计算机毕业设计选题推荐-课程教学平台-Java/Python项目实战

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个人简介：曾从事计算机专业培训教学，擅长Java、Python、微信小程序、Golang、安卓Android等项目实战。接项目定制开发、代码讲解、答辩教学、文档编写、降重等。
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Java项目
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文章目录

一、前言
二、开发环境
三、系统界面展示
四、部分代码设计
五、论文参考
六、系统视频
结语

一、前言

随着信息技术的快速发展，特别是互联网技术的普及，线上教育已成为教育领域的一个重要分支。课程教学平台作为线上教育的载体，为学生提供了灵活的学习方式和丰富的教学资源。根据艾媒咨询的数据显示，中国在线教育用户规模持续增长，尤其在疫情期间，线上教育用户规模呈现爆发式增长。然而，现有的课程教学平台在功能完善度、用户体验、教学资源的丰富性等方面仍有待提升。如何利用技术手段提高教学效率、优化学习体验，成为教育技术领域研究的热点。

现有的课程教学平台普遍存在一些问题。例如，用户界面不够直观，导致学生在使用过程中感到困惑；课程选择和作业提交流程不够便捷，影响学生的学习效率；作业批改和成绩反馈不够及时，降低了学生的学习动力；平台间的兼容性和资源共享性不足，制约了教学资源的充分利用。这些问题不仅影响了教学平台的使用体验，也制约了线上教育的深入发展。

本课题旨在设计并实现一个功能齐全、用户友好、资源丰富的课程教学平台。系统将提供简洁直观的用户界面，优化教学资源的分类和检索；简化课程选择和作业提交流程，提高学生的学习效率；加强作业批改和成绩反馈的及时性，激发学生的学习兴趣；增进平台间的兼容性和资源共享，实现教学资源的利用。通过本课题的研究，希望能够为教育工作者和学习者提供一个便捷的教学和学习环境。

在课程教学平台中，管理人员负责系统用户账户的管理、资源的分类与教学资源的更新维护、课程类型的设置、课程信息的管理和发布、课程选择的监管、课程作业的发布与管理、作业提交的审核以及作业批改的监控，确保教学内容和流程的有序进行；教师能够管理自己负责的教学资源、更新课程信息、查看学生选课情况、布置和更新课程作业、查看学生的作业提交情况、录入和更新学生的作业成绩；用户即学生，可以下载所需的教学资源、进行选课操作、查看和了解公告、提交课程作业、查询自己的作业成绩。系统通过这些功能模块的整合，旨在提供一个便捷、互动性强的线上教学和学习环境。

本课题的研究具有重要的理论意义和实际意义。从理论角度来看，它为教育技术领域提供了新的研究思路，即如何利用信息技术优化教学过程，提高教学效率。从实际角度来看，课程教学平台的应用将有助于提高教学资源的利用效率，增进教育公平，提高学生的学习体验和学习效果。同时，系统的推广应用还将推动教育信息化进程，增进教育现代化的发展，为构建学习型社会提供技术支持。此外，系统的成功实施也将为教育工作者提供更多的教学创新空间，为学习者创造更加灵活的学习环境。

二、开发环境

开发语言：Java/Python
数据库：MySQL
系统架构：B/S
后端：SpringBoot/SSM/Django/Flask
前端：Vue

三、系统界面展示

课程教学平台界面展示：
用户-下载教学资源：
用户-选课：
用户-提交课程作业：
教师-上传教学资源：
教师-课程信息管理：
教师-布置课程作业：
教师-录入作业成绩：

