add

2025-05-27 13:41:58 +08:00 · 2025-05-27 13:41:58 +08:00 · 03d32a62b3
commit 03d32a62b3
parent 39f3de49eb
144 changed files with 10836 additions and 0 deletions
--- a/.gitignore
+++ b/.gitignore
@ -24,3 +24,5 @@
 hs_err_pid*
 replay_pid*

+.idea
+target
--- a/db/xm_examination.sql
+++ b/db/xm_examination.sql
@ -0,0 +1,271 @@
+/*
+ Navicat Premium Data Transfer
+
+ Source Server         : localhost_3306
+ Source Server Type    : MySQL
+ Source Server Version : 80013
+ Source Host           : localhost:3306
+ Source Schema         : xm_examination
+
+ Target Server Type    : MySQL
+ Target Server Version : 80013
+ File Encoding         : 65001
+
+ Date: 12/10/2024 22:52:44
+*/
+
+SET NAMES utf8mb4;
+SET FOREIGN_KEY_CHECKS = 0;
+
+-- ----------------------------
+-- Table structure for admin
+-- ----------------------------
+DROP TABLE IF EXISTS `admin`;
+CREATE TABLE `admin`  (
+  `id` int(10) NOT NULL AUTO_INCREMENT COMMENT '主键ID',
+  `username` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT NULL COMMENT '账号',
+  `password` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT NULL COMMENT '密码',
+  `name` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT NULL COMMENT '姓名',
+  `avatar` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT NULL COMMENT '头像',
+  `role` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT NULL COMMENT '角色',
+  `phone` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT NULL COMMENT '电话',
+  `email` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT NULL COMMENT '邮箱',
+  PRIMARY KEY (`id`) USING BTREE
+) ENGINE = InnoDB AUTO_INCREMENT = 2 CHARACTER SET = utf8mb4 COLLATE = utf8mb4_unicode_ci COMMENT = '管理员表' ROW_FORMAT = DYNAMIC;
+
+-- ----------------------------
+-- Records of admin
+-- ----------------------------
+INSERT INTO `admin` VALUES (1, 'admin', 'admin', '管理员', 'http://localhost:9090/files/download/1721114905635-柴犬.jpeg', 'ADMIN', '18899990011', 'admin2@xm.com');
+
+-- ----------------------------
+-- Table structure for article
+-- ----------------------------
+DROP TABLE IF EXISTS `article`;
+CREATE TABLE `article`  (
+  `id` int(10) NOT NULL AUTO_INCREMENT COMMENT '主键ID',
+  `title` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT NULL COMMENT '帖子标题',
+  `img` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT NULL COMMENT '帖子主图',
+  `content` longtext CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL COMMENT '帖子内容',
+  `time` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT NULL COMMENT '发布时间',
+  `student_id` int(10) NULL DEFAULT NULL COMMENT '学生ID',
+  PRIMARY KEY (`id`) USING BTREE
+) ENGINE = InnoDB AUTO_INCREMENT = 8 CHARACTER SET = utf8mb4 COLLATE = utf8mb4_unicode_ci COMMENT = '帖子信息表' ROW_FORMAT = Dynamic;
+
+-- ----------------------------
+-- Records of article
+-- ----------------------------
+INSERT INTO `article` VALUES (2, '关于学习Java枚举的笔记经验分享', 'http://localhost:9090/files/download/1728563732106-2.png', '<p><strong>基于Springboot3+Vue3的在线考试系统</strong></p><p>角色：管理员、教师、学生</p><p>功能模块：</p><p>登录注册：（已完成）</p><p>个人中心：（已完成）</p><p>修改密码：（已完成）</p><p>管理员信息：（已完成）</p><p>教师信息：（已完成）</p><p>学生信息：（已完成）</p><p>考试安排：（已完成）</p><p>题型管理：包括单选、多选、判断、填空、简答（已完成）</p><p>课程管理：（已完成）</p><p>学习交流管理：</p><p>题库管理：题库里的题目需要根据课程进行分类，不同的课程都得有对应的题库，教师可以给自己的课程题库里新增试题（已完成）</p><p>组卷：选择课程出卷时，支持随机和人工从题库里抽选题目，组成试卷</p><p>试卷预览：</p><p>成绩管理：</p><p>自动阅卷：客观题自动阅卷，主观题（简答）可以支持手动给分</p><p>前台学生：</p><p>查看考试安排、查看试卷</p><p>在线答题：试卷每种题型在线展示，供学生答题</p><p>学习交流：发布学习心得</p><p><img src=\"http://localhost:9090/files/download/1728566947212-柴犬.jpeg\" alt=\"\" data-href=\"\" style=\"\"/></p>', '2024-10-10 20:35:34', 1);
+INSERT INTO `article` VALUES (3, '武哥10万字Springboot经典教程学习笔记', 'http://localhost:9090/files/download/1728564558044-9.png', '66666', '2024-10-10 20:49:20', 2);
+INSERT INTO `article` VALUES (5, '在线考试系统功能点描述分享', 'http://localhost:9090/files/download/1728564833337-10.png', '<p>基于Springboot3+Vue3的在线考试系统</p><p>角色：管理员、教师、学生</p><p>功能模块：</p><p>登录注册：（已完成）</p><p>个人中心：（已完成）</p><p>修改密码：（已完成）</p><p>管理员信息：（已完成）</p><p>教师信息：（已完成）</p><p>学生信息：（已完成）</p><p>考试安排：（已完成）</p><p>题型管理：包括单选、多选、判断、填空、简答（已完成）</p><p>课程管理：（已完成）</p><p>学习交流管理：</p><p><br></p><p>题库管理：题库里的题目需要根据课程进行分类，不同的课程都得有对应的题库，教师可以给自己的课程题库里新增试题（已完成）</p><p>组卷：选择课程出卷时，支持随机和人工从题库里抽选题目，组成试卷</p><p>试卷预览：</p><p>成绩管理：</p><p>自动阅卷：客观题自动阅卷，主观题（简答）可以支持手动给分</p><p>前台学生：</p><p>查看考试安排、查看试卷</p><p>在线答题：试卷每种题型在线展示，供学生答题</p><p>学习交流：发布学习心得</p><p><br></p>', '2024-10-10 20:53:55', 1);
+INSERT INTO `article` VALUES (6, 'Vue3基础知识学习笔记', 'http://localhost:9090/files/download/1728568543079-7.png', '<p>哈哈哈</p><p>呵呵呵</p><p>嘿嘿嘿</p><p>嘎嘎嘎</p><p>啦啦啦</p>', '2024-10-10 21:55:52', 1);
+INSERT INTO `article` VALUES (7, '前端三件套html，css，js学习心得', 'http://localhost:9090/files/download/1728568566399-right.jpg', '<p>哈哈哈</p><p>哈哈哈</p><p>嘿嘿黑</p><p>呵呵呵</p><p>嘎嘎嘎</p>', '2024-10-10 21:56:13', 1);
+
+-- ----------------------------
+-- Table structure for course
+-- ----------------------------
+DROP TABLE IF EXISTS `course`;
+CREATE TABLE `course`  (
+  `id` int(10) NOT NULL AUTO_INCREMENT COMMENT '主键ID',
+  `name` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT NULL COMMENT '课程名称',
+  `img` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT NULL COMMENT '课程封面',
+  `score` int(10) NULL DEFAULT NULL COMMENT '课程学分',
+  `teacher_id` int(10) NULL DEFAULT NULL COMMENT '教师ID',
+  PRIMARY KEY (`id`) USING BTREE
+) ENGINE = InnoDB AUTO_INCREMENT = 5 CHARACTER SET = utf8mb4 COLLATE = utf8mb4_unicode_ci COMMENT = '课程信息表' ROW_FORMAT = Dynamic;
+
+-- ----------------------------
+-- Records of course
+-- ----------------------------
+INSERT INTO `course` VALUES (2, 'Java基础入门课', 'http://localhost:9090/files/download/1728545691210-Java基础入门课程.jpg', 3, 1);
+INSERT INTO `course` VALUES (3, 'Vue最新实战教程', 'http://localhost:9090/files/download/1728545950698-Vue最新教程.jpg', 3, 1);
+INSERT INTO `course` VALUES (4, 'Java入学课程', 'http://localhost:9090/files/download/1728545989297-Java入学课程.jpg', 3, 2);
+
+-- ----------------------------
+-- Table structure for exam_plan
+-- ----------------------------
+DROP TABLE IF EXISTS `exam_plan`;
+CREATE TABLE `exam_plan`  (
+  `id` int(10) NOT NULL AUTO_INCREMENT COMMENT '主键ID',
+  `title` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT NULL COMMENT '标题',
+  `content` text CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL COMMENT '内容',
+  `time` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT NULL COMMENT '发布时间',
+  PRIMARY KEY (`id`) USING BTREE
+) ENGINE = InnoDB AUTO_INCREMENT = 6 CHARACTER SET = utf8mb4 COLLATE = utf8mb4_unicode_ci COMMENT = '考试安排表' ROW_FORMAT = Dynamic;
+
+-- ----------------------------
+-- Records of exam_plan
+-- ----------------------------
+INSERT INTO `exam_plan` VALUES (1, '关于第一学期期末考试的安排', '考试时间：xxxx-xx-xx，考试地点：xxxx。注意事项：xxxx', '2024-10-10 14:21:13');
+INSERT INTO `exam_plan` VALUES (2, '关于考试考场纪律和作弊处罚措施', '本着公平公正原则，考试过程严禁作弊，请监考老师以及同学严格遵守，一旦发现，会取消该门课的考试资格，等待补考，如果补考作弊，该门课需要重修！', '2024-10-10 14:21:28');
+INSERT INTO `exam_plan` VALUES (3, '信息工程学院期末考试安排', '本着公平公正原则，考试过程严禁作弊，请监考老师以及同学严格遵守，一旦发现，会取消该门课的考试资格，等待补考，如果补考作弊，该门课需要重修！', '2024-10-10 14:21:40');
+INSERT INTO `exam_plan` VALUES (4, '软件学院期末考试安排', '考试时间：xxxx-xx-xx，考试地点：xxxx。注意事项：xxxx', '2024-10-10 14:21:51');
+INSERT INTO `exam_plan` VALUES (5, '经济管理学期末考试安排', '考试时间：xxxx-xx-xx，考试地点：xxxx。注意事项：xxxx', '2024-10-10 14:22:05');
+INSERT INTO `exam_plan` VALUES (6, '物流工程学院考试安排', '考试时间：xxxx-xx-xx，考试地点：xxxx。注意事项：xxxx', '2024-10-12 22:35:08');
+
+-- ----------------------------
+-- Table structure for notice
+-- ----------------------------
+DROP TABLE IF EXISTS `notice`;
+CREATE TABLE `notice`  (
+  `id` int(10) NOT NULL AUTO_INCREMENT COMMENT '主键ID',
+  `title` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT NULL COMMENT '公告标题',
+  `content` text CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL COMMENT '公告内容',
+  `time` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT NULL COMMENT '发布时间',
+  PRIMARY KEY (`id`) USING BTREE
+) ENGINE = InnoDB AUTO_INCREMENT = 4 CHARACTER SET = utf8mb4 COLLATE = utf8mb4_unicode_ci COMMENT = '系统公告表' ROW_FORMAT = DYNAMIC;
+
+-- ----------------------------
+-- Records of notice
+-- ----------------------------
+INSERT INTO `notice` VALUES (1, '今天天气真的不错', '今天好开心呀！因为天气很好，我又可以肆无忌惮的跟着武哥和青哥学习了！！真的好开心！', '2024-07-16 15:51:17');
+INSERT INTO `notice` VALUES (2, '项目所有功能开发完毕！', '我的项目所有的功能都开发完啦！真的很有成就感！', '2024-07-16 15:52:22');
+INSERT INTO `notice` VALUES (3, '项目功能都测试完成，准备上线！', '经过半个月的学习和练习，终于把这个项目完成了，可以打包上线了！', '2024-07-16 15:52:56');
+
+-- ----------------------------
+-- Table structure for question
+-- ----------------------------
+DROP TABLE IF EXISTS `question`;
+CREATE TABLE `question`  (
+  `id` int(10) NOT NULL AUTO_INCREMENT COMMENT '主键ID',
+  `name` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT NULL COMMENT '题目名称',
+  `course_id` int(10) NULL DEFAULT NULL COMMENT '课程ID',
+  `teacher_id` int(10) NULL DEFAULT NULL COMMENT '教师ID',
+  `type_id` int(10) NULL DEFAULT NULL COMMENT '题型ID',
+  `option_a` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT NULL COMMENT '选项A',
+  `option_b` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT NULL COMMENT '选项B',
+  `option_c` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT NULL COMMENT '选项C',
+  `option_d` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT NULL COMMENT '选项D',
+  `answer` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT NULL COMMENT '题目答案',
+  PRIMARY KEY (`id`) USING BTREE
+) ENGINE = InnoDB AUTO_INCREMENT = 8 CHARACTER SET = utf8mb4 COLLATE = utf8mb4_unicode_ci COMMENT = '题目信息表' ROW_FORMAT = Dynamic;
+
+-- ----------------------------
+-- Records of question
+-- ----------------------------
+INSERT INTO `question` VALUES (2, 'Java是世界上最好的语言！', 2, 1, 3, NULL, NULL, NULL, NULL, '正确');
+INSERT INTO `question` VALUES (3, '下面哪一项不是Java基本数据类型？', 2, 1, 1, 'int', 'int', 'float', 'let', 'D');
+INSERT INTO `question` VALUES (4, '下面哪些选项是Java的特点？', 2, 1, 2, 'Java是后端语言', 'Java是前端语言', 'Java是强类型语言', 'Java是弱类型语言', 'A,C');
+INSERT INTO `question` VALUES (5, 'Java语言的创造者是______。', 2, 1, 4, NULL, NULL, NULL, NULL, 'James Gosling');
+INSERT INTO `question` VALUES (6, '请写一个冒泡排序算法。', 2, 1, 5, NULL, NULL, NULL, NULL, 'public void bubbleSort(int[] source) {\n    for(int i = source.length - 1; i > 0; i--) {\n        for(int j = 0; j < i; j++) {\n            if(a[j] > a[j+1])\n                swap(source, j, j+1); \n        }\n    }\n}');
+INSERT INTO `question` VALUES (7, '所有的Java项目里都有一个启动的______方法。', 4, 2, 4, NULL, NULL, NULL, NULL, 'main');
+
+-- ----------------------------
+-- Table structure for question_type
+-- ----------------------------
+DROP TABLE IF EXISTS `question_type`;
+CREATE TABLE `question_type`  (
+  `id` int(10) NOT NULL AUTO_INCREMENT COMMENT '主键ID',
+  `name` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT NULL COMMENT '题型名称',
+  `score` int(10) NULL DEFAULT NULL COMMENT '题型分数',
+  PRIMARY KEY (`id`) USING BTREE
+) ENGINE = InnoDB AUTO_INCREMENT = 6 CHARACTER SET = utf8mb4 COLLATE = utf8mb4_unicode_ci COMMENT = '题型信息表' ROW_FORMAT = Dynamic;
+
+-- ----------------------------
+-- Records of question_type
+-- ----------------------------
+INSERT INTO `question_type` VALUES (1, '单选题', 4);
+INSERT INTO `question_type` VALUES (2, '多选题', 5);
+INSERT INTO `question_type` VALUES (3, '判断题', 2);
+INSERT INTO `question_type` VALUES (4, '填空题', 4);
+INSERT INTO `question_type` VALUES (5, '简答题', 20);
+
+-- ----------------------------
+-- Table structure for score
+-- ----------------------------
+DROP TABLE IF EXISTS `score`;
+CREATE TABLE `score`  (
+  `id` int(10) NOT NULL AUTO_INCREMENT COMMENT '主键ID',
+  `name` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT NULL COMMENT '试卷名称',
+  `course_id` int(10) NULL DEFAULT NULL COMMENT '课程ID',
+  `teacher_id` int(10) NULL DEFAULT NULL COMMENT '教师ID',
+  `student_id` int(10) NULL DEFAULT NULL COMMENT '学生ID',
+  `paper_id` int(10) NULL DEFAULT NULL COMMENT '试卷ID',
+  `score` int(10) NULL DEFAULT NULL COMMENT '成绩得分',
+  `status` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT NULL COMMENT '状态',
+  `answer` longtext CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL COMMENT '提交结果',
+  PRIMARY KEY (`id`) USING BTREE
+) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_unicode_ci COMMENT = '成绩信息表' ROW_FORMAT = Dynamic;
+
+-- ----------------------------
+-- Records of score
+-- ----------------------------
+INSERT INTO `score` VALUES (2, 'Java基础入门课小测验2', 2, 1, 1, 2, 13, '已阅卷', '[{\"typeName\":\"单选题\",\"questionId\":3,\"score\":4,\"answer\":\"D\",\"newAnswer\":\"D\"},{\"typeName\":\"多选题\",\"questionId\":4,\"score\":5,\"answer\":\"A,C\",\"newAnswer\":\"A,C\"},{\"typeName\":\"判断题\",\"questionId\":2,\"score\":2,\"answer\":\"正确\",\"newAnswer\":\"正确\"},{\"typeName\":\"填空题\",\"questionId\":5,\"score\":4,\"answer\":\"James Gosling\",\"newAnswer\":\"张三\"},{\"typeName\":\"简答题\",\"questionId\":6,\"score\":20,\"answer\":\"public void bubbleSort(int[] source) {\\n    for(int i = source.length - 1; i > 0; i--) {\\n        for(int j = 0; j < i; j++) {\\n            if(a[j] > a[j+1])\\n                swap(source, j, j+1); \\n        }\\n    }\\n}\",\"newAnswer\":\"public static void main() \"}]');
+INSERT INTO `score` VALUES (3, 'Java基础入门课小测验3', 2, 1, 1, 3, NULL, '待阅卷', '[{\"typeName\":\"单选题\",\"questionId\":3,\"score\":4,\"answer\":\"D\",\"newAnswer\":\"D\"},{\"typeName\":\"多选题\",\"questionId\":4,\"score\":5,\"answer\":\"A,C\",\"newAnswer\":\"A,C\"},{\"typeName\":\"简答题\",\"questionId\":6,\"score\":20,\"answer\":\"public void bubbleSort(int[] source) {\\n    for(int i = source.length - 1; i > 0; i--) {\\n        for(int j = 0; j < i; j++) {\\n            if(a[j] > a[j+1])\\n                swap(source, j, j+1); \\n        }\\n    }\\n}\",\"newAnswer\":\"public void bubbleSort(int[] source) {\\n    for(int i = source.length - 1; i > 0; i--) {\\n        for(int j = 0; j < i; j++) {\\n            if(a[j] > a[j+1])\\n                swap(source, j, j+1); \\n        }\\n    }\\n}\"}]');
+INSERT INTO `score` VALUES (4, 'Java基础入门课小测验1', 2, 1, 1, 1, 20, '已阅卷', '[{\"typeName\":\"判断题\",\"questionId\":2,\"score\":2,\"answer\":\"正确\",\"newAnswer\":\"正确\"},{\"typeName\":\"单选题\",\"questionId\":3,\"score\":4,\"answer\":\"D\",\"newAnswer\":\"D\"},{\"typeName\":\"多选题\",\"questionId\":4,\"score\":5,\"answer\":\"A,C\",\"newAnswer\":\"C,A\"},{\"typeName\":\"填空题\",\"questionId\":5,\"score\":4,\"answer\":\"James Gosling\",\"newAnswer\":\"James Gosling\"},{\"typeName\":\"简答题\",\"questionId\":6,\"score\":20,\"answer\":\"public void bubbleSort(int[] source) {\\n    for(int i = source.length - 1; i > 0; i--) {\\n        for(int j = 0; j < i; j++) {\\n            if(a[j] > a[j+1])\\n                swap(source, j, j+1); \\n        }\\n    }\\n}\",\"newAnswer\":\"public static void main( ) {\\n   System.print......\\n   老师我不会了，给我点辛苦分吧~\\n}\"}]');
+
+-- ----------------------------
+-- Table structure for student
+-- ----------------------------
+DROP TABLE IF EXISTS `student`;
+CREATE TABLE `student`  (
+  `id` int(10) NOT NULL AUTO_INCREMENT COMMENT '主键ID',
+  `username` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT NULL COMMENT '账号',
+  `password` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT NULL COMMENT '密码',
+  `name` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT NULL COMMENT '姓名',
+  `avatar` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT NULL COMMENT '头像',
+  `role` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT NULL COMMENT '角色',
+  `phone` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT NULL COMMENT '电话',
+  `email` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT NULL COMMENT '邮箱',
+  `status` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT NULL COMMENT '状态',
+  PRIMARY KEY (`id`) USING BTREE
+) ENGINE = InnoDB AUTO_INCREMENT = 5 CHARACTER SET = utf8mb4 COLLATE = utf8mb4_unicode_ci COMMENT = '学生信息表' ROW_FORMAT = Dynamic;
+
+-- ----------------------------
+-- Records of student
+-- ----------------------------
+INSERT INTO `student` VALUES (1, 'zhangsan', '123456', '张三', 'http://localhost:9090/files/download/1728486694570-柴犬.jpeg', 'STUDENT', '18899990000', 'zhangsan@xm.com', '审核通过');
+INSERT INTO `student` VALUES (2, 'lisi', '123456', '李四', 'http://localhost:9090/files/download/1728486728196-拉布拉多.jpeg', 'STUDENT', '18899995555', 'lisi@xm.com', '审核通过');
+INSERT INTO `student` VALUES (3, 'wangwu', '123456', '王五', 'http://localhost:9090/files/download/1728486753434-柯基.jpeg', 'STUDENT', '18844445555', 'wangwu@xm.com', '审核通过');
+INSERT INTO `student` VALUES (4, 'zhaoliu', '123456', 'zhaoliu', NULL, 'STUDENT', NULL, NULL, '待审核');
+
+-- ----------------------------
+-- Table structure for teacher
+-- ----------------------------
+DROP TABLE IF EXISTS `teacher`;
+CREATE TABLE `teacher`  (
+  `id` int(10) NOT NULL AUTO_INCREMENT COMMENT '主键ID',
+  `username` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT NULL COMMENT '账号',
+  `password` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT NULL COMMENT '密码',
+  `name` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT NULL COMMENT '姓名',
+  `avatar` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT NULL COMMENT '头像',
+  `role` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT NULL COMMENT '角色',
+  `phone` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT NULL COMMENT '电话',
+  `email` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT NULL COMMENT '邮箱',
+  PRIMARY KEY (`id`) USING BTREE
+) ENGINE = InnoDB AUTO_INCREMENT = 4 CHARACTER SET = utf8mb4 COLLATE = utf8mb4_unicode_ci COMMENT = '教师信息表' ROW_FORMAT = Dynamic;
+
+-- ----------------------------
+-- Records of teacher
+-- ----------------------------
+INSERT INTO `teacher` VALUES (1, 'zhang', '123456', '张老师', 'http://localhost:9090/files/download/1728484762449-柴犬.jpeg', 'TEACHER', '18800001111', 'zhang@xm.com');
+INSERT INTO `teacher` VALUES (2, 'li', '123456', '李老师', 'http://localhost:9090/files/download/1728484862680-柯基.jpeg', 'TEACHER', '18877776666', 'li@xm.com');
+INSERT INTO `teacher` VALUES (3, 'zhao', '123456', 'zhao', NULL, 'TEACHER', NULL, NULL);
+
+-- ----------------------------
+-- Table structure for test_paper
+-- ----------------------------
+DROP TABLE IF EXISTS `test_paper`;
+CREATE TABLE `test_paper`  (
+  `id` int(10) NOT NULL AUTO_INCREMENT COMMENT '主键ID',
+  `name` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT NULL COMMENT '试卷名称',
+  `course_id` int(10) NULL DEFAULT NULL COMMENT '课程ID',
+  `teacher_id` int(10) NULL DEFAULT NULL COMMENT '教师ID',
+  `type` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT NULL COMMENT '类型',
+  `start` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT NULL COMMENT '开始时间',
+  `end` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT NULL COMMENT '结束时间',
+  `time` int(10) NULL DEFAULT NULL COMMENT '考试时长',
+  `question_ids` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT NULL COMMENT '题目IDs',
+  PRIMARY KEY (`id`) USING BTREE
+) ENGINE = InnoDB AUTO_INCREMENT = 4 CHARACTER SET = utf8mb4 COLLATE = utf8mb4_unicode_ci COMMENT = '试卷信息表' ROW_FORMAT = Dynamic;
+
+-- ----------------------------
+-- Records of test_paper
+-- ----------------------------
+INSERT INTO `test_paper` VALUES (1, 'Java基础入门课小测验1', 2, 1, '手动选题', '2024-10-11', '2024-10-26', 60, '[2,3,4,5,6]');
+INSERT INTO `test_paper` VALUES (2, 'Java基础入门课小测验2', 2, 1, '自动组卷', '2024-10-11', '2024-10-26', 60, '[3,4,2,5,6]');
+INSERT INTO `test_paper` VALUES (3, 'Java基础入门课小测验3', 2, 1, '自动组卷', '2024-10-11', '2024-10-24', 60, '[3,4,6]');
+INSERT INTO `test_paper` VALUES (4, 'Java基础入门小测验4', 2, 1, '手动选题', '2024-10-12', '2025-11-13', 60, '[3,4,2,6]');
+INSERT INTO `test_paper` VALUES (5, 'Java基础入门小测验5', 2, 1, '自动组卷', '2024-10-12', '2025-10-09', 60, '[3,4,2,5,6]');
+
+SET FOREIGN_KEY_CHECKS = 1;
--- a/files/1721114905635-柴犬.jpeg
+++ b/files/1721114905635-柴犬.jpeg
--- a/files/1728484762449-柴犬.jpeg
+++ b/files/1728484762449-柴犬.jpeg
--- a/files/1728484862680-柯基.jpeg
+++ b/files/1728484862680-柯基.jpeg
--- a/files/1728486694570-柴犬.jpeg
+++ b/files/1728486694570-柴犬.jpeg
--- a/files/1728486728196-拉布拉多.jpeg
+++ b/files/1728486728196-拉布拉多.jpeg
--- a/files/1728486753434-柯基.jpeg
+++ b/files/1728486753434-柯基.jpeg
--- a/files/1728545484737-Java基础入门课程.jpg
+++ b/files/1728545484737-Java基础入门课程.jpg
--- a/files/1728545691210-Java基础入门课程.jpg
+++ b/files/1728545691210-Java基础入门课程.jpg
--- a/files/1728545950698-Vue最新教程.jpg
+++ b/files/1728545950698-Vue最新教程.jpg
--- a/files/1728545989297-Java入学课程.jpg
+++ b/files/1728545989297-Java入学课程.jpg
--- a/files/1728563597926-2.png
