开发工具：IDEA

服务器：Tomcat9.0， jdk1.8

项目构建：maven

数据库：mysql5.7

前端技术：vue +elementUI

服务端技术：springboot+mybatis

本系统拥有三种角色：管理员、教师和学生，项目采用前后端分离

项目功能描述：

1.管理员：登录、首页、班级管理、课程管理、管理员管理、教师管理、学生管理、选课修改、院系管理、专业管理、设置用户权限等

2.教师：登录、首页、成绩录入、教师课表、授课查询等

3.学生：登录、首页，选修课程、学生课程、成绩查询、课表查询、个人信息修改等

学生截图：

教师截图：

管理员截图：

package com.rainng.coursesystem.service.admin;

import com.rainng.coursesystem.manager.admin.AdminManager;
import com.rainng.coursesystem.model.entity.AdminEntity;
import com.rainng.coursesystem.model.vo.response.ResultVO;
import com.rainng.coursesystem.service.BaseService;
import com.rainng.coursesystem.service.UserService;
import org.springframework.stereotype.Service;

@Service
public class AdminService extends BaseService {
    private final AdminManager manager;
    private final UserService userService;

    public AdminService(AdminManager manager, UserService userService) {
        this.manager = manager;
        this.userService = userService;
    }

    public ResultVO get(Integer id) {
        AdminEntity entity = manager.get(id);
        if (entity == null) {
            return failedResult("管理员Id: " + id + "不存在!");
        }

        entity.setPassword("");

        return result(entity);
    }

    public ResultVO update(AdminEntity entity) {
        AdminEntity originEntity = manager.get(entity.getId());
        if (originEntity == null) {
            return failedResult("管理员Id: " + entity.getId() + "不存在!");
        }

        if (entity.getPassword().equals("")) {
            entity.setPassword(originEntity.getPassword());
        } else {
            entity.setPassword(entity.getPassword());
        }


        manager.update(entity);
        return result("更新成功");
    }

    public ResultVO delete(Integer id) {
        if (manager.get(id) == null) {
            return failedResult("管理员Id: " + id + "不存在!");
        }

        manager.delete(id);
        return result("删除成功");
    }

    public ResultVO create(AdminEntity entity) {
        if (manager.get(entity.getId()) != null) {
            return failedResult("管理员Id: " + entity.getId() + "已存在!");
        }

        manager.create(entity);
        return result("添加成功");
    }

    public ResultVO list() {
        return result(manager.list());
    }
}

<template>
<div class="course-wrap">
<div class="crumbs">
<el-breadcrumb separator="/">
<el-breadcrumb-item>
<i class="el-icon-fa fa-book"></i> 授课查询
</el-breadcrumb-item>
</el-breadcrumb>
</div>

<div class="container">
<div class="table">
<el-table :data="tableData" stripe>
<el-table-column label="课程Id" prop="id" />
<el-table-column label="课程名" prop="name" />
<el-table-column label="年级" prop="grade" />
<el-table-column label="学分" prop="credit" />
<el-table-column label="上课时间" prop="time" />
<el-table-column label="上课地点" prop="location" />
<el-table-column label="选课人数" prop="selectedCount" />
<!--<el-table-column label="考试时间" prop="examDate" />-->
</el-table>
</div>
</div>
</div>
</template>

<script>
import * as api from "../../api/teacher/course";

export default {
name: "TeacherCourse",
data() {
return {
tableData: []
};
},
methods: {
getList() {
api.list().then(res => {
this.tableData = res;
});
}
},
created() {
this.getList();
}
};
</script>

<style scoped></style>