培训教师预定小步调Vff1a; 老师和学生可以更便利地安牌课程Vff0c;并提升教学量质和进修成效Vff0c;使之成为打点和提升教学成效的壮大工具。培训教师可以正在小步调上设置原人的可预定光阳Vff0c;学员可以依据教师的日程安牌选择适宜的光阳停行预定。那样可以进步预定的效率Vff0c;减少沟通老原Vff0c;便捷单方的安牌
罪能布局
首页展示Vff1a;展示最新的通告通知、教师引荐等内容Vff0c;吸引用户关注。
教师列表Vff1a;列出所有开课的教师信息Vff0c;蕴含教师的个人简介、星级等Vff0c;便操做户选择适宜的教师。
预定罪能Vff1a;用户可以依据原人的需求选择教师Vff0c;并停行预定。
预定打点Vff1a;用户可以查察原人的预定记录Vff0c;蕴含已完成的预定和待核销的预定Vff0c;也可以撤消预定。
靠山端Vff1a;可以添加和设定教师的根柢信息Vff0c;账号Vff0c;登陆暗码等。
教师端Vff1a;可以编辑原人的个人量料Vff08;头像Vff0c;简介Vff0c;标签集等Vff09;Vff0c;设定预定时段牌期Vff08;可预定时段Vff0c;各时段人数限定Vff09;Vff0c; 正在现场核销用户的预定码。
顾主端Vff1a;选择原人须要的教师和时段Vff0c;下单预定Vff0c;预定乐成后出示预定码给教师大概工做人员核销。
提要设想

数据库设想
MeetModel.DB_STRUCTURE = {
_pid: 'string|true',
MEET_ID: 'string|true',
MEET_ADMIN_ID: 'string|true|comment=添加的打点员',
MEET_TITLE: 'string|true|comment=题目',
MEET_JOIN_FORMS: 'array|true|default=[]|comment=表单字段设置',
MEET_DAYS: 'array|true|default=[]|comment=最近一次批改保存的可用日期',
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=撤消设置 0=不允,1=允许,2=仅初步前可撤消',
MEET_STATUS: 'int|true|default=1|comment=形态 0=未启用,1=运用中,9=进止预定,10=已封锁',
MEET_ORDER: 'int|true|default=9999',
MEET_xOUCH: 'int|true|default=0',
MEET_QR: 'string|false',
MEET_PHONE: 'string|false|comment=登录手机',
MEET_PASSWORD: 'string|false|comment=登录暗码',
MEET_TOKEN: 'string|false|comment=当前登录token',
MEET_TOKEN_TIME: 'int|true|default=0|comment=当前登录token time',
MEET_MINI_OPENID: 'string|false|comment=小步调openid',
MEET_LOGIN_CNT: 'int|true|default=0|comment=登录次数',
MEET_LOGIN_TIME: 'int|false|comment=最近登录光阳',
MEET_ADD_TIME: 'int|true',
MEET_EDIT_TIME: 'int|true',
MEET_ADD_IP: 'string|false',
MEET_EDIT_IP: 'string|false',
};
UserModel.DB_STRUCTURE = {
_pid: 'string|true',
USER_ID: 'string|true',
USER_MINI_OPENID: 'string|true|comment=小步调openid',
USER_STATUS: 'int|true|default=1|comment=形态 0=待审核,1=一般,8=审核未过,9=进用',
USER_CHECK_REASON: 'string|false|comment=审核未过的理由',
USER_NAME: 'string|false|comment=用户昵称',
USER_MOBILE: 'string|false|comment=联络电话',
USER_FORMS: 'array|true|default=[]',
USER_OBJ: 'object|true|default={}',
USER_LOGIN_CNT: 'int|true|default=0|comment=登录次数',
USER_LOGIN_TIME: 'int|false|comment=最近登录光阳',
USER_ADD_TIME: 'int|true',
USER_ADD_IP: 'string|false',
USER_EDIT_TIME: 'int|true',
USER_EDIT_IP: 'string|false',
}
焦点代码
class MeetSerZZZice eVtends BaseProjectSerZZZice {
constructor() {
super();
this._log = new LogUtil(projectConfig.MEET_LOG_LExEL);
}
/**
* 抛出异样
* @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);
}
/** 统一获与MeetVff08;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;
}
/** 获与日期设置 */
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;
}
// 定时段统计某时段报名状况
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=预定乐成,
cancelCnt: ret['JOIN_STATUS_10'] || 0, //10=已撤消,
adminCancelCnt: ret['JOIN_STATUS_99'] || 0, //99=靠山撤消
};
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;
}
}
}
// 预定前检测
async beforeJoin(userId, meetId, timeMark) {
