计算机毕业设计 基于SpringBoot的线上教育培训办公系统的设计与实现 Java实战项目 附源码+文档+视频讲解

博主介绍：✌从事软件开发10年之余，专注于Java技术领域、Python人工智能及数据挖掘、小程序项目开发和Android项目开发等。CSDN、掘金、华为云、InfoQ、阿里云等平台优质作者✌
🍅文末获取源码联系🍅
👇🏻 精彩专栏推荐订阅👇🏻 不然下次找不到哟
————————————————
计算机毕业设计《1000套》✌

目录

1、项目介绍及开发技术

1.1 项目介绍

1.2 开发技术

2、系统功能设计结构图

3、功能截图

4、数据库表结构设计

5、关键代码

5.1 备课信息Controller模块 

5.2 备课信息Service模块 

5.3 备课信息ServiceImpl模块

5.4 备课信息Dao模块

6、论文目录结构

7、源码获取

---

1、项目介绍及开发技术

1.1 项目介绍

传统办法管理信息首先需要花费的时间比较多，其次数据出错率比较高，而且对错误的数据进行更改也比较困难，最后，检索数据费事费力。因此，在计算机上安装线上教育培训办公系统软件来发挥其高效地信息处理的作用，可以规范信息管理流程，让管理工作可以系统化和程序化，同时，线上教育培训办公系统的有效运用可以帮助管理人员准确快速地处理信息。

线上教育培训办公系统在对开发工具的选择上也很慎重，为了便于开发实现，选择的开发工具为Eclipse，选择的数据库工具为Mysql。以此搭建开发环境实现线上教育培训办公系统的功能。其中管理员管理用户，新闻公告。

线上教育培训办公系统是一款运用软件开发技术设计实现的应用系统，在信息处理上可以达到快速的目的，不管是针对数据添加，数据维护和统计，以及数据查询等处理要求，线上教育培训办公系统都可以轻松应对。

1.2 开发技术

Java开发语言、SpringBoot、MyBatisPlus、MySQL数据库、Maven、IDEA开发工具、JDK1.8+、Vue、HTML、CSS、JS。

2、系统功能设计结构图

3、功能截图

学生信息管理：学生信息的查询管理，可以删除学生信息、修改学生信息、新增学生信息，还进行了对用户名称的模糊查询的条件。

教师信息管理： 查看已发布的教师信息数据，修改教师信息，教师信息作废，即可删除，还进行了对教师信息名称的模糊查询 教师信息信息的类型查询等等一些条件。

公告类型管理:根据公告类型进行条件查询，还可以对公告类型进行新增、修改、查询操作等等.

