青海企业网站制作哈尔滨建设公司网站
开发工具：IDEA、微信小程序
服务器：Tomcat9.0， jdk1.8
项目构建：maven
数据库：mysql5.7
前端技术：vue、uniapp
服务端技术：springboot+mybatis
本系统分微信小程序和管理后台两部分，项目采用前后端分离
项目功能描述：
1.微信小程序：登录、注册、主页、公告、轮播图、图书馆预约(座位选择、时间选择)，图书借阅、个人中心(预约状态、扫码签到、修改密码、设置、退出登录)
2.后台管理：登录、修改密码、系统管理(用户管理、角色管理、菜单管理、组织管理)、图书馆管理、座位管理、通知管理、预约管理、借阅管理、图书管理
文档截图：
微信小程序截图：
后台截图：
package com.yiyue.service.wx;import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.yiyue.common.util.PageUtil;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.apache.commons.lang3.StringUtils;
import com.yiyue.model.bean.wx.NoticeAdvise;
import com.yiyue.model.dto.wx.NoticeAdviseDTO;
import com.yiyue.mapper.wx.NoticeAdviseMapper;@Service
@Transactional
public class NoticeAdviseService {@Autowiredprivate NoticeAdviseMapper noticeAdviseMapper;public IPage<NoticeAdvise> findNoticeAdviseListPageByParam(NoticeAdviseDTO noticeAdviseDTO) {// 从dto对象中获得查询条件，添加到queryWrapper对象中, 查询条件还需要视情况自行修改QueryWrapper<NoticeAdvise> queryWrapper=getQueryWrapper(noticeAdviseDTO);IPage<NoticeAdvise> noticeAdviseList=noticeAdviseMapper.findNoticeAdvisePageList(PageUtil.getPagination(noticeAdviseDTO),queryWrapper);return noticeAdviseList;}private QueryWrapper getQueryWrapper(NoticeAdviseDTO noticeAdviseDTO){QueryWrapper<NoticeAdvise> queryWrapper=new QueryWrapper<>();// 序号if(!StringUtils.isBlank(noticeAdviseDTO.getId())){queryWrapper.eq("id",noticeAdviseDTO.getId());}// 标题if(!StringUtils.isBlank(noticeAdviseDTO.getTitle())){queryWrapper.like("title","%"+noticeAdviseDTO.getTitle()+"%");}// 内容if(!StringUtils.isBlank(noticeAdviseDTO.getNoticeContent())){queryWrapper.eq("notice_content",noticeAdviseDTO.getNoticeContent());}// 时间if(!StringUtils.isBlank(noticeAdviseDTO.getCreateDate())){queryWrapper.eq("create_date",noticeAdviseDTO.getCreateDate());}return queryWrapper;}public void insertNoticeAdvise(NoticeAdvise noticeAdvise) {noticeAdviseMapper.insert(noticeAdvise);}public void updateNoticeAdvise(NoticeAdvise noticeAdvise) {this.noticeAdviseMapper.updateById(noticeAdvise);}public void deleteNoticeAdviseById(String id) {this.noticeAdviseMapper.deleteById(id);}public NoticeAdvise findNoticeAdviseById(String id) {return noticeAdviseMapper.selectById(id);}}
package com.yiyue.service.wx;import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.yiyue.common.util.PageUtil;
import com.yiyue.mapper.wx.SeatStatusMapper;
import com.yiyue.model.bean.wx.SeatStatus;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.apache.commons.lang3.StringUtils;
import com.yiyue.model.bean.wx.OrderMange;
import com.yiyue.model.dto.wx.OrderMangeDTO;
import com.yiyue.mapper.wx.OrderMangeMapper;import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.List;@Service
@Transactional
public class OrderMangeService {@Autowiredprivate OrderMangeMapper orderMangeMapper;@Autowiredprivate SeatStatusMapper seatStatusMapper;public IPage<OrderMange> findOrderMangeListPageByParam(OrderMangeDTO orderMangeDTO) {// 从dto对象中获得查询条件，添加到queryWrapper对象中, 查询条件还需要视情况自行修改QueryWrapper<OrderMange> queryWrapper=getQueryWrapper(orderMangeDTO);IPage<OrderMange> orderMangeList=orderMangeMapper.findOrderMangePageList(PageUtil.getPagination(orderMangeDTO),queryWrapper);return orderMangeList;}private QueryWrapper getQueryWrapper(OrderMangeDTO orderMangeDTO){QueryWrapper<OrderMange> queryWrapper=new QueryWrapper<>();// 序号if(!StringUtils.isBlank(orderMangeDTO.getId())){queryWrapper.eq("s1.id",orderMangeDTO.getId());}// 订单编号if(!StringUtils.isBlank(orderMangeDTO.getOrderId())){