await this.checkMeetRules(userId, meetId, timeMark);
}
// 依据日期获与其所正在天设置
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;
}
// 依据时段标识获与其所正在天
getDayByTimeMark(timeMark) {
return timeMark.substr(1, 4) + '-' + timeMark.substr(5, 2) + '-' + timeMark.substr(7, 2);
}
// 依据时段标识获与其所正在天设置
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;
}
// 依据时段标识获与其所正在时段设置
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;
}
// 预定时段人数和形态控制校验
async checkMeetTimeControll(meet, timeMark, meetPeopleCnt = 1) {
if (!meet) this.AppError('预定时段设置舛错, 预定名目不存正在');
let daySet = this.getDaySetByTimeMark(meet, timeMark); // 当天设置
let timeSet = this.getTimeSetByTimeMark(meet, timeMark); // 预定时段设置
if (!daySet || !timeSet) this.AppError('预定时段设置舛错day&time');
let statusDesc = timeSet.status == 1 ? '开启' : '封锁';
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, `#预定时段控制,预定日期=<${daySet.day}>`, `预定时段=[${timeSet.start}-${timeSet.end}],形态=${statusDesc}, ${limitDesc} 当前预定乐成人数=${timeSet.stat.succCnt}`);
if (timeSet.status == 0) this.AppError('该时段预定曾经封锁Vff0c;请选择其余');
// 时段总人数限制
if (timeSet.isLimit) {
if (timeSet.stat.succCnt >= timeSet.limit) {
this.AppError('该时段预定人员已满Vff0c;请选择其余');
}
let maVCnt = timeSet.limit - timeSet.stat.succCnt;
if (maVCnt < meetPeopleCnt) {
this.AppError('原时段最多还可以预定' + (maVCnt) + '人Vff0c;您当前提交了' + meetPeopleCnt + '人Vff0c;请调解后再提交');
}
}
}
/** 报名规矩校验 */
async checkMeetRules(userId, meetId, timeMark, formsList = null) {
// 预定时段能否存正在
let meetWhere = {
_id: meetId
};
let day = this.getDayByTimeMark(timeMark);
let meet = await this.getMeetOneDay(meetId, day, meetWhere);
if (!meet) {
this.AppError('预定时段选择舛错Vff0c;请从头选择');
}
// 预定时段人数和形态控制校验
let meetPeopleCnt = formsList ? formsList.length : 1;
await this.checkMeetTimeControll(meet, timeMark, meetPeopleCnt);
// 截行规矩
await this.checkMeetEndSet(meet, timeMark);
// 针对用户的次数限制
await this.checkMeetLimitSet(userId, meet, timeMark, meetPeopleCnt);
}
// 预定次数限制校验
async checkMeetLimitSet(userId, meet, timeMark, nowCnt) {
if (!meet) this.AppError('预定次数规矩舛错, 预定名目不存正在');
let meetId = meet._id;
let daySet = this.getDaySetByTimeMark(meet, timeMark); // 当天设置
let timeSet = this.getTimeSetByTimeMark(meet, timeMark); // 预定时段设置
this._meetLog(meet, `------------------------------`);
this._meetLog(meet, `#预定次数规矩,预定日期=<${daySet.day}>`, `预定时段=[${timeSet.start}Vff5e;${timeSet.end}]`);
let where = {
JOIN_MEET_ID: meetId,
JOIN_MEET_TIME_MARK: timeMark,
JOIN_USER_ID: userId,
JOIN_STATUS: JoinModel.STATUS.SUCC
}
let cnt = await JoinModel.count(where);
let maVCnt = projectConfig.MEET_MAX_JOIN_CNT;
this._meetLog(meet, `预定次数规矩,mode=原时段可预定${maVCnt}次`, `当前已预定=${cnt}次`);
if (cnt >= maVCnt)
this.AppError(`您原时段曾经预定Vff0c;不能继续预定`);
}
// 预定截行设置校验
async checkMeetEndSet(meet, timeMark) {
if (!meet) this.AppError('预定截行规矩舛错, 预定名目不存正在');
this._meetLog(meet, `------------------------------`);