+++ b/files/1728563597926-2.png
--- a/files/1728563732106-2.png
+++ b/files/1728563732106-2.png
--- a/files/1728564558044-9.png
+++ b/files/1728564558044-9.png
--- a/files/1728564626540-10.png
+++ b/files/1728564626540-10.png
--- a/files/1728564833337-10.png
+++ b/files/1728564833337-10.png
--- a/files/1728566947212-柴犬.jpeg
+++ b/files/1728566947212-柴犬.jpeg
--- a/files/1728568543079-7.png
+++ b/files/1728568543079-7.png
--- a/files/1728568566399-right.jpg
+++ b/files/1728568566399-right.jpg
--- a/pom.xml
+++ b/pom.xml
@ -0,0 +1,78 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <version>3.3.1</version>
+        <relativePath/> <!-- lookup parent from repository -->
+    </parent>
+    <groupId>com.example</groupId>
+    <artifactId>java-experiment</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <name>springboot</name>
+    <description>springboot</description>
+    <properties>
+        <java.version>17</java.version>
+    </properties>
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.mybatis.spring.boot</groupId>
+            <artifactId>mybatis-spring-boot-starter</artifactId>
+            <version>3.0.3</version>
+        </dependency>
+
+        <dependency>
+            <groupId>com.mysql</groupId>
+            <artifactId>mysql-connector-j</artifactId>
+            <scope>runtime</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>cn.hutool</groupId>
+            <artifactId>hutool-all</artifactId>
+            <version>5.8.25</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+
+        <!-- 分页插件pagehelper -->
+        <dependency>
+            <groupId>com.github.pagehelper</groupId>
+            <artifactId>pagehelper-spring-boot-starter</artifactId>
+            <version>1.4.6</version>
+            <exclusions>
+                <exclusion>
+                    <groupId>org.mybatis</groupId>
+                    <artifactId>mybatis</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+
+        <!--  JWT -->
+        <dependency>
+            <groupId>com.auth0</groupId>
+            <artifactId>java-jwt</artifactId>
+            <version>4.3.0</version>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
--- a/src/main/java/com/example/SpringbootApplication.java
+++ b/src/main/java/com/example/SpringbootApplication.java
@ -0,0 +1,13 @@
+package com.example;
+
+import org.mybatis.spring.annotation.MapperScan;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+@MapperScan("com.example.mapper")
+public class SpringbootApplication {    public static void main(String[] args) {
+        SpringApplication.run(SpringbootApplication.class, args);
+    }
+
+}
--- a/src/main/java/com/example/common/Constants.java
+++ b/src/main/java/com/example/common/Constants.java
@ -0,0 +1,7 @@
+package com.example.common;
+
+public interface Constants {
+
+    String TOKEN = "token";
+    String USER_DEFAULT_PASSWORD = "123456";
+}
--- a/src/main/java/com/example/common/Result.java
+++ b/src/main/java/com/example/common/Result.java
@ -0,0 +1,70 @@
+package com.example.common;
+
+public class Result {
+
+    private String code;
+    private String msg;
+    private Object data;
+
+    public Result() {
+
+    }
+
+    public static Result success() {
+        Result result = new Result();
+        result.setCode("200");
+        result.setMsg("请求成功");
+        return result;
+    }
+
+    public static Result success(Object data) {
+        Result result = success();
+        result.setData(data);
+        return result;
+    }
+
+    public static Result error() {
+        Result result = new Result();
+        result.setCode("500");
+        result.setMsg("系统异常");
+        return result;
+    }
+
+    public static Result error(String code, String msg) {
+        Result result = new Result();
+        result.setCode(code);
+        result.setMsg(msg);
+        return result;
+    }
+
+    public static Result error(String msg) {
+        Result result = new Result();
+        result.setCode("500");
+        result.setMsg(msg);
+        return result;
+    }
+
+    public String getCode() {
+        return code;
+    }
+
+    public void setCode(String code) {
+        this.code = code;
+    }
+
+    public String getMsg() {
+        return msg;
+    }
+
+    public void setMsg(String msg) {
+        this.msg = msg;
+    }
+
+    public Object getData() {
+        return data;
+    }
+
+    public void setData(Object data) {
+        this.data = data;
+    }
+}
--- a/src/main/java/com/example/common/config/CorsConfig.java
+++ b/src/main/java/com/example/common/config/CorsConfig.java
@ -0,0 +1,25 @@
+package com.example.common.config;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.cors.CorsConfiguration;
+import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
+import org.springframework.web.filter.CorsFilter;
+
+/**
+ * 跨域配置
+ */
+@Configuration
+public class CorsConfig {
+
+    @Bean
+    public CorsFilter corsFilter() {
+        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
+        CorsConfiguration corsConfiguration = new CorsConfiguration();
+        corsConfiguration.addAllowedOrigin("*"); // 1 设置访问源地址
+        corsConfiguration.addAllowedHeader("*"); // 2 设置访问源请求头
+        corsConfiguration.addAllowedMethod("*"); // 3 设置访问源请求方法
+        source.registerCorsConfiguration("/**", corsConfiguration); // 4 对接口配置跨域设置
+        return new CorsFilter(source);
+    }
+}
--- a/src/main/java/com/example/common/config/JWTInterceptor.java
+++ b/src/main/java/com/example/common/config/JWTInterceptor.java
@ -0,0 +1,81 @@
+package com.example.common.config;
+
+import cn.hutool.core.util.ObjectUtil;
+import com.auth0.jwt.JWT;
+import com.auth0.jwt.JWTVerifier;
+import com.auth0.jwt.algorithms.Algorithm;
+import com.auth0.jwt.exceptions.JWTVerificationException;
+import com.example.common.Constants;
+import com.example.common.enums.ResultCodeEnum;
+import com.example.common.enums.RoleEnum;
+import com.example.entity.Account;
+import com.example.exception.CustomException;
+import com.example.service.AdminService;
+import com.example.service.StudentService;
+import com.example.service.TeacherService;
+import jakarta.annotation.Resource;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+import org.springframework.stereotype.Component;
+import org.springframework.web.servlet.HandlerInterceptor;
+
+/**
+ * JWT拦截器
+ */
+@Component
+public class JWTInterceptor implements HandlerInterceptor {
+
+    @Resource
+    private AdminService adminService;
+    @Resource
+    private TeacherService teacherService;
+    @Resource
+    private StudentService studentService;
+
+    @Override
+    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
+        // 1. 从http请求标头里面拿到token
+        String token = request.getHeader(Constants.TOKEN);
+        if (ObjectUtil.isNull(token)) {
+            // 如果没拿到，那么再从请求参数里拿一次
+            request.getParameter(Constants.TOKEN);
+        }
+        // 2. 开始执行认证
+        if (ObjectUtil.isNull(token)) {
+            throw new CustomException(ResultCodeEnum.TOKEN_INVALID_ERROR);
+        }
+        Account account = null;
+        try {
+            String audience = JWT.decode(token).getAudience().get(0);
+            String userId = audience.split("-")[0];
+            String role = audience.split("-")[1];
+            // 根据用户角色判断用户属于哪个数据库表 然后查询用户数据
+            if (RoleEnum.ADMIN.name().equals(role)) {
+                account = adminService.selectById(Integer.valueOf(userId));
+            }
+            if (RoleEnum.TEACHER.name().equals(role)) {
+                account = teacherService.selectById(Integer.valueOf(userId));
+            }
+            if (RoleEnum.STUDENT.name().equals(role)) {
+                account = studentService.selectById(Integer.valueOf(userId));
+            }
+        } catch (Exception e) {
+            throw new CustomException(ResultCodeEnum.TOKEN_CHECK_ERROR);
+        }
+        // 根据token里面携带的用户ID去对应的角色表查询  没查到 所有报了这个“用户不存在”错误
+        if (ObjectUtil.isNull(account)) {
+            // 用户不存在
+            throw new CustomException(ResultCodeEnum.TOKEN_CHECK_ERROR);
+        }
+        try {
+            // 通过用户的密码作为密钥再次验证token的合法性
+            JWTVerifier jwtVerifier = JWT.require(Algorithm.HMAC256(account.getPassword())).build();
+            jwtVerifier.verify(token);  // 验证token
+        } catch (JWTVerificationException e) {
+            // 用户不存在
+            throw new CustomException(ResultCodeEnum.TOKEN_CHECK_ERROR);
+        }
+        return true;
+    }
+
+}
--- a/src/main/java/com/example/common/config/WebConfig.java
+++ b/src/main/java/com/example/common/config/WebConfig.java
@ -0,0 +1,21 @@
+package com.example.common.config;
+
+import jakarta.annotation.Resource;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+
+@Configuration
+public class WebConfig implements WebMvcConfigurer {
+
+    @Resource
+    private JWTInterceptor jwtInterceptor;
+
+    @Override
+    public void addInterceptors(InterceptorRegistry registry) {
+        registry.addInterceptor(jwtInterceptor).addPathPatterns("/**")
+                .excludePathPatterns("/")
+                .excludePathPatterns("/login", "/register", "/files/**");
+    }
+
+}
--- a/src/main/java/com/example/common/enums/ResultCodeEnum.java
+++ b/src/main/java/com/example/common/enums/ResultCodeEnum.java
@ -0,0 +1,26 @@
+package com.example.common.enums;
+
+public enum ResultCodeEnum {
+
+    SUCCESS("200", "成功"),
+    PARAM_ERROR("400", "参数异常"),
+    TOKEN_INVALID_ERROR("401", "无效的token"),
+    TOKEN_CHECK_ERROR("401", "token验证失败，请重新登录"),
+    PARAM_LOST_ERROR("4001", "参数缺失"),
+
+    SYSTEM_ERROR("500", "系统异常"),
+    USER_EXIST_ERROR("5001", "用户名已存在"),
+    USER_NOT_LOGIN("5002", "用户未登录"),
+    USER_ACCOUNT_ERROR("5003", "账号或密码错误"),
+    USER_NOT_EXIST_ERROR("5004", "用户不存在"),
+    PARAM_PASSWORD_ERROR("5005", "原密码输入错误"),
+    ;
+
+    public String code;
+    public String msg;
+
+    ResultCodeEnum(String code, String msg) {
+        this.code = code;
+        this.msg = msg;
+    }
+}
--- a/src/main/java/com/example/common/enums/RoleEnum.java
+++ b/src/main/java/com/example/common/enums/RoleEnum.java
@ -0,0 +1,10 @@
+package com.example.common.enums;
+
+public enum RoleEnum {
+    // 管理员
+    ADMIN,
+    // 教师
+    TEACHER,
+    // 学生
+    STUDENT
+}
--- a/src/main/java/com/example/controller/AdminController.java
+++ b/src/main/java/com/example/controller/AdminController.java
@ -0,0 +1,87 @@
+package com.example.controller;
+
+import com.example.common.Result;
+import com.example.entity.Admin;
+import com.example.service.AdminService;
+import com.github.pagehelper.PageInfo;
+import jakarta.annotation.Resource;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+/**
+ * 前端请求接口
+ */
+@RestController
+@RequestMapping("/admin")
+public class AdminController {
+
+    @Resource
+    private AdminService adminService;
+
+    /**
+     * 新增
+     */
+    @PostMapping("/add")
+    public Result add(@RequestBody Admin admin) {
+        adminService.add(admin);
+        return Result.success();
+    }
+
+    /**
+     * 修改
+     */
+    @PutMapping("/update")
+    public Result update(@RequestBody Admin admin) {
+        adminService.updateById(admin);
+        return Result.success();
+    }
+
+    /**
+     * 单个删除
+     */
+    @DeleteMapping("/delete/{id}")
+    public Result delete(@PathVariable Integer id) {
+        adminService.deleteById(id);
+        return Result.success();
+    }
+
+    /**
+     * 批量删除
+     */
+    @DeleteMapping("/delete/batch")
+    public Result delete(@RequestBody List<Integer> ids) {
+        adminService.deleteBatch(ids);
+        return Result.success();
+    }
+
+    /**
+     * 单个查询
+     */
+    @GetMapping("/selectById/{id}")
+    public Result selectById(@PathVariable Integer id) {
+        Admin admin = adminService.selectById(id);
+        return Result.success(admin);
+    }
+
+    /**
+     * 查询所有
+     */
+    @GetMapping("/selectAll")
+    public Result selectAll(Admin admin) {
+        List<Admin> list = adminService.selectAll(admin);
+        return Result.success(list);
+    }
+
+    /**
+     * 分页查询
+     */
+    @GetMapping("/selectPage")
+    public Result selectPage(Admin admin,
+                             @RequestParam(defaultValue = "1") Integer pageNum,
+                             @RequestParam(defaultValue = "10") Integer pageSize) {
+        PageInfo<Admin> pageInfo = adminService.selectPage(admin, pageNum, pageSize);
+        return Result.success(pageInfo);
+    }
+
+}
--- a/src/main/java/com/example/controller/ArticleController.java
+++ b/src/main/java/com/example/controller/ArticleController.java
@ -0,0 +1,93 @@
+package com.example.controller;
+
+import com.example.common.Result;
+import com.example.entity.Article;
+import com.example.service.ArticleService;
+import com.github.pagehelper.PageInfo;
+import jakarta.annotation.Resource;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+/**
+ * 帖子信息前端请求接口
+ */
+@RestController
+@RequestMapping("/article")
+public class ArticleController {
+
+    @Resource
+    private ArticleService articleService;
+
+    /**
+     * 新增
+     */
+    @PostMapping("/add")
+    public Result add(@RequestBody Article article) {
+        articleService.add(article);
+        return Result.success();
+    }
+
+    /**
+     * 修改
+     */
+    @PutMapping("/update")
+    public Result update(@RequestBody Article article) {
+        articleService.updateById(article);
+        return Result.success();
+    }
+
+    /**
+     * 单个删除
+     */
+    @DeleteMapping("/delete/{id}")
+    public Result delete(@PathVariable Integer id) {
+        articleService.deleteById(id);
+        return Result.success();
+    }
+
+    /**
+     * 批量删除
+     */
+    @DeleteMapping("/delete/batch")
+    public Result delete(@RequestBody List<Integer> ids) {
+        articleService.deleteBatch(ids);
+        return Result.success();
+    }
+
+    /**
+     * 单个查询
+     */
+    @GetMapping("/selectById/{id}")
+    public Result selectById(@PathVariable Integer id) {
+        Article article = articleService.selectById(id);
+        return Result.success(article);
+    }
+
+    /**
+     * 查询所有
+     */
+    @GetMapping("/selectAll")
+    public Result selectAll(Article article) {
+        List<Article> list = articleService.selectAll(article);
+        return Result.success(list);
+    }
+
+    /**
+     * 分页查询
+     */
+    @GetMapping("/selectPage")
+    public Result selectPage(Article article,
+                             @RequestParam(defaultValue = "1") Integer pageNum,
+                             @RequestParam(defaultValue = "10") Integer pageSize) {
+        PageInfo<Article> pageInfo = articleService.selectPage(article, pageNum, pageSize);
+        return Result.success(pageInfo);
+    }
+
+    @GetMapping("/selectRandom")
+    public Result selectRandom() {
+        List<Article> list = articleService.selectRandom();
+        return Result.success(list);
+    }
+
+}
--- a/src/main/java/com/example/controller/CourseController.java
+++ b/src/main/java/com/example/controller/CourseController.java
@ -0,0 +1,87 @@
+package com.example.controller;
+
+import com.example.common.Result;
+import com.example.entity.Course;
+import com.example.service.CourseService;
+import com.github.pagehelper.PageInfo;
+import jakarta.annotation.Resource;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+/**
+ * 课程信息前端请求接口
+ */
+@RestController
+@RequestMapping("/course")
+public class CourseController {
+
+    @Resource
+    private CourseService courseService;
+
+    /**
+     * 新增
+     */
+    @PostMapping("/add")
+    public Result add(@RequestBody Course course) {
+        courseService.add(course);
+        return Result.success();
+    }
+
+    /**
+     * 修改
+     */
+    @PutMapping("/update")
+    public Result update(@RequestBody Course course) {
+        courseService.updateById(course);
+        return Result.success();
+    }
+
+    /**
+     * 单个删除
+     */
+    @DeleteMapping("/delete/{id}")
+    public Result delete(@PathVariable Integer id) {
+        courseService.deleteById(id);
+        return Result.success();
+    }
+
+    /**
+     * 批量删除
+     */
+    @DeleteMapping("/delete/batch")
+    public Result delete(@RequestBody List<Integer> ids) {
+        courseService.deleteBatch(ids);
+        return Result.success();
+    }
+
+    /**
+     * 单个查询
+     */
+    @GetMapping("/selectById/{id}")
+    public Result selectById(@PathVariable Integer id) {
+        Course course = courseService.selectById(id);
+        return Result.success(course);
+    }
+
+    /**
+     * 查询所有
+     */
+    @GetMapping("/selectAll")
+    public Result selectAll(Course course) {
+        List<Course> list = courseService.selectAll(course);
+        return Result.success(list);
+    }
+
+    /**
+     * 分页查询
+     */
+    @GetMapping("/selectPage")
+    public Result selectPage(Course course,
+                             @RequestParam(defaultValue = "1") Integer pageNum,
+                             @RequestParam(defaultValue = "10") Integer pageSize) {
+        PageInfo<Course> pageInfo = courseService.selectPage(course, pageNum, pageSize);
+        return Result.success(pageInfo);
+    }
+
+}
--- a/src/main/java/com/example/controller/ExamPlanController.java
+++ b/src/main/java/com/example/controller/ExamPlanController.java
@ -0,0 +1,87 @@
+package com.example.controller;
+
+import com.example.common.Result;
+import com.example.entity.ExamPlan;
+import com.example.service.ExamPlanService;
+import com.github.pagehelper.PageInfo;
+import jakarta.annotation.Resource;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+/**
+ * 考试安排前端请求接口
+ */
+@RestController
+@RequestMapping("/examPlan")
+public class ExamPlanController {
+
+    @Resource
+    private ExamPlanService examPlanService;
+
+    /**
+     * 新增
+     */
+    @PostMapping("/add")
+    public Result add(@RequestBody ExamPlan examPlan) {
+        examPlanService.add(examPlan);
+        return Result.success();
+    }
+
+    /**
+     * 修改
+     */
+    @PutMapping("/update")
+    public Result update(@RequestBody ExamPlan examPlan) {
+        examPlanService.updateById(examPlan);
+        return Result.success();
+    }
+
+    /**
+     * 单个删除
+     */
+    @DeleteMapping("/delete/{id}")
+    public Result delete(@PathVariable Integer id) {
+        examPlanService.deleteById(id);
+        return Result.success();
+    }
+
+    /**
+     * 批量删除
+     */
+    @DeleteMapping("/delete/batch")
+    public Result delete(@RequestBody List<Integer> ids) {
+        examPlanService.deleteBatch(ids);
+        return Result.success();
+    }
+
+    /**
+     * 单个查询
+     */
+    @GetMapping("/selectById/{id}")
+    public Result selectById(@PathVariable Integer id) {
+        ExamPlan examPlan = examPlanService.selectById(id);
+        return Result.success(examPlan);
+    }
+
+    /**
+     * 查询所有
+     */
+    @GetMapping("/selectAll")
+    public Result selectAll(ExamPlan examPlan) {
+        List<ExamPlan> list = examPlanService.selectAll(examPlan);
+        return Result.success(list);
+    }
+
+    /**
+     * 分页查询
+     */
+    @GetMapping("/selectPage")
+    public Result selectPage(ExamPlan examPlan,
+                             @RequestParam(defaultValue = "1") Integer pageNum,
+                             @RequestParam(defaultValue = "10") Integer pageSize) {
+        PageInfo<ExamPlan> pageInfo = examPlanService.selectPage(examPlan, pageNum, pageSize);
+        return Result.success(pageInfo);
+    }
+
+}
--- a/src/main/java/com/example/controller/FileController.java
+++ b/src/main/java/com/example/controller/FileController.java
@ -0,0 +1,96 @@
+package com.example.controller;
+
+import cn.hutool.core.collection.CollUtil;
+import cn.hutool.core.io.FileUtil;
+import cn.hutool.core.lang.Dict;
+import cn.hutool.core.util.StrUtil;
+import com.example.common.Result;
+import jakarta.servlet.http.HttpServletResponse;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.web.bind.annotation.*;
+import org.springframework.web.multipart.MultipartFile;
+
+import java.io.OutputStream;
+import java.net.URLEncoder;
+import java.nio.charset.StandardCharsets;
+import java.util.HashMap;
+import java.util.Map;
+
+@RestController
+@RequestMapping("/files")
+public class FileController {
+
+    private static final Logger log = LoggerFactory.getLogger(FileController.class);
+
+    private static final String filePath = System.getProperty("user.dir") + "/files/";
+
+    @Value("${fileBaseUrl:}")