// queryWrapper.eq("s1.order_id",orderMangeDTO.getOrderId());queryWrapper.eq("s1.id",orderMangeDTO.getOrderId());}// 用户if(!StringUtils.isBlank(orderMangeDTO.getUserId())){queryWrapper.eq("s1.user_id",orderMangeDTO.getUserId());}// 图书馆idif(!StringUtils.isBlank(orderMangeDTO.getLibraryId())){queryWrapper.eq("s1.library_id",orderMangeDTO.getLibraryId());}// 图书馆if(!StringUtils.isBlank(orderMangeDTO.getLibraryName())){queryWrapper.eq("s1.library_name",orderMangeDTO.getLibraryName());}// 座位idif(!StringUtils.isBlank(orderMangeDTO.getSeatId())){queryWrapper.eq("s1.seat_id",orderMangeDTO.getSeatId());}// 座位if(!StringUtils.isBlank(orderMangeDTO.getSeatName())){queryWrapper.eq("s1.seat_name",orderMangeDTO.getSeatName());}// 订单状态if(!StringUtils.isBlank(orderMangeDTO.getOrderStatus())){queryWrapper.eq("s1.order_status",orderMangeDTO.getOrderStatus());}// 预约时间if(!StringUtils.isBlank(orderMangeDTO.getPlanTime())){queryWrapper.eq("s1.plan_time",orderMangeDTO.getPlanTime());}// 创建时间if(!StringUtils.isBlank(orderMangeDTO.getCreateDate())){queryWrapper.eq("create_date",orderMangeDTO.getCreateDate());}return queryWrapper;}public void insertOrderMange(OrderMange orderMange) {orderMangeMapper.insert(orderMange);}public void updateOrderMange(OrderMange orderMange) {this.orderMangeMapper.updateById(orderMange);}public void deleteOrderMangeById(String id) {this.orderMangeMapper.deleteById(id);}public OrderMange findOrderMangeById(String id) {return orderMangeMapper.selectById(id);}public int findUserIdOrOrder(String userId) {QueryWrapper<OrderMange> queryWrapper = new QueryWrapper<>();queryWrapper.eq("user_id",userId);queryWrapper.eq("order_status",0);return orderMangeMapper.selectCount(queryWrapper);}public OrderMange findOrderState(OrderMangeDTO orderMangeDTO) {QueryWrapper<OrderMange> queryWrapper = new QueryWrapper<>();queryWrapper.eq("user_id",orderMangeDTO.getUserId());queryWrapper.eq("order_status",0);if (orderMangeMapper.selectList(queryWrapper).size()==0){return null;}return orderMangeMapper.selectList(queryWrapper).get(0);}public void findSeatState(String id) {OrderMange orderMange = orderMangeMapper.selectById(id);int seatId = orderMange.getSeatId();SeatStatus seatStatus = new SeatStatus();seatStatus.setId(seatId);seatStatus.setStatus(0);seatStatusMapper.updateById(seatStatus);}public void selectOrOrderState() {//取消座位预约findSeatStateSimpleDateFormat sdf=new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");/* QueryWrapper<OrderMange> queryWrapper = new QueryWrapper<>();queryWrapper.eq("order_status","0");*/List<OrderMange> list = orderMangeMapper.selectList(null);if (list.size()==0){return;}for (int i = 0; i < list.size(); i++) {Date planDate = new Date(list.get(i).getPlanTime().getTime() + 900000);if (planDate.getTime()<new Date().getTime()){orderMangeMapper.deleteById(list.get(i).getId());SeatStatus seatStatus = new