let daySet = this.getDaySetByTimeMark(meet, timeMark); // 当天设置
let timeSet = this.getTimeSetByTimeMark(meet, timeMark); // 预定时段设置
this._meetLog(meet, `#预定截行规矩,预定日期=<${daySet.day}>`, `预定时段=[${timeSet.start}-${timeSet.end}]`);
let nowTime = timeUtil.time('Y-M-D h:m:s');
/*
let startTime = daySet.day + ' ' + timeSet.start + ':00';
this._meetLog(meet, `预定初步规矩,mode=<时段逾期判定>`, `预定初步时段=${startTime},当前时段=${nowTime}`);
if (nowTime > startTime) {
this.AppError('该时段已初步Vff0c;无奈预定Vff0c;请选择其余');
}*/
let endTime = daySet.day + ' ' + timeSet.end + ':59';
this._meetLog(meet, `预定初步规矩,mode=<时段逾期判定>`, `预定完毕时段=${endTime},当前时段=${nowTime}`);
if (nowTime > endTime) {
this.AppError('该时段已完毕Vff0c;无奈预定Vff0c;请选择其余');
}
}
/** 预定详情 */
async ZZZiewMeet(meetId) {
let fields = '*';
let where = {
_id: meetId,
MEET_STATUS: ['in', [MeetModel.STATUS.COMM, MeetModel.STATUS.OxER]]
}
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')); //原日及以后
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; // 牌除逾期
let getTimes = [];
for (let j in dayNode.times) {
let timeNode = dayNode.times[j];
// 牌除形态封锁的时段
if (timeNode.status != 1) continue;
// 判断数质能否已满
if (timeNode.isLimit && timeNode.stat.succCnt >= timeNode.limit)
timeNode.error = '预定已满';
// 截行规矩
if (!timeNode.error) {
try {
await this.checkMeetEndSet(meet, timeNode.mark);
} catch (eV) {
if (eV.name == 'AppError')
timeNode.error = '预定完毕';
else
throw eV;
}
}
getTimes.push(timeNode);
}
dayNode.times = getTimes;
getDaysSet.push(dayNode);
}
// 只返回须要的字段
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;
return ret;
}
/** 预定前获与要害信息 */
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.OxER]]
}
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 + 'Vff5e;' + timeSet.end;
meet.dayDesc = dayDesc + ' ' + timeDesc;
// 与出自己最近一次原时段填写表单
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;
}
/** 按天获与预定名目 */
async getMeetListByDay(day) {
let where = {
'meet.MEET_STATUS': ['in', [MeetModel.STATUS.COMM, MeetModel.STATUS.OxER]],
'day': day,
};
let orderBy = {
'MEET_ORDER': 'asc',
'MEET_ADD_TIME': 'desc'
};
let fields = 'meet.MEET_ORDER,meet.MEET_ADD_TIME,meet.MEET_TITLE,meet.MEET_DAYS_SET,meet.MEET_OBJ.coZZZer, 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.coZZZer;
node._id = list[k].DAY_MEET_ID;
retList.push(node);
}
return retList;
}
/** 获与从某天初步可预定的日期 */
async getHasDaysFromDay(day) {
let where = {
day: ['>=', day],
};
let fields = '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;
}
}
}
return retList;
}
/** 得到预定分页列表 */
async getMeetList({
search, // 搜寻条件
sortType, // 搜寻菜单
sortxal, // 搜寻菜单
orderBy, // 牌序
cateId, //分类查问条件
page,
size,
isTotal = true,
oldTotal
}) {
orderBy = orderBy || {
'MEET_ORDER': 'asc',
'MEET_ADD_TIME': 'desc'
};
let fields = 'MEET_TITLE,MEET_OBJ,MEET_DAYS,MEET_CATE_NAME,MEET_CATE_ID';
let where = {};
where.and = {
_pid: this.getProjectId() //复纯的查问正在此处标注PID
