diff --git a/app/controllers/users_controller.rb b/app/controllers/users_controller.rb
index 4fa7a7dc5..a3d505267 100644
--- a/app/controllers/users_controller.rb
+++ b/app/controllers/users_controller.rb
@@ -106,9 +106,9 @@ class UsersController < ApplicationController
     end
     # 当前用户查看消息，则设置消息为已读
     querys = @user.course_messages
-    # if User.current.id == @user.id
-    #   querys.update_all(:viewed => true)
-    # end
+    if User.current.id == @user.id
+      querys.update_all(:viewed => true)
+    end
     @new_message_count = @user.forge_messages.count + @user.memo_messages.count + @user.course_messages.count + @user.user_feedback_messages.count
     case params[:type]
       when nil