SeatStatus();seatStatus.setId(list.get(i).getSeatId());seatStatus.setStatus(0);seatStatusMapper.updateById(seatStatus);}}//时间到时的确认时间QueryWrapper<OrderMange> queryWrapper2 = new QueryWrapper<>();queryWrapper2.eq("order_status","1");List<OrderMange> list2 = orderMangeMapper.selectList(queryWrapper2);if (list.size()==0){return;}for (int i = 0; i < list2.size(); i++) {if (list2.get(i).getEndTime().getTime()<new Date().getTime()){orderMangeMapper.deleteById(list.get(i).getId());SeatStatus seatStatus = new SeatStatus();seatStatus.setId(list.get(i).getSeatId());seatStatus.setStatus(0);seatStatusMapper.updateById(seatStatus);}}}
}
package com.yiyue.service.wx;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.yiyue.common.util.PageUtil;
import com.yiyue.common.vo.ItemVO;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.apache.commons.lang3.StringUtils;
import com.yiyue.model.bean.wx.SeatStatus;
import com.yiyue.model.dto.wx.SeatStatusDTO;
import com.yiyue.mapper.wx.SeatStatusMapper;
import java.util.ArrayList;
import java.util.List;
@Service
@Transactional
public class SeatStatusService {
@Autowired
private SeatStatusMapper seatStatusMapper;
public IPage<SeatStatus> findSeatStatusListPageByParam(SeatStatusDTO seatStatusDTO) {
// 从dto对象中获得查询条件，添加到queryWrapper对象中, 查询条件还需要视情况自行修改
QueryWrapper<SeatStatus> queryWrapper=getQueryWrapper(seatStatusDTO);
IPage<SeatStatus> seatStatusList=seatStatusMapper.findSeatStatusPageList(PageUtil.getPagination(seatStatusDTO),queryWrapper);
return seatStatusList;
}
private QueryWrapper getQueryWrapper(SeatStatusDTO seatStatusDTO){
QueryWrapper<SeatStatus> queryWrapper=new QueryWrapper<>();
// 序号
if(!StringUtils.isBlank(seatStatusDTO.getId())){
queryWrapper.eq("id",seatStatusDTO.getId());
}
// 状态（0空闲；1预约；2占用）
if(!StringUtils.isBlank(seatStatusDTO.getStatus())){
queryWrapper.eq("status",seatStatusDTO.getStatus());
}
// 座位
if(!StringUtils.isBlank(seatStatusDTO.getSeatName())){
queryWrapper.eq("seat_name",seatStatusDTO.getSeatName());
}
// 图书馆
if(!StringUtils.isBlank(seatStatusDTO.getLibraryType())){
queryWrapper.eq("library_type",seatStatusDTO.getLibraryType());
}
return queryWrapper;
}
public void insertSeatStatus(SeatStatus seatStatus) {
seatStatusMapper.insert(seatStatus);
}
public void updateSeatStatus(SeatStatus seatStatus) {
this.seatStatusMapper.updateById(seatStatus);
}
public void deleteSeatStatusById(String id) {
this.seatStatusMapper.deleteById(id);
}
public SeatStatus findSeatStatusById(String id) {
return seatStatusMapper.selectById(id);
}
public List<ItemVO> findSeatListName(String typeId) {
ArrayList<ItemVO> arrayList = new ArrayList<>();
QueryWrapper<SeatStatus> queryWrapper = new QueryWrapper<>();
queryWrapper.eq("library_type",typeId);
queryWrapper.eq("status",0);
List<SeatStatus> seatStatusList=this.seatStatusMapper.selectList(queryWrapper);
seatStatusList.forEach(item->{
ItemVO itemVO = new ItemVO();
itemVO.setKey(item.getId()+"");
itemVO.setValue(item.getId()+"");
itemVO.setTitle(item.getSeatName());
arrayList.add(itemVO);
});
return arrayList;
}
public List<SeatStatus> findSeatListGetLibrary(int id) {
QueryWrapper<SeatStatus> queryWrapper = new QueryWrapper<>();
queryWrapper.eq("library_type",id);
List<SeatStatus> list = seatStatusMapper.selectList(queryWrapper);
return list;
}
}