微信小程序毕业设计-汽车维修项目管理系统项目开发实战(附源码+论文)

大家好！我是程序猿老A，感谢您阅读本文，欢迎一键三连哦。

💞当前专栏：微信小程序毕业设计

精彩专栏推荐👇🏻👇🏻👇🏻

🎀 Python毕业设计
🌎Java毕业设计

开发运行环境

①前端：微信小程序开发工具

② 后端：Java

框架：springboot
JDK版本：JDK1.8
服务器：tomcat7
数据库：mysql 5.7
数据库工具：Navicat12
开发软件：eclipse/myeclipse/idea
Maven包：Maven3.3.9
浏览器：谷歌浏览器

源码下载地址：

https://download.csdn.net/download/2301_76953549/89227594

论文目录

【如需全文请按文末获取联系】
在这里插入图片描述

一、项目简介

汽车维修项目管理系统使用Java语言进行编码，使用Mysql创建数据表保存本系统产生的数据。系统可以提供信息显示和相应服务，其管理汽车维修项目管理系统信息，查看汽车维修项目管理系统信息，管理汽车维修项目管理系统。

二、系统设计

2.1软件功能模块设计

在前面分析的管理员功能的基础上，进行接下来的设计工作，最终展示设计的结构图（见下图）。
在这里插入图片描述

2.2数据库设计

（1）下图是出入库详情实体和其具备的属性。
在这里插入图片描述
（2）下图是用户实体和其具备的属性。

（5）下图是员工实体和其具备的属性。
在这里插入图片描述
（6）下图是维修项目评论实体和其具备的属性。

三、系统项目部分截图

3.1用户信息管理

如图5.1显示的就是用户信息管理页面，此页面提供给管理员的功能有：用户信息的查询管理，可以删除用户信息、修改用户信息、新增用户信息，
还进行了对用户名称的模糊查询的条件
在这里插入图片描述

3.2维修项目管理

如图5.2显示的就是维修项目管理页面，此页面提供给管理员的功能有：查看已发布的维修项目数据，修改维修项目，维修项目作废，即可删除，还进行了对维修项目名称的模糊查询维修项目信息的类型查询等等一些条件。
在这里插入图片描述

3.3维修项目类型管理

如图5.3显示的就是维修项目类型管理页面，此页面提供给管理员的功能有：根据维修项目类型进行条件查询，还可以对维修项目类型进行新增、修改、查询操作等等。
在这里插入图片描述