公告信息管理：根据公告信息进行新增、修改、查询操作等等。

4、数据库表结构设计

CREATE DATABASE /*!32312 IF NOT EXISTS*/`xianshangjiaoyupeuxunbangong` /*!40100 DEFAULT CHARACTER SET utf8 */;USE `xianshangjiaoyupeuxunbangong`;/*Table structure for table `config` */DROP TABLE IF EXISTS `config`;CREATE TABLE `config` (`id` bigint(20) NOT NULL AUTO_INCREMENT COMMENT '主键',`name` varchar(100) NOT NULL COMMENT '配置参数名称',`value` varchar(100) DEFAULT NULL COMMENT '配置参数值',PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=4 DEFAULT CHARSET=utf8 COMMENT='配置文件';/*Data for the table `config` */insert  into `config`(`id`,`name`,`value`) values (1,'轮播图1','upload/config1.jpg'),(2,'轮播图2','upload/config2.jpg'),(3,'轮播图3','upload/config3.jpg');/*Table structure for table `dianfnag` */DROP TABLE IF EXISTS `dianfnag`;CREATE TABLE `dianfnag` (`id` int(11) NOT NULL AUTO_INCREMENT COMMENT '主键',`dianfnag_name` varchar(200) DEFAULT NULL COMMENT '标题 Search111',`yonghu_id` int(11) DEFAULT NULL COMMENT '学生',`jiaoshi_id` int(11) DEFAULT NULL COMMENT '教师',`dianfnag_cishu` int(11) DEFAULT NULL COMMENT '本周电访次数',`dianfnag_shijian` int(11) DEFAULT NULL COMMENT '本周电访时间',`dianfnag_text` text COMMENT '备注',`insert_time` timestamp NULL DEFAULT NULL COMMENT '添加时间',`create_time` timestamp NULL DEFAULT NULL COMMENT '创建时间 ',PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=7 DEFAULT CHARSET=utf8 COMMENT='电访信息';/*Data for the table `dianfnag` */insert  into `dianfnag`(`id`,`dianfnag_name`,`yonghu_id`,`jiaoshi_id`,`dianfnag_cishu`,`dianfnag_shijian`,`dianfnag_text`,`insert_time`,`create_time`) values (1,'标题1',2,1,235,279,'备注1','2023-02-22 15:25:21','2023-02-22 15:25:21'),(2,'标题2',2,1,279,331,'备注2','2023-02-22 15:25:21','2023-02-22 15:25:21'),(3,'标题3',3,2,219,130,'备注3','2023-02-22 15:25:21','2023-02-22 15:25:21'),(4,'标题4',3,3,48,13,'备注4','2023-02-22 15:25:21','2023-02-22 15:25:21'),(5,'标题5',1,3,6,501,'备注5','2023-02-22 15:25:21','2023-02-22 15:25:21'),(6,'123',3,1,123,123,'123','2023-02-22 16:04:26','2023-02-22 16:04:26');/*Table structure for table `dictionary` */DROP TABLE IF EXISTS `dictionary`;CREATE TABLE `dictionary` (`id` bigint(20) NOT NULL AUTO_INCREMENT COMMENT '主键',`dic_code` varchar(200) DEFAULT NULL COMMENT '字段',`dic_name` varchar(200) DEFAULT NULL COMMENT '字段名',`code_index` int(11) DEFAULT NULL COMMENT '编码',`index_name` varchar(200) DEFAULT NULL COMMENT '编码名字  Search111 ',`super_id` int(11) DEFAULT NULL COMMENT '父字段id',`beizhu` varchar(200) DEFAULT NULL COMMENT '备注',`create_time` timestamp NULL DEFAULT NULL COMMENT '创建时间',PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=31 DEFAULT CHARSET=utf8 COMMENT='字典';/*Data for the table `dictionary` */insert  into `dictionary`(`id`,`dic_code`,`dic_name`,`code_index`,`index_name`,`super_id`,`beizhu`,`create_time`) values (1,'kecheng_types','课程类型',1,'课程类型1',NULL,NULL,'2023-02-22 15:25:10'),(2,'kecheng_types','课程类型',2,'课程类型2',NULL,NULL,'2023-02-22 15:25:10'),(3,'kecheng_types','课程类型',3,'课程类型3',NULL,NULL,'2023-02-22 15:25:10'),(4,'jiaoxueshipin_types','备课类型',1,'备课类型1',NULL,NULL,'2023-02-22 15:25:10'),(5,'jiaoxueshipin_types','备课类型',2,'备课类型2',NULL,NULL,'2023-02-22 15:25:10'),(6,'jiaoxueshipin_types','备课类型',3,'备课类型3',NULL,NULL,'2023-02-22 15:25:10'),(7,'yunyingshijian_types','运营事件类型',1,'运营事件类型1',NULL,NULL,'2023-02-22 15:25:10'),(8,'yunyingshijian_types','运营事件类型',2,'运营事件类型2',NULL,NULL,'2023-02-22 15:25:10'),(9,'yunyingshijian_types','运营事件类型',3,'运营事件类型3',NULL,NULL,'2023-02-22 15:25:10'),(10,'kaihuitongzhi_types','会议类型',1,'会议类型1',NULL,NULL,'2023-02-22 15:25:11'),(11,'kaihuitongzhi_types','会议类型',2,'会议类型2',NULL,NULL,'2023-02-22 15:25:11'),(12,'kaihuitongzhi_types','会议类型',3,'会议类型3',NULL,NULL,'2023-02-22 15:25:11'),(13,'jiaoshiqingjia_types','请假类型',1,'生病',NULL,NULL,'2023-02-22 15:25:11'),(14,'jiaoshiqingjia_types','请假类型',2,'有事',NULL,NULL,'2023-02-22 15:25:11'),(15,'jiaoshiqingjia_types','请假类型',3,'其他',NULL,NULL,'2023-02-22 15:25:11'),(16,'jiaoshiqingjia_yesno_types','申请状态',1,'待审核',NULL,NULL,'2023-02-22 15:25:11'),(17,'jiaoshiqingjia_yesno_types','申请状态',2,'同意',NULL,NULL,'2023-02-22 15:25:11'),(18,'jiaoshiqingjia_yesno_types','申请状态',3,'拒绝',NULL,NULL,'2023-02-22 15:25:11'),(19,'zuoye_types','作业类型',1,'作业类型1',NULL,NULL,'2023-02-22 15:25:11'),(20,'zuoye_types','作业类型',2,'作业类型2',NULL,NULL,'2023-02-22 15:25:11'),(21,'zuoye_types','作业类型',3,'作业类型3',NULL,NULL,'2023-02-22 15:25:11'),(22,'news_types','公告类型',1,'公告类型1',NULL,NULL,'2023-02-22 15:25:11'),(23,'news_types','公告类型',2,'公告类型2',NULL,NULL,'2023-02-22 15:25:11'),(24,'news_types','公告类型',3,'公告类型3',NULL,NULL,'2023-02-22 15:25:11'),(25,'sex_types','性别',1,'男',NULL,NULL,'2023-02-22 15:25:11'),(26,'sex_types','性别',2,'女',NULL,NULL,'2023-02-22 15:25:11'),(27,'banji_types','班级',1,'班级1',NULL,NULL,'2023-02-22 15:25:11'),(28,'banji_types','班级',2,'班级2',NULL,NULL,'2023-02-22 15:25:11'),(29,'forum_state_types','帖子状态',1,'发帖',NULL,NULL,'2023-02-22 15:25:11'),(30,'forum_state_types','帖子状态',2,'回帖',NULL,NULL,'2023-02-22 