从0到1：多服务厅预约小程序开发笔记（上）

CC同学呀2024-10-10 16:55

需求调研

多服务厅预约小程序：随着信息技术的快速发展和移动互联网的普及，越来越多的服务行业开始向线上转型, 传统的预约方式往往效率低下，用户需耗费大量时间进行电话预约或现场排队，服务厅预约小程序集多种服务于一体，可以提高服务效率、提升用户体验。 用户可以浏览不同服务厅的位置、服务项目和服务时间，用户可以选择日期、时间段和人数，然后进行预约。

功能设计

公告通知，用户预约，签到核销， 管理者可以自定义预约要填写的内容，比如姓名、性别、年龄、身份证、手机号等，后台预约管理，后台预约名单管理和导出Excel，后台设置预约时段和人数上线，后台管理最新通知公告，后台用户管理，后台服务厅管理，服务厅管理员设定等功能

概要设计

数据库设计

复制代码 
MeetModel.DB_STRUCTURE = {
	_pid: 'string|true',
	MEET_ID: 'string|true',
	MEET_ADMIN_ID: 'string|true|comment=添加的管理员',
	MEET_TITLE: 'string|true|comment=标题',

	MEET_UNIT_ID: 'string|false',
	MEET_UNIT_NAME: 'string|false',
 
	MEET_JOIN_FORMS: 'array|true|default=[]|comment=表单字段设置',
	MEET_DAYS: 'array|true|default=[]|comment=最近一次修改保存的可用日期',

	MEET_CATE_ID: 'string|true|comment=分类编号',
	MEET_CATE_NAME: 'string|true|comment=分类冗余', 

	MEET_FORMS: 'array|true|default=[]',
	MEET_OBJ: 'object|true|default={}',  

	MEET_CANCEL_SET: 'int|true|default=1|comment=取消设置 0=不允,1=允许,2=仅开始前可取消',

	MEET_STATUS: 'int|true|default=1|comment=状态 0=未启用,1=使用中,9=停止预约,10=已关闭',
	MEET_ORDER: 'int|true|default=9999',
	MEET_VOUCH: 'int|true|default=0',

	MEET_QR: 'string|false', 


	MEET_ADD_TIME: 'int|true',
	MEET_EDIT_TIME: 'int|true',
	MEET_ADD_IP: 'string|false',
	MEET_EDIT_IP: 'string|false',
};
DayModel.DB_STRUCTURE = {
	_pid: 'string|true',
	DAY_ID: 'string|true',
	DAY_MEET_ID: 'string|true',

	DAY_UNIT_ID: 'string|false',
	DAY_UNIT_NAME: 'string|false',

	day: 'string|true|comment=日期 yyyy-mm-dd',
	dayDesc: 'string|true|comment=描述',
	times: 'array|true|comment=具体时间段',
	/*
		{
			1. mark=唯一性标识,
			2. start=开始时间点hh:mm ～,  
			3. end=结束时间点hh:mm, 
			4. isLimit=是否人数限制, 
			5. limit=报名上限,  
			6. status=状态 0/1
			7. stat:{ //统计数据 
				succCnt=1预约成功*, 
				cancelCnt=10已取消, 
				adminCancelCnt=99后台取消
			}
		}', 
	*/

	DAY_ADD_TIME: 'int|true',
	DAY_EDIT_TIME: 'int|true',
	DAY_ADD_IP: 'string|false',
	DAY_EDIT_IP: 'string|false',
};

核心实现

复制代码 
class MeetService extends BaseProjectService {

	constructor() {
		super();
		this._log = new LogUtil(projectConfig.MEET_LOG_LEVEL);
	}

	/**
	 * 抛出异常
	 * @param {*} msg 
	 * @param {*} code 
	 */
	AppError(msg) {
		this._log.error(msg);
		super.AppError(msg);
	}

	_meetLog(meet, func = '', msg = '') {
		let str = '';
		str = `[MEET=${meet.MEET_TITLE}][${func}] ${msg}`;
		this._log.debug(str);
	}