四、部分核心代码


package com.controller;import java.io.File;
import java.math.BigDecimal;
import java.net.URL;
import java.text.SimpleDateFormat;
import com.alibaba.fastjson.JSONObject;
import java.util.*;
import org.springframework.beans.BeanUtils;
import javax.servlet.http.HttpServletRequest;
import org.springframework.web.context.ContextLoader;
import javax.servlet.ServletContext;
import com.service.TokenService;
import com.utils.*;
import java.lang.reflect.InvocationTargetException;import com.service.DictionaryService;
import org.apache.commons.lang3.StringUtils;
import com.annotation.IgnoreAuth;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.*;
import com.baomidou.mybatisplus.mapper.EntityWrapper;
import com.baomidou.mybatisplus.mapper.Wrapper;
import com.entity.*;
import com.entity.view.*;
import com.service.*;
import com.utils.PageUtils;
import com.utils.R;
import com.alibaba.fastjson.*;/*** 维修项目* 后端接口* @author* @email
*/
@RestController
@Controller
@RequestMapping("/weixiuxiangmu")
public class WeixiuxiangmuController {private static final Logger logger = LoggerFactory.getLogger(WeixiuxiangmuController.class);@Autowiredprivate WeixiuxiangmuService weixiuxiangmuService;@Autowiredprivate TokenService tokenService;@Autowiredprivate DictionaryService dictionaryService;//级联表service@Autowiredprivate YonghuService yonghuService;@Autowiredprivate YuangongService yuangongService;/*** 后端列表*/@RequestMapping("/page")public R page(@RequestParam Map<String, Object> params, HttpServletRequest request){logger.debug("page方法:,,Controller:{},,params:{}",this.getClass().getName(),JSONObject.toJSONString(params));String role = String.valueOf(request.getSession().getAttribute("role"));if(false)return R.error(511,"永不会进入");else if("用户".equals(role))params.put("yonghuId",request.getSession().getAttribute("userId"));else if("员工".equals(role))params.put("yuangongId",request.getSession().getAttribute("userId"));params.put("weixiuxiangmuDeleteStart",1);params.put("weixiuxiangmuDeleteEnd",1);if(params.get("orderBy")==null || params.get("orderBy")==""){params.put("orderBy","id");}PageUtils page = weixiuxiangmuService.queryPage(params);//字典表数据转换List<WeixiuxiangmuView> list =(List<WeixiuxiangmuView>)page.getList();for(WeixiuxiangmuView c:list){//修改对应字典表字段dictionaryService.dictionaryConvert(c, request);}return R.ok().put("data", page);}/*** 后端详情*/@RequestMapping("/info/{id}")public R info(@PathVariable("id") Long id, HttpServletRequest request){logger.debug("info方法:,,Controller:{},,id:{}",this.getClass().getName(),id);WeixiuxiangmuEntity weixiuxiangmu = weixiuxiangmuService.selectById(id);if(weixiuxiangmu !=null){//entity转viewWeixiuxiangmuView view = new WeixiuxiangmuView();BeanUtils.copyProperties( weixiuxiangmu , view );//把实体数据重构到view中//修改对应字典表字段dictionaryService.dictionaryConvert(view, request);return R.ok().put("data", view);}else {return R.error(511,"查不到数据");}}/*** 后端保存*/@RequestMapping("/save")public R save(@RequestBody WeixiuxiangmuEntity weixiuxiangmu, HttpServletRequest request){logger.debug("save方法:,,Controller:{},,weixiuxiangmu:{}",this.getClass().getName(),weixiuxiangmu.toString());String role = String.valueOf(request.getSession().getAttribute("role"));if(false)return R.error(511,"永远不会进入");Wrapper<WeixiuxiangmuEntity> queryWrapper = new