喝不起奶茶，咱就为奶茶店开发个会员积分收银系统

 作者主页：编程指南针

 简介：Java领域优质创作者、CSDN博客专家  Java项目、简历模板、学习资料、面试题库、技术互助

文末获取源码

 项目编号：BS-XX-011

本系统基于SSM框架开发实现，前端使用easyui开发实现，功能强大，界面美观，数据库使用mysql数据库，开发工具采用idea。

系统部分功能展示如下：

系统管理员登陆： admin /admin

http://localhost/login

登陆后主界面：

用户管理

角色管理

资源管理

地区管理

奶茶管理==类目管理

点击购买==输入会员卡进行购买

消费积分管理

日志管理

以上是奶茶店会员管理系统的部分功能展示，本项目功能完整，运行无误，适合做毕业设计使用。

package SystemManage.ConsumeManage.service;import SystemManage.Common.until.PageInfo;import SystemManage.ConsumeManage.dao.ConsumeMapper;import SystemManage.ConsumeManage.entity.Consume;import SystemManage.ConsumeManage.entity.ConsumeVo;import SystemManage.IntegralDetialManage.service.IntegralDetialService;import SystemManage.IntegralManage.service.IntegralService;import SystemManage.MilkManage.entity.MilkConsumeVo;import com.github.pagehelper.Page;import com.github.pagehelper.PageHelper;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.stereotype.Service;import org.springframework.transaction.annotation.Transactional;import java.util.Date;import java.util.Map;/** * 消费奶茶记录 */@Service@Transactionalpublic class ConsumeService {    @Autowired    private ConsumeMapper consumeMapper;    @Autowired    private IntegralService integralService;    @Autowired    private IntegralDetialService integralDetialService;    /**     * 更新消费记录     *     * @param vo     * @return     */    public int add(MilkConsumeVo vo) {        Consume record = new Consume();        record.setConsumeDate(new Date());        record.setConsumeMilkId(vo.getMilkId());        record.setConsumeUserId(vo.getUserId());        int insert = consumeMapper.insert(record);        // 消费记录成功,进行积分的更细和积分详细表的更新,否则都不更细        if (insert > 0) {            //先更新总积分            int add = integralService.add(vo);            //再更新积分详情表            if (add > 0) {                return integralDetialService.add(vo, record.getId());            }        }        return 0;    }    @SuppressWarnings("all")    public PageInfo list(String milkName,Long userId, PageInfo info) {        PageHelper.startPage(info.getNowpage(), info.getPagesize());        Page<ConsumeVo> milks = consumeMapper.list(userId,milkName);        info.setRows(milks.getResult());        info.setTotal((int) milks.getTotal());        return info;    } }

package SystemManage.IntegralManage.service;import SystemManage.IntegralManage.dao.IntegralMapper;import SystemManage.IntegralManage.entity.Integral;import SystemManage.IntegralManage.entity.IntegralExample;import SystemManage.MilkManage.entity.MilkConsumeVo;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.stereotype.Service;import org.springframework.transaction.annotation.Transactional;import java.util.Date;import java.util.List;/** * 用户消费总积分 */@Service@Transactional@SuppressWarnings("all")public class IntegralService {    @Autowired    private IntegralMapper integralMapper;    /**     * 根据用户ID查询用户积分     *     * @param userId     * @return     */    public Double findIntegralInfoByUserId(Long userId) {        if (userId == null) {            throw new RuntimeException("用户ID不能为空");        }        IntegralExample example = new IntegralExample();        IntegralExample.Criteria criteria = example.createCriteria();        criteria.andIntegralUserIdEqualTo(Integer.parseInt(String.valueOf(userId)));        List<Integral> integrals = integralMapper.selectByExample(example);        if (integrals != null && integrals.size() > 0) {            Integral integral = integrals.get(0);            return integral.getIntegralSum();        }        return 0d;    }    /**     * 更新总积分系统     *     * @param vo     * @return     */    public int add(MilkConsumeVo vo) {        // 判断是否有总积分,没有就直接添加即可        Integral integral = integralMapper.selectByUserId(vo.getUserId());        // 证明是第一次添加        if (integral == null || integral.getIntegralConsume() == 0.0) {            Integral record = new Integral();            record.setIntegralTieme(new Date());            record.setIntegralUserId(vo.getUserId());            // 价格就是积分,1元钱1积分            record.setIntegralConsume(vo.getMilkPrice());            record.setIntegralSum(vo.getMilkPrice());            int insert = integralMapper.insert(record);            return insert;        } else {            // 积分很多,需要加上价格减去抵扣的积分进行累计增加            integral.setIntegralSum(integral.getIntegralSum() + vo.getMilkPrice() - vo.getIntegralCount());            integral.setIntegralConsume((vo.getMilkPrice() - vo.getIntegralCount()) + integral.getIntegralConsume());            int insert = integralMapper.updateByPrimaryKey(integral);            return insert;        }    } }

