使用SSM框架搭建环境，前端使用bootstrap+jsp
id、用户、标题、开始时间、结束时间、事件的优先级、剩余时间、还有一些操作查看功能：
这里使用bootsrtap的弹出框显示待办事项的内容：点击弹出、再次点击隐藏
编辑功能：
使用bootstrapt的模态框显示，并且回显数据
删除：
点击删除，会提示是否删除，点击是后会删除当前行。
后端使用了SSM框架，dao层我们使用mybatis的逆向工程绑定数据库直接生成 其他。
前端的请求发送后，以json串的形式返回给ajax的回调函数，进行处理。
使用mysql数据库搭建，其中内容使用了text文本格式。
React
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