+    private String fileBaseUrl;
+
+    /**
+     * 文件上传
+     */
+    @PostMapping("/upload")
+    public Result upload(MultipartFile file) {
+        String fileName = file.getOriginalFilename();
+        try {
+            if (!FileUtil.isDirectory(filePath)) {
+                FileUtil.mkdir(filePath);
+            }
+            fileName = System.currentTimeMillis() + "-" + fileName;
+            String realFilePath = filePath + fileName;
+            // 文件存储形式：时间戳-文件名
+            FileUtil.writeBytes(file.getBytes(), realFilePath);
+        } catch (Exception e) {
+            log.error(fileName + "--文件上传失败", e);
+        }
+        String url = fileBaseUrl + "/files/download/" + fileName;
+        return Result.success(url);
+    }
+
+    /**
+     * 获取文件
+     */
+    @GetMapping("/download/{fileName}")
+    public void download(@PathVariable String fileName, HttpServletResponse response) {
+        OutputStream os;
+        try {
+            if (StrUtil.isNotEmpty(fileName)) {
+                response.addHeader("Content-Disposition", "attachment;filename=" + URLEncoder.encode(fileName, StandardCharsets.UTF_8));
+                response.setContentType("application/octet-stream");
+                byte[] bytes = FileUtil.readBytes(filePath + fileName);
+                os = response.getOutputStream();
+                os.write(bytes);
+                os.flush();
+                os.close();
+            }
+        } catch (Exception e) {
+            log.warn("文件下载失败：" + fileName);
+        }
+    }
+
+    /**
+     * wang-editor编辑器文件上传接口
+     */
+    @PostMapping("/wang/upload")
+    public Map<String, Object> wangEditorUpload(MultipartFile file) {
+        String flag = System.currentTimeMillis() + "";
+        String fileName = file.getOriginalFilename();
+        try {
+            // 文件存储形式：时间戳-文件名
+            FileUtil.writeBytes(file.getBytes(), filePath + flag + "-" + fileName);
+            System.out.println(fileName + "--上传成功");
+            Thread.sleep(1L);
+        } catch (Exception e) {
+            System.err.println(fileName + "--文件上传失败");
+        }
+        String http = fileBaseUrl + "/files/download/";
+        Map<String, Object> resMap = new HashMap<>();
+        // wangEditor上传图片成功后， 需要返回的参数
+        resMap.put("errno", 0);
+        resMap.put("data", CollUtil.newArrayList(Dict.create().set("url", http + flag + "-" + fileName)));
+        return resMap;
+    }
+}
--- a/src/main/java/com/example/controller/NoticeController.java
+++ b/src/main/java/com/example/controller/NoticeController.java
@ -0,0 +1,87 @@
+package com.example.controller;
+
+import com.example.common.Result;
+import com.example.entity.Notice;
+import com.example.service.NoticeService;
+import com.github.pagehelper.PageInfo;
+import jakarta.annotation.Resource;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+/**
+ * 前端请求接口
+ */
+@RestController
+@RequestMapping("/notice")
+public class NoticeController {
+
+    @Resource
+    private NoticeService noticeService;
+
+    /**
+     * 新增
+     */
+    @PostMapping("/add")
+    public Result add(@RequestBody Notice notice) {
+        noticeService.add(notice);
+        return Result.success();
+    }
+
+    /**
+     * 修改
+     */
+    @PutMapping("/update")
+    public Result update(@RequestBody Notice notice) {
+        noticeService.updateById(notice);
+        return Result.success();
+    }
+
+    /**
+     * 单个删除
+     */
+    @DeleteMapping("/delete/{id}")
+    public Result delete(@PathVariable Integer id) {
+        noticeService.deleteById(id);
+        return Result.success();
+    }
+
+    /**
+     * 批量删除
+     */
+    @DeleteMapping("/delete/batch")
+    public Result delete(@RequestBody List<Integer> ids) {
+        noticeService.deleteBatch(ids);
+        return Result.success();
+    }
+
+    /**
+     * 单个查询
+     */
+    @GetMapping("/selectById/{id}")
+    public Result selectById(@PathVariable Integer id) {
+        Notice notice = noticeService.selectById(id);
+        return Result.success(notice);
+    }
+
+    /**
+     * 查询所有
+     */
+    @GetMapping("/selectAll")
+    public Result selectAll(Notice notice) {
+        List<Notice> list = noticeService.selectAll(notice);
+        return Result.success(list);
+    }
+
+    /**
+     * 分页查询
+     */
+    @GetMapping("/selectPage")
+    public Result selectPage(Notice notice,
+                             @RequestParam(defaultValue = "1") Integer pageNum,
+                             @RequestParam(defaultValue = "10") Integer pageSize) {
+        PageInfo<Notice> pageInfo = noticeService.selectPage(notice, pageNum, pageSize);
+        return Result.success(pageInfo);
+    }
+
+}
--- a/src/main/java/com/example/controller/QuestionController.java
+++ b/src/main/java/com/example/controller/QuestionController.java
@ -0,0 +1,87 @@
+package com.example.controller;
+
+import com.example.common.Result;
+import com.example.entity.Question;
+import com.example.service.QuestionService;
+import com.github.pagehelper.PageInfo;
+import jakarta.annotation.Resource;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+/**
+ * 题目信息前端请求接口
+ */
+@RestController
+@RequestMapping("/question")
+public class QuestionController {
+
+    @Resource
+    private QuestionService questionService;
+
+    /**
+     * 新增
+     */
+    @PostMapping("/add")
+    public Result add(@RequestBody Question question) {
+        questionService.add(question);
+        return Result.success();
+    }
+
+    /**
+     * 修改
+     */
+    @PutMapping("/update")
+    public Result update(@RequestBody Question question) {
+        questionService.updateById(question);
+        return Result.success();
+    }
+
+    /**
+     * 单个删除
+     */
+    @DeleteMapping("/delete/{id}")
+    public Result delete(@PathVariable Integer id) {
+        questionService.deleteById(id);
+        return Result.success();
+    }
+
+    /**
+     * 批量删除
+     */
+    @DeleteMapping("/delete/batch")
+    public Result delete(@RequestBody List<Integer> ids) {
+        questionService.deleteBatch(ids);
+        return Result.success();
+    }
+
+    /**
+     * 单个查询
+     */
+    @GetMapping("/selectById/{id}")
+    public Result selectById(@PathVariable Integer id) {
+        Question question = questionService.selectById(id);
+        return Result.success(question);
+    }
+
+    /**
+     * 查询所有
+     */
+    @GetMapping("/selectAll")
+    public Result selectAll(Question question) {
+        List<Question> list = questionService.selectAll(question);
+        return Result.success(list);
+    }
+
+    /**
+     * 分页查询
+     */
+    @GetMapping("/selectPage")
+    public Result selectPage(Question question,
+                             @RequestParam(defaultValue = "1") Integer pageNum,
+                             @RequestParam(defaultValue = "10") Integer pageSize) {
+        PageInfo<Question> pageInfo = questionService.selectPage(question, pageNum, pageSize);
+        return Result.success(pageInfo);
+    }
+
+}
--- a/src/main/java/com/example/controller/QuestionTypeController.java
+++ b/src/main/java/com/example/controller/QuestionTypeController.java
@ -0,0 +1,87 @@
+package com.example.controller;
+
+import com.example.common.Result;
+import com.example.entity.QuestionType;
+import com.example.service.QuestionTypeService;
+import com.github.pagehelper.PageInfo;
+import jakarta.annotation.Resource;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+/**
+ * 题型信息前端请求接口
+ */
+@RestController
+@RequestMapping("/questionType")
+public class QuestionTypeController {
+
+    @Resource
+    private QuestionTypeService questionTypeService;
+
+    /**
+     * 新增
+     */
+    @PostMapping("/add")
+    public Result add(@RequestBody QuestionType questionType) {
+        questionTypeService.add(questionType);
+        return Result.success();
+    }
+
+    /**
+     * 修改
+     */
+    @PutMapping("/update")
+    public Result update(@RequestBody QuestionType questionType) {
+        questionTypeService.updateById(questionType);
+        return Result.success();
+    }
+
+    /**
+     * 单个删除
+     */
+    @DeleteMapping("/delete/{id}")
+    public Result delete(@PathVariable Integer id) {
+        questionTypeService.deleteById(id);
+        return Result.success();
+    }
+
+    /**
+     * 批量删除
+     */
+    @DeleteMapping("/delete/batch")
+    public Result delete(@RequestBody List<Integer> ids) {
+        questionTypeService.deleteBatch(ids);
+        return Result.success();
+    }
+
+    /**
+     * 单个查询
+     */
+    @GetMapping("/selectById/{id}")
+    public Result selectById(@PathVariable Integer id) {
+        QuestionType questionType = questionTypeService.selectById(id);
+        return Result.success(questionType);
+    }
+
+    /**
+     * 查询所有
+     */
+    @GetMapping("/selectAll")
+    public Result selectAll(QuestionType questionType) {
+        List<QuestionType> list = questionTypeService.selectAll(questionType);
+        return Result.success(list);
+    }
+
+    /**
+     * 分页查询
+     */
+    @GetMapping("/selectPage")
+    public Result selectPage(QuestionType questionType,
+                             @RequestParam(defaultValue = "1") Integer pageNum,
+                             @RequestParam(defaultValue = "10") Integer pageSize) {
+        PageInfo<QuestionType> pageInfo = questionTypeService.selectPage(questionType, pageNum, pageSize);
+        return Result.success(pageInfo);
+    }
+
+}
--- a/src/main/java/com/example/controller/ScoreController.java
+++ b/src/main/java/com/example/controller/ScoreController.java
@ -0,0 +1,94 @@
+package com.example.controller;
+
+import com.example.common.Result;
+import com.example.entity.Answer;
+import com.example.entity.Score;
+import com.example.entity.TestPaper;
+import com.example.service.ScoreService;
+import com.github.pagehelper.PageInfo;
+import jakarta.annotation.Resource;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+/**
+ * 试卷信息前端请求接口
+ */
+@RestController
+@RequestMapping("/score")
+public class ScoreController {
+
+    @Resource
+    private ScoreService scoreService;
+
+    /**
+     * 新增
+     */
+    @PostMapping("/add")
+    public Result add(@RequestBody TestPaper testPaper) {
+        scoreService.add(testPaper);
+        return Result.success();
+    }
+
+    /**
+     * 修改
+     */
+    @PutMapping("/update")
+    public Result update(@RequestBody Score score) {
+        scoreService.updateById(score);
+        return Result.success();
+    }
+
+    /**
+     * 单个删除
+     */
+    @DeleteMapping("/delete/{id}")
+    public Result delete(@PathVariable Integer id) {
+        scoreService.deleteById(id);
+        return Result.success();
+    }
+
+    /**
+     * 批量删除
+     */
+    @DeleteMapping("/delete/batch")
+    public Result delete(@RequestBody List<Integer> ids) {
+        scoreService.deleteBatch(ids);
+        return Result.success();
+    }
+
+    /**
+     * 单个查询
+     */
+    @GetMapping("/selectById/{id}")
+    public Result selectById(@PathVariable Integer id) {
+        Score score = scoreService.selectById(id);
+        return Result.success(score);
+    }
+    @GetMapping("/selectAnswer/{id}")
+    public Result selectAnswer(@PathVariable Integer id) {
+        List<Answer> list = scoreService.selectAnswer(id);
+        return Result.success(list);
+    }
+
+    /**
+     * 查询所有
+     */
+    @GetMapping("/selectAll")
+    public Result selectAll(Score score) {
+        List<Score> list = scoreService.selectAll(score);
+        return Result.success(list);
+    }
+
+    /**
+     * 分页查询
+     */
+    @GetMapping("/selectPage")
+    public Result selectPage(Score score,
+                             @RequestParam(defaultValue = "1") Integer pageNum,
+                             @RequestParam(defaultValue = "10") Integer pageSize) {
+        PageInfo<Score> pageInfo = scoreService.selectPage(score, pageNum, pageSize);
+        return Result.success(pageInfo);
+    }
+
+}
--- a/src/main/java/com/example/controller/StudentController.java
+++ b/src/main/java/com/example/controller/StudentController.java
@ -0,0 +1,87 @@
+package com.example.controller;
+
+import com.example.common.Result;
+import com.example.entity.Student;
+import com.example.service.StudentService;
+import com.github.pagehelper.PageInfo;
+import jakarta.annotation.Resource;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+/**
+ * 学生信息前端请求接口
+ */
+@RestController
+@RequestMapping("/student")
+public class StudentController {
+
+    @Resource
+    private StudentService studentService;
+
+    /**
+     * 新增
+     */
+    @PostMapping("/add")
+    public Result add(@RequestBody Student student) {
+        studentService.add(student);
+        return Result.success();
+    }
+
+    /**
+     * 修改
+     */
+    @PutMapping("/update")
+    public Result update(@RequestBody Student student) {
+        studentService.updateById(student);
+        return Result.success();
+    }
+
+    /**
+     * 单个删除
+     */
+    @DeleteMapping("/delete/{id}")
+    public Result delete(@PathVariable Integer id) {
+        studentService.deleteById(id);
+        return Result.success();
+    }
+
+    /**
+     * 批量删除
+     */
+    @DeleteMapping("/delete/batch")
+    public Result delete(@RequestBody List<Integer> ids) {
+        studentService.deleteBatch(ids);
+        return Result.success();
+    }
+
+    /**
+     * 单个查询
+     */
+    @GetMapping("/selectById/{id}")
+    public Result selectById(@PathVariable Integer id) {
+        Student student = studentService.selectById(id);
+        return Result.success(student);
+    }
+
+    /**
+     * 查询所有
+     */
+    @GetMapping("/selectAll")
+    public Result selectAll(Student student) {
+        List<Student> list = studentService.selectAll(student);
+        return Result.success(list);
+    }
+
+    /**
+     * 分页查询
+     */
+    @GetMapping("/selectPage")
+    public Result selectPage(Student student,
+                             @RequestParam(defaultValue = "1") Integer pageNum,
+                             @RequestParam(defaultValue = "10") Integer pageSize) {
+        PageInfo<Student> pageInfo = studentService.selectPage(student, pageNum, pageSize);
+        return Result.success(pageInfo);
+    }
+
+}
--- a/src/main/java/com/example/controller/TeacherController.java
+++ b/src/main/java/com/example/controller/TeacherController.java
@ -0,0 +1,87 @@
+package com.example.controller;
+
+import com.example.common.Result;
+import com.example.entity.Teacher;
+import com.example.service.TeacherService;
+import com.github.pagehelper.PageInfo;
+import jakarta.annotation.Resource;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+/**
+ * 教师信息前端请求接口
+ */
+@RestController
+@RequestMapping("/teacher")
+public class TeacherController {
+
+    @Resource
+    private TeacherService teacherService;
+
+    /**
+     * 新增
+     */
+    @PostMapping("/add")
+    public Result add(@RequestBody Teacher teacher) {
+        teacherService.add(teacher);
+        return Result.success();
+    }
+
+    /**
+     * 修改
+     */
+    @PutMapping("/update")
+    public Result update(@RequestBody Teacher teacher) {
+        teacherService.updateById(teacher);
+        return Result.success();
+    }
+
+    /**
+     * 单个删除
+     */
+    @DeleteMapping("/delete/{id}")
+    public Result delete(@PathVariable Integer id) {
+        teacherService.deleteById(id);
+        return Result.success();
+    }
+
+    /**
+     * 批量删除
+     */
+    @DeleteMapping("/delete/batch")
+    public Result delete(@RequestBody List<Integer> ids) {
+        teacherService.deleteBatch(ids);
+        return Result.success();
+    }
+
+    /**
+     * 单个查询
+     */
+    @GetMapping("/selectById/{id}")
+    public Result selectById(@PathVariable Integer id) {
+        Teacher teacher = teacherService.selectById(id);
+        return Result.success(teacher);
+    }
+
+    /**
+     * 查询所有
+     */
+    @GetMapping("/selectAll")
+    public Result selectAll(Teacher teacher) {
+        List<Teacher> list = teacherService.selectAll(teacher);
+        return Result.success(list);
+    }
+
+    /**
+     * 分页查询
+     */
+    @GetMapping("/selectPage")
+    public Result selectPage(Teacher teacher,
+                             @RequestParam(defaultValue = "1") Integer pageNum,
+                             @RequestParam(defaultValue = "10") Integer pageSize) {
+        PageInfo<Teacher> pageInfo = teacherService.selectPage(teacher, pageNum, pageSize);
+        return Result.success(pageInfo);
+    }
+
+}
--- a/src/main/java/com/example/controller/TestPaperController.java
+++ b/src/main/java/com/example/controller/TestPaperController.java
@ -0,0 +1,100 @@
+package com.example.controller;
+
+import com.example.common.Result;
+import com.example.entity.TestPaper;
+import com.example.service.TestPaperService;
+import com.github.pagehelper.PageInfo;
+import jakarta.annotation.Resource;
+import org.springframework.web.bind.annotation.*;
+
+import java.text.ParseException;
+import java.util.List;
+
+/**
+ * 试卷信息前端请求接口
+ */
+@RestController
+@RequestMapping("/testPaper")
+public class TestPaperController {
+
+    @Resource
+    private TestPaperService testPaperService;
+
+    /**
+     * 新增
+     */
+    @PostMapping("/add")
+    public Result add(@RequestBody TestPaper testPaper) throws ParseException {
+        testPaperService.add(testPaper);
+        return Result.success();
+    }
+
+    /**
+     * 修改
+     */
+    @PutMapping("/update")
+    public Result update(@RequestBody TestPaper testPaper) {
+        testPaperService.updateById(testPaper);
+        return Result.success();
+    }
+
+    /**
+     * 单个删除
+     */
+    @DeleteMapping("/delete/{id}")
+    public Result delete(@PathVariable Integer id) {
+        testPaperService.deleteById(id);
+        return Result.success();
+    }
+
+    /**
+     * 批量删除
+     */
+    @DeleteMapping("/delete/batch")
+    public Result delete(@RequestBody List<Integer> ids) {
+        testPaperService.deleteBatch(ids);
+        return Result.success();
+    }
+
+    /**
+     * 单个查询
+     */
+    @GetMapping("/selectById/{id}")
+    public Result selectById(@PathVariable Integer id) {
+        TestPaper testPaper = testPaperService.selectById(id);
+        return Result.success(testPaper);
+    }
+
+    @GetMapping("/check/{id}")
+    public Result check(@PathVariable Integer id) {
+        testPaperService.checkTestPaper(id);
+        return Result.success();
+    }
+
+    /**
+     * 查询所有
+     */
+    @GetMapping("/selectAll")
+    public Result selectAll(TestPaper testPaper) {
+        List<TestPaper> list = testPaperService.selectAll(testPaper);
+        return Result.success(list);
+    }
+
+    /**
+     * 分页查询
+     */
+    @GetMapping("/selectPage")
+    public Result selectPage(TestPaper testPaper,
+                             @RequestParam(defaultValue = "1") Integer pageNum,
+                             @RequestParam(defaultValue = "10") Integer pageSize) throws ParseException {
+        PageInfo<TestPaper> pageInfo = testPaperService.selectPage(testPaper, pageNum, pageSize);
+        return Result.success(pageInfo);
+    }
+
+    @GetMapping("/selectRandom")
+    public Result selectRandom() throws ParseException {
+        List<TestPaper> list = testPaperService.selectRandom();
+        return Result.success(list);
+    }
+
+}
--- a/src/main/java/com/example/controller/WebController.java
+++ b/src/main/java/com/example/controller/WebController.java
@ -0,0 +1,79 @@
+package com.example.controller;
+
+import com.example.common.Result;
+import com.example.common.enums.RoleEnum;
+import com.example.entity.Account;
+import com.example.service.AdminService;
+import com.example.service.StudentService;
+import com.example.service.TeacherService;
+import jakarta.annotation.Resource;
+import org.springframework.web.bind.annotation.*;
+
+@RestController
+public class WebController {
+
+    @Resource
+    private AdminService adminService;
+    @Resource
+    private TeacherService teacherService;
+    @Resource
+    private StudentService studentService;
+
+    /**
+     * 默认请求接口
+     */
+    @GetMapping("/")
+    public Result hello () {
+        return Result.success();
+    }
+
+    /**
+     * 登录
+     */
+    @PostMapping("/login")
+    public Result login(@RequestBody Account account) {
+        Account loginAccount = null;
+        if (RoleEnum.ADMIN.name().equals(account.getRole())) {
+            loginAccount = adminService.login(account);