	/** 统一获取Meet（某天) */
	async getMeetOneDay(meetId, day, where, fields = '*') {

		let meet = await MeetModel.getOne(where, fields);
		if (!meet) return meet;

		meet.MEET_DAYS_SET = await this.getDaysSet(meetId, day, day);
		return meet;
	}

	/** 获取日期设置 */
	async getDaysSet(meetId, startDay, endDay = null) {
		let where = {
			DAY_MEET_ID: meetId
		}
		if (startDay && endDay && endDay == startDay)
			where.day = startDay;
		else if (startDay && endDay)
			where.day = ['between', startDay, endDay];
		else if (!startDay && endDay)
			where.day = ['<=', endDay];
		else if (startDay && !endDay)
			where.day = ['>=', startDay];

		let orderBy = {
			'day': 'asc'
		}
		let list = await DayModel.getAllBig(where, 'day,dayDesc,times', orderBy, 1000);

		for (let k = 0; k < list.length; k++) {
			delete list[k]._id;
		}

		return list;
	}

	// 按时段统计某时段报名情况
	async statJoinCnt(meetId, timeMark) {
		let whereDay = {
			DAY_MEET_ID: meetId,
			day: this.getDayByTimeMark(timeMark)
		};
		let day = await DayModel.getOne(whereDay, 'times');
		if (!day) return;

		let whereJoin = {
			JOIN_MEET_TIME_MARK: timeMark,
			JOIN_MEET_ID: meetId
		};
		let ret = await JoinModel.groupCount(whereJoin, 'JOIN_STATUS');

		let stat = { //统计数据
			succCnt: ret['JOIN_STATUS_1'] || 0, //1=预约成功,
			cancelCnt: ret['JOIN_STATUS_10'] || 0, //10=已取消, 
			adminCancelCnt: ret['JOIN_STATUS_99'] || 0, //99=后台取消
		};

		let times = day.times;
		for (let j in times) {
			if (times[j].mark === timeMark) {
				let data = {
					['times.' + j + '.stat']: stat
				}
				await DayModel.edit(whereDay, data);
				return;
			}
		}

	}


	// 预约前检测
	async beforeJoin(userId, meetId, timeMark) {
		await this.checkMeetRules(userId, meetId, timeMark);
	}

	 

	// 根据日期获取其所在天设置
	getDaySetByDay(meet, day) {
		for (let k = 0; k < meet.MEET_DAYS_SET.length; k++) {
			if (meet.MEET_DAYS_SET[k].day == day)
				return dataUtil.deepClone(meet.MEET_DAYS_SET[k]);
		}
		return null;
	}

	// 根据时段标识获取其所在天 
	getDayByTimeMark(timeMark) {
		return timeMark.substr(1, 4) + '-' + timeMark.substr(5, 2) + '-' + timeMark.substr(7, 2);
	}

	// 根据时段标识获取其所在天设置
	getDaySetByTimeMark(meet, timeMark) {
		let day = this.getDayByTimeMark(timeMark);

		for (let k = 0; k < meet.MEET_DAYS_SET.length; k++) {
			if (meet.MEET_DAYS_SET[k].day == day)
				return dataUtil.deepClone(meet.MEET_DAYS_SET[k]);
		}
		return null;
	}

	// 根据时段标识获取其所在时段设置
	getTimeSetByTimeMark(meet, timeMark) {
		let day = this.getDayByTimeMark(timeMark);

		for (let k = 0; k < meet.MEET_DAYS_SET.length; k++) {
			if (meet.MEET_DAYS_SET[k].day != day) continue;

			for (let j in meet.MEET_DAYS_SET[k].times) {
				if (meet.MEET_DAYS_SET[k].times[j].mark == timeMark)
					return dataUtil.deepClone(meet.MEET_DAYS_SET[k].times[j]);
			}
		}
		return null;
	}

	// 预约时段人数和状态控制校验
	async checkMeetTimeControll(meet, timeMark, meetPeopleCnt = 1) {
		if (!meet) this.AppError('预约时段设置错误, 预约项目不存在');

		let daySet = this.getDaySetByTimeMark(meet, timeMark); // 当天设置
		let timeSet = this.getTimeSetByTimeMark(meet, timeMark); // 预约时段设置

		if (!daySet || !timeSet) this.AppError('预约时段设置错误day&time');

		let statusDesc = timeSet.status == 1 ? '开启' : '关闭';
		let limitDesc = '';
		if (timeSet.isLimit) {
			limitDesc = '人数上限MAX=' + timeSet.limit;
		} else
			limitDesc = '人数不限制NO';

		this._meetLog(meet, `------------------------------`);
		this._meetLog(meet, `#预约时段控制,预约日期=<${daySet.day}>`, `预约时段=[${timeSet.start}-${timeSet.end}],状态=${statusDesc}, ${limitDesc} 当前预约成功人数=${timeSet.stat.succCnt}`);

		if (timeSet.status == 0) this.AppError('该时段预约已经关闭，请选择其他');

