diff --git a/app/controllers/users_controller.rb b/app/controllers/users_controller.rb
index e2edcb44a..2a646f5ce 100644
--- a/app/controllers/users_controller.rb
+++ b/app/controllers/users_controller.rb
@@ -919,7 +919,7 @@ class UsersController < ApplicationController
 
   def show
     #更新用户申请成为课程老师或教辅消息的状态
-    join_course_messages = CourseMessage.where("course_id =? and course_message_type =? and user_id =? and course_message_id =? and viewed =?",
+    join_course_messages = CourseMessage.where("course_id =? and course_message_type =? and u ser_id =? and course_message_id =? and viewed =?",
                                                params[:course_id],  'JoinCourseRequest', User.current.id, @user.id, false)
     join_course_messages.update_all(:viewed => true)
     @page = params[:page] ? params[:page].to_i + 1 : 0
diff --git a/app/views/users/_user_message_course.html.erb b/app/views/users/_user_message_course.html.erb
index d7042b6c2..2398fd8c5 100644
--- a/app/views/users/_user_message_course.html.erb
+++ b/app/views/users/_user_message_course.html.erb
@@ -442,7 +442,7 @@
             <span class="<%= ma.viewed == 0 ? "homepageNewsTypeNotRead fl":"homepageNewsType fl" %>">您有了新的课程成员申请：</span>
           </li>
           <li class="homepageHomeworkContent fl"><a href="javascript:void(0);" class="newsGrey">
-            <%= link_to User.find(ma.course_message_id).name+"申请成为课程\""+"#{Course.find(ma.course_id).name}"+"\"的"+"#{ma.content == '9'  ? "教师" : "教辅"}", user_path(User.find(ma.course_message_id)),
+            <%= link_to User.find(ma.course_message_id).name+"申请成为课程\""+"#{Course.find(ma.course_id).name}"+"\"的"+"#{ma.content == '9'  ? "教师" : "教辅"}", user_path(User.find(ma.course_message_id), :course_id => ma.course_id),
                         :class => "#{ma.viewed==0 ? "newsBlack" : "newsGrey"}",
                         :onmouseover => "message_titile_show($(this),event)",
                         :onmouseout => "message_titile_hide($(this))" %></a>