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开发运行环境
①前端：微信小程序开发工具
② 后端：Java
- 框架：ssm
- 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
演示视频
原版高清演示视频-编号：201
https://pan.quark.cn/s/b2f44f423421
源码下载地址：
https://download.csdn.net/download/2301_76953549/89227598
论文目录
【如需全文请按文末获取联系】
一、项目简介
基于web的校园报修系统使用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，总之，基于web的校园报修系统集中管理信息，有着保密性强，效率高，存储空间大，成本低等诸多优点。它可以降低信息管理成本，实现信息管理计算机化。
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）。
2.2数据库设计
（2）下图是学生实体和其具备的属性。
（3）下图是维修人员实体和其具备的属性。
（5）下图是故障上报实体和其具备的属性。
（6）下图是故障上报评价实体和其具备的属性。
三、系统项目部分截图
3.1学生信息管理
如图5.1显示的就是学生信息管理页面，此页面提供给管理员的功能有：学生信息的查询管理，可以删除学生信息、修改学生信息、新增学生信息，
还进行了对用户名称的模糊查询的条件
3.2维修人员管理
如图5.2显示的就是维修人员管理页面，此页面提供给管理员的功能有：查看已发布的维修人员数据，修改维修人员，维修人员作废，即可删除，还进行了对维修人员名称的模糊查询 维修人员信息的类型查询等等一些条件。
3.3故障上报管理
如图5.3显示的就是故障上报管理页面，此页面提供给管理员的功能有：根据故障上报进行条件查询，还可以对故障上报进行新增、修改、查询操作等等。
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.*;/*** 故障上报评价* 后端接口* @author* @email
*/
@RestController
@Controller
@RequestMapping("/guzhangshangbaoCommentback")
public class GuzhangshangbaoCommentbackController {private static final Logger logger = LoggerFactory.getLogger(GuzhangshangbaoCommentbackController.class);@Autowiredprivate GuzhangshangbaoCommentbackService guzhangshangbaoCommentbackService;@Autowiredprivate TokenService tokenService;@Autowiredprivate DictionaryService dictionaryService;//级联表service@Autowiredprivate GuzhangshangbaoService guzhangshangbaoService;@Autowiredprivate XueshengService xueshengService;@Autowiredprivate WeixiuyuanService weixiuyuanService;/*** 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(StringUtil.isEmpty(role))return R.error(511,"权限为空");else if("学生".equals(role))params.put("xueshengId",request.getSession().getAttribute("userId"));else if("维修人员".equals(role))params.put("weixiuyuanId",request.getSession().getAttribute("userId"));if(params.get("orderBy")==null || params.get("orderBy")==""){params.put("orderBy","id");}PageUtils page = guzhangshangbaoCommentbackService.queryPage(params);//字典表数据转换List<GuzhangshangbaoCommentbackView> list =(List<GuzhangshangbaoCommentbackView>)page.getList();for(GuzhangshangbaoCommentbackView 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);GuzhangshangbaoCommentbackEntity guzhangshangbaoCommentback = guzhangshangbaoCommentbackService.selectById(id);if(guzhangshangbaoCommentback !=null){//entity转viewGuzhangshangbaoCommentbackView view = new GuzhangshangbaoCommentbackView();BeanUtils.copyProperties( guzhangshangbaoCommentback , view );//把实体数据重构到view中//级联表GuzhangshangbaoEntity guzhangshangbao = guzhangshangbaoService.selectById(guzhangshangbaoCommentback.getGuzhangshangbaoId());if(guzhangshangbao != null){BeanUtils.copyProperties( guzhangshangbao , view ,new String[]{ "id", "createTime", "insertTime", "updateTime", "xueshengId"});//把级联的数据添加到view中,并排除id和创建时间字段view.setGuzhangshangbaoId(guzhangshangbao.getId());view.setGuzhangshangbaoXueshengId(guzhangshangbao.getXueshengId());}//级联表XueshengEntity xuesheng = xueshengService.selectById(guzhangshangbaoCommentback.getXueshengId());if(xuesheng != null){BeanUtils.copyProperties( xuesheng , view ,new String[]{ "id", "createTime", "insertTime", "updateTime"});//把级联的数据添加到view中,并排除id和创建时间字段view.setXueshengId(xuesheng.getId());}//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 GuzhangshangbaoCommentbackEntity guzhangshangbaoCommentback, HttpServletRequest request){logger.debug("save方法:,,Controller:{},,guzhangshangbaoCommentback:{}",this.getClass().getName(),guzhangshangbaoCommentback.toString());String role = String.valueOf(request.getSession().getAttribute("role"));if(StringUtil.isEmpty(role))return R.error(511,"权限为空");else if("学生".equals(role))guzhangshangbaoCommentback.setXueshengId(Integer.valueOf(String.valueOf(request.getSession().getAttribute("userId"))));guzhangshangbaoCommentback.setInsertTime(new Date());guzhangshangbaoCommentback.setCreateTime(new Date());guzhangshangbaoCommentbackService.insert(guzhangshangbaoCommentback);return R.ok();}/*** 后端修改*/@RequestMapping("/update")public R update(@RequestBody GuzhangshangbaoCommentbackEntity guzhangshangbaoCommentback, HttpServletRequest request){logger.debug("update方法:,,Controller:{},,guzhangshangbaoCommentback:{}",this.getClass().getName(),guzhangshangbaoCommentback.toString());String role = String.valueOf(request.getSession().getAttribute("role"));