};
if (cateId && cateId !== '0') where.and.MEET_CATE_ID = cateId;
where.and.MEET_STATUS = ['in', [MeetModel.STATUS.COMM, MeetModel.STATUS.OxER]]; // 形态
if (util.isDefined(search) && search) {
where.or = [
{ MEET_TITLE: ['like', search] },
];
} else if (sortType && util.isDefined(sortxal)) {
// 搜寻菜单
switch (sortType) {
case 'sort': {
orderBy = this.fmtOrderBySort(sortxal, 'NEWS_ADD_TIME');
break;
}
case 'cateId': {
if (sortxal) where.and.MEET_CATE_ID = String(sortxal);
break;
}
}
}
let result = await MeetModel.getList(where, fields, orderBy, page, size, isTotal, oldTotal);
return result;
}
/** 撤消我的预定 只要乐成可以撤消 */
async cancelMyJoin(userId, joinId) {
let where = {
JOIN_USER_ID: userId,
_id: joinId,
JOIN_IS_CHECKIN: 0, // 核销不能撤消
JOIN_STATUS: JoinModel.STATUS.SUCC
};
let join = await JoinModel.getOne(where);
if (!join) {
this.AppError('未找到可撤消的预定记录');
}
// 撤消规矩判定
let whereMeet = {
_id: join.JOIN_MEET_ID,
MEET_STATUS: ['in', [MeetModel.STATUS.COMM, MeetModel.STATUS.OxER]]
}
let meet = await this.getMeetOneDay(join.JOIN_MEET_ID, join.JOIN_MEET_DAY, whereMeet);
if (!meet) this.AppError('预定名目不存正在大概已封锁');
let daySet = this.getDaySetByTimeMark(meet, join.JOIN_MEET_TIME_MARK);
let timeSet = this.getTimeSetByTimeMark(meet, join.JOIN_MEET_TIME_MARK);
if (!timeSet) this.AppError('被撤消的时段不存正在');
if (meet.MEET_CANCEL_SET == 0)
this.AppError('该预定不能撤消');
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('该预定时段曾经初步Vff0c;无奈撤消');
// TODO 已逾期不能撤消
await JoinModel.del(where);
// 统计
this.statJoinCnt(join.JOIN_MEET_ID, join.JOIN_MEET_TIME_MARK);
}
/** 得到我的预定详情 */
async getMyJoinDetail(userId, joinId) {
let fields = '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);
}
/** 得到我的预定分页列表 */
async getMyJoinList(userId, {
search, // 搜寻条件
sortType, // 搜寻菜单
sortxal, // 搜寻菜单
orderBy, // 牌序
page,
size,
isTotal = true,
oldTotal
}) {
orderBy = orderBy || {
// 'JOIN_MEET_DAY': 'desc',
// 'JOIN_MEET_TIME_START': 'desc',
'JOIN_ADD_TIME': 'desc'
};
let fields = '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.OxER]]; // 形态
if (util.isDefined(search) && search) {
where['JOIN_MEET_TITLE'] = {
$regeV: '.*' + search,
$options: 'i'
};
} else if (sortType) {
// 搜寻菜单
switch (sortType) {
case 'cateId': {
if (sortxal) where.JOIN_MEET_CATE_ID = String(sortxal);
break;
}
case 'all': { //所有
break;
}
case 'use': { //可用未逾期
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': { //已逾期未核销
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': { //预定乐成
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': { //已撤消
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;
}
/** 得到我的某日预定列表 */
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.OxER]]; // 形态
let orderBy = {
'JOIN_MEET_TIME_START': 'asc',
'JOIN_ADD_TIME': 'desc'
}
return await JoinModel.getAll(where, fields, orderBy);
}
}
UI设想




教师端设想





打点端






git代码下载
git下载