15:25:11');/*Table structure for table `forum` */DROP TABLE IF EXISTS `forum`;CREATE TABLE `forum` (`id` int(11) NOT NULL AUTO_INCREMENT COMMENT '主键',`forum_name` varchar(200) DEFAULT NULL COMMENT '帖子标题  Search111 ',`yonghu_id` int(11) DEFAULT NULL COMMENT '学生',`jiaoshi_id` int(11) DEFAULT NULL COMMENT '教师',`users_id` int(11) DEFAULT NULL COMMENT '管理员',`forum_content` text COMMENT '发布内容',`super_ids` int(11) DEFAULT NULL COMMENT '父id',`forum_state_types` int(11) DEFAULT NULL COMMENT '帖子状态',`insert_time` timestamp NULL DEFAULT NULL COMMENT '发帖时间',`update_time` timestamp NULL DEFAULT NULL COMMENT '修改时间',`create_time` timestamp NULL DEFAULT NULL COMMENT '创建时间 show2',PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=11 DEFAULT CHARSET=utf8 COMMENT='交流平台';/*Data for the table `forum` */insert  into `forum`(`id`,`forum_name`,`yonghu_id`,`jiaoshi_id`,`users_id`,`forum_content`,`super_ids`,`forum_state_types`,`insert_time`,`update_time`,`create_time`) values (1,'帖子标题1',1,NULL,NULL,'发布内容1',364,1,'2023-02-22 15:25:21','2023-02-22 15:25:21','2023-02-22 15:25:21'),(2,'帖子标题2',3,NULL,NULL,'发布内容2',62,1,'2023-02-22 15:25:21','2023-02-22 15:25:21','2023-02-22 15:25:21'),(3,'帖子标题3',3,NULL,NULL,'发布内容3',500,1,'2023-02-22 15:25:21','2023-02-22 15:25:21','2023-02-22 15:25:21'),(4,'帖子标题4',2,NULL,NULL,'发布内容4',178,1,'2023-02-22 15:25:21','2023-02-22 15:25:21','2023-02-22 15:25:21'),(5,'帖子标题5',3,NULL,NULL,'发布内容5',444,1,'2023-02-22 15:25:21','2023-02-22 15:25:21','2023-02-22 15:25:21'),(8,NULL,1,NULL,NULL,'123333',5,2,'2023-02-22 16:03:52',NULL,'2023-02-22 16:03:52'),(9,NULL,NULL,1,NULL,'333333333',5,2,'2023-02-22 16:05:10',NULL,'2023-02-22 16:05:10'),(10,NULL,NULL,NULL,1,'123312132',5,2,'2023-02-22 16:06:39',NULL,'2023-02-22 16:06:39');/*Table structure for table `jiaoshi` */DROP TABLE IF EXISTS `jiaoshi`;CREATE TABLE `jiaoshi` (`id` int(11) NOT NULL AUTO_INCREMENT COMMENT '主键',`username` varchar(200) DEFAULT NULL COMMENT '账户',`password` varchar(200) DEFAULT NULL COMMENT '密码',`jiaoshi_name` varchar(200) DEFAULT NULL COMMENT '教师姓名 Search111 ',`sex_types` int(11) DEFAULT NULL COMMENT '性别 Search111',`jiaoshi_photo` varchar(200) DEFAULT NULL COMMENT '教师头像',`jiaoshi_id_number` varchar(200) DEFAULT NULL COMMENT '身份证号',`jiaoshi_phone` varchar(200) DEFAULT NULL COMMENT '联系方式',`jiaoshi_email` varchar(200) DEFAULT NULL COMMENT '电子邮箱',`jiaoshi_delete` int(11) DEFAULT NULL COMMENT '逻辑删除',`create_time` timestamp NULL DEFAULT NULL COMMENT '创建时间',PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=4 DEFAULT CHARSET=utf8 COMMENT='教师';/*Data for the table `jiaoshi` */insert  into `jiaoshi`(`id`,`username`,`password`,`jiaoshi_name`,`sex_types`,`jiaoshi_photo`,`jiaoshi_id_number`,`jiaoshi_phone`,`jiaoshi_email`,`jiaoshi_delete`,`create_time`) values (1,'a1','123456','教师姓名1',2,'upload/jiaoshi1.jpg','410224199010102001','17703786901','[e-mail]',1,'2023-02-22 15:25:21'),(2,'a2','123456','教师姓名2',2,'upload/jiaoshi2.jpg','410224199010102002','17703786902','[e-mail]',1,'2023-02-22 15:25:21'),(3,'a3','123456','教师姓名3',1,'upload/jiaoshi3.jpg','410224199010102003','17703786903','[e-mail]',1,'2023-02-22 15:25:21');/*Table structure for table `jiaoshiqingjia` */DROP TABLE IF EXISTS `jiaoshiqingjia`;CREATE TABLE `jiaoshiqingjia` (`id` int(11) NOT NULL AUTO_INCREMENT COMMENT '主键',`jiaoshi_id` int(200) DEFAULT NULL COMMENT '教师',`jiaoshiqingjia_name` varchar(200) DEFAULT NULL COMMENT '请假标题 Search111 ',`jiaoshiqingjia_text` text COMMENT '请假缘由',`jiaoshiqingjia_types` int(11) DEFAULT NULL COMMENT '请假类型 Search111',`insert_time` timestamp NULL DEFAULT NULL COMMENT '申请时间',`jiaoshiqingjia_time` timestamp NULL DEFAULT NULL COMMENT '请假时间',`jiaoshiqingjia_number` int(200) DEFAULT NULL COMMENT '请假天数',`jiaoshiqingjia_yesno_types` int(11) DEFAULT NULL COMMENT '申请状态 Search111 ',`jiaoshiqingjia_yesno_text` text COMMENT '处理意见',`jiaoshiqingjia_shenhe_time` timestamp NULL DEFAULT NULL COMMENT '审核时间',`create_time` timestamp NULL DEFAULT NULL COMMENT '创建时间',PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=11 DEFAULT CHARSET=utf8 COMMENT='教师请假';/*Data for the table `jiaoshiqingjia` */insert  into `jiaoshiqingjia`(`id`,`jiaoshi_id`,`jiaoshiqingjia_name`,`jiaoshiqingjia_text`,`jiaoshiqingjia_types`,`insert_time`,`jiaoshiqingjia_time`,`jiaoshiqingjia_number`,`jiaoshiqingjia_yesno_types`,`jiaoshiqingjia_yesno_text`,`jiaoshiqingjia_shenhe_time`,`create_time`) values (1,1,'请假标题1','请假缘由1',1,'2023-02-22 15:25:21','2023-02-22 15:25:21',327,1,NULL,NULL,'2023-02-22 15:25:21'),(2,3,'请假标题2','请假缘由2',3,'2023-02-22 15:25:21','2023-02-22 15:25:21',211,1,NULL,NULL,'2023-02-22 15:25:21'),(3,1,'请假标题3','请假缘由3',3,'2023-02-22 15:25:21','2023-02-22 15:25:21',254,1,NULL,NULL,'2023-02-22 15:25:21'),(4,1,'请假标题4','请假缘由4',3,'2023-02-22 15:25:21','2023-02-22 15:25:21',485,1,NULL,NULL,'2023-02-22 15:25:21'),(5,3,'请假标题5','请假缘由5',1,'2023-02-22 15:25:21','2023-02-22 