		// 时段总人数限制
		if (timeSet.isLimit) {
			if (timeSet.stat.succCnt >= timeSet.limit) {
				this.AppError('该时段预约人员已满，请选择其他');
			}

			let maxCnt = timeSet.limit - timeSet.stat.succCnt;

			if (maxCnt < meetPeopleCnt) {
				this.AppError('本时段最多还可以预约' + (maxCnt) + '人，您当前提交了' + meetPeopleCnt + '人，请调整后再提交');
			}
		}

	}


	/** 报名规则校验 */
	async checkMeetRules(userId, meetId, timeMark, formsList = null) {

		// 预约时段是否存在
		let meetWhere = {
			_id: meetId
		};
		let day = this.getDayByTimeMark(timeMark);
		let meet = await this.getMeetOneDay(meetId, day, meetWhere);
		if (!meet) {
			this.AppError('预约时段选择错误，请重新选择');
		}

		// 预约时段人数和状态控制校验
		let meetPeopleCnt = formsList ? formsList.length : 1;

		await this.checkMeetTimeControll(meet, timeMark, meetPeopleCnt);

		// 截止规则  
		await this.checkMeetEndSet(meet, timeMark);


		// 针对用户的次数限制
		await this.checkMeetLimitSet(userId, meet, timeMark, meetPeopleCnt);

	}


	// 预约次数限制校验
	async checkMeetLimitSet(userId, meet, timeMark, nowCnt) {
		if (!meet) this.AppError('预约次数规则错误, 预约项目不存在');
		let meetId = meet._id;

		let daySet = this.getDaySetByTimeMark(meet, timeMark); // 当天设置
		let timeSet = this.getTimeSetByTimeMark(meet, timeMark); // 预约时段设置

		this._meetLog(meet, `------------------------------`);
		this._meetLog(meet, `#预约次数规则,预约日期=<${daySet.day}>`, `预约时段=[${timeSet.start}～${timeSet.end}]`);

		let where = {
			JOIN_MEET_ID: meetId,
			JOIN_MEET_TIME_MARK: timeMark,
			JOIN_USER_ID: userId,
			JOIN_STATUS: JoinModel.STATUS.SUCC
		}
		let cnt = await JoinModel.count(where);
		let maxCnt = projectConfig.MEET_MAX_JOIN_CNT;
		this._meetLog(meet, `预约次数规则,mode=本时段可预约${maxCnt}次`, `当前已预约=${cnt}次`);

		if (cnt >= maxCnt)
			this.AppError(`您本时段已经预约，不能继续预约`);

	}



	// 预约截止设置校验
	async checkMeetEndSet(meet, timeMark) {
		if (!meet) this.AppError('预约截止规则错误, 预约项目不存在');


		this._meetLog(meet, `------------------------------`);
		let daySet = this.getDaySetByTimeMark(meet, timeMark); // 当天设置
		let timeSet = this.getTimeSetByTimeMark(meet, timeMark); // 预约时段设置

		this._meetLog(meet, `#预约截止规则,预约日期=<${daySet.day}>`, `预约时段=[${timeSet.start}-${timeSet.end}]`);

		let nowTime = timeUtil.time('Y-M-D h:m:s');

		/*
		let startTime = daySet.day + ' ' + timeSet.start + ':00';
		this._meetLog(meet, `预约开始规则,mode=<时段过期判定>`, `预约开始时段=${startTime},当前时段=${nowTime}`);
		if (nowTime > startTime) {
			this.AppError('该时段已开始，无法预约，请选择其他');
		}*/

		let endTime = daySet.day + ' ' + timeSet.end + ':59';
		this._meetLog(meet, `预约开始规则,mode=<时段过期判定>`, `预约结束时段=${endTime},当前时段=${nowTime}`);
		if (nowTime > endTime) {
			this.AppError('该时段已结束，无法预约，请选择其他');
		}

