新功能：

1. 对notebook的各个文件进行介绍
2. 编写K12的操作指南

改进：

1. 训练营banner样式修改
2. 个人中心对于课程类型进行分类
3. 高校版本、高职版本首页更新
4. 登录注册入口优化
5. 网站全局搜索结果内容优化
6. 对练习和课程内容之间进行区别
7. 自动打开新的notebook时，关闭当前notebook
8. 登录注册提示文字优化
9. 登录注册部分翻译优化
10. 项目以及数据集的内容优化
11. 优化训练营页面顶部的展示空间
12. 话题标题提示输入长度范围
13. ‘关于我们’页面的国际化补充
14. ‘模块开发板块‘文档浏览体验优化
15. 新手教程中加入退出按钮
16. 训练营课程轮播增加切换键盘
17. 讨论区搜索框与标签框合并
18. 登录失败ban号时间剪短
19. 清空账号以及手机号、邮箱时，同时清空密码以及验证码
20. 导航栏显示优化

修复：
修复了一些已知问题

New function：

1. Introduce each file in the notebook
2. Write K12 operation guide

Improvement

1. modification of training camp banner style
2. Classification of course types in personal center
3. Updates to the homepage of the college version and the higher vocational version
4. Optimization of login and registration entry
5. Content optimization of website global search results
6. Make a distinction between exercises and course content
7. When a new notebook is automatically opened, close the current notebook
8. Optimize the prompt text on the login registration page
9. Optimize the translation of the login registration section
10. Content optimization of projects and datasets
11. Optimize the display space at the top of the page of the training camp
12. Topic title prompts the length range of entering
13. Internationalization supplement for the page of ‘about us’
14. Optimize the document browsing experience in the ‘Module Development’ section
15. Add exit button in the novice tutorial#4930
16. Add switch keyboard for course carousel of the training camp
17. The search box of the discussion area is merged with the tag box
18. Login failure causes BAN number time to be cut short
19. Empty your account, phone number, and email, as well as your password and verification code
20. Optimize navigation display

Fixed：
Fixed some known issues