+        }
+        if (RoleEnum.TEACHER.name().equals(account.getRole())) {
+            loginAccount = teacherService.login(account);
+        }
+        if (RoleEnum.STUDENT.name().equals(account.getRole())) {
+            loginAccount = studentService.login(account);
+        }
+        return Result.success(loginAccount);
+    }
+
+    /**
+     * 注册
+     */
+    @PostMapping("/register")
+    public Result register(@RequestBody Account account) {
+        if (RoleEnum.TEACHER.name().equals(account.getRole())) {
+            teacherService.register(account);
+        }
+        if (RoleEnum.STUDENT.name().equals(account.getRole())) {
+            studentService.register(account);
+        }
+        return Result.success();
+    }
+
+    /**
+     * 修改密码
+     */
+    @PutMapping("/updatePassword")
+    public Result updatePassword(@RequestBody Account account) {
+        if (RoleEnum.ADMIN.name().equals(account.getRole())) {
+            adminService.updatePassword(account);
+        }
+        if (RoleEnum.TEACHER.name().equals(account.getRole())) {
+            teacherService.updatePassword(account);
+        }
+        if (RoleEnum.STUDENT.name().equals(account.getRole())) {
+            studentService.updatePassword(account);
+        }
+        return Result.success();
+    }
+
+}
--- a/src/main/java/com/example/entity/Account.java
+++ b/src/main/java/com/example/entity/Account.java
@ -0,0 +1,59 @@
+package com.example.entity;
+
+public class Account {
+
+    private Integer id;
+    private String username;
+    private String password;
+    private String role;
+    private String newPassword;
+    private String token;
+
+    public Integer getId() {
+        return id;
+    }
+
+    public void setId(Integer id) {
+        this.id = id;
+    }
+
+    public String getUsername() {
+        return username;
+    }
+
+    public void setUsername(String username) {
+        this.username = username;
+    }
+
+    public String getPassword() {
+        return password;
+    }
+
+    public void setPassword(String password) {
+        this.password = password;
+    }
+
+    public String getRole() {
+        return role;
+    }
+
+    public void setRole(String role) {
+        this.role = role;
+    }
+
+    public String getNewPassword() {
+        return newPassword;
+    }
+
+    public void setNewPassword(String newPassword) {
+        this.newPassword = newPassword;
+    }
+
+    public String getToken() {
+        return token;
+    }
+
+    public void setToken(String token) {
+        this.token = token;
+    }
+}
--- a/src/main/java/com/example/entity/Admin.java
+++ b/src/main/java/com/example/entity/Admin.java
@ -0,0 +1,79 @@
+package com.example.entity;
+
+public class Admin extends Account {
+
+    /** 主键ID */
+    private Integer id;
+    /** 账号 */
+    private String username;
+    private String password;
+    private String name;
+    private String avatar;
+    private String role;
+    private String phone;
+    private String email;
+
+    public Integer getId() {
+        return id;
+    }
+
+    public void setId(Integer id) {
+        this.id = id;
+    }
+
+    public String getUsername() {
+        return username;
+    }
+
+    public void setUsername(String username) {
+        this.username = username;
+    }
+
+    public String getPassword() {
+        return password;
+    }
+
+    public void setPassword(String password) {
+        this.password = password;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getAvatar() {
+        return avatar;
+    }
+
+    public void setAvatar(String avatar) {
+        this.avatar = avatar;
+    }
+
+    public String getRole() {
+        return role;
+    }
+
+    public void setRole(String role) {
+        this.role = role;
+    }
+
+    public String getPhone() {
+        return phone;
+    }
+
+    public void setPhone(String phone) {
+        this.phone = phone;
+    }
+
+    public String getEmail() {
+        return email;
+    }
+
+    public void setEmail(String email) {
+        this.email = email;
+    }
+}
--- a/src/main/java/com/example/entity/Answer.java
+++ b/src/main/java/com/example/entity/Answer.java
@ -0,0 +1,70 @@
+package com.example.entity;
+
+public class Answer {
+
+    private String typeName;
+    private Integer questionId;
+    private Integer score;
+    private String answer;
+    private String newAnswer;
+    private Integer result;
+
+    private String questionName;
+
+
+    public String getTypeName() {
+        return typeName;
+    }
+
+    public void setTypeName(String typeName) {
+        this.typeName = typeName;
+    }
+
+    public Integer getQuestionId() {
+        return questionId;
+    }
+
+    public void setQuestionId(Integer questionId) {
+        this.questionId = questionId;
+    }
+
+    public Integer getScore() {
+        return score;
+    }
+
+    public void setScore(Integer score) {
+        this.score = score;
+    }
+
+    public String getAnswer() {
+        return answer;
+    }
+
+    public void setAnswer(String answer) {
+        this.answer = answer;
+    }
+
+    public String getNewAnswer() {
+        return newAnswer;
+    }
+
+    public void setNewAnswer(String newAnswer) {
+        this.newAnswer = newAnswer;
+    }
+
+    public Integer getResult() {
+        return result;
+    }
+
+    public void setResult(Integer result) {
+        this.result = result;
+    }
+
+    public String getQuestionName() {
+        return questionName;
+    }
+
+    public void setQuestionName(String questionName) {
+        this.questionName = questionName;
+    }
+}
--- a/src/main/java/com/example/entity/Article.java
+++ b/src/main/java/com/example/entity/Article.java
@ -0,0 +1,77 @@
+package com.example.entity;
+
+public class Article {
+    private Integer id;
+    private String title;
+    private String img;
+    private String content;
+    private String time;
+    private Integer studentId;
+
+    private String studentName;
+    private String studentAvatar;
+
+    public Integer getId() {
+        return id;
+    }
+
+    public void setId(Integer id) {
+        this.id = id;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
+    public String getImg() {
+        return img;
+    }
+
+    public void setImg(String img) {
+        this.img = img;
+    }
+
+    public String getContent() {
+        return content;
+    }
+
+    public void setContent(String content) {
+        this.content = content;
+    }
+
+    public String getTime() {
+        return time;
+    }
+
+    public void setTime(String time) {
+        this.time = time;
+    }
+
+    public Integer getStudentId() {
+        return studentId;
+    }
+
+    public void setStudentId(Integer studentId) {
+        this.studentId = studentId;
+    }
+
+    public String getStudentName() {
+        return studentName;
+    }
+
+    public void setStudentName(String studentName) {
+        this.studentName = studentName;
+    }
+
+    public String getStudentAvatar() {
+        return studentAvatar;
+    }
+
+    public void setStudentAvatar(String studentAvatar) {
+        this.studentAvatar = studentAvatar;
+    }
+}
--- a/src/main/java/com/example/entity/Course.java
+++ b/src/main/java/com/example/entity/Course.java
@ -0,0 +1,58 @@
+package com.example.entity;
+
+public class Course {
+    private Integer id;
+    private String name;
+    private String img;
+    private Integer score;
+    private Integer teacherId;
+    private String teacherName;
+
+    public Integer getId() {
+        return id;
+    }
+
+    public void setId(Integer id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getImg() {
+        return img;
+    }
+
+    public void setImg(String img) {
+        this.img = img;
+    }
+
+    public Integer getScore() {
+        return score;
+    }
+
+    public void setScore(Integer score) {
+        this.score = score;
+    }
+
+    public Integer getTeacherId() {
+        return teacherId;
+    }
+
+    public void setTeacherId(Integer teacherId) {
+        this.teacherId = teacherId;
+    }
+
+    public String getTeacherName() {
+        return teacherName;
+    }
+
+    public void setTeacherName(String teacherName) {
+        this.teacherName = teacherName;
+    }
+}
--- a/src/main/java/com/example/entity/ExamPlan.java
+++ b/src/main/java/com/example/entity/ExamPlan.java
@ -0,0 +1,40 @@
+package com.example.entity;
+
+public class ExamPlan {
+    private Integer id;
+    private String title;
+    private String content;
+    private String time;
+
+    public Integer getId() {
+        return id;
+    }
+
+    public void setId(Integer id) {
+        this.id = id;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
+    public String getContent() {
+        return content;
+    }
+
+    public void setContent(String content) {
+        this.content = content;
+    }
+
+    public String getTime() {
+        return time;
+    }
+
+    public void setTime(String time) {
+        this.time = time;
+    }
+}
--- a/src/main/java/com/example/entity/Notice.java
+++ b/src/main/java/com/example/entity/Notice.java
@ -0,0 +1,40 @@
+package com.example.entity;
+
+public class Notice {
+    private Integer id;
+    private String title;
+    private String content;
+    private String time;
+
+    public Integer getId() {
+        return id;
+    }
+
+    public void setId(Integer id) {
+        this.id = id;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
+    public String getContent() {
+        return content;
+    }
+
+    public void setContent(String content) {
+        this.content = content;
+    }
+
+    public String getTime() {
+        return time;
+    }
+
+    public void setTime(String time) {
+        this.time = time;
+    }
+}
--- a/src/main/java/com/example/entity/Question.java
+++ b/src/main/java/com/example/entity/Question.java
@ -0,0 +1,153 @@
+package com.example.entity;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class Question {
+    private Integer id;
+    private String name;
+    private Integer courseId;
+    private Integer teacherId;
+    private Integer typeId;
+    private String optionA;
+    private String optionB;
+    private String optionC;
+    private String optionD;
+    private String answer;
+
+    private String courseName;
+    private String teacherName;
+    private String typeName;
+    private Integer typeScore;
+
+    private String newAnswer;
+    private List<String> checkList = new ArrayList<>();
+
+    public Integer getId() {
+        return id;
+    }
+
+    public void setId(Integer id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public Integer getCourseId() {
+        return courseId;
+    }
+
+    public void setCourseId(Integer courseId) {
+        this.courseId = courseId;
+    }
+
+    public Integer getTeacherId() {
+        return teacherId;
+    }
+
+    public void setTeacherId(Integer teacherId) {
+        this.teacherId = teacherId;
+    }
+
+    public Integer getTypeId() {
+        return typeId;
+    }
+
+    public void setTypeId(Integer typeId) {
+        this.typeId = typeId;
+    }
+
+    public String getOptionA() {
+        return optionA;
+    }
+
+    public void setOptionA(String optionA) {
+        this.optionA = optionA;
+    }
+
+    public String getOptionB() {
+        return optionB;
+    }
+
+    public void setOptionB(String optionB) {
+        this.optionB = optionB;
+    }
+
+    public String getOptionC() {
+        return optionC;
+    }
+
+    public void setOptionC(String optionC) {
+        this.optionC = optionC;
+    }
+
+    public String getOptionD() {
+        return optionD;
+    }
+
+    public void setOptionD(String optionD) {
+        this.optionD = optionD;
+    }
+
+    public String getAnswer() {
+        return answer;
+    }
+
+    public void setAnswer(String answer) {
+        this.answer = answer;
+    }
+
+    public String getCourseName() {
+        return courseName;
+    }
+
+    public void setCourseName(String courseName) {
+        this.courseName = courseName;
+    }
+
+    public String getTeacherName() {
+        return teacherName;
+    }
+
+    public void setTeacherName(String teacherName) {
+        this.teacherName = teacherName;
+    }
+
+    public String getTypeName() {
+        return typeName;
+    }
+
+    public void setTypeName(String typeName) {
+        this.typeName = typeName;
+    }
+
+    public Integer getTypeScore() {
+        return typeScore;
+    }
+
+    public void setTypeScore(Integer typeScore) {
+        this.typeScore = typeScore;
+    }
+
+    public String getNewAnswer() {
+        return newAnswer;
+    }
+
+    public void setNewAnswer(String newAnswer) {
+        this.newAnswer = newAnswer;
+    }
+
+    public List<String> getCheckList() {
+        return checkList;
+    }
+
+    public void setCheckList(List<String> checkList) {
+        this.checkList = checkList;
+    }
+}
--- a/src/main/java/com/example/entity/QuestionType.java
+++ b/src/main/java/com/example/entity/QuestionType.java
@ -0,0 +1,31 @@
+package com.example.entity;
+
+public class QuestionType {
+    private Integer id;
+    private String name;
+    private Integer score;
+
+    public Integer getId() {
+        return id;
+    }
+
+    public void setId(Integer id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public Integer getScore() {
+        return score;
+    }
+
+    public void setScore(Integer score) {
+        this.score = score;
+    }
+}
--- a/src/main/java/com/example/entity/Score.java
+++ b/src/main/java/com/example/entity/Score.java
@ -0,0 +1,135 @@
+package com.example.entity;
+
+import java.util.List;
+
+public class Score {
+    private Integer id;
+    private String name;
+    private Integer courseId;
+    private Integer teacherId;
+    private Integer studentId;
+    private Integer paperId;
+    private Integer score;
+    private String status;
+    private String answer;
+
+    private String courseName;
+    private String teacherName;
+    private String studentName;
+
+    private List<Question> questions;
+    private List<Answer> answerData;
+
+
+    public Integer getId() {
+        return id;
+    }
+
+    public void setId(Integer id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public Integer getCourseId() {
+        return courseId;
+    }
+
+    public void setCourseId(Integer courseId) {
+        this.courseId = courseId;
+    }
+
+    public Integer getTeacherId() {
+        return teacherId;
+    }
+
+    public void setTeacherId(Integer teacherId) {
+        this.teacherId = teacherId;
+    }
+
+    public Integer getStudentId() {
+        return studentId;
+    }
+
+    public void setStudentId(Integer studentId) {
+        this.studentId = studentId;
+    }
+
+    public Integer getPaperId() {
+        return paperId;
+    }
+
+    public void setPaperId(Integer paperId) {
+        this.paperId = paperId;
+    }
+
+    public Integer getScore() {
+        return score;
+    }
+
+    public void setScore(Integer score) {
+        this.score = score;
+    }
+
+    public String getStatus() {
+        return status;
+    }
+
+    public void setStatus(String status) {
+        this.status = status;
+    }
+
+    public String getAnswer() {
+        return answer;
+    }
+
+    public void setAnswer(String answer) {
+        this.answer = answer;
+    }
+
+    public String getCourseName() {
+        return courseName;
+    }
+
+    public void setCourseName(String courseName) {
+        this.courseName = courseName;
+    }
+
+    public String getTeacherName() {
+        return teacherName;
+    }
+
+    public void setTeacherName(String teacherName) {
+        this.teacherName = teacherName;
+    }
+
+    public String getStudentName() {
+        return studentName;
+    }
+
+    public void setStudentName(String studentName) {
+        this.studentName = studentName;
+    }
+
+    public List<Question> getQuestions() {
+        return questions;
+    }
+
+    public void setQuestions(List<Question> questions) {
+        this.questions = questions;
+    }
+
+    public List<Answer> getAnswerData() {
+        return answerData;
+    }
+
+    public void setAnswerData(List<Answer> answerData) {
+        this.answerData = answerData;
+    }
+}
--- a/src/main/java/com/example/entity/Student.java
+++ b/src/main/java/com/example/entity/Student.java
@ -0,0 +1,88 @@
+package com.example.entity;
+
+public class Student extends Account {
+
+    /** 主键ID */
+    private Integer id;
+    /** 账号 */
+    private String username;
+    private String password;
+    private String name;
+    private String avatar;
+    private String role;
+    private String phone;
+    private String email;
+    private String status;
+
+    public Integer getId() {
+        return id;
+    }
+
+    public void setId(Integer id) {
+        this.id = id;
+    }
+
+    public String getUsername() {
+        return username;
+    }
+
+    public void setUsername(String username) {
+        this.username = username;
+    }
+
+    public String getPassword() {
+        return password;
+    }
+
+    public void setPassword(String password) {
+        this.password = password;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getAvatar() {
+        return avatar;
+    }
+
+    public void setAvatar(String avatar) {
+        this.avatar = avatar;
+    }
+
+    public String getRole() {
+        return role;
+    }
+
+    public void setRole(String role) {
+        this.role = role;
+    }
+
+    public String getPhone() {
+        return phone;
+    }
+
+    public void setPhone(String phone) {
+        this.phone = phone;
+    }
+
+    public String getEmail() {
+        return email;
+    }
+
+    public void setEmail(String email) {
+        this.email = email;
+    }
+
+    public String getStatus() {
+        return status;
+    }
+
+    public void setStatus(String status) {
+        this.status = status;
+    }
+}
--- a/src/main/java/com/example/entity/Teacher.java
+++ b/src/main/java/com/example/entity/Teacher.java
@ -0,0 +1,79 @@
+package com.example.entity;
+
+public class Teacher extends Account {
+
+    /** 主键ID */
+    private Integer id;
+    /** 账号 */
+    private String username;
+    private String password;
+    private String name;
+    private String avatar;
+    private String role;
+    private String phone;
+    private String email;
+
+    public Integer getId() {
+        return id;
+    }
+
+    public void setId(Integer id) {
+        this.id = id;
+    }
+
+    public String getUsername() {
+        return username;
+    }
+
+    public void setUsername(String username) {
+        this.username = username;
+    }
+
+    public String getPassword() {
+        return password;
+    }
+
+    public void setPassword(String password) {
+        this.password = password;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getAvatar() {
+        return avatar;
+    }
+
+    public void setAvatar(String avatar) {
+        this.avatar = avatar;
+    }
+
+    public String getRole() {
+        return role;
+    }
+
+    public void setRole(String role) {
+        this.role = role;
+    }
+
+    public String getPhone() {
+        return phone;
+    }
+
+    public void setPhone(String phone) {
+        this.phone = phone;
+    }
+
+    public String getEmail() {
+        return email;
+    }
+
+    public void setEmail(String email) {
+        this.email = email;
+    }
+}
--- a/src/main/java/com/example/entity/TestPaper.java
+++ b/src/main/java/com/example/entity/TestPaper.java
@ -0,0 +1,210 @@
+package com.example.entity;
+
+import java.util.List;
+
+public class TestPaper {
+    // 数据库的基本字段
+    private Integer id;
+    private String name;
+    private Integer courseId;
+    private Integer teacherId;
+    private String type;
+    private String start;
+    private String end;
+    private Integer time;
+    private String questionIds; // 保存该试卷所有的题目的id的json字符串： "[1,2,3,4,5]"
+
+    // 关联课程信息表和教师信息表查询的额外的字段信息
+    private String courseName;
+    private String courseImg;
+    private String teacherName;
+    private String teacherAvatar;
+    private String status;
+
+    // 用来接收前台那边传过来的业务字段
+    private List<Integer> idList; // 接收前台那边手动选题选中的所有的题目的id
+    private Integer choiceNum; // 接收前台那边自动组卷填写的单选题的数量
+    private Integer multiChoiceNum; // 接收前台那边自动组卷填写的多选题的数量
+    private Integer fillInNum; // 接收前台那边自动组卷填写的填空题的数量
+    private Integer checkNum; // 接收前台那边自动组卷填写的判断题的数量
+    private Integer answerNum; // 接收前台那边自动组卷填写的简答题的数量
