diff --git a/app/controllers/projects/project_invite_links_controller.rb b/app/controllers/projects/project_invite_links_controller.rb
index 14bdc959f..ddf88e6bf 100644
--- a/app/controllers/projects/project_invite_links_controller.rb
+++ b/app/controllers/projects/project_invite_links_controller.rb
@@ -31,7 +31,7 @@ class Projects::ProjectInviteLinksController < Projects::BaseController
     render_ok
   rescue Exception => e
     uid_logger_error(e.message)
-    tip_exception(e.message)
+    normal_status(-1, e.message)
   end
 
 
diff --git a/app/services/projects/link_join_service.rb b/app/services/projects/link_join_service.rb
index e586933f9..682fd1414 100644
--- a/app/services/projects/link_join_service.rb
+++ b/app/services/projects/link_join_service.rb
@@ -28,11 +28,11 @@ class Projects::LinkJoinService < ApplicationService
     raise Error, 'invite_sign必须存在!' if invite_sign.blank?
     raise Error, '邀请链接不存在!' unless invite_link.present?
     raise Error, '邀请链接已失效!' unless invite_user_in_project
-    raise Error, '用户已加入该项目!' if project.member?(user.id)
+    raise Error, '您已是仓库成员' if project.member?(user.id)
   end
 
   def create_applied_project!
-    user.applied_projects.create!(project: project, role: role_value, project_invite_link_id: invite_link&.id)
+    user.applied_projects.find_or_create_by!(status: 'common', project: project, role: role_value, project_invite_link_id: invite_link&.id)
   end
 
   def create_member!