diff --git a/app/controllers/users_controller.rb b/app/controllers/users_controller.rb
index 859f19f19..7744f20a4 100644
--- a/app/controllers/users_controller.rb
+++ b/app/controllers/users_controller.rb
@@ -105,6 +105,16 @@ class UsersController < ApplicationController
       redirect_to signin_url
       return
     end
+    # 记录当前点击按钮的时间
+    if OnclickTime.where("user_id =?", User.current).first.nil?
+      message_new_time = OnclickTime.new
+      message_new_time.user_id = User.current.id
+      message_new_time.onclick_time = Time.now
+      message_new_time.save
+    else
+      message_new_time = OnclickTime.where("user_id =?", User.current)
+      message_new_time.update_attributes(:onclick_time => Time.now)
+    end
     # 当前用户查看消息，则设置消息为已读
     if params[:viewed] == "all"
       course_querys = @user.course_messages