15:25:21',449,3,'123123123','2023-02-22 16:06:12','2023-02-22 15:25:21'),(10,1,'123','123',2,'2023-02-22 16:04:43','2023-02-23 00:00:00',10,2,'123','2023-02-22 16:06:06','2023-02-22 16:04:43');/*Table structure for table `jiaoxueshipin` */DROP TABLE IF EXISTS `jiaoxueshipin`;CREATE TABLE `jiaoxueshipin` (`id` int(11) NOT NULL AUTO_INCREMENT COMMENT '主键',`jiaoxueshipin_name` varchar(200) DEFAULT NULL COMMENT '备课信息标题 Search111',`jiaoxueshipin_photo` varchar(200) DEFAULT NULL COMMENT '备课信息照片',`jiaoxueshipin_file` varchar(200) DEFAULT NULL COMMENT '备课资料',`jiaoxueshipin_types` int(11) DEFAULT NULL COMMENT '备课类型 Search111',`jiaoshi_id` int(11) DEFAULT NULL COMMENT '教师',`jiaoxueshipin_time` timestamp NULL DEFAULT NULL COMMENT '上课时间',`jiaoxueshipin_content` text COMMENT '备课详情',`insert_time` timestamp NULL DEFAULT NULL COMMENT '添加时间',`jiaoxueshipin_delete` int(11) DEFAULT NULL COMMENT '逻辑删除',`create_time` timestamp NULL DEFAULT NULL COMMENT '创建时间  show1 show2 photoShow',PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=6 DEFAULT CHARSET=utf8 COMMENT='备课信息';/*Data for the table `jiaoxueshipin` */insert  into 
/*Table structure for table `kaihuitongzhi` */DROP TABLE IF EXISTS `kaihuitongzhi`;CREATE TABLE `kaihuitongzhi` (`id` int(11) NOT NULL AUTO_INCREMENT COMMENT '主键',`kaihuitongzhi_name` varchar(200) DEFAULT NULL COMMENT '会议标题 Search111',`kaihuitongzhi_types` int(11) DEFAULT NULL COMMENT '会议类型 Search111',`kaihuitongzhi_content` text COMMENT '会议详情',`kaihuitongzhi_delete` int(11) DEFAULT NULL COMMENT '逻辑删除',`insert_time` timestamp NULL DEFAULT NULL COMMENT '添加时间',`create_time` timestamp NULL DEFAULT NULL COMMENT '创建时间 ',PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=6 DEFAULT CHARSET=utf8 COMMENT='会议';/*Data for the table `kaihuitongzhi` */insert  into 
/*Table structure for table `kecheng` */DROP TABLE IF EXISTS `kecheng`;CREATE TABLE `kecheng` (`id` int(11) NOT NULL AUTO_INCREMENT COMMENT '主键',`kecheng_name` varchar(200) DEFAULT NULL COMMENT '课程标题 Search111',`kecheng_photo` varchar(200) DEFAULT NULL COMMENT '课程照片',`kecheng_types` int(11) DEFAULT NULL COMMENT '课程类型 Search111',`kecheng_shichang` int(11) DEFAULT NULL COMMENT '课程时长',`kecheng_time` timestamp NULL DEFAULT NULL COMMENT '开始时间',`banji_types` int(11) DEFAULT NULL COMMENT '班级 Search111',`jiaoshi_id` int(11) DEFAULT NULL COMMENT '教师',`kecheng_delete` int(11) DEFAULT NULL COMMENT '逻辑删除',`kecheng_content` text COMMENT '课程详情',`create_time` timestamp NULL DEFAULT NULL COMMENT '创建时间  show1 show2 photoShow',PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=6 DEFAULT CHARSET=utf8 COMMENT='课程信息';/*Data for the table `kecheng` */insert  into /*Table structure for table `news` */DROP TABLE IF EXISTS `news`;CREATE TABLE `news` (`id` int(11) NOT NULL AUTO_INCREMENT COMMENT '主键',`news_name` varchar(200) DEFAULT NULL COMMENT '公告标题  Search111 ',`news_types` int(11) DEFAULT NULL COMMENT '公告类型  Search111 ',`news_photo` varchar(200) DEFAULT NULL COMMENT '公告图片',`insert_time` timestamp NULL DEFAULT NULL COMMENT '添加时间',`news_content` text COMMENT '公告详情',`create_time` timestamp NULL DEFAULT NULL COMMENT '创建时间 show1 show2 nameShow',PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=6 DEFAULT CHARSET=utf8 COMMENT='通知公告';/*Data for the table `news` */insert  into `news`(`id`,`news_name`,`news_types`,`news_photo`,`insert_time`,`news_content`,`create_time`) values (1,'公告标题1',3,'upload/news1.jpg','2023-02-22 15:25:21','公告详情1','2023-02-22 15:25:21'),(2,'公告标题2',2,'upload/news2.jpg','2023-02-22 15:25:21','公告详情2','2023-02-22 15:25:21'),(3,'公告标题3',3,'upload/news3.jpg','2023-02-22 15:25:21','公告详情3','2023-02-22 15:25:21'),(4,'公告标题4',2,'upload/news4.jpg','2023-02-22 15:25:21','公告详情4','2023-02-22 15:25:21'),(5,'公告标题5',1,'upload/news5.jpg','2023-02-22 15:25:21','公告详情5','2023-02-22 15:25:21');/*Table structure for table `token` */DROP TABLE IF EXISTS `token`;CREATE TABLE `token` (`id` bigint(20) NOT NULL AUTO_INCREMENT COMMENT '主键',`userid` bigint(20) NOT NULL COMMENT '用户id',`username` varchar(100) NOT NULL COMMENT '用户名',`tablename` varchar(100) DEFAULT NULL COMMENT '表名',`role` varchar(100) DEFAULT NULL COMMENT '角色',`token` varchar(200) NOT NULL COMMENT '密码',`addtime` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '新增时间',`expiratedtime` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '过期时间',PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=4 DEFAULT CHARSET=utf8 COMMENT='token表';/*Data for the table `token` */insert  into `token`(`id`,`userid`,`username`,`tablename`,`role`,`token`,`addtime`,`expiratedtime`) values (1,1,'a1','yonghu','学生','5zutfpy0cwt48pi661myivu0x3wd0dv7','2023-02-22 15:39:47','2023-02-22 17:03:29'),(2,1,'a1','jiaoshi','教师','7eq89rw9u03v0sf93nspa2g0gv903hhd','2023-02-22 16:04:10','2023-02-22 17:04:10'),(3,1,'admin','users','管理员','wl9qnbsac7kbjv2dw26xiv45n99ybg67','2023-02-22 16:05:20','2023-02-22 17:07:54');/*Table structure for table `users` */DROP