// if(StringUtil.isEmpty(role))
// return R.error(511,"权限为空");
// else if("学生".equals(role))
// guzhangshangbaoCommentback.setXueshengId(Integer.valueOf(String.valueOf(request.getSession().getAttribute("userId"))));//根据字段查询是否有相同数据Wrapper<GuzhangshangbaoCommentbackEntity> queryWrapper = new EntityWrapper<GuzhangshangbaoCommentbackEntity>().eq("id",0);logger.info("sql语句:"+queryWrapper.getSqlSegment());GuzhangshangbaoCommentbackEntity guzhangshangbaoCommentbackEntity = guzhangshangbaoCommentbackService.selectOne(queryWrapper);guzhangshangbaoCommentback.setUpdateTime(new Date());if(guzhangshangbaoCommentbackEntity==null){// String role = String.valueOf(request.getSession().getAttribute("role"));// if("".equals(role)){// guzhangshangbaoCommentback.set// }guzhangshangbaoCommentbackService.updateById(guzhangshangbaoCommentback);//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());guzhangshangbaoCommentbackService.deleteBatchIds(Arrays.asList(ids));return R.ok();}/*** 批量上传*/@RequestMapping("/batchInsert")public R save( String fileName){logger.debug("batchInsert方法:,,Controller:{},,fileName:{}",this.getClass().getName(),fileName);try {List<GuzhangshangbaoCommentbackEntity> guzhangshangbaoCommentbackList = 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GuzhangshangbaoCommentbackEntity guzhangshangbaoCommentbackEntity = new GuzhangshangbaoCommentbackEntity();
// guzhangshangbaoCommentbackEntity.setGuzhangshangbaoId(Integer.valueOf(data.get(0))); //故障上报 要改的
// guzhangshangbaoCommentbackEntity.setXueshengId(Integer.valueOf(data.get(0))); //学生 要改的
// guzhangshangbaoCommentbackEntity.setGuzhangshangbaoCommentbackText(data.get(0)); //评价内容 要改的
// guzhangshangbaoCommentbackEntity.setReplyText(data.get(0)); //回复内容 要改的
// guzhangshangbaoCommentbackEntity.setInsertTime(date);//时间
// guzhangshangbaoCommentbackEntity.setUpdateTime(new Date(data.get(0))); //回复时间 要改的
// guzhangshangbaoCommentbackEntity.setCreateTime(date);//时间guzhangshangbaoCommentbackList.add(guzhangshangbaoCommentbackEntity);//把要查询是否重复的字段放入map中}//查询是否重复guzhangshangbaoCommentbackService.insertBatch(guzhangshangbaoCommentbackList);return R.ok();}}}}catch (Exception e){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 = guzhangshangbaoCommentbackService.queryPage(params);//字典表数据转换List<GuzhangshangbaoCommentbackView> list =(List<GuzhangshangbaoCommentbackView>)page.getList();for(GuzhangshangbaoCommentbackView 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);GuzhangshangbaoCommentbackEntity guzhangshangbaoCommentback = guzhangshangbaoCommentbackService.selectById(id);if(guzhangshangbaoCommentback !=null){//entity转viewGuzhangshangbaoCommentbackView view = new GuzhangshangbaoCommentbackView();BeanUtils.copyProperties( guzhangshangbaoCommentback , view );//把实体数据重构到view中//级联表GuzhangshangbaoEntity guzhangshangbao = guzhangshangbaoService.selectById(guzhangshangbaoCommentback.getGuzhangshangbaoId());if(guzhangshangbao != null){BeanUtils.copyProperties( guzhangshangbao , view ,new String[]{ "id", "createDate"});//把级联的数据添加到view中,并排除id和创建时间字段view.setGuzhangshangbaoId(guzhangshangbao.getId());}//级联表XueshengEntity xuesheng = xueshengService.selectById(guzhangshangbaoCommentback.getXueshengId());if(xuesheng != null){BeanUtils.copyProperties( xuesheng , view ,new String[]{ "id", "createDate"});//把级联的数据添加到view中,并排除id和创建时间字段view.setXueshengId(xuesheng.getId());}//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 GuzhangshangbaoCommentbackEntity guzhangshangbaoCommentback, HttpServletRequest request){logger.debug("add方法:,,Controller:{},,guzhangshangbaoCommentback:{}",this.getClass().getName(),guzhangshangbaoCommentback.toString());guzhangshangbaoCommentback.setInsertTime(new Date());guzhangshangbaoCommentback.setCreateTime(new Date());guzhangshangbaoCommentbackService.insert(guzhangshangbaoCommentback);return R.ok();}}五、获取源码或论文
如需对应的论文或源码，以及其他定制需求，也可以下方微❤联系。
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![[前端] ✨【如何用课程设计提升工程能力？】✨笔记](http://pic.xiahunao.cn/nshx/[前端] ✨【如何用课程设计提升工程能力？】✨笔记)