EntityWrapper<WeixiuxiangmuEntity>().eq("weixiuxiangmu_name", weixiuxiangmu.getWeixiuxiangmuName()).eq("weixiuxiangmu_types", weixiuxiangmu.getWeixiuxiangmuTypes()).eq("weixiuxiangmu_clicknum", weixiuxiangmu.getWeixiuxiangmuClicknum()).eq("shangxia_types", weixiuxiangmu.getShangxiaTypes()).eq("weixiuxiangmu_delete", weixiuxiangmu.getWeixiuxiangmuDelete());logger.info("sql语句:"+queryWrapper.getSqlSegment());WeixiuxiangmuEntity weixiuxiangmuEntity = weixiuxiangmuService.selectOne(queryWrapper);if(weixiuxiangmuEntity==null){weixiuxiangmu.setWeixiuxiangmuClicknum(1);weixiuxiangmu.setShangxiaTypes(1);weixiuxiangmu.setWeixiuxiangmuDelete(1);weixiuxiangmu.setCreateTime(new Date());weixiuxiangmuService.insert(weixiuxiangmu);return R.ok();}else {return R.error(511,"表中有相同数据");}}/*** 后端修改*/@RequestMapping("/update")public R update(@RequestBody WeixiuxiangmuEntity weixiuxiangmu, HttpServletRequest request){logger.debug("update方法:,,Controller:{},,weixiuxiangmu:{}",this.getClass().getName(),weixiuxiangmu.toString());String role = String.valueOf(request.getSession().getAttribute("role"));
//        if(false)
//            return R.error(511,"永远不会进入");//根据字段查询是否有相同数据Wrapper<WeixiuxiangmuEntity> queryWrapper = new EntityWrapper<WeixiuxiangmuEntity>().notIn("id",weixiuxiangmu.getId()).andNew().eq("weixiuxiangmu_name", weixiuxiangmu.getWeixiuxiangmuName()).eq("weixiuxiangmu_types", weixiuxiangmu.getWeixiuxiangmuTypes()).eq("weixiuxiangmu_clicknum", weixiuxiangmu.getWeixiuxiangmuClicknum()).eq("shangxia_types", weixiuxiangmu.getShangxiaTypes()).eq("weixiuxiangmu_delete", weixiuxiangmu.getWeixiuxiangmuDelete());logger.info("sql语句:"+queryWrapper.getSqlSegment());WeixiuxiangmuEntity weixiuxiangmuEntity = weixiuxiangmuService.selectOne(queryWrapper);if("".equals(weixiuxiangmu.getWeixiuxiangmuPhoto()) || "null".equals(weixiuxiangmu.getWeixiuxiangmuPhoto())){weixiuxiangmu.setWeixiuxiangmuPhoto(null);}if(weixiuxiangmuEntity==null){weixiuxiangmuService.updateById(weixiuxiangmu);//根据id更新return R.ok();}else {return R.error(511,"表中有相同数据");}}/*** 删除*/@RequestMapping("/delete")public R delete(@RequestBody Integer[] ids){logger.debug("delete:,,Controller:{},,ids:{}",this.getClass().getName(),ids.toString());ArrayList<WeixiuxiangmuEntity> list = new ArrayList<>();for(Integer id:ids){WeixiuxiangmuEntity weixiuxiangmuEntity = new WeixiuxiangmuEntity();weixiuxiangmuEntity.setId(id);weixiuxiangmuEntity.setWeixiuxiangmuDelete(2);list.add(weixiuxiangmuEntity);}if(list != null && list.size() >0){weixiuxiangmuService.updateBatchById(list);}return R.ok();}/*** 批量上传*/@RequestMapping("/batchInsert")public R save( String fileName, HttpServletRequest request){logger.debug("batchInsert方法:,,Controller:{},,fileName:{}",this.getClass().getName(),fileName);Integer yonghuId = Integer.valueOf(String.valueOf(request.getSession().getAttribute("userId")));SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");try {List<WeixiuxiangmuEntity> weixiuxiangmuList = new ArrayList<>();//上传的东西Map<String, List<String>> seachFields= new HashMap<>();//要查询的字段Date date = new Date();int lastIndexOf = fileName.lastIndexOf(".");if(lastIndexOf == -1){return R.error(511,"该文件没有后缀");}else{String suffix = fileName.substring(lastIndexOf);if(!".xls".equals(suffix)){return R.error(511,"只支持后缀为xls的excel文件");}else{URL resource = this.getClass().getClassLoader().getResource("static/upload/" + fileName);//获取文件路径File file = new File(resource.getFile());if(!file.exists()){return R.error(511,"找不到上传文件，请联系管理员");}else{List<List<String>> dataList = PoiUtil.poiImport(file.getPath());//读取xls文件dataList.remove(0);//删除第一行，因为第一行是提示for(List<String> data:dataList){//循环WeixiuxiangmuEntity weixiuxiangmuEntity = new WeixiuxiangmuEntity();