TABLE IF EXISTS `users`;CREATE TABLE `users` (`id` bigint(20) NOT NULL AUTO_INCREMENT COMMENT '主键',`username` varchar(100) NOT NULL COMMENT '用户名',`password` varchar(100) NOT NULL COMMENT '密码',`role` varchar(100) DEFAULT '管理员' COMMENT '角色',`addtime` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '新增时间',PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=2 DEFAULT CHARSET=utf8 COMMENT='管理员';/*Data for the table `users` */insert  into `users`(`id`,`username`,`password`,`role`,`addtime`) values (1,'admin','admin','管理员','2022-05-01 00:00:00');/*Table structure for table `yonghu` */DROP TABLE IF EXISTS `yonghu`;CREATE TABLE `yonghu` (`id` int(11) NOT NULL AUTO_INCREMENT COMMENT '主键',`username` varchar(200) DEFAULT NULL COMMENT '账户',`password` varchar(200) DEFAULT NULL COMMENT '密码',`yonghu_name` varchar(200) DEFAULT NULL COMMENT '学生姓名 Search111 ',`sex_types` int(11) DEFAULT NULL COMMENT '性别 Search111',`yonghu_photo` varchar(200) DEFAULT NULL COMMENT '学生头像',`yonghu_id_number` varchar(200) DEFAULT NULL COMMENT '身份证号',`yonghu_phone` varchar(200) DEFAULT NULL COMMENT '联系方式',`yonghu_email` varchar(200) DEFAULT NULL COMMENT '电子邮箱',`banji_types` int(11) DEFAULT NULL COMMENT '班级 Search111',`yonghu_delete` int(11) DEFAULT NULL COMMENT '逻辑删除',`create_time` timestamp NULL DEFAULT NULL COMMENT '创建时间',PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=4 DEFAULT CHARSET=utf8 COMMENT='学生';/*Data for the table `yonghu` */insert  into `yonghu`(`id`,`username`,`password`,`yonghu_name`,`sex_types`,`yonghu_photo`,`yonghu_id_number`,`yonghu_phone`,`yonghu_email`,`banji_types`,`yonghu_delete`,`create_time`) values (1,'a1','123456','学生姓名1',1,'upload/yonghu1.jpg','410224199010102001','17703786901','[e-mail]',2,1,'2023-02-22 15:25:21'),(2,'a2','123456','学生姓名2',2,'upload/yonghu2.jpg','410224199010102002','17703786902','[e-mail]',2,1,'2023-02-22 15:25:21'),(3,'a3','123456','学生姓名3',1,'upload/yonghu3.jpg','410224199010102003','17703786903','[e-mail]',2,1,'2023-02-22 15:25:21');/*Table structure for table `yunyingshijian` */DROP TABLE IF EXISTS `yunyingshijian`;CREATE TABLE `yunyingshijian` (`id` int(11) NOT NULL AUTO_INCREMENT COMMENT '主键',`yunyingshijian_name` varchar(200) DEFAULT NULL COMMENT '运营事件标题 Search111',`yunyingshijian_types` int(11) DEFAULT NULL COMMENT '运营事件类型 Search111',`yunyingshijian_content` text COMMENT '运营事件详情',`yunyingshijian_delete` int(11) DEFAULT NULL COMMENT '逻辑删除',`insert_time` timestamp NULL DEFAULT NULL COMMENT '添加时间',`create_time` timestamp NULL DEFAULT NULL COMMENT '创建时间 ',PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=6 DEFAULT CHARSET=utf8 COMMENT='运营事件';/*Data for the table `yunyingshijian` */insert  into `yunyingshijian`(`id`,`yunyingshijian_name`,`yunyingshijian_types`,`yunyingshijian_content`,`yunyingshijian_delete`,`insert_time`,`create_time`) values (1,'运营事件标题1',2,'运营事件详情1',1,'2023-02-22 15:25:21','2023-02-22 15:25:21'),(2,'运营事件标题2',2,'运营事件详情2',1,'2023-02-22 15:25:21','2023-02-22 15:25:21'),(3,'运营事件标题3',3,'运营事件详情3',1,'2023-02-22 15:25:21','2023-02-22 15:25:21'),(4,'运营事件标题4',2,'运营事件详情4',1,'2023-02-22 15:25:21','2023-02-22 15:25:21'),(5,'运营事件标题5',2,'运营事件详情5',1,'2023-02-22 15:25:21','2023-02-22 15:25:21');/*Table structure for table `zuoye` */DROP TABLE IF EXISTS `zuoye`;CREATE TABLE `zuoye` (`id` int(11) NOT NULL AUTO_INCREMENT COMMENT '主键',`zuoye_name` varchar(200) DEFAULT NULL COMMENT '作业标题 Search111',`zuoye_photo` varchar(200) DEFAULT NULL COMMENT '作业照片',`zuoye_types` int(11) DEFAULT NULL COMMENT '作业类型 Search111',`zuoye_file` varchar(200) DEFAULT NULL COMMENT '作业',`jiaoshi_id` int(11) DEFAULT NULL COMMENT '教师',`zuoye_content` text COMMENT '作业详情',`zuoye_delete` int(11) DEFAULT NULL COMMENT '逻辑删除',`insert_time` timestamp NULL DEFAULT NULL COMMENT '添加时间',`create_time` timestamp NULL DEFAULT NULL COMMENT '创建时间  show1 show2 photoShow',PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=6 DEFAULT CHARSET=utf8 COMMENT='作业';/*Data for the table `zuoye` */insert  into `zuoye`(`id`,`zuoye_name`,`zuoye_photo`,`zuoye_types`,`zuoye_file`,`jiaoshi_id`,`zuoye_content`,`zuoye_delete`,`insert_time`,`create_time`) values (1,'作业标题1','upload/zuoye1.jpg',2,'upload/file.rar',1,'作业详情1',1,'2023-02-22 15:25:21','2023-02-22 15:25:21'),(2,'作业标题2','upload/zuoye2.jpg',1,'upload/file.rar',1,'作业详情2',1,'2023-02-22 15:25:21','2023-02-22 15:25:21'),(3,'作业标题3','upload/zuoye3.jpg',2,'upload/file.rar',3,'作业详情3',1,'2023-02-22 15:25:21','2023-02-22 15:25:21'),(4,'作业标题4','upload/zuoye4.jpg',3,'upload/file.rar',2,'作业详情4',1,'2023-02-22 15:25:21','2023-02-22 15:25:21'),(5,'作业标题5','upload/zuoye5.jpg',2,'upload/file.rar',3,'作业详情5',1,'2023-02-22 15:25:21','2023-02-22 15:25:21');/*!40101 SET SQL_MODE=@OLD_SQL_MODE */;
/*!40014 SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS */;
/*!40014 SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS */;
/*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;

