開發工具：IDEA、微信小程序

服務器：Tomcat9.0， jdk1.8

項目構建：maven

數據庫：mysql5.7

前端技術：vue、uniapp

服務端技術：springboot+mybatis

本系統分微信小程序和管理后臺兩部分，項目采用前后端分離

項目功能描述：

1.微信小程序：登錄、注冊、主頁、公告、輪播圖、圖書館預約(座位選擇、時間選擇)，圖書借閱、個人中心(預約狀態、掃碼簽到、修改密碼、設置、退出登錄)

2.后臺管理：登錄、修改密碼、系統管理(用戶管理、角色管理、菜單管理、組織管理)、圖書館管理、座位管理、通知管理、預約管理、借閱管理、圖書管理

文檔截圖：

微信小程序截圖：

后臺截圖：

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) {// 從dto對象中獲得查詢條件，添加到queryWrapper對象中, 查詢條件還需要視情況自行修改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<>();// 序號if(!StringUtils.isBlank(noticeAdviseDTO.getId())){queryWrapper.eq("id",noticeAdviseDTO.getId());}// 標題if(!StringUtils.isBlank(noticeAdviseDTO.getTitle())){queryWrapper.like("title","%"+noticeAdviseDTO.getTitle()+"%");}// 內容if(!StringUtils.isBlank(noticeAdviseDTO.getNoticeContent())){queryWrapper.eq("notice_content",noticeAdviseDTO.getNoticeContent());}// 時間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) {// 從dto對象中獲得查詢條件，添加到queryWrapper對象中, 查詢條件還需要視情況自行修改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<>();// 序號if(!StringUtils.isBlank(orderMangeDTO.getId())){queryWrapper.eq("s1.id",orderMangeDTO.getId());}// 訂單編號if(!StringUtils.isBlank(orderMangeDTO.getOrderId())){ // queryWrapper.eq("s1.order_id",orderMangeDTO.getOrderId());queryWrapper.eq("s1.id",orderMangeDTO.getOrderId());}// 用戶if(!StringUtils.isBlank(orderMangeDTO.getUserId())){queryWrapper.eq("s1.user_id",orderMangeDTO.getUserId());}// 圖書館idif(!StringUtils.isBlank(orderMangeDTO.getLibraryId())){queryWrapper.eq("s1.library_id",orderMangeDTO.getLibraryId());}// 圖書館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());}// 訂單狀態if(!StringUtils.isBlank(orderMangeDTO.getOrderStatus())){queryWrapper.eq("s1.order_status",orderMangeDTO.getOrderStatus());}// 預約時間if(!StringUtils.isBlank(orderMangeDTO.getPlanTime())){queryWrapper.eq("s1.plan_time",orderMangeDTO.getPlanTime());}// 創建時間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() {//取消座位預約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);}}//時間到時的確認時間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) {
// 從dto對象中獲得查詢條件，添加到queryWrapper對象中, 查詢條件還需要視情況自行修改
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<>();
// 序號
if(!StringUtils.isBlank(seatStatusDTO.getId())){
queryWrapper.eq("id",seatStatusDTO.getId());
}
// 狀態（0空閑；1預約；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());
}
// 圖書館
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;
}

}

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