	}


	/**  预约详情 */
	async viewMeet(meetId) {

		let fields = '*';

		let where = {
			_id: meetId,
			MEET_STATUS: ['in', [MeetModel.STATUS.COMM, MeetModel.STATUS.OVER]]
		}
		let meet = await MeetModel.getOne(where, fields);
		if (!meet) return null;


		let getDaysSet = [];
		meet.MEET_DAYS_SET = await this.getDaysSet(meetId, timeUtil.time('Y-M-D')); //今天及以后
		let daysSet = meet.MEET_DAYS_SET;

		let now = timeUtil.time('Y-M-D');
		for (let k = 0; k < daysSet.length; k++) {
			let dayNode = daysSet[k];

			if (dayNode.day < now) continue; // 排除过期

			let getTimes = [];

			for (let j in dayNode.times) {
				let timeNode = dayNode.times[j];

				// 排除状态关闭的时段
				if (timeNode.status != 1) continue;

				// 判断数量是否已满
				if (timeNode.isLimit && timeNode.stat.succCnt >= timeNode.limit)
					timeNode.error = '预约已满';

				// 截止规则
				if (!timeNode.error) {
					try {
						await this.checkMeetEndSet(meet, timeNode.mark);
					} catch (ex) {
						if (ex.name == 'AppError')
							timeNode.error = '预约结束';
						else
							throw ex;
					}
				}

				getTimes.push(timeNode);
			}
			dayNode.times = getTimes;

			getDaysSet.push(dayNode);
		}

		// 只返回需要的字段
		let ret = {};
		ret.MEET_DAYS_SET = getDaysSet;

		ret.MEET_QR = meet.MEET_QR;
		ret.MEET_TITLE = meet.MEET_TITLE;
		ret.MEET_CATE_NAME = meet.MEET_CATE_NAME;
		ret.MEET_OBJ = meet.MEET_OBJ;
		ret.MEET_UNIT_NAME = meet.MEET_UNIT_NAME;

		return ret;
	}


	/**  预约前获取关键信息 */
	async detailForJoin(userId, meetId, timeMark) {

		let fields = 'MEET_DAYS_SET,MEET_JOIN_FORMS, MEET_TITLE';

		let where = {
			_id: meetId,
			MEET_STATUS: ['in', [MeetModel.STATUS.COMM, MeetModel.STATUS.OVER]]
		}
		let day = this.getDayByTimeMark(timeMark);
		let meet = await this.getMeetOneDay(meetId, day, where, fields);
		if (!meet) return null;

		let dayDesc = timeUtil.fmtDateCHN(this.getDaySetByTimeMark(meet, timeMark).day);

		let timeSet = this.getTimeSetByTimeMark(meet, timeMark);
		let timeDesc = timeSet.start + '～' + timeSet.end;
		meet.dayDesc = dayDesc + ' ' + timeDesc;

		// 取出本人最近一次本时段填写表单
		let whereMy = {
			JOIN_USER_ID: userId,
		}
		let orderByMy = {
			JOIN_ADD_TIME: 'desc'
		}
		let joinMy = await JoinModel.getOne(whereMy, 'JOIN_FORMS', orderByMy);


		if (joinMy)
			meet.myForms = joinMy.JOIN_FORMS;
		else
			meet.myForms = [];

		return meet;
	}

	/** 按天获取预约项目 */
	async getMeetListByDay(unit, day) {
		let where = {
			'meet.MEET_STATUS': ['in', [MeetModel.STATUS.COMM, MeetModel.STATUS.OVER]],
			'day': day,
			DAY_UNIT_NAME: unit,
		};

		let orderBy = {
			'MEET_ORDER': 'asc',
			'MEET_ADD_TIME': 'desc'
		};

		let fields = 'meet.MEET_UNIT_NAME,meet.MEET_ORDER,meet.MEET_ADD_TIME,meet.MEET_TITLE,meet.MEET_DAYS_SET,meet.MEET_OBJ.cover, DAY_MEET_ID, day, times';

		let joinParams = {
			from: MeetModel.CL,
			localField: 'DAY_MEET_ID',
			foreignField: '_id',
			as: 'meet',
		};

		let list = await DayModel.getListJoin(joinParams, where, fields, orderBy, 1, 100, false);
		list = list.list;
		let retList = [];

		for (let k = 0; k < list.length; k++) {

			let usefulTimes = [];

			for (let j in list[k].times) {
				if (list[k].times[j].status != 1) continue;
				usefulTimes.push(list[k].times[j]);
			}

			if (usefulTimes.length == 0) continue;

			let node = {};
			node.timeDesc = usefulTimes.length > 1 ? usefulTimes.length + '个时段' : usefulTimes[0].start;
			node.title = list[k].meet.MEET_TITLE;
			node.pic = list[k].meet.MEET_OBJ.cover;
			node._id = list[k].DAY_MEET_ID;
			retList.push(node);

