前言
💖💖作者：计算机程序员小杨 💙💙个人简介：我是一名计算机相关专业的从业者，擅长Java、微信小程序、Python、Golang、安卓Android等多个IT方向。会做一些项目定制化开发、代码讲解、答辩教学、文档编写、也懂一些降重方面的技巧。热爱技术，喜欢钻研新工具和框架，也乐于通过代码解决实际问题，大家有技术代码这一块的问题可以问我！ 💛💛想说的话：感谢大家的关注与支持！ 💕💕文末获取源码联系 计算机程序员小杨 💜💜 网站实战项目 安卓/小程序实战项目 大数据实战项目 深度学习实战项目 计算机毕业设计选题 💜💜
一.开发工具简介
开发语言：Java 后端框架：Spring Boot(Spring+SpringMVC+Mybatis) 前端：Vue 数据库：MySQL 系统架构：B/S 开发工具：IDEA（Java的）
二.系统内容简介
《学生交流互助平台》是一套基于Java技术栈构建的综合性教育管理系统，采用Spring Boot框架整合Spring、SpringMVC和MyBatis技术，前端使用Vue框架，数据库选用MySQL，遵循B/S架构设计模式。该平台围绕学生学习生活的各个环节，构建了完整的信息化管理体系，涵盖学生基础信息管理、校规制度宣传、入学指导服务、学习资料共享、小组协作学习、任务管理与打卡、论坛交流讨论、违规举报处理等核心功能模块。系统通过统一的用户认证机制，为学生、教师和管理员提供差异化的服务界面，实现了学习资源的有效整合和学习过程的全程跟踪。平台特别注重学生间的互助协作，通过小组管理和论坛交流功能，营造良好的学习氛围，促进知识共享和经验交流，为现代教育环境下的学生管理和学习支持提供了完整的技术解决方案。
三.系统功能演示
四.系统界面展示
五.系统源码展示
import org.apache.spark.sql.SparkSession;
import org.springframework.stereotype.Service;
import org.springframework.beans.factory.annotation.Autowired;
@Service
public class StudyGroupService {
@Autowired
private StudyGroupMapper studyGroupMapper;
@Autowired
private StudentMapper studentMapper;
private SparkSession spark = SparkSession.builder().appName("StudentPlatform").master("local").getOrCreate();
public Result createStudyGroup(StudyGroupRequest request) {
if (request.getGroupName() == null || request.getGroupName().trim().isEmpty()) {
return Result.error("小组名称不能为空");
}
if (studyGroupMapper.existsByName(request.getGroupName())) {
return Result.error("小组名称已存在");
}
StudyGroup group = new StudyGroup();
group.setGroupName(request.getGroupName());
group.setDescription(request.getDescription());
group.setMaxMembers(request.getMaxMembers());
group.setLeaderId(request.getLeaderId());
group.setSubject(request.getSubject());
group.setCreateTime(new Date());
group.setStatus(1);
studyGroupMapper.insert(group);
GroupMember leader = new GroupMember();
leader.setGroupId(group.getId());
leader.setStudentId(request.getLeaderId());
leader.setRole("leader");
leader.setJoinTime(new Date());
studyGroupMapper.insertMember(leader);
return Result.success("创建成功", group);
}
public Result joinGroup(Long groupId, Long studentId) {
StudyGroup group = studyGroupMapper.selectById(groupId);
if (group == null) {
return Result.error("小组不存在");
}
if (group.getStatus() != 1) {
return Result.error("小组已关闭");
}
int currentMembers = studyGroupMapper.countMembers(groupId);
if (currentMembers >= group.getMaxMembers()) {
return Result.error("小组人数已满");
}
if (studyGroupMapper.existsMember(groupId, studentId)) {
return Result.error("您已加入该小组");
}
GroupMember member = new GroupMember();
member.setGroupId(groupId);
member.setStudentId(studentId);
member.setRole("member");
member.setJoinTime(new Date());
studyGroupMapper.insertMember(member);
studyGroupMapper.updateMemberCount(groupId, currentMembers + 1);
return Result.success("加入成功");
}
}
@Service
public class ForumService {
@Autowired
private ForumPostMapper forumPostMapper;
@Autowired
private ReplyMapper replyMapper;
private SparkSession spark = SparkSession.builder().appName("ForumAnalysis").master("local").getOrCreate();
public Result publishPost(PostRequest request) {
if (request.getTitle() == null || request.getTitle().trim().isEmpty()) {
return Result.error("标题不能为空");
}
if (request.getContent() == null || request.getContent().trim().length() < 10) {
return Result.error("内容至少需要10个字符");
}
String filteredContent = contentFilter(request.getContent());
if (filteredContent.contains("***")) {
return Result.error("内容包含敏感词汇");
}
ForumPost post = new ForumPost();
post.setTitle(request.getTitle());
post.setContent(filteredContent);
post.setCategoryId(request.getCategoryId());
post.setAuthorId(request.getAuthorId());
post.setCreateTime(new Date());