+
+    private List<Question> questions;
+    private Integer maxTime; // 存储时长（秒）
+
+    public List<Question> getQuestions() {
+        return questions;
+    }
+
+    public void setQuestions(List<Question> questions) {
+        this.questions = questions;
+    }
+
+    public String getStatus() {
+        return status;
+    }
+
+    public void setStatus(String status) {
+        this.status = status;
+    }
+
+    public Integer getId() {
+        return id;
+    }
+
+    public void setId(Integer id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public Integer getCourseId() {
+        return courseId;
+    }
+
+    public void setCourseId(Integer courseId) {
+        this.courseId = courseId;
+    }
+
+    public Integer getTeacherId() {
+        return teacherId;
+    }
+
+    public void setTeacherId(Integer teacherId) {
+        this.teacherId = teacherId;
+    }
+
+    public String getType() {
+        return type;
+    }
+
+    public void setType(String type) {
+        this.type = type;
+    }
+
+    public String getStart() {
+        return start;
+    }
+
+    public void setStart(String start) {
+        this.start = start;
+    }
+
+    public String getEnd() {
+        return end;
+    }
+
+    public void setEnd(String end) {
+        this.end = end;
+    }
+
+    public Integer getTime() {
+        return time;
+    }
+
+    public void setTime(Integer time) {
+        this.time = time;
+    }
+
+    public String getQuestionIds() {
+        return questionIds;
+    }
+
+    public void setQuestionIds(String questionIds) {
+        this.questionIds = questionIds;
+    }
+
+    public String getCourseName() {
+        return courseName;
+    }
+
+    public void setCourseName(String courseName) {
+        this.courseName = courseName;
+    }
+
+    public String getCourseImg() {
+        return courseImg;
+    }
+
+    public void setCourseImg(String courseImg) {
+        this.courseImg = courseImg;
+    }
+
+    public String getTeacherName() {
+        return teacherName;
+    }
+
+    public void setTeacherName(String teacherName) {
+        this.teacherName = teacherName;
+    }
+
+    public String getTeacherAvatar() {
+        return teacherAvatar;
+    }
+
+    public void setTeacherAvatar(String teacherAvatar) {
+        this.teacherAvatar = teacherAvatar;
+    }
+
+    public List<Integer> getIdList() {
+        return idList;
+    }
+
+    public void setIdList(List<Integer> idList) {
+        this.idList = idList;
+    }
+
+    public Integer getChoiceNum() {
+        return choiceNum;
+    }
+
+    public void setChoiceNum(Integer choiceNum) {
+        this.choiceNum = choiceNum;
+    }
+
+    public Integer getMultiChoiceNum() {
+        return multiChoiceNum;
+    }
+
+    public void setMultiChoiceNum(Integer multiChoiceNum) {
+        this.multiChoiceNum = multiChoiceNum;
+    }
+
+    public Integer getFillInNum() {
+        return fillInNum;
+    }
+
+    public void setFillInNum(Integer fillInNum) {
+        this.fillInNum = fillInNum;
+    }
+
+    public Integer getCheckNum() {
+        return checkNum;
+    }
+
+    public void setCheckNum(Integer checkNum) {
+        this.checkNum = checkNum;
+    }
+
+    public Integer getAnswerNum() {
+        return answerNum;
+    }
+
+    public void setAnswerNum(Integer answerNum) {
+        this.answerNum = answerNum;
+    }
+
+    public Integer getMaxTime() {
+        return maxTime;
+    }
+
+    public void setMaxTime(Integer maxTime) {
+        this.maxTime = maxTime;
+    }
+}
--- a/src/main/java/com/example/exception/CustomException.java
+++ b/src/main/java/com/example/exception/CustomException.java
@ -0,0 +1,35 @@
+package com.example.exception;
+
+import com.example.common.enums.ResultCodeEnum;
+
+public class CustomException extends RuntimeException {
+
+    private String code;
+    private String msg;
+
+    public CustomException(String code, String msg) {
+        this.code = code;
+        this.msg = msg;
+    }
+
+    public CustomException(ResultCodeEnum resultCodeEnum) {
+        this.code = resultCodeEnum.code;
+        this.msg = resultCodeEnum.msg;
+    }
+
+    public String getCode() {
+        return code;
+    }
+
+    public void setCode(String code) {
+        this.code = code;
+    }
+
+    public String getMsg() {
+        return msg;
+    }
+
+    public void setMsg(String msg) {
+        this.msg = msg;
+    }
+}
--- a/src/main/java/com/example/exception/GlobalExceptionHandler.java
+++ b/src/main/java/com/example/exception/GlobalExceptionHandler.java
@ -0,0 +1,28 @@
+package com.example.exception;
+
+import cn.hutool.log.Log;
+import cn.hutool.log.LogFactory;
+import com.example.common.Result;
+import org.springframework.web.bind.annotation.ControllerAdvice;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+import org.springframework.web.bind.annotation.ResponseBody;
+
+@ControllerAdvice("com.example.controller")
+public class GlobalExceptionHandler {
+
+    private static final Log log = LogFactory.get();
+
+    @ExceptionHandler(Exception.class)
+    @ResponseBody // 返回json串
+    public Result error(Exception e) {
+        log.error("异常信息：", e);
+        return Result.error();
+    }
+
+    @ExceptionHandler(CustomException.class)
+    @ResponseBody // 返回json串
+    public Result error(CustomException e) {
+//        log.error("异常信息：", e);
+        return Result.error(e.getCode(), e.getMsg());
+    }
+}
--- a/src/main/java/com/example/mapper/AdminMapper.java
+++ b/src/main/java/com/example/mapper/AdminMapper.java
@ -0,0 +1,24 @@
+package com.example.mapper;
+
+import com.example.entity.Admin;
+import org.apache.ibatis.annotations.Select;
+
+import java.util.List;
+
+public interface AdminMapper {
+
+    int insert(Admin admin);
+
+    void updateById(Admin admin);
+
+    void deleteById(Integer id);
+
+    @Select("select * from `admin` where id = #{id}")
+    Admin selectById(Integer id);
+
+    @Select("select * from `admin` where username = #{username}")
+    Admin selectByUsername(String username);
+
+    List<Admin> selectAll(Admin admin);
+
+}
--- a/src/main/java/com/example/mapper/ArticleMapper.java
+++ b/src/main/java/com/example/mapper/ArticleMapper.java
@ -0,0 +1,23 @@
+package com.example.mapper;
+
+import com.example.entity.Article;
+import org.apache.ibatis.annotations.Select;
+
+import java.util.List;
+
+public interface ArticleMapper {
+
+    int insert(Article article);
+
+    void updateById(Article article);
+
+    void deleteById(Integer id);
+
+    @Select("select article.*, student.name as studentName from `article` " +
+            "left join student on article.student_id = student.id " +
+            "where article.id = #{id}")
+    Article selectById(Integer id);
+
+    List<Article> selectAll(Article article);
+
+}
--- a/src/main/java/com/example/mapper/CourseMapper.java
+++ b/src/main/java/com/example/mapper/CourseMapper.java
@ -0,0 +1,21 @@
+package com.example.mapper;
+
+import com.example.entity.Course;
+import org.apache.ibatis.annotations.Select;
+
+import java.util.List;
+
+public interface CourseMapper {
+
+    int insert(Course course);
+
+    void updateById(Course course);
+
+    void deleteById(Integer id);
+
+    @Select("select * from `course` where id = #{id}")
+    Course selectById(Integer id);
+
+    List<Course> selectAll(Course course);
+
+}
--- a/src/main/java/com/example/mapper/ExamPlanMapper.java
+++ b/src/main/java/com/example/mapper/ExamPlanMapper.java
@ -0,0 +1,21 @@
+package com.example.mapper;
+
+import com.example.entity.ExamPlan;
+import org.apache.ibatis.annotations.Select;
+
+import java.util.List;
+
+public interface ExamPlanMapper {
+
+    int insert(ExamPlan examPlan);
+
+    void updateById(ExamPlan examPlan);
+
+    void deleteById(Integer id);
+
+    @Select("select * from `examPlan` where id = #{id}")
+    ExamPlan selectById(Integer id);
+
+    List<ExamPlan> selectAll(ExamPlan examPlan);
+
+}
--- a/src/main/java/com/example/mapper/NoticeMapper.java
+++ b/src/main/java/com/example/mapper/NoticeMapper.java
@ -0,0 +1,21 @@
+package com.example.mapper;
+
+import com.example.entity.Notice;
+import org.apache.ibatis.annotations.Select;
+
+import java.util.List;
+
+public interface NoticeMapper {
+
+    int insert(Notice notice);
+
+    void updateById(Notice notice);
+
+    void deleteById(Integer id);
+
+    @Select("select * from `notice` where id = #{id}")
+    Notice selectById(Integer id);
+
+    List<Notice> selectAll(Notice notice);
+
+}
--- a/src/main/java/com/example/mapper/QuestionMapper.java
+++ b/src/main/java/com/example/mapper/QuestionMapper.java
@ -0,0 +1,26 @@
+package com.example.mapper;
+
+import com.example.entity.Question;
+import org.apache.ibatis.annotations.Param;
+import org.apache.ibatis.annotations.Select;
+
+import java.util.List;
+
+public interface QuestionMapper {
+
+    int insert(Question question);
+
+    void updateById(Question question);
+
+    void deleteById(Integer id);
+
+    @Select("select question.*, question_type.score as typeScore, question_type.name as typeName from `question` " +
+            "left join question_type on question.type_id = question_type.id " +
+            "where question.id = #{id}")
+    Question selectById(Integer id);
+
+    List<Question> selectAll(Question question);
+
+    @Select("select * from question where course_id = #{courseId} and type_id = #{typeId}")
+    List<Question> selectByCouserIdAndTypeId(@Param("courseId") Integer courseId, @Param("typeId") Integer typeId);
+}
--- a/src/main/java/com/example/mapper/QuestionTypeMapper.java
+++ b/src/main/java/com/example/mapper/QuestionTypeMapper.java
@ -0,0 +1,23 @@
+package com.example.mapper;
+
+import com.example.entity.QuestionType;
+import org.apache.ibatis.annotations.Select;
+
+import java.util.List;
+
+public interface QuestionTypeMapper {
+
+    int insert(QuestionType questionType);
+
+    void updateById(QuestionType questionType);
+
+    void deleteById(Integer id);
+
+    @Select("select * from `question_type` where id = #{id}")
+    QuestionType selectById(Integer id);
+
+    List<QuestionType> selectAll(QuestionType questionType);
+
+    @Select("select * from question_type where name = #{name}")
+    List<QuestionType> selectByName(String name);
+}
--- a/src/main/java/com/example/mapper/ScoreMapper.java
+++ b/src/main/java/com/example/mapper/ScoreMapper.java
@ -0,0 +1,21 @@
+package com.example.mapper;
+
+import com.example.entity.Score;
+import org.apache.ibatis.annotations.Select;
+
+import java.util.List;
+
+public interface ScoreMapper {
+
+    int insert(Score score);
+
+    void updateById(Score score);
+
+    void deleteById(Integer id);
+
+    @Select("select * from `score` where id = #{id}")
+    Score selectById(Integer id);
+
+    List<Score> selectAll(Score score);
+
+}
--- a/src/main/java/com/example/mapper/StudentMapper.java
+++ b/src/main/java/com/example/mapper/StudentMapper.java
@ -0,0 +1,24 @@
+package com.example.mapper;
+
+import com.example.entity.Student;
+import org.apache.ibatis.annotations.Select;
+
+import java.util.List;
+
+public interface StudentMapper {
+
+    int insert(Student student);
+
+    void updateById(Student student);
+
+    void deleteById(Integer id);
+
+    @Select("select * from `student` where id = #{id}")
+    Student selectById(Integer id);
+
+    @Select("select * from `student` where username = #{username}")
+    Student selectByUsername(String username);
+
+    List<Student> selectAll(Student student);
+
+}
--- a/src/main/java/com/example/mapper/TeacherMapper.java
+++ b/src/main/java/com/example/mapper/TeacherMapper.java
@ -0,0 +1,24 @@
+package com.example.mapper;
+
+import com.example.entity.Teacher;
+import org.apache.ibatis.annotations.Select;
+
+import java.util.List;
+
+public interface TeacherMapper {
+
+    int insert(Teacher teacher);
+
+    void updateById(Teacher teacher);
+
+    void deleteById(Integer id);
+
+    @Select("select * from `teacher` where id = #{id}")
+    Teacher selectById(Integer id);
+
+    @Select("select * from `teacher` where username = #{username}")
+    Teacher selectByUsername(String username);
+
+    List<Teacher> selectAll(Teacher teacher);
+
+}
--- a/src/main/java/com/example/mapper/TestPaperMapper.java
+++ b/src/main/java/com/example/mapper/TestPaperMapper.java
@ -0,0 +1,21 @@
+package com.example.mapper;
+
+import com.example.entity.TestPaper;
+import org.apache.ibatis.annotations.Select;
+
+import java.util.List;
+
+public interface TestPaperMapper {
+
+    int insert(TestPaper testPaper);
+
+    void updateById(TestPaper testPaper);
+
+    void deleteById(Integer id);
+
+    @Select("select * from `test_paper` where id = #{id}")
+    TestPaper selectById(Integer id);
+
+    List<TestPaper> selectAll(TestPaper testPaper);
+
+}
--- a/src/main/java/com/example/service/AdminService.java
+++ b/src/main/java/com/example/service/AdminService.java
@ -0,0 +1,103 @@
+package com.example.service;
+
+import cn.hutool.core.util.ObjectUtil;
+import com.example.common.Constants;
+import com.example.common.enums.ResultCodeEnum;
+import com.example.common.enums.RoleEnum;
+import com.example.entity.Account;
+import com.example.entity.Admin;
+import com.example.exception.CustomException;
+import com.example.mapper.AdminMapper;
+import com.example.utils.TokenUtils;
+import com.github.pagehelper.PageHelper;
+import com.github.pagehelper.PageInfo;
+import jakarta.annotation.Resource;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+/**
+ * 业务层方法
+ */
+@Service
+public class AdminService {
+
+    @Resource
+    private AdminMapper adminMapper;
+
+    public void add(Admin admin) {
+        Admin dbAdmin = adminMapper.selectByUsername(admin.getUsername());
+        if (ObjectUtil.isNotNull(dbAdmin)) {
+            throw new CustomException(ResultCodeEnum.USER_EXIST_ERROR);
+        }
+        if (ObjectUtil.isEmpty(admin.getPassword())) {
+            admin.setPassword(Constants.USER_DEFAULT_PASSWORD);
+        }
+        if (ObjectUtil.isEmpty(admin.getName())) {
+            admin.setName(admin.getUsername());
+        }
+        admin.setRole(RoleEnum.ADMIN.name());
+        adminMapper.insert(admin);
+    }
+
+    public void updateById(Admin admin) {
+        adminMapper.updateById(admin);
+    }
+
+    public void deleteById(Integer id) {
+        adminMapper.deleteById(id);
+    }
+
+    public void deleteBatch(List<Integer> ids) {
+        for (Integer id : ids) {
+            adminMapper.deleteById(id);
+        }
+    }
+
+    public Admin selectById(Integer id) {
+        return adminMapper.selectById(id);
+    }
+
+    public List<Admin> selectAll(Admin admin) {
+        return adminMapper.selectAll(admin);
+    }
+
+    public PageInfo<Admin> selectPage(Admin admin, Integer pageNum, Integer pageSize) {
+        PageHelper.startPage(pageNum, pageSize);
+        List<Admin> list = adminMapper.selectAll(admin);
+        return PageInfo.of(list);
+    }
+
+    /**
+     * 登录
+     */
+    public Admin login(Account account) {
+        Admin dbAdmin = adminMapper.selectByUsername(account.getUsername());
+        if (ObjectUtil.isNull(dbAdmin)) {
+            throw new CustomException(ResultCodeEnum.USER_NOT_EXIST_ERROR);
+        }
+        if (!dbAdmin.getPassword().equals(account.getPassword())) {
+            throw new CustomException(ResultCodeEnum.USER_ACCOUNT_ERROR);
+        }
+        // 生成token
+        String token = TokenUtils.createToken(dbAdmin.getId() + "-" + dbAdmin.getRole(), dbAdmin.getPassword());
+        dbAdmin.setToken(token);
+        return dbAdmin;
+    }
+
+    /**
+     * 修改密码
+     */
+    public void updatePassword(Account account) {
+        Admin dbAdmin = adminMapper.selectByUsername(account.getUsername());
+        if (ObjectUtil.isNull(dbAdmin)) {
+            throw new CustomException(ResultCodeEnum.USER_NOT_EXIST_ERROR);
+        }
+        if (!account.getPassword().equals(dbAdmin.getPassword())) {
+            throw new CustomException(ResultCodeEnum.PARAM_PASSWORD_ERROR);
+        }
+        dbAdmin.setPassword(account.getNewPassword());
+        adminMapper.updateById(dbAdmin);
+    }
+
+}
--- a/src/main/java/com/example/service/ArticleService.java
+++ b/src/main/java/com/example/service/ArticleService.java
@ -0,0 +1,68 @@
+package com.example.service;
+
+import cn.hutool.core.date.DateUtil;
+import com.example.entity.Account;
+import com.example.entity.Article;
+import com.example.mapper.ArticleMapper;
+import com.example.utils.TokenUtils;
+import com.github.pagehelper.PageHelper;
+import com.github.pagehelper.PageInfo;
+import jakarta.annotation.Resource;
+import org.springframework.stereotype.Service;
+
+import java.util.Collections;
+import java.util.List;
+
+/**
+ * 帖子信息业务层方法
+ */
+@Service
+public class ArticleService {
+
+    @Resource
+    private ArticleMapper articleMapper;
+
+    public void add(Article article) {
+        Account currentUser = TokenUtils.getCurrentUser();
+        article.setStudentId(currentUser.getId());
+        article.setTime(DateUtil.now());
+        articleMapper.insert(article);
+    }
+
+    public void updateById(Article article) {
+        articleMapper.updateById(article);
+    }
+
+    public void deleteById(Integer id) {
+        articleMapper.deleteById(id);
+    }
+
+    public void deleteBatch(List<Integer> ids) {
+        for (Integer id : ids) {
+            articleMapper.deleteById(id);
+        }
+    }
+
+    public Article selectById(Integer id) {
+        return articleMapper.selectById(id);
+    }
+
+    public List<Article> selectAll(Article article) {
+        return articleMapper.selectAll(article);
+    }
+
+    public PageInfo<Article> selectPage(Article article, Integer pageNum, Integer pageSize) {
+        PageHelper.startPage(pageNum, pageSize);
+        List<Article> list = articleMapper.selectAll(article);
+        return PageInfo.of(list);
+    }
+
+    public List<Article> selectRandom() {
+        List<Article> list = articleMapper.selectAll(new Article());
+        Collections.shuffle(list);
+        if (list.size() > 3) {
+            return list.subList(0, 3);
+        }
+        return list;
+    }
+}
--- a/src/main/java/com/example/service/CourseService.java
+++ b/src/main/java/com/example/service/CourseService.java
@ -0,0 +1,63 @@
+package com.example.service;
+
+import cn.hutool.core.date.DateUtil;
+import com.example.common.enums.RoleEnum;
+import com.example.entity.Account;
+import com.example.entity.Course;
+import com.example.mapper.CourseMapper;
+import com.example.utils.TokenUtils;
+import com.github.pagehelper.PageHelper;
+import com.github.pagehelper.PageInfo;
+import jakarta.annotation.Resource;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+/**
+ * 课程信息业务层方法
+ */
+@Service
+public class CourseService {
+
+    @Resource
+    private CourseMapper courseMapper;
+
+    public void add(Course course) {
+        Account currentUser = TokenUtils.getCurrentUser();
+        course.setTeacherId(currentUser.getId());
+        courseMapper.insert(course);
+    }
+
+    public void updateById(Course course) {
+        courseMapper.updateById(course);
+    }
+
+    public void deleteById(Integer id) {
+        courseMapper.deleteById(id);
+    }
+
+    public void deleteBatch(List<Integer> ids) {
+        for (Integer id : ids) {
+            courseMapper.deleteById(id);
+        }
+    }
+
+    public Course selectById(Integer id) {
+        return courseMapper.selectById(id);
+    }
+
+    public List<Course> selectAll(Course course) {
+        return courseMapper.selectAll(course);
+    }
+
+    public PageInfo<Course> selectPage(Course course, Integer pageNum, Integer pageSize) {
+        Account currentUser = TokenUtils.getCurrentUser();
+        if (RoleEnum.TEACHER.name().equals(currentUser.getRole())) {
+            course.setTeacherId(currentUser.getId());
+        }
+        PageHelper.startPage(pageNum, pageSize);
+        List<Course> list = courseMapper.selectAll(course);
+        return PageInfo.of(list);
+    }
+
+}
--- a/src/main/java/com/example/service/ExamPlanService.java
+++ b/src/main/java/com/example/service/ExamPlanService.java
@ -0,0 +1,55 @@
+package com.example.service;
+
+import cn.hutool.core.date.DateUtil;
+import com.example.entity.ExamPlan;
+import com.example.mapper.ExamPlanMapper;
+import com.github.pagehelper.PageHelper;
+import com.github.pagehelper.PageInfo;
+import jakarta.annotation.Resource;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+/**
