diff --git a/target/maven-status/maven-compiler-plugin/compile/default-compile/createdFiles.lst b/target/maven-status/maven-compiler-plugin/compile/default-compile/createdFiles.lst
index 5711ca2..8994d0a 100644
--- a/target/maven-status/maven-compiler-plugin/compile/default-compile/createdFiles.lst
+++ b/target/maven-status/maven-compiler-plugin/compile/default-compile/createdFiles.lst
@@ -1,106 +1,58 @@
-com\example\myproject\service\UserMessageService.class
-com\example\myproject\entity\Task.class
 com\example\myproject\common\Constants$FinishStatus.class
-com\example\myproject\repository\PostRepository.class
-com\example\myproject\entity\UserFollow.class
-com\example\myproject\entity\Collections.class
+com\example\myproject\config\MyMetaObjectHandler.class
+com\example\myproject\service\serviceImpl\UserServiceImpl.class
 com\example\myproject\controller\UserController.class
 com\example\myproject\dto\vo\TorrentVO.class
 com\example\myproject\dto\PromotionCreateDTO.class
-com\example\myproject\entity\Users.class
-com\example\myproject\entity\UserTaskStatus.class
-com\example\myproject\controller\CommentController.class
 com\example\myproject\controller\TorrentController.class
-com\example\myproject\controller\DynamicController.class
-com\example\myproject\controller\GroupController.class
 com\example\myproject\service\UserService.class
 com\example\myproject\common\Constants$Order.class
-com\example\myproject\entity\UserInviteCode.class
-com\example\myproject\controller\UserFollowController.class
-com\example\myproject\common\base\Result.class
-com\example\myproject\mapper\TorrentMapper.class
-com\example\myproject\controller\TaskController.class
-com\example\myproject\service\serviceImpl\TorrentServiceImpl.class
-com\example\myproject\entity\TorrentEntity.class
-com\example\myproject\entity\ExperienceHistory.class
-com\example\myproject\controller\UserMessageController.class
-com\example\myproject\entity\FriendRelation.class
-com\example\myproject\service\UserDetailsService.class
-com\example\myproject\entity\DynamicLikes.class
-com\example\myproject\service\TorrentService.class
-com\example\myproject\common\base\I18nMessage.class
-com\example\myproject\config\GlobalCorsConfig.class
-com\example\myproject\service\UserFollowService.class
-com\example\myproject\config\TrackerConfig.class
-com\example\myproject\mapper\FavoriteMapper.class
-com\example\myproject\entity\Post.class
-com\example\myproject\common\base\PageUtil.class
-com\example\myproject\repository\DynamicCommentRepository.class
-com\example\myproject\service\DynamicService.class
-com\example\myproject\service\serviceImpl\EmailServiceImpl.class
-com\example\myproject\service\serviceImpl\PromotionServiceImpl.class
-com\example\myproject\common\base\Status.class
-com\example\myproject\repository\GroupCommentsRepository.class
-com\example\myproject\repository\GroupRepository.class
-com\example\myproject\repository\UserFollowRepository.class
-com\example\myproject\service\PromotionService.class
-com\example\myproject\repository\CommentRepository.class
-com\example\myproject\repository\UserTaskStatusRepository.class
-com\example\myproject\entity\GroupPost.class
-com\example\myproject\repository\UserInviteCodeRepository.class
-com\example\myproject\config\MyMetaObjectHandler.class
-com\example\myproject\utils\Result.class
-com\example\myproject\controller\LevelController.class
-com\example\myproject\entity\Group.class
-com\example\myproject\repository\ExperienceHistoryRepository.class
-com\example\myproject\repository\TaskRepository.class
-com\example\myproject\entity\GroupComments.class
-com\example\myproject\service\GroupService.class
-com\example\myproject\repository\UserRepository.class
-com\example\myproject\controller\PostController.class
-com\example\myproject\entity\Comments.class
-com\example\myproject\repository\GroupPostRepository.class
-com\example\myproject\repository\LikesRepository.class
 com\example\myproject\entity\UserDetails.class
+com\example\myproject\common\base\Result.class
 com\example\myproject\entity\Promotion.class
-com\example\myproject\repository\UserDynamicRepository.class
 com\example\myproject\common\base\ResPage.class
-com\example\myproject\service\LevelService.class
+com\example\myproject\mapper\TorrentMapper.class
 com\example\myproject\config\SecurityConfig.class
-com\example\myproject\service\TaskService.class
-com\example\myproject\entity\Likes.class
-com\example\myproject\repository\FriendRelationRepository.class
-com\example\myproject\repository\UserMessagesRepository.class
-com\example\myproject\repository\LevelRepository.class
-com\example\myproject\repository\DynamicLikesRepository.class
+com\example\myproject\service\InvitationService.class
+com\example\myproject\service\serviceImpl\TorrentServiceImpl.class
 com\example\myproject\mapper\VerificationTokenMapper.class
+com\example\myproject\entity\TorrentEntity.class
 com\example\myproject\entity\EntityBase.class
 com\example\myproject\dto\param\TorrentParam.class
-com\example\myproject\entity\DynamicComment.class
-com\example\myproject\entity\UserMessages.class
-com\example\myproject\repository\GroupMembersRepository.class
-com\example\myproject\service\PostService.class
+com\example\myproject\service\serviceImpl\UserDetailsServiceImpl.class
+com\example\myproject\service\UserDetailsService.class
+com\example\myproject\service\TorrentService.class
+com\example\myproject\common\base\I18nMessage.class
 com\example\myproject\common\Constants.class
 com\example\myproject\entity\VerificationToken.class
+com\example\myproject\mapper\InvitationMapper.class
 com\example\myproject\common\base\OrderPageParam.class
-com\example\myproject\service\CommentService.class
+com\example\myproject\service\serviceImpl\InvitationServiceImpl.class
+com\example\myproject\config\GlobalCorsConfig.class
 com\example\myproject\mapper\UserMapper.class
 com\example\myproject\MyProjectApplication.class
+com\example\myproject\config\TrackerConfig.class
+com\example\myproject\mapper\FavoriteMapper.class
 com\example\myproject\common\Constants$Source.class
 com\example\myproject\common\ResultStatus.class
 com\example\myproject\dto\TorrentUpdateDTO.class
-com\example\myproject\entity\GroupMembers.class
+com\example\myproject\common\base\PageUtil.class
 com\example\myproject\config\GlobalCorsConfig$1.class
 com\example\myproject\common\Constants$Announce.class
 com\example\myproject\common\CommonResultStatus.class
-com\example\myproject\entity\Level.class
+com\example\myproject\controller\UserController$VerificationRequest.class
+com\example\myproject\service\serviceImpl\EmailServiceImpl.class