5、关键代码

5.1 备课信息Controller模块 

/*** 备课信息* 后端接口* @author 学长编程* @email* WeChat jsjbysj88 
*/
@RestController
@Controller
@RequestMapping("/jiaoxueshipin")
public class JiaoxueshipinController {private static final Logger logger = LoggerFactory.getLogger(JiaoxueshipinController.class);private static final String TABLE_NAME = "jiaoxueshipin";@Autowiredprivate JiaoxueshipinService jiaoxueshipinService;@Autowiredprivate TokenService tokenService;@Autowiredprivate DictionaryService dictionaryService;//级联表非注册的service//注册表service@Autowiredprivate YonghuService yonghuService;@Autowiredprivate JiaoshiService jiaoshiService;/*** 后端列表*/@RequestMapping("/page")public R page(@RequestParam Map<String, Object> params, HttpServletRequest request){logger.debug("page方法:,,Controller:{},,params:{}",this.getClass().getName(),JSONObject.toJSONString(params));String role = String.valueOf(request.getSession().getAttribute("role"));if(false)return R.error(511,"永不会进入");else if("学生".equals(role))params.put("yonghuId",request.getSession().getAttribute("userId"));else if("教师".equals(role))params.put("jiaoshiId",request.getSession().getAttribute("userId"));params.put("jiaoxueshipinDeleteStart",1);params.put("jiaoxueshipinDeleteEnd",1);CommonUtil.checkMap(params);PageUtils page = jiaoxueshipinService.queryPage(params);//字典表数据转换List<JiaoxueshipinView> list =(List<JiaoxueshipinView>)page.getList();for(JiaoxueshipinView c:list){//修改对应字典表字段dictionaryService.dictionaryConvert(c, request);}return R.ok().put("data", page);}/*** 后端详情*/@RequestMapping("/info/{id}")public R info(@PathVariable("id") Long id, HttpServletRequest request){logger.debug("info方法:,,Controller:{},,id:{}",this.getClass().getName(),id);JiaoxueshipinEntity jiaoxueshipin = jiaoxueshipinService.selectById(id);if(jiaoxueshipin !=null){//entity转viewJiaoxueshipinView view = new JiaoxueshipinView();BeanUtils.copyProperties( jiaoxueshipin , view );//把实体数据重构到view中//级联表 教师//级联表JiaoshiEntity jiaoshi = jiaoshiService.selectById(jiaoxueshipin.getJiaoshiId());if(jiaoshi != null){BeanUtils.copyProperties( jiaoshi , view ,new String[]{ "id", "createTime", "insertTime", "updateTime", "jiaoshiId"});//把级联的数据添加到view中,并排除id和创建时间字段,当前表的级联注册表view.setJiaoshiId(jiaoshi.getId());}//修改对应字典表字段dictionaryService.dictionaryConvert(view, request);return R.ok().put("data", view);}else {return R.error(511,"查不到数据");}}/*** 后端保存*/@RequestMapping("/save")public R save(@RequestBody JiaoxueshipinEntity jiaoxueshipin, HttpServletRequest request){logger.debug("save方法:,,Controller:{},,jiaoxueshipin:{}",this.getClass().getName(),jiaoxueshipin.toString());String role = String.valueOf(request.getSession().getAttribute("role"));if(false)return R.error(511,"永远不会进入");else if("教师".equals(role))jiaoxueshipin.setJiaoshiId(Integer.valueOf(String.valueOf(request.getSession().getAttribute("userId"))));Wrapper<JiaoxueshipinEntity> queryWrapper = new EntityWrapper<JiaoxueshipinEntity>().eq("jiaoxueshipin_name", jiaoxueshipin.getJiaoxueshipinName()).eq("jiaoxueshipin_types", jiaoxueshipin.getJiaoxueshipinTypes()).eq("jiaoshi_id", jiaoxueshipin.getJiaoshiId()).eq("jiaoxueshipin_delete", jiaoxueshipin.getJiaoxueshipinDelete());logger.info("sql语句:"+queryWrapper.getSqlSegment());JiaoxueshipinEntity jiaoxueshipinEntity = jiaoxueshipinService.selectOne(queryWrapper);if(jiaoxueshipinEntity==null){jiaoxueshipin.setInsertTime(new Date());jiaoxueshipin.setJiaoxueshipinDelete(1);jiaoxueshipin.setCreateTime(new Date());jiaoxueshipinService.insert(jiaoxueshipin);return R.ok();}else {return R.error(511,"表中有相同数据");}}/*** 后端修改*/@RequestMapping("/update")public R update(@RequestBody JiaoxueshipinEntity jiaoxueshipin, HttpServletRequest request) throws NoSuchFieldException, ClassNotFoundException, IllegalAccessException, InstantiationException {logger.debug("update方法:,,Controller:{},,jiaoxueshipin:{}",this.getClass().getName(),jiaoxueshipin.toString());JiaoxueshipinEntity oldJiaoxueshipinEntity = jiaoxueshipinService.selectById(jiaoxueshipin.getId());//查询原先数据String role = String.valueOf(request.getSession().getAttribute("role"));
//        if(false)
//            return R.error(511,"永远不会进入");
//        else if("教师".equals(role))
//            jiaoxueshipin.setJiaoshiId(Integer.valueOf(String.valueOf(request.getSession().getAttribute("userId"))));//根据字段查询是否有相同数据Wrapper<JiaoxueshipinEntity> queryWrapper = new EntityWrapper<JiaoxueshipinEntity>().notIn("id",jiaoxueshipin.getId()).andNew().eq("jiaoxueshipin_name", jiaoxueshipin.getJiaoxueshipinName()).eq("jiaoxueshipin_types", jiaoxueshipin.getJiaoxueshipinTypes()).eq("jiaoshi_id", jiaoxueshipin.getJiaoshiId()).eq("jiaoxueshipin_delete", jiaoxueshipin.getJiaoxueshipinDelete());logger.info("sql语句:"+queryWrapper.getSqlSegment());JiaoxueshipinEntity jiaoxueshipinEntity = jiaoxueshipinService.selectOne(queryWrapper);if("".equals(jiaoxueshipin.getJiaoxueshipinPhoto()) || "null".equals(jiaoxueshipin.getJiaoxueshipinPhoto())){jiaoxueshipin.setJiaoxueshipinPhoto(null);}if("".equals(jiaoxueshipin.getJiaoxueshipinFile()) || "null".equals(jiaoxueshipin.getJiaoxueshipinFile())){jiaoxueshipin.setJiaoxueshipinFile(null);}if(jiaoxueshipinEntity==null){jiaoxueshipinService.updateById(jiaoxueshipin);//根据id更新return R.ok();}else {return R.error(511,"表中有相同数据");}}/*** 