+ * 考试安排业务层方法
+ */
+@Service
+public class ExamPlanService {
+
+    @Resource
+    private ExamPlanMapper examPlanMapper;
+
+    public void add(ExamPlan examPlan) {
+        examPlan.setTime(DateUtil.now());
+        examPlanMapper.insert(examPlan);
+    }
+
+    public void updateById(ExamPlan examPlan) {
+        examPlanMapper.updateById(examPlan);
+    }
+
+    public void deleteById(Integer id) {
+        examPlanMapper.deleteById(id);
+    }
+
+    public void deleteBatch(List<Integer> ids) {
+        for (Integer id : ids) {
+            examPlanMapper.deleteById(id);
+        }
+    }
+
+    public ExamPlan selectById(Integer id) {
+        return examPlanMapper.selectById(id);
+    }
+
+    public List<ExamPlan> selectAll(ExamPlan examPlan) {
+        return examPlanMapper.selectAll(examPlan);
+    }
+
+    public PageInfo<ExamPlan> selectPage(ExamPlan examPlan, Integer pageNum, Integer pageSize) {
+        PageHelper.startPage(pageNum, pageSize);
+        List<ExamPlan> list = examPlanMapper.selectAll(examPlan);
+        return PageInfo.of(list);
+    }
+
+}
--- a/src/main/java/com/example/service/NoticeService.java
+++ b/src/main/java/com/example/service/NoticeService.java
@ -0,0 +1,55 @@
+package com.example.service;
+
+import cn.hutool.core.date.DateUtil;
+import com.example.entity.Notice;
+import com.example.mapper.NoticeMapper;
+import com.github.pagehelper.PageHelper;
+import com.github.pagehelper.PageInfo;
+import jakarta.annotation.Resource;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+/**
+ * 业务层方法
+ */
+@Service
+public class NoticeService {
+
+    @Resource
+    private NoticeMapper noticeMapper;
+
+    public void add(Notice notice) {
+        notice.setTime(DateUtil.now());
+        noticeMapper.insert(notice);
+    }
+
+    public void updateById(Notice notice) {
+        noticeMapper.updateById(notice);
+    }
+
+    public void deleteById(Integer id) {
+        noticeMapper.deleteById(id);
+    }
+
+    public void deleteBatch(List<Integer> ids) {
+        for (Integer id : ids) {
+            noticeMapper.deleteById(id);
+        }
+    }
+
+    public Notice selectById(Integer id) {
+        return noticeMapper.selectById(id);
+    }
+
+    public List<Notice> selectAll(Notice notice) {
+        return noticeMapper.selectAll(notice);
+    }
+
+    public PageInfo<Notice> selectPage(Notice notice, Integer pageNum, Integer pageSize) {
+        PageHelper.startPage(pageNum, pageSize);
+        List<Notice> list = noticeMapper.selectAll(notice);
+        return PageInfo.of(list);
+    }
+
+}
--- a/src/main/java/com/example/service/QuestionService.java
+++ b/src/main/java/com/example/service/QuestionService.java
@ -0,0 +1,63 @@
+package com.example.service;
+
+import cn.hutool.core.date.DateUtil;
+import com.example.common.enums.RoleEnum;
+import com.example.entity.Account;
+import com.example.entity.Question;
+import com.example.mapper.QuestionMapper;
+import com.example.utils.TokenUtils;
+import com.github.pagehelper.PageHelper;
+import com.github.pagehelper.PageInfo;
+import jakarta.annotation.Resource;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+/**
+ * 题目信息业务层方法
+ */
+@Service
+public class QuestionService {
+
+    @Resource
+    private QuestionMapper questionMapper;
+
+    public void add(Question question) {
+        Account currentUser = TokenUtils.getCurrentUser();
+        question.setTeacherId(currentUser.getId());
+        questionMapper.insert(question);
+    }
+
+    public void updateById(Question question) {
+        questionMapper.updateById(question);
+    }
+
+    public void deleteById(Integer id) {
+        questionMapper.deleteById(id);
+    }
+
+    public void deleteBatch(List<Integer> ids) {
+        for (Integer id : ids) {
+            questionMapper.deleteById(id);
+        }
+    }
+
+    public Question selectById(Integer id) {
+        return questionMapper.selectById(id);
+    }
+
+    public List<Question> selectAll(Question question) {
+        return questionMapper.selectAll(question);
+    }
+
+    public PageInfo<Question> selectPage(Question question, Integer pageNum, Integer pageSize) {
+        Account currentUser = TokenUtils.getCurrentUser();
+        if (RoleEnum.TEACHER.name().equals(currentUser.getRole())) {
+            question.setTeacherId(currentUser.getId());
+        }
+        PageHelper.startPage(pageNum, pageSize);
+        List<Question> list = questionMapper.selectAll(question);
+        return PageInfo.of(list);
+    }
+
+}
--- a/src/main/java/com/example/service/QuestionTypeService.java
+++ b/src/main/java/com/example/service/QuestionTypeService.java
@ -0,0 +1,66 @@
+package com.example.service;
+
+import cn.hutool.core.collection.CollectionUtil;
+import cn.hutool.core.date.DateUtil;
+import com.example.entity.QuestionType;
+import com.example.exception.CustomException;
+import com.example.mapper.QuestionTypeMapper;
+import com.github.pagehelper.PageHelper;
+import com.github.pagehelper.PageInfo;
+import jakarta.annotation.Resource;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+/**
+ * 题型信息业务层方法
+ */
+@Service
+public class QuestionTypeService {
+
+    @Resource
+    private QuestionTypeMapper questionTypeMapper;
+
+    public void add(QuestionType questionType) {
+        // 同一题型不能被重复添加
+        List<QuestionType> list = questionTypeMapper.selectByName(questionType.getName());
+        if (CollectionUtil.isNotEmpty(list)) {
+            throw new CustomException("-1", "题型名称不能重复");
+        }
+        questionTypeMapper.insert(questionType);
+    }
+
+    public void updateById(QuestionType questionType) {
+        // 同一题型不能被重复添加
+        List<QuestionType> list = questionTypeMapper.selectByName(questionType.getName());
+        if (CollectionUtil.isNotEmpty(list) && !questionType.getId().equals(list.get(0).getId())) {
+            throw new CustomException("-1", "题型名称不能重复");
+        }
+        questionTypeMapper.updateById(questionType);
+    }
+
+    public void deleteById(Integer id) {
+        questionTypeMapper.deleteById(id);
+    }
+
+    public void deleteBatch(List<Integer> ids) {
+        for (Integer id : ids) {
+            questionTypeMapper.deleteById(id);
+        }
+    }
+
+    public QuestionType selectById(Integer id) {
+        return questionTypeMapper.selectById(id);
+    }
+
+    public List<QuestionType> selectAll(QuestionType questionType) {
+        return questionTypeMapper.selectAll(questionType);
+    }
+
+    public PageInfo<QuestionType> selectPage(QuestionType questionType, Integer pageNum, Integer pageSize) {
+        PageHelper.startPage(pageNum, pageSize);
+        List<QuestionType> list = questionTypeMapper.selectAll(questionType);
+        return PageInfo.of(list);
+    }
+
+}
--- a/src/main/java/com/example/service/ScoreService.java
+++ b/src/main/java/com/example/service/ScoreService.java
@ -0,0 +1,165 @@
+package com.example.service;
+
+import cn.hutool.core.date.DateUtil;
+import cn.hutool.core.util.ObjectUtil;
+import cn.hutool.json.JSONUtil;
+import com.example.common.enums.RoleEnum;
+import com.example.entity.*;
+import com.example.mapper.QuestionMapper;
+import com.example.mapper.ScoreMapper;
+import com.example.utils.TokenUtils;
+import com.github.pagehelper.PageHelper;
+import com.github.pagehelper.PageInfo;
+import jakarta.annotation.Resource;
+import org.springframework.stereotype.Service;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Optional;
+
+/**
+ * 成绩信息业务层方法
+ */
+@Service
+public class ScoreService {
+
+    @Resource
+    private ScoreMapper scoreMapper;
+    @Resource
+    private QuestionMapper questionMapper;
+
+    public void add(TestPaper testPaper) {
+
+        // 封装一下用户提交的试卷信息
+        List<Answer> list = new ArrayList<>();
+        for (Question question : testPaper.getQuestions()) {
+            Answer answer = new Answer();
+            answer.setTypeName(question.getTypeName());
+            answer.setScore(question.getTypeScore());
+            answer.setQuestionId(question.getId());
+            if ("多选题".equals(question.getTypeName())) {
+                List<String> checkList = question.getCheckList();
+                answer.setNewAnswer(String.join(",", checkList));
+            } else {
+                answer.setNewAnswer(question.getNewAnswer());
+            }
+            answer.setAnswer(question.getAnswer());
+            list.add(answer);
+        }
+
+        Score score = new Score();
+        Account currentUser = TokenUtils.getCurrentUser();
+        score.setStudentId(currentUser.getId());
+        score.setTeacherId(testPaper.getTeacherId());
+        score.setCourseId(testPaper.getCourseId());
+        score.setName(testPaper.getName());
+        score.setPaperId(testPaper.getId());
+        score.setStatus("待阅卷");
+        score.setAnswer(JSONUtil.toJsonStr(list));
+        scoreMapper.insert(score);
+    }
+
+    public void updateById(Score score) {
+        List<Answer> answerData = score.getAnswerData();
+        int total = 0;
+        for (Answer answer : answerData) {
+            if (ObjectUtil.isNotEmpty(answer.getResult())) {
+                total += answer.getResult();
+            }
+        }
+        score.setScore(total);
+        score.setAnswer(JSONUtil.toJsonStr(answerData));
+        score.setStatus("已阅卷");
+        scoreMapper.updateById(score);
+    }
+
+    public void deleteById(Integer id) {
+        scoreMapper.deleteById(id);
+    }
+
+    public void deleteBatch(List<Integer> ids) {
+        for (Integer id : ids) {
+            scoreMapper.deleteById(id);
+        }
+    }
+
+    public Score selectById(Integer id) {
+        List<Score> scores = scoreMapper.selectAll(new Score());
+        Score score = scores.stream().filter(x -> x.getId().equals(id)).findFirst().get();
+        String answer = score.getAnswer();
+        List<Answer> list = JSONUtil.toList(answer, Answer.class);
+
+        List<Question> questions = new ArrayList<>();
+        for (Answer ans : list) {
+            Question question = questionMapper.selectById(ans.getQuestionId());
+            if (ObjectUtil.isNotEmpty(question)) {
+                if ("多选题".equals(ans.getTypeName())) {
+                    String newAnswer = ans.getNewAnswer(); // A,B,C
+                    List<String> checkList = Arrays.asList(newAnswer.split(","));
+                    question.setCheckList(checkList);
+                } else {
+                    question.setNewAnswer(ans.getNewAnswer());
+                }
+                questions.add(question);
+            }
+        }
+        score.setQuestions(questions);
+        return score;
+    }
+
+    public List<Score> selectAll(Score score) {
+        return scoreMapper.selectAll(score);
+    }
+
+    public PageInfo<Score> selectPage(Score score, Integer pageNum, Integer pageSize) {
+        Account currentUser = TokenUtils.getCurrentUser();
+        if (RoleEnum.STUDENT.name().equals(currentUser.getRole())) {
+            score.setStudentId(currentUser.getId());
+        }
+        if (RoleEnum.TEACHER.name().equals(currentUser.getRole())) {
+            score.setTeacherId(currentUser.getId());
+        }
+        PageHelper.startPage(pageNum, pageSize);
+        List<Score> list = scoreMapper.selectAll(score);
+        return PageInfo.of(list);
+    }
+
+    public List<Answer> selectAnswer(Integer id) {
+        Score score = scoreMapper.selectById(id);
+        List<Answer> list = JSONUtil.toList(score.getAnswer(), Answer.class);
+        // 客观题自动阅卷功能
+        for (Answer answer : list) {
+            Question question = questionMapper.selectById(answer.getQuestionId());
+            answer.setQuestionName(question.getName());
+            // 客观题自动打分
+            if (!"简答题".equals(answer.getTypeName())) {
+                if (!"多选题".equals(answer.getTypeName())) {
+                    if (answer.getAnswer().equals(answer.getNewAnswer())) {
+                        answer.setResult(answer.getScore());
+                    } else {
+                        answer.setResult(0);
+                    }
+                } else {
+                    // 多选题 只要选项都对就行 顺序没有关系：  A,B,C 和 B,A,C 是一样的
+                    List<String> standardList = Arrays.asList(answer.getAnswer().split(",")); // [A, B, C]
+                    List<String> studentList = Arrays.asList(answer.getNewAnswer().split(",")); // [B, A, C]
+                    for (String s : standardList) {
+                        if (!studentList.contains(s)) {
+                            answer.setResult(0);
+                            break;
+                        }
+                    }
+                    if (ObjectUtil.isEmpty(answer.getResult())) {
+                        if (studentList.size() == standardList.size()) {
+                            answer.setResult(answer.getScore());
+                        } else {
+                            answer.setResult(0);
+                        }
+                    }
+                }
+            }
+        }
+        return list;
+    }
+}
--- a/src/main/java/com/example/service/StudentService.java
+++ b/src/main/java/com/example/service/StudentService.java
@ -0,0 +1,113 @@
+package com.example.service;
+
+import cn.hutool.core.util.ObjectUtil;
+import com.example.common.Constants;
+import com.example.common.enums.ResultCodeEnum;
+import com.example.common.enums.RoleEnum;
+import com.example.entity.Account;
+import com.example.entity.Student;
+import com.example.exception.CustomException;
+import com.example.mapper.StudentMapper;
+import com.example.utils.TokenUtils;
+import com.github.pagehelper.PageHelper;
+import com.github.pagehelper.PageInfo;
+import jakarta.annotation.Resource;
+import org.springframework.beans.BeanUtils;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+/**
+ * 学生信息业务层方法
+ */
+@Service
+public class StudentService {
+
+    @Resource
+    private StudentMapper studentMapper;
+
+    public void add(Student student) {
+        Student dbStudent = studentMapper.selectByUsername(student.getUsername());
+        if (ObjectUtil.isNotNull(dbStudent)) {
+            throw new CustomException(ResultCodeEnum.USER_EXIST_ERROR);
+        }
+        if (ObjectUtil.isEmpty(student.getPassword())) {
+            student.setPassword(Constants.USER_DEFAULT_PASSWORD);
+        }
+        if (ObjectUtil.isEmpty(student.getName())) {
+            student.setName(student.getUsername());
+        }
+        student.setRole(RoleEnum.STUDENT.name());
+        student.setStatus("待审核");
+        studentMapper.insert(student);
+    }
+
+    public void updateById(Student student) {
+        studentMapper.updateById(student);
+    }
+
+    public void deleteById(Integer id) {
+        studentMapper.deleteById(id);
+    }
+
+    public void deleteBatch(List<Integer> ids) {
+        for (Integer id : ids) {
+            studentMapper.deleteById(id);
+        }
+    }
+
+    public Student selectById(Integer id) {
+        return studentMapper.selectById(id);
+    }
+
+    public List<Student> selectAll(Student student) {
+        return studentMapper.selectAll(student);
+    }
+
+    public PageInfo<Student> selectPage(Student student, Integer pageNum, Integer pageSize) {
+        PageHelper.startPage(pageNum, pageSize);
+        List<Student> list = studentMapper.selectAll(student);
+        return PageInfo.of(list);
+    }
+
+    /**
+     * 登录
+     */
+    public Student login(Account account) {
+        Student dbStudent = studentMapper.selectByUsername(account.getUsername());
+        if (ObjectUtil.isNull(dbStudent)) {
+            throw new CustomException(ResultCodeEnum.USER_NOT_EXIST_ERROR);
+        }
+        if (!dbStudent.getPassword().equals(account.getPassword())) {
+            throw new CustomException(ResultCodeEnum.USER_ACCOUNT_ERROR);
+        }
+        if (!"审核通过".equals(dbStudent.getStatus())) {
+            throw new CustomException("-1", "您的注册信息尚未审核通过，暂不允许登录，请耐心等待管理员审核");
+        }
+        // 生成token
+        String token = TokenUtils.createToken(dbStudent.getId() + "-" + dbStudent.getRole(), dbStudent.getPassword());
+        dbStudent.setToken(token);
+        return dbStudent;
+    }
+
+    /**
+     * 修改密码
+     */
+    public void updatePassword(Account account) {
+        Student dbStudent = studentMapper.selectByUsername(account.getUsername());
+        if (ObjectUtil.isNull(dbStudent)) {
+            throw new CustomException(ResultCodeEnum.USER_NOT_EXIST_ERROR);
+        }
+        if (!account.getPassword().equals(dbStudent.getPassword())) {
+            throw new CustomException(ResultCodeEnum.PARAM_PASSWORD_ERROR);
+        }
+        dbStudent.setPassword(account.getNewPassword());
+        studentMapper.updateById(dbStudent);
+    }
+
+    public void register(Account account) {
+        Student student = new Student();
+        BeanUtils.copyProperties(account, student);
+        add(student);
+    }
+}
--- a/src/main/java/com/example/service/TeacherService.java
+++ b/src/main/java/com/example/service/TeacherService.java
@ -0,0 +1,109 @@
+package com.example.service;
+
+import cn.hutool.core.util.ObjectUtil;
+import com.example.common.Constants;
+import com.example.common.enums.ResultCodeEnum;
+import com.example.common.enums.RoleEnum;
+import com.example.entity.Account;
+import com.example.entity.Teacher;
+import com.example.exception.CustomException;
+import com.example.mapper.TeacherMapper;
+import com.example.utils.TokenUtils;
+import com.github.pagehelper.PageHelper;
+import com.github.pagehelper.PageInfo;
+import jakarta.annotation.Resource;
+import org.springframework.beans.BeanUtils;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+/**
+ * 教师信息业务层方法
+ */
+@Service
+public class TeacherService {
+
+    @Resource
+    private TeacherMapper teacherMapper;
+
+    public void add(Teacher teacher) {
+        Teacher dbTeacher = teacherMapper.selectByUsername(teacher.getUsername());
+        if (ObjectUtil.isNotNull(dbTeacher)) {
+            throw new CustomException(ResultCodeEnum.USER_EXIST_ERROR);
+        }
+        if (ObjectUtil.isEmpty(teacher.getPassword())) {
+            teacher.setPassword(Constants.USER_DEFAULT_PASSWORD);
+        }
+        if (ObjectUtil.isEmpty(teacher.getName())) {
+            teacher.setName(teacher.getUsername());
+        }
+        teacher.setRole(RoleEnum.TEACHER.name());
+        teacherMapper.insert(teacher);
+    }
+
+    public void updateById(Teacher teacher) {
+        teacherMapper.updateById(teacher);
+    }
+
+    public void deleteById(Integer id) {
+        teacherMapper.deleteById(id);
+    }
+
+    public void deleteBatch(List<Integer> ids) {
+        for (Integer id : ids) {
+            teacherMapper.deleteById(id);
+        }
+    }
+
+    public Teacher selectById(Integer id) {
+        return teacherMapper.selectById(id);
+    }
+
+    public List<Teacher> selectAll(Teacher teacher) {
+        return teacherMapper.selectAll(teacher);
+    }
+
+    public PageInfo<Teacher> selectPage(Teacher teacher, Integer pageNum, Integer pageSize) {
+        PageHelper.startPage(pageNum, pageSize);
+        List<Teacher> list = teacherMapper.selectAll(teacher);
+        return PageInfo.of(list);
+    }
+
+    /**
+     * 登录
+     */
+    public Teacher login(Account account) {
+        Teacher dbTeacher = teacherMapper.selectByUsername(account.getUsername());
+        if (ObjectUtil.isNull(dbTeacher)) {
+            throw new CustomException(ResultCodeEnum.USER_NOT_EXIST_ERROR);
+        }
+        if (!dbTeacher.getPassword().equals(account.getPassword())) {
+            throw new CustomException(ResultCodeEnum.USER_ACCOUNT_ERROR);
+        }
+        // 生成token
+        String token = TokenUtils.createToken(dbTeacher.getId() + "-" + dbTeacher.getRole(), dbTeacher.getPassword());
+        dbTeacher.setToken(token);
+        return dbTeacher;
+    }
+
+    /**
+     * 修改密码
+     */
+    public void updatePassword(Account account) {
+        Teacher dbTeacher = teacherMapper.selectByUsername(account.getUsername());
+        if (ObjectUtil.isNull(dbTeacher)) {
+            throw new CustomException(ResultCodeEnum.USER_NOT_EXIST_ERROR);
+        }
+        if (!account.getPassword().equals(dbTeacher.getPassword())) {
+            throw new CustomException(ResultCodeEnum.PARAM_PASSWORD_ERROR);
+        }
+        dbTeacher.setPassword(account.getNewPassword());
+        teacherMapper.updateById(dbTeacher);
+    }
+
+    public void register(Account account) {