		}
		return retList;
	}

	/** 获取从某天开始可预约的日期 */
	async getHasDaysFromDay(unit, day) {
		console.log(unit)
		let where = {
			DAY_UNIT_NAME: unit,
			day: ['>=', day],
		};

		let fields = 'DAY_UNIT_NAME,times,day';
		let list = await DayModel.getAllBig(where, fields);

		let retList = [];
		for (let k = 0; k < list.length; k++) {
			for (let n in list[k].times) {
				if (list[k].times[n].status == 1) {
					retList.push(list[k].day);
					break;
				}
			}
		} console.log(retList)
		return retList;
	}

	/** 取得预约分页列表 */
	async getMeetList({
		unit,
		search, // 搜索条件
		sortType, // 搜索菜单
		sortVal, // 搜索菜单
		orderBy, // 排序 
		cateId, //分类查询条件
		page,
		size,
		isTotal = true,
		oldTotal
	}) {

		orderBy = orderBy || {
			'MEET_ORDER': 'asc',
			'MEET_ADD_TIME': 'desc'
		};
		let fields = 'MEET_UNIT_NAME,MEET_TITLE,MEET_OBJ,MEET_DAYS,MEET_CATE_NAME,MEET_CATE_ID';

		let where = {};
		where.and = {
			MEET_UNIT_NAME: unit,
			_pid: this.getProjectId() //复杂的查询在此处标注PID
		};

		if (cateId && cateId !== '0') where.and.MEET_CATE_ID = cateId;

		where.and.MEET_STATUS = ['in', [MeetModel.STATUS.COMM, MeetModel.STATUS.OVER]]; // 状态  

		if (util.isDefined(search) && search) {
			where.or = [
				{ MEET_TITLE: ['like', search] },
			];

		} else if (sortType && util.isDefined(sortVal)) {
			// 搜索菜单
			switch (sortType) {
				case 'sort': {
					orderBy = this.fmtOrderBySort(sortVal, 'NEWS_ADD_TIME');
					break;
				}
				case 'cateId': {
					if (sortVal) where.and.MEET_CATE_ID = String(sortVal);
					break;
				}
			}
		}
		let result = await MeetModel.getList(where, fields, orderBy, page, size, isTotal, oldTotal);

		return result;
	}



	/** 取消我的预约 只有成功可以取消 */
	async cancelMyJoin(userId, joinId) {
		let where = {
			JOIN_USER_ID: userId,
			_id: joinId,
			JOIN_IS_CHECKIN: 0, // 核销不能取消
			JOIN_STATUS: JoinModel.STATUS.SUCC
		};
		let join = await JoinModel.getOne(where);

		if (!join) {
			this.AppError('未找到可取消的预约记录');
		}

		// 取消规则判定
		let whereMeet = {
			_id: join.JOIN_MEET_ID,
			MEET_STATUS: ['in', [MeetModel.STATUS.COMM, MeetModel.STATUS.OVER]]
		}
		let meet = await this.getMeetOneDay(join.JOIN_MEET_ID, join.JOIN_MEET_DAY, whereMeet);
		if (!meet) this.AppError('预约项目不存在或者已关闭');

		let daySet = this.getDaySetByTimeMark(meet, join.JOIN_MEET_TIME_MARK);
		let timeSet = this.getTimeSetByTimeMark(meet, join.JOIN_MEET_TIME_MARK);
		if (!timeSet) this.AppError('被取消的时段不存在');


		if (meet.MEET_CANCEL_SET == 0)
			this.AppError('该预约不能取消');


		let startT = daySet.day + ' ' + timeSet.start + ':00';
		let startTime = timeUtil.time2Timestamp(startT);
		let now = timeUtil.time();
		if (meet.MEET_CANCEL_SET == 2 && now > startTime)
			this.AppError('该预约时段已经开始，无法取消');

		// TODO 已过期不能取消


		await JoinModel.del(where);


		// 统计
		this.statJoinCnt(join.JOIN_MEET_ID, join.JOIN_MEET_TIME_MARK);