post.setStatus(1);
post.setViewCount(0);
post.setReplyCount(0);
forumPostMapper.insert(post);
forumPostMapper.updateCategoryPostCount(request.getCategoryId(), 1);
return Result.success("发布成功", post);
}
public Result addReply(ReplyRequest request) {
ForumPost post = forumPostMapper.selectById(request.getPostId());
if (post == null) {
return Result.error("帖子不存在");
}
if (post.getStatus() != 1) {
return Result.error("帖子已关闭评论");
}
String filteredContent = contentFilter(request.getContent());
if (filteredContent.contains("***")) {
return Result.error("回复内容包含敏感词汇");
}
Reply reply = new Reply();
reply.setPostId(request.getPostId());
reply.setContent(filteredContent);
reply.setAuthorId(request.getAuthorId());
reply.setCreateTime(new Date());
if (request.getParentId() != null) {
reply.setParentId(request.getParentId());
}
replyMapper.insert(reply);
forumPostMapper.updateReplyCount(request.getPostId(), 1);
forumPostMapper.updateLastReply(request.getPostId(), new Date());
return Result.success("回复成功", reply);
}
private String contentFilter(String content) {
String[] sensitiveWords = {"违法", "欺诈", "抄袭", "作弊"};
String result = content;
for (String word : sensitiveWords) {
result = result.replace(word, "***");
}
return result;
}
}
@Service
public class TaskService {
@Autowired
private TaskMapper taskMapper;
@Autowired
private CheckInMapper checkInMapper;
private SparkSession spark = SparkSession.builder().appName("TaskAnalysis").master("local").getOrCreate();
public Result createTask(TaskRequest request) {
if (request.getTaskName() == null || request.getTaskName().trim().isEmpty()) {
return Result.error("任务名称不能为空");
}
if (request.getDeadline() == null || request.getDeadline().before(new Date())) {
return Result.error("截止时间必须晚于当前时间");
}
Task task = new Task();
task.setTaskName(request.getTaskName());
task.setDescription(request.getDescription());
task.setGroupId(request.getGroupId());
task.setCreatorId(request.getCreatorId());
task.setDeadline(request.getDeadline());
task.setCreateTime(new Date());
task.setStatus(1);
task.setRequiredCheckins(request.getRequiredCheckins());
taskMapper.insert(task);
List<Long> memberIds = studyGroupMapper.getGroupMembers(request.getGroupId());
for (Long memberId : memberIds) {
TaskAssignment assignment = new TaskAssignment();
assignment.setTaskId(task.getId());
assignment.setStudentId(memberId);
assignment.setAssignTime(new Date());
assignment.setStatus("pending");
assignment.setCheckinCount(0);
taskMapper.insertAssignment(assignment);
}
return Result.success("任务创建成功", task);
}
public Result checkInTask(CheckInRequest request) {
TaskAssignment assignment = taskMapper.getAssignment(request.getTaskId(), request.getStudentId());
if (assignment == null) {
return Result.error("任务分配不存在");
}
Task task = taskMapper.selectById(request.getTaskId());
if (task.getDeadline().before(new Date())) {
return Result.error("任务已过期，无法打卡");
}
if (checkInMapper.existsTodayCheckin(request.getTaskId(), request.getStudentId())) {
return Result.error("今日已打卡");
}
CheckInRecord checkIn = new CheckInRecord();
checkIn.setTaskId(request.getTaskId());
checkIn.setStudentId(request.getStudentId());
checkIn.setContent(request.getContent());
checkIn.setCheckInTime(new Date());
if (request.getImageUrl() != null) {
checkIn.setImageUrl(request.getImageUrl());
}
checkInMapper.insert(checkIn);
int newCount = assignment.getCheckinCount() + 1;
taskMapper.updateCheckinCount(request.getTaskId(), request.getStudentId(), newCount);
if (newCount >= task.getRequiredCheckins()) {
taskMapper.updateAssignmentStatus(request.getTaskId(), request.getStudentId(), "completed");
}
return Result.success("打卡成功");
}
}
六.系统文档展示
结束
💕💕文末获取源码联系 计算机程序员小杨