+com\example\myproject\controller\UserController$EmailRequest.class
+com\example\myproject\service\serviceImpl\PromotionServiceImpl.class
+com\example\myproject\common\base\Status.class
 com\example\myproject\common\base\PageParam.class
 com\example\myproject\mapper\PromotionMapper.class
 com\example\myproject\common\exception\RocketPTException.class
 com\example\myproject\entity\User.class
 com\example\myproject\utils\VerifyCode.class
+com\example\myproject\dto\param\InviteParam.class
 com\example\myproject\dto\param\TorrentUploadParam.class
-com\example\myproject\repository\CollectionsRepository.class
+com\example\myproject\entity\InvitationEntity.class
 com\example\myproject\service\EmailService.class
+com\example\myproject\service\PromotionService.class
 com\example\myproject\entity\FavoriteEntity.class
-com\example\myproject\entity\UserDynamic.class
diff --git a/target/maven-status/maven-compiler-plugin/compile/default-compile/inputFiles.lst b/target/maven-status/maven-compiler-plugin/compile/default-compile/inputFiles.lst
index 1573092..15f2807 100644
--- a/target/maven-status/maven-compiler-plugin/compile/default-compile/inputFiles.lst
+++ b/target/maven-status/maven-compiler-plugin/compile/default-compile/inputFiles.lst
@@ -1,102 +1,52 @@
-D:\PT\echo-backend\src\main\java\com\example\myproject\entity\UserTaskStatus.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\entity\ExperienceHistory.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\entity\FavoriteEntity.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\service\PromotionService.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\config\GlobalCorsConfig.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\config\SecurityConfig.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\entity\Collections.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\entity\UserInviteCode.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\common\base\ResPage.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\entity\FriendRelation.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\service\UserFollowService.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\repository\UserInviteCodeRepository.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\repository\CommentRepository.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\mapper\UserMapper.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\controller\GroupController.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\service\TaskService.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\entity\UserDetails.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\entity\DynamicComment.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\service\serviceImpl\UserDetailsServiceImpl.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\repository\UserMessagesRepository.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\dto\PromotionCreateDTO.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\entity\Likes.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\repository\CollectionsRepository.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\common\base\OrderPageParam.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\mapper\FavoriteMapper.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\dto\vo\TorrentVO.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\service\TorrentService.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\controller\CommentController.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\mapper\TorrentMapper.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\service\serviceImpl\EmailServiceImpl.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\repository\GroupMembersRepository.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\MyProjectApplication.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\controller\UserMessageController.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\repository\ExperienceHistoryRepository.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\common\base\Status.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\config\MyMetaObjectHandler.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\common\ResultStatus.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\entity\UserFollow.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\common\Constants.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\entity\Post.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\repository\TaskRepository.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\common\base\PageUtil.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\repository\GroupCommentsRepository.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\repository\GroupRepository.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\repository\PostRepository.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\controller\DynamicController.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\entity\UserMessages.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\service\LevelService.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\config\TrackerConfig.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\service\UserDetailsService.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\entity\GroupComments.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\entity\VerificationToken.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\common\exception\RocketPTException.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\repository\LevelRepository.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\repository\LikesRepository.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\entity\Promotion.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\controller\UserFollowController.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\repository\UserDynamicRepository.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\entity\User.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\service\serviceImpl\PromotionServiceImpl.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\controller\TorrentController.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\entity\EntityBase.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\mapper\VerificationTokenMapper.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\entity\Group.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\entity\TorrentEntity.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\repository\UserTaskStatusRepository.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\common\base\PageParam.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\entity\GroupMembers.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\controller\UserController.