+        Teacher teacher = new Teacher();
+        BeanUtils.copyProperties(account, teacher);
+        add(teacher);
+    }
+}
--- a/src/main/java/com/example/service/TestPaperService.java
+++ b/src/main/java/com/example/service/TestPaperService.java
@ -0,0 +1,209 @@
+package com.example.service;
+
+import cn.hutool.core.collection.CollectionUtil;
+import cn.hutool.core.date.DateUtil;
+import cn.hutool.core.util.ObjectUtil;
+import cn.hutool.json.JSONUtil;
+import com.example.common.enums.RoleEnum;
+import com.example.entity.*;
+import com.example.exception.CustomException;
+import com.example.mapper.*;
+import com.example.utils.TokenUtils;
+import com.github.pagehelper.PageHelper;
+import com.github.pagehelper.PageInfo;
+import jakarta.annotation.Resource;
+import org.springframework.stereotype.Service;
+
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Date;
+import java.util.List;
+import java.util.stream.Collectors;
+
+/**
+ * 试卷信息业务层方法
+ */
+@Service
+public class TestPaperService {
+
+    @Resource
+    private TestPaperMapper testPaperMapper;
+    @Resource
+    private QuestionMapper questionMapper;
+    @Resource
+    private CourseMapper courseMapper;
+    @Resource
+    private TeacherMapper teacherMapper;
+    @Resource
+    private ScoreMapper scoreMapper;
+
+    public void add(TestPaper testPaper) throws ParseException {
+        // 先要校验前台传过来的数据
+        check(testPaper);
+        Account currentUser = TokenUtils.getCurrentUser();
+        testPaper.setTeacherId(currentUser.getId());
+        // 手动选题
+        if ("手动选题".equals(testPaper.getType())) {
+            List<Integer> idList = testPaper.getIdList();
+            testPaper.setQuestionIds(JSONUtil.toJsonStr(idList));
+        }
+        if ("自动组卷".equals(testPaper.getType())) {
+            List<Integer> list = new ArrayList<>();
+            // 自动选取每个题型的题目
+            randomQuestionIds(testPaper, testPaper.getChoiceNum(), list, 1, "单选题");
+            randomQuestionIds(testPaper, testPaper.getMultiChoiceNum(), list, 2, "多选题");
+            randomQuestionIds(testPaper, testPaper.getCheckNum(), list, 3, "判断题");
+            randomQuestionIds(testPaper, testPaper.getFillInNum(), list, 4, "填空题");
+            randomQuestionIds(testPaper, testPaper.getAnswerNum(), list, 5, "简答题");
+
+            testPaper.setQuestionIds(JSONUtil.toJsonStr(list));
+        }
+
+        testPaperMapper.insert(testPaper);
+    }
+
+    private void randomQuestionIds(TestPaper testPaper, Integer choiceNum, List<Integer> list, Integer typeId, String typeName) {
+        List<Question> choiceList = questionMapper.selectByCouserIdAndTypeId(testPaper.getCourseId(), typeId);
+        if (choiceList.size() < choiceNum) {
+            throw new CustomException("-1", "您的题库里该课程的" + typeName + "数量不足，请减少出题的" + typeName + "数量或者增加题库里该课程的" + typeName + "数量");
+        }
+        Collections.shuffle(choiceList); // 打乱
+        List<Integer> questions = choiceList.subList(0, choiceNum).stream().map(Question::getId).toList();
+        list.addAll(questions);
+    }
+
+    public void check (TestPaper testPaper) throws ParseException {
+        if (ObjectUtil.isEmpty(testPaper.getName())
+                || ObjectUtil.isEmpty(testPaper.getCourseId())
+                || ObjectUtil.isEmpty(testPaper.getStart())
+                || ObjectUtil.isEmpty(testPaper.getEnd())
+                || ObjectUtil.isEmpty(testPaper.getTime())
+                || ObjectUtil.isEmpty(testPaper.getType())
+        ) {
+            throw new CustomException("-1", "请填写完整您要提交的试卷信息");
+        }
+        // 开始时间要早于结束时间
+        long start = new SimpleDateFormat("yyyy-MM-dd").parse(testPaper.getStart()).getTime();
+        long end = new SimpleDateFormat("yyyy-MM-dd").parse(testPaper.getEnd()).getTime();
+        if (start >= end) {
+            throw new CustomException("-1", "开始时间必须早于结束时间");
+        }
+        // 校验手动选题
+        if ("手动选题".equals(testPaper.getType())) {
+            if (CollectionUtil.isEmpty(testPaper.getIdList())) {
+                throw new CustomException("-1", "手动选题方式，您需要选择具体的题目");
+            }
+        }
+        // 自动组卷校验
+        if ("自动组卷".equals(testPaper.getType())) {
+            if (ObjectUtil.isEmpty(testPaper.getChoiceNum())
+                    || ObjectUtil.isEmpty(testPaper.getMultiChoiceNum())
+                    || ObjectUtil.isEmpty(testPaper.getFillInNum())
+                    || ObjectUtil.isEmpty(testPaper.getCheckNum())
+                    || ObjectUtil.isEmpty(testPaper.getAnswerNum())
+            ) {
+                throw new CustomException("-1", "请填写题型的数量，如果不需要某个题型，请输入0");
+            }
+            if (testPaper.getChoiceNum() < 0
+                    || testPaper.getMultiChoiceNum() < 0
+                    || testPaper.getFillInNum() < 0
+                    || testPaper.getCheckNum() < 0
+                    || testPaper.getAnswerNum() < 0
+            ) {
+                throw new CustomException("-1", "题型的数量不能小于0");
+            }
+        }
+    }
+
+    public void updateById(TestPaper testPaper) {
+        testPaperMapper.updateById(testPaper);
+    }
+
+    public void deleteById(Integer id) {
+        testPaperMapper.deleteById(id);
+    }
+
+    public void deleteBatch(List<Integer> ids) {
+        for (Integer id : ids) {
+            testPaperMapper.deleteById(id);
+        }
+    }
+
+    public TestPaper selectById(Integer id) {
+        TestPaper testPaper = testPaperMapper.selectById(id);
+        Course course = courseMapper.selectById(testPaper.getCourseId());
+        if (ObjectUtil.isNotEmpty(course)) {
+            testPaper.setCourseName(course.getName());
+        }
+        Teacher teacher = teacherMapper.selectById(testPaper.getTeacherId());
+        if (ObjectUtil.isNotEmpty(teacher)) {
+            testPaper.setTeacherName(teacher.getName());
+        }
+        // 开始组装该试卷里所有的题目数据
+        String questionIds = testPaper.getQuestionIds();
+        List<Integer> idList = JSONUtil.toList(questionIds, Integer.class);
+        List<Question> questions = new ArrayList<>();
+        for (Integer questionId : idList) {
+            Question question = questionMapper.selectById(questionId);
+            questions.add(question);
+        }
+        testPaper.setQuestions(questions);
+        testPaper.setMaxTime(testPaper.getTime() * 60);
+        return testPaper;
+    }
+
+    public List<TestPaper> selectAll(TestPaper testPaper) {
+        return testPaperMapper.selectAll(testPaper);
+    }
+
+    public PageInfo<TestPaper> selectPage(TestPaper testPaper, Integer pageNum, Integer pageSize) throws ParseException {
+        Account currentUser = TokenUtils.getCurrentUser();
+        if (RoleEnum.TEACHER.name().equals(currentUser.getRole())) {
+            testPaper.setTeacherId(currentUser.getId());
+        }
+        PageHelper.startPage(pageNum, pageSize);
+        List<TestPaper> list = testPaperMapper.selectAll(testPaper);
+        // 初始化每个考试的状态
+        initStatus(list);
+        return PageInfo.of(list);
+    }
+
+    private static void initStatus(List<TestPaper> list) throws ParseException {
+        for (TestPaper paper : list) {
+            long now = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").parse(DateUtil.now()).getTime();
+            long start = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").parse(paper.getStart() + " 00:00:00").getTime();
+            long end = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").parse(paper.getEnd() + " 23:59:59").getTime();
+            if (now < start) {
+                paper.setStatus("未开始");
+            } else if (now > end) {
+                paper.setStatus("已结束");
+            } else {
+                paper.setStatus("进行中");
+            }
+        }
+    }
+
+    public void checkTestPaper(Integer id) {
+        Account currentUser = TokenUtils.getCurrentUser();
+        Score score = new Score();
+        score.setPaperId(id);
+        score.setStudentId(currentUser.getId());
+        List<Score> scores = scoreMapper.selectAll(score);
+        if (CollectionUtil.isNotEmpty(scores)) {
+            throw new CustomException("-1", "该门考试您已经提交过试卷了，入口已关闭");
+        }
+    }
+
+    public List<TestPaper> selectRandom() throws ParseException {
+        List<TestPaper> list = testPaperMapper.selectAll(new TestPaper());
+        Collections.shuffle(list);
+        // 初始化每个考试的状态
+        initStatus(list);
+        if (list.size() > 4) {
+            return list.subList(0, 4);
+        }
+        return list;
+    }
+}
--- a/src/main/java/com/example/utils/TokenUtils.java
+++ b/src/main/java/com/example/utils/TokenUtils.java
@ -0,0 +1,84 @@
+package com.example.utils;
+
+import cn.hutool.core.date.DateUtil;
+import com.auth0.jwt.JWT;
+import com.auth0.jwt.algorithms.Algorithm;
+import com.example.common.Constants;
+import com.example.common.enums.RoleEnum;
+import com.example.entity.Account;
+import com.example.service.AdminService;
+import com.example.service.StudentService;
+import com.example.service.TeacherService;
+import jakarta.annotation.PostConstruct;
+import jakarta.annotation.Resource;
+import jakarta.servlet.http.HttpServletRequest;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Component;
+import org.springframework.web.context.request.RequestContextHolder;
+import org.springframework.web.context.request.ServletRequestAttributes;
+
+import java.util.Date;
+
+/**
+ * Token工具类
+ */
+@Component
+public class TokenUtils {
+    private static final Logger log = LoggerFactory.getLogger(TokenUtils.class);
+
+    @Resource
+    private AdminService adminService;
+    @Resource
+    private TeacherService teacherService;
+    @Resource
+    private StudentService studentService;
+
+    private static AdminService staticAdminService;
+    private static TeacherService staticTeacherService;
+    private static StudentService staticStudentService;
+
+    @PostConstruct
+    public void init() {
+        staticAdminService = adminService;
+        staticTeacherService = teacherService;
+        staticStudentService = studentService;
+    }
+
+    /**
+     * 生成JWT token
+     */
+    public static String createToken(String data, String sign) {
+        // audience是存储数据的一个媒介  存储用户ID和用户的角色  1-ADMIN
+        return JWT.create().withAudience(data)
+                .withExpiresAt(DateUtil.offsetDay(new Date(), 1)) // 设置过期时间1天后
+                .sign(Algorithm.HMAC256(sign));
+    }
+
+    /**
+     * 获取当前登录的用户
+     */
+    public static Account getCurrentUser() {
+        try {
+            HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest();
+            String token = request.getHeader(Constants.TOKEN);
+            String audience = JWT.decode(token).getAudience().get(0);
+            String[] userRole = audience.split("-");
+            Integer userId = Integer.valueOf(userRole[0]);
+            String role = userRole[1];
+            if (RoleEnum.ADMIN.name().equals(role)) {
+                return staticAdminService.selectById(userId);
+            }
+            if (RoleEnum.TEACHER.name().equals(role)) {
+                return staticTeacherService.selectById(userId);
+            }
+            if (RoleEnum.STUDENT.name().equals(role)) {
+                return staticStudentService.selectById(userId);
+            }
+        } catch (Exception e) {
+            log.error("获取当前登录用户出错", e);
+        }
+        return null;
+    }
+
+}
--- a/src/main/resources/application.yml
+++ b/src/main/resources/application.yml
@ -0,0 +1,19 @@
+server:
+  port: 9090
+
+# 数据库配置
+spring:
+  datasource:
+    driver-class-name: com.mysql.cj.jdbc.Driver
+    username: root
+    password: 123456
+    url: jdbc:mysql://localhost:33060/java-experiment?useUnicode=true&characterEncoding=utf-8&allowMultiQueries=true&useSSL=false&serverTimezone=GMT%2b8&allowPublicKeyRetrieval=true
+
+# 配置mybatis实体和xml映射
+mybatis:
+  configuration:
+    log-impl: org.apache.ibatis.logging.stdout.StdOutImpl
+    map-underscore-to-camel-case: true
+  mapper-locations: classpath:mapper/*.xml
+
+fileBaseUrl: http://localhost:${server.port}
--- a/src/main/resources/mapper/AdminMapper.xml
+++ b/src/main/resources/mapper/AdminMapper.xml
@ -0,0 +1,71 @@
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.example.mapper.AdminMapper">
+
+    <select id="selectAll" resultType="com.example.entity.Admin">
+        select * from `admin`
+        <where>
+            <if test="name != null"> and name like concat('%', #{name}, '%')</if>
+        </where>
+    </select>
+
+    <delete id="deleteById">
+        delete from `admin`
+        where id = #{id}
+    </delete>
+
+    <!-- insert into admin (username, password, ...) values ('admin', 'admin', ...) -->
+    <insert id="insert" parameterType="com.example.entity.Admin" useGeneratedKeys="true">
+        insert into `admin`
+        <trim prefix="(" suffix=")" suffixOverrides=",">
+            <if test="id != null">id,</if>
+            <if test="username != null">username,</if>
+            <if test="password != null">password,</if>
+            <if test="name != null">name,</if>
+            <if test="phone != null">phone,</if>
+            <if test="email != null">email,</if>
+            <if test="avatar != null">avatar,</if>
+            <if test="role != null">role,</if>
+        </trim>
+        <trim prefix="values (" suffix=")" suffixOverrides=",">
+            <if test="id != null">#{id},</if>
+            <if test="username != null">#{username},</if>
+            <if test="password != null">#{password},</if>
+            <if test="name != null">#{name},</if>
+            <if test="phone != null">#{phone},</if>
+            <if test="email != null">#{email},</if>
+            <if test="avatar != null">#{avatar},</if>
+            <if test="role != null">#{role},</if>
+        </trim>
+    </insert>
+
+    <update id="updateById" parameterType="com.example.entity.Admin">
+        update `admin`
+        <set>
+            <if test="username != null">
+                username = #{username},
+            </if>
+            <if test="password != null">
+                password = #{password},
+            </if>
+            <if test="name != null">
+                name = #{name},
+            </if>
+            <if test="phone != null">
+                phone = #{phone},
+            </if>
+            <if test="email != null">
+                email = #{email},
+            </if>
+            <if test="avatar != null">
+                avatar = #{avatar},
+            </if>
+            <if test="role != null">
+                role = #{role},
+            </if>
+        </set>
+        where id = #{id}
+    </update>
+
+</mapper>
--- a/src/main/resources/mapper/ArticleMapper.xml
+++ b/src/main/resources/mapper/ArticleMapper.xml
@ -0,0 +1,60 @@
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.example.mapper.ArticleMapper">
+
+    <select id="selectAll" resultType="com.example.entity.Article">
+        select article.*, student.name as studentName, student.avatar as studentAvatar from `article`
+        left join student on article.student_id = student.id
+        <where>
+            <if test="title != null"> and title like concat('%', #{title}, '%')</if>
+            <if test="studentId != null"> and student_id = #{studentId}</if>
+        </where>
+    </select>
+
+    <delete id="deleteById">
+        delete from `article`
+        where id = #{id}
+    </delete>
+
+    <!-- insert into article (username, password, ...) values ('article', 'article', ...) -->
+    <insert id="insert" parameterType="com.example.entity.Article" useGeneratedKeys="true">
+        insert into `article`
+        <trim prefix="(" suffix=")" suffixOverrides=",">
+            <if test="id != null">id,</if>
+            <if test="title != null">title,</if>
+            <if test="content != null">content,</if>
+            <if test="time != null">time,</if>
+            <if test="img != null">img,</if>
+            <if test="studentId != null">student_id,</if>
+        </trim>
+        <trim prefix="values (" suffix=")" suffixOverrides=",">
+            <if test="id != null">#{id},</if>
+            <if test="title != null">#{title},</if>
+            <if test="content != null">#{content},</if>
+            <if test="time != null">#{time},</if>
+            <if test="img != null">#{img},</if>
+            <if test="studentId != null">#{studentId},</if>
+        </trim>
+    </insert>
+
+    <update id="updateById" parameterType="com.example.entity.Article">
+        update `article`
+        <set>
+            <if test="title != null">
+                title = #{title},
+            </if>
+            <if test="content != null">
+                content = #{content},
+            </if>
+            <if test="time != null">
+                time = #{time},
+            </if>
+            <if test="img != null">
+                img = #{img},
+            </if>
+        </set>
+        where id = #{id}
+    </update>
+
+</mapper>
--- a/src/main/resources/mapper/CourseMapper.xml
+++ b/src/main/resources/mapper/CourseMapper.xml
@ -0,0 +1,55 @@
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.example.mapper.CourseMapper">
+
+    <select id="selectAll" resultType="com.example.entity.Course">
+        select course.*, teacher.name as teacherName from `course`
+        left join teacher on course.teacher_id = teacher.id
+        <where>
+            <if test="name != null"> and course.name like concat('%', #{name}, '%')</if>
+            <if test="teacherId != null"> and teacher_id = #{teacherId}</if>
+        </where>
+    </select>
+
+    <delete id="deleteById">
+        delete from `course`
+        where id = #{id}
+    </delete>
+
+    <!-- insert into course (username, password, ...) values ('course', 'course', ...) -->
+    <insert id="insert" parameterType="com.example.entity.Course" useGeneratedKeys="true">
+        insert into `course`
+        <trim prefix="(" suffix=")" suffixOverrides=",">
+            <if test="id != null">id,</if>
+            <if test="name != null">name,</if>
+            <if test="img != null">img,</if>
+            <if test="score != null">score,</if>
+            <if test="teacherId != null">teacher_id,</if>
+        </trim>
+        <trim prefix="values (" suffix=")" suffixOverrides=",">
+            <if test="id != null">#{id},</if>
+            <if test="name != null">#{name},</if>
+            <if test="img != null">#{img},</if>
+            <if test="score != null">#{score},</if>
+            <if test="teacherId != null">#{teacherId},</if>
+        </trim>
+    </insert>
+
+    <update id="updateById" parameterType="com.example.entity.Course">
+        update `course`
+        <set>
+            <if test="name != null">
+                name = #{name},
+            </if>
+            <if test="img != null">
+                img = #{img},
+            </if>
+            <if test="score != null">
+                score = #{score},
+            </if>
+        </set>
+        where id = #{id}
+    </update>
+
+</mapper>
--- a/src/main/resources/mapper/ExamPlanMapper.xml
+++ b/src/main/resources/mapper/ExamPlanMapper.xml
@ -0,0 +1,51 @@
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.example.mapper.ExamPlanMapper">
+
+    <select id="selectAll" resultType="com.example.entity.ExamPlan">
+        select * from `exam_plan`
+        <where>
+            <if test="title != null"> and title like concat('%', #{title}, '%')</if>
+        </where>
+    </select>
+
+    <delete id="deleteById">
+        delete from `exam_plan`
+        where id = #{id}
+    </delete>
+
+    <!-- insert into exam_plan (username, password, ...) values ('exam_plan', 'exam_plan', ...) -->
+    <insert id="insert" parameterType="com.example.entity.ExamPlan" useGeneratedKeys="true">
+        insert into `exam_plan`
+        <trim prefix="(" suffix=")" suffixOverrides=",">
+            <if test="id != null">id,</if>
+            <if test="title != null">title,</if>
+            <if test="content != null">content,</if>
+            <if test="time != null">time,</if>
+        </trim>
+        <trim prefix="values (" suffix=")" suffixOverrides=",">
+            <if test="id != null">#{id},</if>
+            <if test="title != null">#{title},</if>
+            <if test="content != null">#{content},</if>
+            <if test="time != null">#{time},</if>
+        </trim>
+    </insert>
+
+    <update id="updateById" parameterType="com.example.entity.ExamPlan">