package SystemManage.LogManage.service;import SystemManage.Common.until.PageInfo;import SystemManage.LogManage.dao.LogDao;import SystemManage.LogManage.entity.Log;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.stereotype.Service;import java.util.List;@Servicepublic class LogService {    @Autowired    private LogDao logDao;    public void insertLog(Log sysLog) {        logDao.insert(sysLog);    }    public void findDataGrid(PageInfo pageInfo) {        pageInfo.setRows(logDao.findDataGrid(pageInfo));        pageInfo.setTotal(logDao.findDataGridCount(pageInfo));    }    public void batchDelete(List ids){        logDao.batchDelete(ids) ;    }    public Log selectById(Long id){        return logDao.selectById(id) ;    }    public int delByDate(String date){        int count = logDao.delLogCount(date);        logDao.delByDate(date);        return count ;    } }

package SystemManage.MilkManage.service;import SystemManage.Common.until.PageInfo;import SystemManage.MilkManage.dao.MilkMapper;import SystemManage.MilkManage.entity.Milk;import SystemManage.MilkManage.entity.MilkExample;import com.github.pagehelper.Page;import com.github.pagehelper.PageHelper;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.stereotype.Service;import org.springframework.transaction.annotation.Transactional;import java.util.Date;/** * 奶茶管理业务层 * */@Service@Transactionalpublic class MilkService {    @Autowired    private MilkMapper milkMapper;    public PageInfo list(PageInfo info,Milk milk) {        MilkExample milkExample = new MilkExample();        MilkExample.Criteria criteria = milkExample.createCriteria();        // 条件查询        if(milk != null && milk.getMilkCode() != null && milk.getMilkCode() != ""){            criteria.andMilkCodeEqualTo(milk.getMilkCode());        }        if(milk != null && milk.getMilkName() != null && milk.getMilkName() != ""){            criteria.andMilkNameLike("%" + milk.getMilkName() + "%");        }        PageHelper.startPage(info.getNowpage(),info.getPagesize());        Page<Milk> milks = (Page<Milk>) milkMapper.selectByExample(milkExample);        info.setRows(milks.getResult());        info.setTotal((int)milks.getTotal());        return info;    }    public int add(Milk milk) {        int insert = milkMapper.insert(milk);        return insert;    }    public int delete(Integer id) {       return milkMapper.deleteByPrimaryKey(id);    }    public Milk findOne(Integer id) {        return milkMapper.selectByPrimaryKey(id);    }    public int update(Milk milk) {        milk.setMilkDate(new Date());        return milkMapper.updateByPrimaryKey(milk);    } }

package SystemManage.OrganizationManage.service;import SystemManage.Common.entity.Tree;import SystemManage.Common.until.PageInfo;import SystemManage.OrganizationManage.dao.OrganizationDao;import SystemManage.OrganizationManage.entity.Organization;import com.google.common.collect.Lists;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.stereotype.Service;import java.util.ArrayList;import java.util.List;@Servicepublic class OrganizationService {    @Autowired    private OrganizationDao organizationDao ;    /**     * @description     * 查找用户管理中组织机构的资源树     * 第一步: 先加载父资源     * 第二步: 通过父资源的 id 查询子资源     * 加入到 实体层中     * @return     */    public List<Tree> findTree(){        List<Tree> trees = new ArrayList<Tree>();        // 查找父资源的信息 ;        List<Organization> organizationFather = organizationDao.findOrganizationAllByPidNull();        if (organizationFather != null){            for (Organization organizationOne : organizationFather){                Tree treeOne = new Tree();                treeOne.setId(organizationOne.getId());                treeOne.setText(organizationOne.getName());                treeOne.setIconCls(organizationOne.getIcon());                List<Organization> organizationSon = organizationDao.findOrganizationAllByPid(organizationOne.getId());                if (organizationSon != null){                    List<Tree> tree = new ArrayList<Tree>();                    for (Organization organizationTwo : organizationSon ){                        Tree treeTwo = new Tree();                        treeTwo.setId(organizationTwo.getId());                        treeTwo.setText(organizationTwo.getName());                        treeTwo.setIconCls(organizationTwo.getIcon());                        tree.add(treeTwo);                    }                    treeOne.setChildren(tree);                } else {                    treeOne.setState("closed");                }                trees.add(treeOne);            }        }        return trees ;    }    public List<Organization> findTreeGrid() {        return organizationDao.findOrganizationAll();    }    public void addOrganization(Organization organization) {        organizationDao.insert(organization);    }    public Organization findOrganizationById(Long id) {        return organizationDao.findOrganizationById(id);    }    public void updateOrganization(Organization organization) {        organizationDao.updateOrganization(organization);    }    public void deleteOrganizationById(Long id) {        organizationDao.deleteOrganizationById(id);    } }