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\service\PostService.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\common\base\Result.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\controller\LevelController.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\utils\VerifyCode.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\repository\DynamicLikesRepository.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\repository\UserRepository.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\repository\GroupPostRepository.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\dto\TorrentUpdateDTO.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\entity\DynamicLikes.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\entity\Task.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\service\CommentService.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\repository\UserFollowRepository.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\controller\TaskController.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\entity\Comments.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\controller\PostController.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\repository\DynamicCommentRepository.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\common\base\I18nMessage.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\utils\Result.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\entity\GroupPost.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\entity\UserDynamic.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\entity\Level.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\repository\FriendRelationRepository.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\entity\Users.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\dto\param\TorrentParam.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\mapper\PromotionMapper.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\service\UserMessageService.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\service\serviceImpl\TorrentServiceImpl.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\service\GroupService.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\common\CommonResultStatus.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\service\DynamicService.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\dto\param\TorrentUploadParam.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\service\EmailService.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\service\UserService.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\service\serviceImpl\InvitationServiceImpl.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\common\CommonResultStatus.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\config\SecurityConfig.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\dto\TorrentUpdateDTO.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\mapper\UserMapper.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\common\base\PageParam.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\entity\EntityBase.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\service\UserDetailsService.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\common\exception\RocketPTException.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\mapper\FavoriteMapper.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\dto\param\TorrentParam.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\mapper\PromotionMapper.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\entity\FavoriteEntity.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\entity\TorrentEntity.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\mapper\VerificationTokenMapper.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\controller\UserController.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\dto\param\InviteParam.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\common\base\I18nMessage.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\dto\param\TorrentUploadParam.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\common\base\OrderPageParam.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\entity\Promotion.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\entity\InvitationEntity.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\service\InvitationService.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\service\serviceImpl\TorrentServiceImpl.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\common\ResultStatus.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\service\serviceImpl\EmailServiceImpl.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\common\Constants.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\config\TrackerConfig.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\common\base\ResPage.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\service\PromotionService.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\service\serviceImpl\UserServiceImpl.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\service\serviceImpl\UserDetailsServiceImpl.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\service\EmailService.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\common\base\Status.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\utils\VerifyCode.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\MyProjectApplication.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\mapper\TorrentMapper.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\entity\UserDetails.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\service\UserService.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\entity\User.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\common\base\PageUtil.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\common\base\Result.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\dto\vo\TorrentVO.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\mapper\InvitationMapper.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\service\TorrentService.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\config\MyMetaObjectHandler.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\entity\VerificationToken.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\service\serviceImpl\PromotionServiceImpl.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\controller\InviteController.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\config\GlobalCorsConfig.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\dto\PromotionCreateDTO.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\controller\TorrentController.java