+        update `exam_plan`
+        <set>
+            <if test="title != null">
+                title = #{title},
+            </if>
+            <if test="content != null">
+                content = #{content},
+            </if>
+            <if test="time != null">
+                time = #{time},
+            </if>
+        </set>
+        where id = #{id}
+    </update>
+
+</mapper>
--- a/src/main/resources/mapper/NoticeMapper.xml
+++ b/src/main/resources/mapper/NoticeMapper.xml
@ -0,0 +1,51 @@
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.example.mapper.NoticeMapper">
+
+    <select id="selectAll" resultType="com.example.entity.Notice">
+        select * from `notice`
+        <where>
+            <if test="title != null"> and title like concat('%', #{title}, '%')</if>
+        </where>
+    </select>
+
+    <delete id="deleteById">
+        delete from `notice`
+        where id = #{id}
+    </delete>
+
+    <!-- insert into notice (username, password, ...) values ('notice', 'notice', ...) -->
+    <insert id="insert" parameterType="com.example.entity.Notice" useGeneratedKeys="true">
+        insert into `notice`
+        <trim prefix="(" suffix=")" suffixOverrides=",">
+            <if test="id != null">id,</if>
+            <if test="title != null">title,</if>
+            <if test="content != null">content,</if>
+            <if test="time != null">time,</if>
+        </trim>
+        <trim prefix="values (" suffix=")" suffixOverrides=",">
+            <if test="id != null">#{id},</if>
+            <if test="title != null">#{title},</if>
+            <if test="content != null">#{content},</if>
+            <if test="time != null">#{time},</if>
+        </trim>
+    </insert>
+
+    <update id="updateById" parameterType="com.example.entity.Notice">
+        update `notice`
+        <set>
+            <if test="title != null">
+                title = #{title},
+            </if>
+            <if test="content != null">
+                content = #{content},
+            </if>
+            <if test="time != null">
+                time = #{time},
+            </if>
+        </set>
+        where id = #{id}
+    </update>
+
+</mapper>
--- a/src/main/resources/mapper/QuestionMapper.xml
+++ b/src/main/resources/mapper/QuestionMapper.xml
@ -0,0 +1,86 @@
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.example.mapper.QuestionMapper">
+
+    <select id="selectAll" resultType="com.example.entity.Question">
+        select
+            question.*, course.name as courseName, teacher.name as teacherName,
+            question_type.name as typeName, question_type.score as typeScore
+        from `question`
+        left join course on question.course_id = course.id
+        left join teacher on question.teacher_id = teacher.id
+        left join question_type on question.type_id = question_type.id
+        <where>
+            <if test="name != null"> and question.name like concat('%', #{name}, '%')</if>
+            <if test="teacherId != null"> and question.teacher_id = #{teacherId}</if>
+            <if test="courseId != null"> and question.course_id = #{courseId}</if>
+        </where>
+    </select>
+
+    <delete id="deleteById">
+        delete from `question`
+        where id = #{id}
+    </delete>
+
+    <!-- insert into question (username, password, ...) values ('question', 'question', ...) -->
+    <insert id="insert" parameterType="com.example.entity.Question" useGeneratedKeys="true">
+        insert into `question`
+        <trim prefix="(" suffix=")" suffixOverrides=",">
+            <if test="id != null">id,</if>
+            <if test="name != null">name,</if>
+            <if test="courseId != null">course_id,</if>
+            <if test="teacherId != null">teacher_id,</if>
+            <if test="typeId != null">type_id,</if>
+            <if test="optionA != null">option_a,</if>
+            <if test="optionB != null">option_b,</if>
+            <if test="optionC != null">option_c,</if>
+            <if test="optionD != null">option_d,</if>
+            <if test="answer != null">answer,</if>
+        </trim>
+        <trim prefix="values (" suffix=")" suffixOverrides=",">
+            <if test="id != null">#{id},</if>
+            <if test="name != null">#{name},</if>
+            <if test="courseId != null">#{courseId},</if>
+            <if test="teacherId != null">#{teacherId},</if>
+            <if test="typeId != null">#{typeId},</if>
+            <if test="optionA != null">#{optionA},</if>
+            <if test="optionB != null">#{optionB},</if>
+            <if test="optionC != null">#{optionC},</if>
+            <if test="optionD != null">#{optionD},</if>
+            <if test="answer != null">#{answer},</if>
+        </trim>
+    </insert>
+
+    <update id="updateById" parameterType="com.example.entity.Question">
+        update `question`
+        <set>
+            <if test="name != null">
+                name = #{name},
+            </if>
+            <if test="courseId != null">
+                course_id = #{courseId},
+            </if>
+            <if test="typeId != null">
+                type_id = #{typeId},
+            </if>
+            <if test="optionA != null">
+                option_a = #{optionA},
+            </if>
+            <if test="optionB != null">
+                option_b = #{optionB},
+            </if>
+            <if test="optionC != null">
+                option_c = #{optionC},
+            </if>
+            <if test="optionD != null">
+                option_d = #{optionD},
+            </if>
+            <if test="answer != null">
+                answer = #{answer},
+            </if>
+        </set>
+        where id = #{id}
+    </update>
+
+</mapper>
--- a/src/main/resources/mapper/QuestionTypeMapper.xml
+++ b/src/main/resources/mapper/QuestionTypeMapper.xml
@ -0,0 +1,46 @@
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.example.mapper.QuestionTypeMapper">
+
+    <select id="selectAll" resultType="com.example.entity.QuestionType">
+        select * from `question_type`
+        <where>
+            <if test="name != null"> and name like concat('%', #{name}, '%')</if>
+        </where>
+    </select>
+
+    <delete id="deleteById">
+        delete from `question_type`
+        where id = #{id}
+    </delete>
+
+    <!-- insert into question_type (username, password, ...) values ('question_type', 'question_type', ...) -->
+    <insert id="insert" parameterType="com.example.entity.QuestionType" useGeneratedKeys="true">
+        insert into `question_type`
+        <trim prefix="(" suffix=")" suffixOverrides=",">
+            <if test="id != null">id,</if>
+            <if test="name != null">name,</if>
+            <if test="score != null">score,</if>
+        </trim>
+        <trim prefix="values (" suffix=")" suffixOverrides=",">
+            <if test="id != null">#{id},</if>
+            <if test="name != null">#{name},</if>
+            <if test="score != null">#{score},</if>
+        </trim>
+    </insert>
+
+    <update id="updateById" parameterType="com.example.entity.QuestionType">
+        update `question_type`
+        <set>
+            <if test="name != null">
+                name = #{name},
+            </if>
+            <if test="score != null">
+                score = #{score},
+            </if>
+        </set>
+        where id = #{id}
+    </update>
+
+</mapper>
--- a/src/main/resources/mapper/ScoreMapper.xml
+++ b/src/main/resources/mapper/ScoreMapper.xml
@ -0,0 +1,66 @@
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.example.mapper.ScoreMapper">
+
+    <select id="selectAll" resultType="com.example.entity.Score">
+        select score.*, course.name as courseName, teacher.name as teacherName, student.name as studentName from `score`
+        left join course on score.course_id = course.id
+        left join teacher on score.teacher_id = teacher.id
+        left join student on score.student_id = student.id
+        <where>
+            <if test="name != null"> and score.name like concat('%', #{name}, '%')</if>
+            <if test="studentId != null"> and score.student_id = #{studentId}</if>
+            <if test="teacherId != null"> and score.teacher_id = #{teacherId}</if>
+            <if test="paperId != null"> and score.paper_id = #{paperId}</if>
+            <if test="courseName != null"> and course.name like concat('%', #{courseName}, '%')</if>
+            <if test="status != null"> and score.status = #{status}</if>
+        </where>
+    </select>
+
+    <delete id="deleteById">
+        delete from `score`
+        where id = #{id}
+    </delete>
+
+    <!-- insert into score (username, password, ...) values ('score', 'score', ...) -->
+    <insert id="insert" parameterType="com.example.entity.Score" useGeneratedKeys="true">
+        insert into `score`
+        <trim prefix="(" suffix=")" suffixOverrides=",">
+            <if test="id != null">id,</if>
+            <if test="name != null">name,</if>
+            <if test="courseId != null">course_id,</if>
+            <if test="teacherId != null">teacher_id,</if>
+            <if test="studentId != null">student_id,</if>
+            <if test="paperId != null">paper_id,</if>
+            <if test="score != null">score,</if>
+            <if test="status != null">status,</if>
+            <if test="answer != null">answer,</if>
+        </trim>
+        <trim prefix="values (" suffix=")" suffixOverrides=",">
+            <if test="id != null">#{id},</if>
+            <if test="name != null">#{name},</if>
+            <if test="courseId != null">#{courseId},</if>
+            <if test="teacherId != null">#{teacherId},</if>
+            <if test="studentId != null">#{studentId},</if>
+            <if test="paperId != null">#{paperId},</if>
+            <if test="score != null">#{score},</if>
+            <if test="status != null">#{status},</if>
+            <if test="answer != null">#{answer},</if>
+        </trim>
+    </insert>
+
+    <update id="updateById" parameterType="com.example.entity.Score">
+        update `score`
+        <set>
+            <if test="score != null">
+                score = #{score},
+            </if>
+            <if test="status != null">
+                status = #{status},
+            </if>
+        </set>
+        where id = #{id}
+    </update>
+
+</mapper>
--- a/src/main/resources/mapper/StudentMapper.xml
+++ b/src/main/resources/mapper/StudentMapper.xml
@ -0,0 +1,76 @@
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.example.mapper.StudentMapper">
+
+    <select id="selectAll" resultType="com.example.entity.Student">
+        select * from `student`
+        <where>
+            <if test="name != null"> and name like concat('%', #{name}, '%')</if>
+        </where>
+    </select>
+
+    <delete id="deleteById">
+        delete from `student`
+        where id = #{id}
+    </delete>
+
+    <!-- insert into student (username, password, ...) values ('student', 'student', ...) -->
+    <insert id="insert" parameterType="com.example.entity.Student" useGeneratedKeys="true">
+        insert into `student`
+        <trim prefix="(" suffix=")" suffixOverrides=",">
+            <if test="id != null">id,</if>
+            <if test="username != null">username,</if>
+            <if test="password != null">password,</if>
+            <if test="name != null">name,</if>
+            <if test="phone != null">phone,</if>
+            <if test="email != null">email,</if>
+            <if test="avatar != null">avatar,</if>
+            <if test="role != null">role,</if>
+            <if test="status != null">status,</if>
+        </trim>
+        <trim prefix="values (" suffix=")" suffixOverrides=",">
+            <if test="id != null">#{id},</if>
+            <if test="username != null">#{username},</if>
+            <if test="password != null">#{password},</if>
+            <if test="name != null">#{name},</if>
+            <if test="phone != null">#{phone},</if>
+            <if test="email != null">#{email},</if>
+            <if test="avatar != null">#{avatar},</if>
+            <if test="role != null">#{role},</if>
+            <if test="status != null">#{status},</if>
+        </trim>
+    </insert>
+
+    <update id="updateById" parameterType="com.example.entity.Student">
+        update `student`
+        <set>
+            <if test="username != null">
+                username = #{username},
+            </if>
+            <if test="password != null">
+                password = #{password},
+            </if>
+            <if test="name != null">
+                name = #{name},
+            </if>
+            <if test="phone != null">
+                phone = #{phone},
+            </if>
+            <if test="email != null">
+                email = #{email},
+            </if>
+            <if test="avatar != null">
+                avatar = #{avatar},
+            </if>
+            <if test="role != null">
+                role = #{role},
+            </if>
+            <if test="status != null">
+                status = #{status},
+            </if>
+        </set>
+        where id = #{id}
+    </update>
+
+</mapper>
--- a/src/main/resources/mapper/TeacherMapper.xml
+++ b/src/main/resources/mapper/TeacherMapper.xml
@ -0,0 +1,71 @@
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.example.mapper.TeacherMapper">
+
+    <select id="selectAll" resultType="com.example.entity.Teacher">
+        select * from `teacher`
+        <where>
+            <if test="name != null"> and name like concat('%', #{name}, '%')</if>
+        </where>
+    </select>
+
+    <delete id="deleteById">
+        delete from `teacher`
+        where id = #{id}
+    </delete>
+
+    <!-- insert into teacher (username, password, ...) values ('teacher', 'teacher', ...) -->
+    <insert id="insert" parameterType="com.example.entity.Teacher" useGeneratedKeys="true">
+        insert into `teacher`
+        <trim prefix="(" suffix=")" suffixOverrides=",">
+            <if test="id != null">id,</if>
+            <if test="username != null">username,</if>
+            <if test="password != null">password,</if>
+            <if test="name != null">name,</if>
+            <if test="phone != null">phone,</if>
+            <if test="email != null">email,</if>
+            <if test="avatar != null">avatar,</if>
+            <if test="role != null">role,</if>
+        </trim>
+        <trim prefix="values (" suffix=")" suffixOverrides=",">
+            <if test="id != null">#{id},</if>
+            <if test="username != null">#{username},</if>
+            <if test="password != null">#{password},</if>
+            <if test="name != null">#{name},</if>
+            <if test="phone != null">#{phone},</if>
+            <if test="email != null">#{email},</if>
+            <if test="avatar != null">#{avatar},</if>
+            <if test="role != null">#{role},</if>
+        </trim>
+    </insert>
+
+    <update id="updateById" parameterType="com.example.entity.Teacher">
+        update `teacher`
+        <set>
+            <if test="username != null">
+                username = #{username},
+            </if>
+            <if test="password != null">
+                password = #{password},
+            </if>
+            <if test="name != null">
+                name = #{name},
+            </if>
+            <if test="phone != null">
+                phone = #{phone},
+            </if>
+            <if test="email != null">
+                email = #{email},
+            </if>
+            <if test="avatar != null">
+                avatar = #{avatar},
+            </if>
+            <if test="role != null">
+                role = #{role},
+            </if>
+        </set>
+        where id = #{id}
+    </update>
+
+</mapper>
--- a/src/main/resources/mapper/TestPaperMapper.xml
+++ b/src/main/resources/mapper/TestPaperMapper.xml
@ -0,0 +1,61 @@
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.example.mapper.TestPaperMapper">
+
+    <select id="selectAll" resultType="com.example.entity.TestPaper">
+        select test_paper.*, course.name as courseName, course.img as courseImg,
+               teacher.name as teacherName, teacher.avatar as teacherAvatar
+        from `test_paper`
+        left join course on test_paper.course_id = course.id
+        left join teacher on test_paper.teacher_id = teacher.id
+        <where>
+            <if test="name != null"> and test_paper.name like concat('%', #{name}, '%')</if>
+            <if test="teacherId != null"> and test_paper.teacher_id = #{teacherId}</if>
+            <if test="courseName != null"> and course.name like concat('%', #{courseName}, '%')</if>
+        </where>
+    </select>
+
+    <delete id="deleteById">
+        delete from `test_paper`
+        where id = #{id}
+    </delete>
+
+    <!-- insert into test_paper (username, password, ...) values ('test_paper', 'test_paper', ...) -->
+    <insert id="insert" parameterType="com.example.entity.TestPaper" useGeneratedKeys="true">
+        insert into `test_paper`
+        <trim prefix="(" suffix=")" suffixOverrides=",">
+            <if test="id != null">id,</if>
+            <if test="name != null">name,</if>
+            <if test="courseId != null">course_id,</if>
+            <if test="teacherId != null">teacher_id,</if>
+            <if test="type != null">type,</if>
+            <if test="start != null">start,</if>
+            <if test="end != null">end,</if>
+            <if test="time != null">time,</if>
+            <if test="questionIds != null">question_ids,</if>
+        </trim>
+        <trim prefix="values (" suffix=")" suffixOverrides=",">
+            <if test="id != null">#{id},</if>
+            <if test="name != null">#{name},</if>
+            <if test="courseId != null">#{courseId},</if>
+            <if test="teacherId != null">#{teacherId},</if>
+            <if test="type != null">#{type},</if>
+            <if test="start != null">#{start},</if>
+            <if test="end != null">#{end},</if>
+            <if test="time != null">#{time},</if>
+            <if test="questionIds != null">#{questionIds},</if>
+        </trim>
+    </insert>
+
+    <update id="updateById" parameterType="com.example.entity.TestPaper">
+        update `test_paper`
+        <set>
+            <if test="name != null">
+                name = #{name},
+            </if>
+        </set>
+        where id = #{id}
+    </update>
+
+</mapper>
--- a/ui/.env.development
+++ b/ui/.env.development
@ -0,0 +1 @@
+VITE_BASE_URL='http://localhost:9090'
--- a/ui/.env.production
+++ b/ui/.env.production
@ -0,0 +1 @@
+VITE_BASE_URL='http://:9090'
--- a/ui/.gitignore
+++ b/ui/.gitignore
@ -0,0 +1,28 @@
+# ---> Java
+# Compiled class file
+*.class
+
+# Log file
+*.log
+
+# BlueJ files
+*.ctxt
+
+# Mobile Tools for Java (J2ME)
+.mtj.tmp/
+
+# Package Files #
+*.jar
+*.war
+*.nar
+*.ear
+*.zip
+*.tar.gz
+*.rar
+
+# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
+hs_err_pid*
+replay_pid*
+
+.idea
+node_modules
--- a/ui/index.html
+++ b/ui/index.html
@ -0,0 +1,13 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8">
+    <link rel="icon" href="/favicon.ico">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>在线考试系统</title>
+  </head>
+  <body>
+    <div id="app"></div>
+    <script type="module" src="/src/main.js"></script>
+  </body>
+</html>
--- a/ui/jsconfig.json
+++ b/ui/jsconfig.json
@ -0,0 +1,8 @@
+{
+  "compilerOptions": {
+    "paths": {
+      "@/*": ["./src/*"]
+    }
+  },
+  "exclude": ["node_modules", "dist"]
+}
--- a/ui/package.json
+++ b/ui/package.json
@ -0,0 +1,28 @@
+{
+  "name": "vue",
+  "version": "0.0.0",
+  "private": true,
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "build": "vite build",
+    "preview": "vite preview"
+  },
+  "dependencies": {
+    "@element-plus/icons-vue": "^2.3.1",
+    "@wangeditor/editor": "^5.1.23",
+    "@wangeditor/editor-for-vue": "^5.1.12",
+    "axios": "^1.7.2",
+    "element-plus": "^2.7.6",
+    "vue": "^3.4.29",
+    "vue-router": "^4.3.3"
+  },
+  "devDependencies": {
+    "@vitejs/plugin-vue": "^5.0.5",
+    "sass": "^1.89.0",
+    "unplugin-auto-import": "^0.17.6",
+    "unplugin-element-plus": "^0.8.0",
+    "unplugin-vue-components": "^0.27.2",
+    "vite": "^5.3.1"
+  }
+}
--- a/ui/public/favicon.ico
+++ b/ui/public/favicon.ico
--- a/ui/src/App.vue
+++ b/ui/src/App.vue
@ -0,0 +1,3 @@
+<template>
+  <RouterView />
+</template>
--- a/Show More
+++ b/Show More