删除*/@RequestMapping("/delete")public R delete(@RequestBody Integer[] ids, HttpServletRequest request){logger.debug("delete:,,Controller:{},,ids:{}",this.getClass().getName(),ids.toString());List<JiaoxueshipinEntity> oldJiaoxueshipinList =jiaoxueshipinService.selectBatchIds(Arrays.asList(ids));//要删除的数据ArrayList<JiaoxueshipinEntity> list = new ArrayList<>();for(Integer id:ids){JiaoxueshipinEntity jiaoxueshipinEntity = new JiaoxueshipinEntity();jiaoxueshipinEntity.setId(id);jiaoxueshipinEntity.setJiaoxueshipinDelete(2);list.add(jiaoxueshipinEntity);}if(list != null && list.size() >0){jiaoxueshipinService.updateBatchById(list);}return R.ok();}/*** 批量上传*/@RequestMapping("/batchInsert")public R save( String fileName, HttpServletRequest request){logger.debug("batchInsert方法:,,Controller:{},,fileName:{}",this.getClass().getName(),fileName);Integer yonghuId = Integer.valueOf(String.valueOf(request.getSession().getAttribute("userId")));SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");try {List<JiaoxueshipinEntity> jiaoxueshipinList = new ArrayList<>();//上传的东西Map<String, List<String>> seachFields= new HashMap<>();//要查询的字段Date date = new Date();int lastIndexOf = fileName.lastIndexOf(".");if(lastIndexOf == -1){return R.error(511,"该文件没有后缀");}else{String suffix = fileName.substring(lastIndexOf);if(!".xls".equals(suffix)){return R.error(511,"只支持后缀为xls的excel文件");}else{URL resource = this.getClass().getClassLoader().getResource("static/upload/" + fileName);//获取文件路径File file = new File(resource.getFile());if(!file.exists()){return R.error(511,"找不到上传文件，请联系管理员");}else{List<List<String>> dataList = PoiUtil.poiImport(file.getPath());//读取xls文件dataList.remove(0);//删除第一行，因为第一行是提示for(List<String> data:dataList){//循环JiaoxueshipinEntity jiaoxueshipinEntity = new JiaoxueshipinEntity();
//                            jiaoxueshipinEntity.setJiaoxueshipinName(data.get(0));                    //备课信息标题 要改的
//                            jiaoxueshipinEntity.setJiaoxueshipinPhoto("");//详情和图片
//                            jiaoxueshipinEntity.setJiaoxueshipinFile(data.get(0));                    //备课资料 要改的
//                            jiaoxueshipinEntity.setJiaoxueshipinTypes(Integer.valueOf(data.get(0)));   //备课类型 要改的
//                            jiaoxueshipinEntity.setJiaoshiId(Integer.valueOf(data.get(0)));   //教师 要改的
//                            jiaoxueshipinEntity.setJiaoxueshipinTime(sdf.parse(data.get(0)));          //上课时间 要改的
//                            jiaoxueshipinEntity.setJiaoxueshipinContent("");//详情和图片
//                            jiaoxueshipinEntity.setInsertTime(date);//时间
//                            jiaoxueshipinEntity.setJiaoxueshipinDelete(1);//逻辑删除字段
//                            jiaoxueshipinEntity.setCreateTime(date);//时间jiaoxueshipinList.add(jiaoxueshipinEntity);//把要查询是否重复的字段放入map中}//查询是否重复jiaoxueshipinService.insertBatch(jiaoxueshipinList);return R.ok();}}}}catch (Exception e){e.printStackTrace();return R.error(511,"批量插入数据异常，请联系管理员");}}/*** 前端列表*/@IgnoreAuth@RequestMapping("/list")public R list(@RequestParam Map<String, Object> params, HttpServletRequest request){logger.debug("list方法:,,Controller:{},,params:{}",this.getClass().getName(),JSONObject.toJSONString(params));CommonUtil.checkMap(params);PageUtils page = jiaoxueshipinService.queryPage(params);//字典表数据转换List<JiaoxueshipinView> list =(List<JiaoxueshipinView>)page.getList();for(JiaoxueshipinView c:list)dictionaryService.dictionaryConvert(c, request); //修改对应字典表字段return R.ok().put("data", page);}/*** 前端详情*/@RequestMapping("/detail/{id}")public R detail(@PathVariable("id") Long id, HttpServletRequest request){logger.debug("detail方法:,,Controller:{},,id:{}",this.getClass().getName(),id);JiaoxueshipinEntity jiaoxueshipin = jiaoxueshipinService.selectById(id);if(jiaoxueshipin !=null){//entity转viewJiaoxueshipinView view = new JiaoxueshipinView();BeanUtils.copyProperties( jiaoxueshipin , view );//把实体数据重构到view中//级联表JiaoshiEntity jiaoshi = jiaoshiService.selectById(jiaoxueshipin.getJiaoshiId());if(jiaoshi != null){BeanUtils.copyProperties( jiaoshi , view ,new String[]{ "id", "createDate"});//把级联的数据添加到view中,并排除id和创建时间字段view.setJiaoshiId(jiaoshi.getId());}//修改对应字典表字段dictionaryService.dictionaryConvert(view, request);return R.ok().put("data", view);}else {return R.error(511,"查不到数据");}}/*** 前端保存*/@RequestMapping("/add")public R add(@RequestBody JiaoxueshipinEntity jiaoxueshipin, HttpServletRequest request){logger.debug("add方法:,,Controller:{},,jiaoxueshipin:{}",this.getClass().getName(),jiaoxueshipin.toString());Wrapper<JiaoxueshipinEntity> queryWrapper = new EntityWrapper<JiaoxueshipinEntity>().eq("jiaoxueshipin_name", jiaoxueshipin.getJiaoxueshipinName()).eq("jiaoxueshipin_types", jiaoxueshipin.getJiaoxueshipinTypes()).eq("jiaoshi_id", jiaoxueshipin.getJiaoshiId()).eq("jiaoxueshipin_delete", jiaoxueshipin.getJiaoxueshipinDelete());logger.info("sql语句:"+queryWrapper.getSqlSegment());JiaoxueshipinEntity jiaoxueshipinEntity = jiaoxueshipinService.selectOne(queryWrapper);if(jiaoxueshipinEntity==null){jiaoxueshipin.setInsertTime(new Date());jiaoxueshipin.setJiaoxueshipinDelete(1);jiaoxueshipin.setCreateTime(new Date());jiaoxueshipinService.insert(jiaoxueshipin);return R.ok();}else {return R.error(511,"表中有相同数据");}}}