	}

	/** 取得我的预约详情 */
	async getMyJoinDetail(userId, joinId) {

		let fields = 'JOIN_UNIT_NAME,JOIN_COMPLETE_END_TIME,JOIN_IS_CHECKIN,JOIN_CHECKIN_TIME,JOIN_REASON,JOIN_MEET_ID,JOIN_MEET_TITLE,JOIN_MEET_DAY,JOIN_MEET_TIME_START,JOIN_MEET_TIME_END,JOIN_STATUS,JOIN_ADD_TIME,JOIN_CODE,JOIN_FORMS';

		let where = {
			_id: joinId,
			JOIN_USER_ID: userId
		};
		return await JoinModel.getOne(where, fields);
	}

	/** 取得我的预约分页列表 */
	async getMyJoinList(userId, {
		search, // 搜索条件
		sortType, // 搜索菜单
		sortVal, // 搜索菜单
		orderBy, // 排序 
		page,
		size,
		isTotal = true,
		oldTotal
	}) {
		orderBy = orderBy || {
			//	'JOIN_MEET_DAY': 'desc',
			//	'JOIN_MEET_TIME_START': 'desc',
			'JOIN_ADD_TIME': 'desc'
		};
		let fields = 'JOIN_UNIT_NAME,JOIN_COMPLETE_END_TIME,JOIN_IS_CHECKIN,JOIN_REASON,JOIN_MEET_ID,JOIN_MEET_TITLE,JOIN_MEET_DAY,JOIN_MEET_TIME_START,JOIN_MEET_TIME_END,JOIN_STATUS,JOIN_ADD_TIME,JOIN_OBJ';

		let where = {
			JOIN_USER_ID: userId
		};
		//where.MEET_STATUS = ['in', [MeetModel.STATUS.COMM, MeetModel.STATUS.OVER]]; // 状态  

		if (util.isDefined(search) && search) {
			where['JOIN_MEET_TITLE'] = {
				$regex: '.*' + search,
				$options: 'i'
			};
		} else if (sortType) {
			// 搜索菜单
			switch (sortType) {

				case 'cateId': {
					if (sortVal) where.JOIN_MEET_CATE_ID = String(sortVal);
					break;
				}
				case 'all': { //所有 
					break;
				}
				case 'use': { //可用未过期
					where.JOIN_STATUS = JoinModel.STATUS.SUCC;
					where.JOIN_COMPLETE_END_TIME = ['>=', timeUtil.time('Y-M-D h:m')];
					break;
				}
				case 'check': { //已核销
					where.JOIN_STATUS = JoinModel.STATUS.SUCC;
					where.JOIN_IS_CHECKIN = 1;
					break;
				}
				case 'timeout': { //已过期未核销
					where.JOIN_STATUS = JoinModel.STATUS.SUCC;
					where.JOIN_IS_CHECKIN = 0;
					where.JOIN_COMPLETE_END_TIME = ['<', timeUtil.time('Y-M-D h:m')];
					break;
				}
				case 'succ': { //预约成功
					where.JOIN_STATUS = JoinModel.STATUS.SUCC;
					//where.JOIN_MEET_DAY = ['>=', timeUtil.time('Y-M-D h:m')];
					//where.JOIN_MEET_TIME_START = ['>=', timeUtil.time('h:m')];
					break;
				}
				case 'cancel': { //已取消
					where.JOIN_STATUS = ['in', [JoinModel.STATUS.CANCEL, JoinModel.STATUS.ADMIN_CANCEL]];
					break;
				}
			}
		}
		let result = await JoinModel.getList(where, fields, orderBy, page, size, isTotal, oldTotal);

		return result;
	}

	/** 取得我的某日预约列表 */
	async getMyJoinSomeday(userId, day) {

		let fields = 'JOIN_IS_CHECKIN,JOIN_MEET_ID,JOIN_MEET_TITLE,JOIN_MEET_DAY,JOIN_MEET_TIME_START,JOIN_MEET_TIME_END,JOIN_STATUS,JOIN_ADD_TIME';

		let where = {
			JOIN_USER_ID: userId,
			JOIN_MEET_DAY: day
		};
		//where.MEET_STATUS = ['in', [MeetModel.STATUS.COMM, MeetModel.STATUS.OVER]]; // 状态  

		let orderBy = {
			'JOIN_MEET_TIME_START': 'asc',
			'JOIN_ADD_TIME': 'desc'
		}

		return await JoinModel.getAll(where, fields, orderBy);


	}
}

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