四、部分代码设计

项目实战-代码参考：

@RestController
@RequestMapping("/kechengxinxi")
public class KechengxinxiController {@Autowiredprivate KechengxinxiService kechengxinxiService;@Autowiredprivate StoreupService storeupService;@Autowiredprivate XuexikechengService xuexikechengService;/*** 后端列表*/@RequestMapping("/page")public R page(@RequestParam Map<String, Object> params,KechengxinxiEntity kechengxinxi,HttpServletRequest request){String tableName = request.getSession().getAttribute("tableName").toString();if(tableName.equals("jiaoshi")) {kechengxinxi.setJiaoshigonghao((String)request.getSession().getAttribute("username"));}EntityWrapper<KechengxinxiEntity> ew = new EntityWrapper<KechengxinxiEntity>();PageUtils page = kechengxinxiService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, kechengxinxi), params), params));return R.ok().put("data", page);}/*** 前端列表*/@IgnoreAuth@RequestMapping("/list")public R list(@RequestParam Map<String, Object> params,KechengxinxiEntity kechengxinxi, HttpServletRequest request){EntityWrapper<KechengxinxiEntity> ew = new EntityWrapper<KechengxinxiEntity>();PageUtils page = kechengxinxiService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, kechengxinxi), params), params));return R.ok().put("data", page);}/*** 列表*/@RequestMapping("/lists")public R list( KechengxinxiEntity kechengxinxi){EntityWrapper<KechengxinxiEntity> ew = new EntityWrapper<KechengxinxiEntity>();ew.allEq(MPUtil.allEQMapPre( kechengxinxi, "kechengxinxi")); return R.ok().put("data", kechengxinxiService.selectListView(ew));}/*** 查询*/@RequestMapping("/query")public R query(KechengxinxiEntity kechengxinxi){EntityWrapper< KechengxinxiEntity> ew = new EntityWrapper< KechengxinxiEntity>();ew.allEq(MPUtil.allEQMapPre( kechengxinxi, "kechengxinxi")); KechengxinxiView kechengxinxiView =  kechengxinxiService.selectView(ew);return R.ok("查询课程信息成功").put("data", kechengxinxiView);}/*** 后端详情*/@RequestMapping("/info/{id}")public R info(@PathVariable("id") Long id){KechengxinxiEntity kechengxinxi = kechengxinxiService.selectById(id);kechengxinxi.setClicknum(kechengxinxi.getClicknum()+1);kechengxinxiService.updateById(kechengxinxi);return R.ok().put("data", kechengxinxi);}/*** 前端详情*/@IgnoreAuth@RequestMapping("/detail/{id}")public R detail(@PathVariable("id") Long id){KechengxinxiEntity kechengxinxi = kechengxinxiService.selectById(id);kechengxinxi.setClicknum(kechengxinxi.getClicknum()+1);kechengxinxiService.updateById(kechengxinxi);return R.ok().put("data", kechengxinxi);}/*** 后端保存*/@RequestMapping("/save")public R save(@RequestBody KechengxinxiEntity kechengxinxi, HttpServletRequest request){//ValidatorUtils.validateEntity(kechengxinxi);kechengxinxiService.insert(kechengxinxi);return R.ok();}/*** 前端保存*/@RequestMapping("/add")public R add(@RequestBody KechengxinxiEntity kechengxinxi, HttpServletRequest request){//ValidatorUtils.validateEntity(kechengxinxi);kechengxinxiService.insert(kechengxinxi);return R.ok();}/*** 修改*/@RequestMapping("/update")@Transactionalpublic R update(@RequestBody KechengxinxiEntity kechengxinxi, HttpServletRequest request){//ValidatorUtils.validateEntity(kechengxinxi);kechengxinxiService.updateById(kechengxinxi);//全部更新return R.ok();}/*** 审核*/@RequestMapping("/shBatch")@Transactionalpublic R update(@RequestBody Long[] ids, @RequestParam String sfsh, @RequestParam String shhf){List<KechengxinxiEntity> list = new ArrayList<KechengxinxiEntity>();for(Long id : ids) {KechengxinxiEntity kechengxinxi = kechengxinxiService.selectById(id);kechengxinxi.setSfsh(sfsh);kechengxinxi.setShhf(shhf);list.add(kechengxinxi);}kechengxinxiService.updateBatchById(list);return R.ok();}/*** 删除*/@RequestMapping("/delete")public R delete(@RequestBody Long[] ids){kechengxinxiService.deleteBatchIds(Arrays.asList(ids));return R.ok();}/*** 前端智能排序*/@IgnoreAuth@RequestMapping("/autoSort")public R autoSort(@RequestParam Map<String, Object> params,KechengxinxiEntity kechengxinxi, HttpServletRequest request,String pre){EntityWrapper<KechengxinxiEntity> ew = new EntityWrapper<KechengxinxiEntity>();Map<String, Object> newMap = new HashMap<String, Object>();Map<String, Object> param = new HashMap<String, Object>();Iterator<Map.Entry<String, Object>> it = param.entrySet().iterator();while (it.hasNext()) {Map.Entry<String, Object> entry = it.next();String key = entry.getKey();String newKey = entry.getKey();if (pre.endsWith(".")) {newMap.put(pre + newKey, entry.getValue());} else if (StringUtils.isEmpty(pre)) {newMap.put(newKey, entry.getValue());} else {newMap.put(pre + "." + newKey, entry.getValue());}}params.put("sort", "clicknum");params.put("order", "desc");PageUtils page = kechengxinxiService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, kechengxinxi), params), params));return R.ok().put("data", page);}/*** 协同算法（基于用户的协同算法）*/@RequestMapping("/autoSort2")public R autoSort2(@RequestParam Map<String, Object> params,KechengxinxiEntity kechengxinxi, HttpServletRequest request){String userName = (String)request.getSession().getAttribute("username");Integer limit = params.get("limit")==null?10:Integer.parseInt(params.get("limit").toString());List<XuexikechengEntity> xuexikechengList = xuexikechengService.selectList(new EntityWrapper<XuexikechengEntity>());Map<String, Map<String, Double>> ratings = new HashMap<>();if(xuexikechengList!=null && xuexikechengList.size()>0) {for(XuexikechengEntity xuexikecheng : xuexikechengList) {Map<String, Double> userRatings = null;if(ratings.containsKey(xuexikecheng.getZhanghao().toString())) {userRatings = ratings.get(xuexikecheng.getZhanghao().toString());} else {userRatings = new HashMap<>();ratings.put(xuexikecheng.getZhanghao().toString(), userRatings);}if(userRatings.containsKey(xuexikecheng.getKechengleixing().toString())) {userRatings.put(xuexikecheng.getKechengleixing().toString(), userRatings.get(xuexikecheng.getKechengleixing().toString())+1.0);} else {userRatings.put(xuexikecheng.getKechengleixing().toString(), 1.0);}}}// 创建协同过滤对象UserBasedCollaborativeFiltering filter = new UserBasedCollaborativeFiltering(ratings);// 为指定用户推荐物品String targetUser = userName;int numRecommendations = limit;List<String> recommendations = filter.recommendItems(targetUser, numRecommendations);// 输出推荐结果System.out.println("Recommendations for " + targetUser + ":");for (String item : recommendations) {System.out.println(item);}EntityWrapper<KechengxinxiEntity> ew = new EntityWrapper<KechengxinxiEntity>();ew.in("kechengleixing", String.join(",", recommendations));if(recommendations!=null && recommendations.size()>0) {ew.last("order by FIELD(kechengleixing, "+"'"+String.join("','", recommendations)+"'"+")");}PageUtils page = kechengxinxiService.queryPage(params, ew);List<KechengxinxiEntity> pageList = (List<KechengxinxiEntity>)page.getList();if(pageList.size()<limit) {int toAddNum = limit-pageList.size();ew = new EntityWrapper<KechengxinxiEntity>();ew.notIn("kechengleixing", recommendations);ew.orderBy("id", false);ew.last("limit "+toAddNum);pageList.addAll(kechengxinxiService.selectList(ew));} else if(pageList.size()>limit) {pageList = pageList.subList(0, limit);}page.setList(pageList);return R.ok().put("data", page);}@RequestMapping("/importExcel")public R importExcel(@RequestParam("file") MultipartFile file){try {//获取输入流InputStream inputStream = file.getInputStream();//创建读取工作簿Workbook workbook = WorkbookFactory.create(inputStream);//获取工作表Sheet sheet = workbook.getSheetAt(0);//获取总行int rows=sheet.getPhysicalNumberOfRows();if(rows>1){//获取单元格for (int i = 1; i < rows; i++) {Row row = sheet.getRow(i);KechengxinxiEntity kechengxinxiEntity =new KechengxinxiEntity();kechengxinxiEntity.setId(new Date().getTime());//想数据库中添加新对象kechengxinxiService.insert(kechengxinxiEntity);//方法}}inputStream.close();} catch (InvalidFormatException e) {e.printStackTrace();} catch (IOException e) {e.printStackTrace();}return R.ok("导入成功");}/*** （按值统计）*/@RequestMapping("/value/{xColumnName}/{yColumnName}")public R value(@PathVariable("yColumnName") String yColumnName, @PathVariable("xColumnName") String xColumnName,HttpServletRequest request) {Map<String, Object> params = new HashMap<String, Object>();params.put("xColumn", xColumnName);params.put("yColumn", yColumnName);EntityWrapper<KechengxinxiEntity> ew = new EntityWrapper<KechengxinxiEntity>();String tableName = request.getSession().getAttribute("tableName").toString();if(tableName.equals("jiaoshi")) {ew.eq("jiaoshigonghao", (String)request.getSession().getAttribute("username"));}List<Map<String, Object>> result = kechengxinxiService.selectValue(params, ew);SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");for(Map<String, Object> m : result) {for(String k : m.keySet()) {if(m.get(k) instanceof Date) {m.put(k, sdf.format((Date)m.get(k)));}}}return R.ok().put("data", result);}/*** （按值统计(多)）*/@RequestMapping("/valueMul/{xColumnName}")public R valueMul(@PathVariable("xColumnName") String xColumnName,@RequestParam String yColumnNameMul, HttpServletRequest request) {String[] yColumnNames = yColumnNameMul.split(",");Map<String, Object> params = new HashMap<String, Object>();params.put("xColumn", xColumnName);List<List<Map<String, Object>>> result2 = new ArrayList<List<Map<String,Object>>>();SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");EntityWrapper<KechengxinxiEntity> ew = new EntityWrapper<KechengxinxiEntity>();String tableName = request.getSession().getAttribute("tableName").toString();if(tableName.equals("jiaoshi")) {ew.eq("jiaoshigonghao", (String)request.getSession().getAttribute("username"));}for(int i=0;i<yColumnNames.length;i++) {params.put("yColumn", yColumnNames[i]);List<Map<String, Object>> result = kechengxinxiService.selectValue(params, ew);for(Map<String, Object> m : result) {for(String k : m.keySet()) {if(m.get(k) instanceof Date) {m.put(k, sdf.format((Date)m.get(k)));}}}result2.add(result);}return R.ok().put("data", result2);}/*** （按值统计）时间统计类型*/@RequestMapping("/value/{xColumnName}/{yColumnName}/{timeStatType}")public R valueDay(@PathVariable("yColumnName") String yColumnName, @PathVariable("xColumnName") String xColumnName, @PathVariable("timeStatType") String timeStatType,HttpServletRequest request) {Map<String, Object> params = new HashMap<String, Object>();params.put("xColumn", xColumnName);params.put("yColumn", yColumnName);params.put("timeStatType", timeStatType);EntityWrapper<KechengxinxiEntity> ew = new EntityWrapper<KechengxinxiEntity>();String tableName = request.getSession().getAttribute("tableName").toString();if(tableName.equals("jiaoshi")) {ew.eq("jiaoshigonghao", (String)request.getSession().getAttribute("username"));}List<Map<String, Object>> result = kechengxinxiService.selectTimeStatValue(params, ew);SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");for(Map<String, Object> m : result) {for(String k : m.keySet()) {if(m.get(k) instanceof Date) {m.put(k, sdf.format((Date)m.get(k)));}}}return R.ok().put("data", result);}/*** （按值统计）时间统计类型(多)*/@RequestMapping("/valueMul/{xColumnName}/{timeStatType}")public R valueMulDay(@PathVariable("xColumnName") String xColumnName, @PathVariable("timeStatType") String timeStatType,@RequestParam String yColumnNameMul,HttpServletRequest request) {String[] yColumnNames = yColumnNameMul.split(",");Map<String, Object> params = new HashMap<String, Object>();params.put("xColumn", xColumnName);params.put("timeStatType", timeStatType);List<List<Map<String, Object>>> result2 = new ArrayList<List<Map<String,Object>>>();SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");EntityWrapper<KechengxinxiEntity> ew = new EntityWrapper<KechengxinxiEntity>();String tableName = request.getSession().getAttribute("tableName").toString();if(tableName.equals("jiaoshi")) {ew.eq("jiaoshigonghao", (String)request.getSession().getAttribute("username"));}for(int i=0;i<yColumnNames.length;i++) {params.put("yColumn", yColumnNames[i]);List<Map<String, Object>> result = kechengxinxiService.selectTimeStatValue(params, ew);for(Map<String, Object> m : result) {for(String k : m.keySet()) {if(m.get(k) instanceof Date) {m.put(k, sdf.format((Date)m.get(k)));}}}result2.add(result);}return R.ok().put("data", result2);}/*** 分组统计*/@RequestMapping("/group/{columnName}")public R group(@PathVariable("columnName") String columnName,HttpServletRequest request) {Map<String, Object> params = new HashMap<String, Object>();params.put("column", columnName);EntityWrapper<KechengxinxiEntity> ew = new EntityWrapper<KechengxinxiEntity>();String tableName = request.getSession().getAttribute("tableName").toString();if(tableName.equals("jiaoshi")) {ew.eq("jiaoshigonghao", (String)request.getSession().getAttribute("username"));}List<Map<String, Object>> result = kechengxinxiService.selectGroup(params, ew);SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");for(Map<String, Object> m : result) {for(String k : m.keySet()) {if(m.get(k) instanceof Date) {m.put(k, sdf.format((Date)m.get(k)));}}}return R.ok().put("data", result);}/*** 总数量*/@RequestMapping("/count")public R count(@RequestParam Map<String, Object> params,KechengxinxiEntity kechengxinxi, HttpServletRequest request){String tableName = request.getSession().getAttribute("tableName").toString();if(tableName.equals("jiaoshi")) {kechengxinxi.setJiaoshigonghao((String)request.getSession().getAttribute("username"));}EntityWrapper<KechengxinxiEntity> ew = new EntityWrapper<KechengxinxiEntity>();int count = kechengxinxiService.selectCount(MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, kechengxinxi), params), params));return R.ok().put("data", count);}}