//                            weixiuxiangmuEntity.setWeixiuxiangmuName(data.get(0));                    //标题 要改的
//                            weixiuxiangmuEntity.setWeixiuxiangmuPhoto("");//详情和图片
//                            weixiuxiangmuEntity.setWeixiuxiangmuTypes(Integer.valueOf(data.get(0)));   //维修类型 要改的
//                            weixiuxiangmuEntity.setWeixiuxiangmuNewMoney(data.get(0));                    //维修价格 要改的
//                            weixiuxiangmuEntity.setWeixiuxiangmuClicknum(Integer.valueOf(data.get(0)));   //点击次数 要改的
//                            weixiuxiangmuEntity.setWeixiuxiangmuContent("");//详情和图片
//                            weixiuxiangmuEntity.setShangxiaTypes(Integer.valueOf(data.get(0)));   //是否上架 要改的
//                            weixiuxiangmuEntity.setWeixiuxiangmuDelete(1);//逻辑删除字段
//                            weixiuxiangmuEntity.setCreateTime(date);//时间weixiuxiangmuList.add(weixiuxiangmuEntity);//把要查询是否重复的字段放入map中}//查询是否重复weixiuxiangmuService.insertBatch(weixiuxiangmuList);return R.ok();}}}}catch (Exception e){e.printStackTrace();return R.error(511,"批量插入数据异常，请联系管理员");}}/*** 前端列表*/@IgnoreAuth@RequestMapping("/list")public R list(@RequestParam Map<String, Object> params, HttpServletRequest request){logger.debug("list方法:,,Controller:{},,params:{}",this.getClass().getName(),JSONObject.toJSONString(params));// 没有指定排序字段就默认id倒序if(StringUtil.isEmpty(String.valueOf(params.get("orderBy")))){params.put("orderBy","id");}PageUtils page = weixiuxiangmuService.queryPage(params);//字典表数据转换List<WeixiuxiangmuView> list =(List<WeixiuxiangmuView>)page.getList();for(WeixiuxiangmuView c:list)dictionaryService.dictionaryConvert(c, request); //修改对应字典表字段return R.ok().put("data", page);}/*** 前端详情*/@RequestMapping("/detail/{id}")public R detail(@PathVariable("id") Long id, HttpServletRequest request){logger.debug("detail方法:,,Controller:{},,id:{}",this.getClass().getName(),id);WeixiuxiangmuEntity weixiuxiangmu = weixiuxiangmuService.selectById(id);if(weixiuxiangmu !=null){//点击数量加1weixiuxiangmu.setWeixiuxiangmuClicknum(weixiuxiangmu.getWeixiuxiangmuClicknum()+1);weixiuxiangmuService.updateById(weixiuxiangmu);//entity转viewWeixiuxiangmuView view = new WeixiuxiangmuView();BeanUtils.copyProperties( weixiuxiangmu , view );//把实体数据重构到view中//修改对应字典表字段dictionaryService.dictionaryConvert(view, request);return R.ok().put("data", view);}else {return R.error(511,"查不到数据");}}/*** 前端保存*/@RequestMapping("/add")public R add(@RequestBody WeixiuxiangmuEntity weixiuxiangmu, HttpServletRequest request){logger.debug("add方法:,,Controller:{},,weixiuxiangmu:{}",this.getClass().getName(),weixiuxiangmu.toString());Wrapper<WeixiuxiangmuEntity> queryWrapper = new EntityWrapper<WeixiuxiangmuEntity>().eq("weixiuxiangmu_name", weixiuxiangmu.getWeixiuxiangmuName()).eq("weixiuxiangmu_types", weixiuxiangmu.getWeixiuxiangmuTypes()).eq("weixiuxiangmu_clicknum", weixiuxiangmu.getWeixiuxiangmuClicknum()).eq("shangxia_types", weixiuxiangmu.getShangxiaTypes()).eq("weixiuxiangmu_delete", weixiuxiangmu.getWeixiuxiangmuDelete());logger.info("sql语句:"+queryWrapper.getSqlSegment());WeixiuxiangmuEntity weixiuxiangmuEntity = weixiuxiangmuService.selectOne(queryWrapper);if(weixiuxiangmuEntity==null){weixiuxiangmu.setWeixiuxiangmuDelete(1);weixiuxiangmu.setCreateTime(new Date());weixiuxiangmuService.insert(weixiuxiangmu);return R.ok();}else {return R.error(511,"表中有相同数据");}}}