59:59"} {"_id":"14139e126137625f0a8b0a5074d7bbd1","totalCount":4,"sid":1004,"mobile":"55555555555","createdDayStr":"2021-9-7","calcStart":"2021-09-01 00:00:00","calcEnd":"2021-09-30 23:59:59"} {"_id":"14139e126137625f0a8b0a510e0f2cc5","totalCount":6,"sid":1004,"mobile":"66666666666","createdDayStr":"2021-9-7","calcStart":"2021-09-01 00:00:00","calcEnd":"2021-09-30 23:59:59"} {"_id":"14139e126137625f0a8b0a521c515d4f","totalCount":1,"sid":1003,"mobile":"77777777777","createdDayStr":"2021-9-7","calcStart":"2021-09-01 00:00:00","calcEnd":"2021-09-30 23:59:59"} {"_id":"14139e126137625f0a8b0a532ae56f69","totalCount":4,"sid":1003,"mobile":"88888888888","createdDayStr":"2021-9-7","calcStart":"2021-09-01 00:00:00","calcEnd":"2021-09-30 23:59:59"} {"_id":"14139e126137625f0a8b0a542f40ea28","totalCount":6,"sid":1003,"mobile":"99999999999","createdDayStr":"2021-9-7","calcStart":"2021-09-01 00:00:00","calcEnd":"2021-09-30 23:59:59"} 需要求出： calcStart~calcEnd 在 2021-8-1 00:00:00~2021-8-31 23:59:59 和 2021-9-1 00:00:00~2021-9-30 23:59:59 两个自然月里 totalCount >= 4 按 sid 分组后的手机号出现的次数，怎么写？折腾半天，脑子有点晕。。 {"sid":"1007","count":1, "mobileSum":1},// 同一手机号满足 sid=1007 在 8月和9月 totalCount=1，记录数有 1 个 {"sid":"1007","count":2, "mobileSum":2},// 同一手机号满足 sid=1007 在 8月和9月 totalCount=2，记录数有 2 个 {"sid":"1007","count":3, "mobileSum":4},// 同一手机号满足 sid=1007 在 8月和9月 totalCount=3，记录数有 4 个 . . . {"sid":"1007","count":10, "mobileSum":9},// 同一手机号满足 sid=1007 在 8月和9月 totalCount=10，记录数有 9 个 {"sid":"1004","count":1, "mobileSum":0},// 同一手机号满足 sid=1004 在 8月和9月 totalCount=1，记录数有 0 个 {"sid":"1004","count":2, "mobileSum":10},// 同一手机号满足 sid=1004 在 8月和9月 totalCount=2，记录数有 10 个 . . .

开发者工具 1.03.2011120版本 华为p10 plus(VKY-AL00)[图片]

[图片] 2021/04/28 14:11 再次搜索该问题，发现与我同样头痛的人还真多。 现在我告诉大家，我还没有解决啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊 FK 他老母

云函数设置时区无效， 8点前的数据在dayOfYear中还是归在昨天， 函数里设置 process.env.Tz ='Asia/Shanghai'也没用 什么原因？应该怎么处理 const db = cloud.database() const _ = db.command const $ = _.aggregate const coll_car = db.collection("car") coll_car.aggregate()       .match(_.expr(         $.and([           $.eq([$.month('$startDateTime'), month]),           $.eq([$.year('$startDateTime'), year]),         ])       ))       .group({         _id: $.dayOfYear("$startDateTime"),         num: $.sum(1)       })       .end()       .then(res => {         console.log(res)       }).catch(err => {         console.log(err)       })

exports.main = async (event, context) => {   return await cloud.cloudPay.unifiedOrder(event.payData) } 订单创建成功，且(await cloud.cloudPay.profitSharingAddReceiver(dataConfig))分账账号也添加成功，但是不支持分账。发起分账cloud.cloudPay.profitSharing(dataConfig)时返回错误提示：  returnCode: 'SUCCESS',   resultCode: 'FAIL',   errCode: 0,   errCodeDes: '非分账订单不支持分账', 请问：云支付cloudPay如何创建一个支持分账的订单？

关于云函数调运get数据传值的一个问题 能不能穿带有db.command的表达式？ 例如一个日期区间传值给云函数： workdate: _.gte(that.data.date).and(_.lte(that.data.date2)) 云函数运行成功但是好像数据获取的不对。

[图片]你们好 我想请教一下 Async/Await的问题 前因：每次代码有问题 我们技术总监就说我Async 用的不对 我看了阮老师的书好像是这么用的，也有可能是我用的不对 向请教各位大佬们，async/await的用法到底怎么用的。。。

app.js 调用 wx.showTabBarRedDot 直接报错报错 [图片] 2.10.1及其之前的版本正常

一年一度的小程序云开发技术峰会即将于2020年11月29日在北京隆重举行。回顾这一年，云开发继续深化丰富基础能力，为广大小程序开发者切实降低开发门槛与实现成本，并且新增支持环境共享、公众号云开发、静态网站、云托管、微信支付等多项重磅新能力。 你有什么使用小程序云开发的经典成功案例可以一起分享？欢迎在下方回答区详细介绍（如何使用云开发实现功能或成功解决具体问题等）。典型案例将有机会成为本次技术峰会线下嘉宾，与行业大咖一起深度交流，并获得官方台上展示演讲分享或物料展示作品机会。 [图片] Tips：目前峰会已启动报名，可点击此处详细了解或扫描上图小程序码前往「微信学院」小程序报名。 * 如获邀成为线下分享嘉宾，技术峰会主办方将提供交通与食宿报销，全程不收取任何费用 * 线下活动日程将视疫情变化与相关监管部门要求适当调整

今天分账无法使用？分不了了。