@RequestMapping("config")
@RestController
public class ConfigController{@Autowiredprivate ConfigService configService;/*** 列表*/@RequestMapping("/page")public R page(@RequestParam Map<String, Object> params,ConfigEntity config){EntityWrapper<ConfigEntity> ew = new EntityWrapper<ConfigEntity>();PageUtils page = configService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, config), params), params));return R.ok().put("data", page);}/*** 列表*/@IgnoreAuth@RequestMapping("/list")public R list(@RequestParam Map<String, Object> params,ConfigEntity config){EntityWrapper<ConfigEntity> ew = new EntityWrapper<ConfigEntity>();PageUtils page = configService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, config), params), params));return R.ok().put("data", page);}/*** 信息*/@RequestMapping("/info/{id}")public R info(@PathVariable("id") String id){ConfigEntity config = configService.selectById(id);return R.ok().put("data", config);}/*** 详情*/@IgnoreAuth@RequestMapping("/detail/{id}")public R detail(@PathVariable("id") String id){ConfigEntity config = configService.selectById(id);return R.ok().put("data", config);}/*** 根据name获取信息*/@RequestMapping("/info")public R infoByName(@RequestParam String name){ConfigEntity config = configService.selectOne(new EntityWrapper<ConfigEntity>().eq("name", "faceFile"));return R.ok().put("data", config);}/*** 保存*/@PostMapping("/save")public R save(@RequestBody ConfigEntity config){
//    	ValidatorUtils.validateEntity(config);configService.insert(config);return R.ok();}/*** 修改*/@RequestMapping("/update")public R update(@RequestBody ConfigEntity config){
//        ValidatorUtils.validateEntity(config);configService.updateById(config);//全部更新return R.ok();}/*** 删除*/@RequestMapping("/delete")public R delete(@RequestBody Long[] ids){configService.deleteBatchIds(Arrays.asList(ids));return R.ok();}
}