5.2 备课信息Service模块 

package com.service;import com.baomidou.mybatisplus.service.IService;
import com.utils.PageUtils;
import com.entity.JiaoxueshipinEntity;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import org.springframework.lang.Nullable;
import java.util.List;/*** 备课信息 服务类*/
public interface JiaoxueshipinService extends IService<JiaoxueshipinEntity> {/*** @param params 查询参数* @return 带分页的查询出来的数据*/PageUtils queryPage(Map<String, Object> params);}

5.3 备课信息ServiceImpl模块

package com.service.impl;import com.utils.StringUtil;
import com.service.DictionaryService;
import com.utils.ClazzDiff;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import java.lang.reflect.Field;
import java.util.*;
import com.baomidou.mybatisplus.plugins.Page;
import com.baomidou.mybatisplus.service.impl.ServiceImpl;
import org.springframework.transaction.annotation.Transactional;
import com.utils.PageUtils;
import com.utils.Query;
import org.springframework.web.context.ContextLoader;
import javax.servlet.ServletContext;
import javax.servlet.http.HttpServletRequest;
import org.springframework.lang.Nullable;
import org.springframework.util.Assert;
import com.dao.JiaoxueshipinDao;
import com.entity.JiaoxueshipinEntity;
import com.service.JiaoxueshipinService;
import com.entity.view.JiaoxueshipinView;/*** 备课信息 服务实现类*/
@Service("jiaoxueshipinService")
@Transactional
public class JiaoxueshipinServiceImpl extends ServiceImpl<JiaoxueshipinDao, JiaoxueshipinEntity> implements JiaoxueshipinService {@Overridepublic PageUtils queryPage(Map<String,Object> params) {Page<JiaoxueshipinView> page =new Query<JiaoxueshipinView>(params).getPage();page.setRecords(baseMapper.selectListView(page,params));return new PageUtils(page);}}

5.4 备课信息Dao模块

package com.dao;import com.entity.JiaoxueshipinEntity;
import com.baomidou.mybatisplus.mapper.BaseMapper;
import java.util.List;
import java.util.Map;
import com.baomidou.mybatisplus.plugins.pagination.Pagination;import org.apache.ibatis.annotations.Param;
import com.entity.view.JiaoxueshipinView;/*** 备课信息 Dao 接口** @author */
public interface JiaoxueshipinDao extends BaseMapper<JiaoxueshipinEntity> {List<JiaoxueshipinView> selectListView(Pagination page,@Param("params")Map<String,Object> params);}

6、论文目录结构

7、源码获取

感谢大家的阅读，如有不懂的问题可以评论区交流或私聊!

喜欢文章可以点赞、收藏、关注、评论啦

→获取源码请私信←