diff --git a/app/views/managements/classroom_classment.html.erb b/app/views/managements/classroom_classment.html.erb
index cff28197a..e76259dab 100644
--- a/app/views/managements/classroom_classment.html.erb
+++ b/app/views/managements/classroom_classment.html.erb
@@ -26,9 +26,12 @@
       </span>
       <select class="mt10 task-form-20 task-height-30 ml25 fl" name="course_list" id="course_list">
         <option value="" selected="selected">课程名称</option>
-        <% @course_lists.each do |course_list| %>
-            <option value="<%= course_list.id %>"><%= course_list.name %></option>
+        <% unless @course_lists.nil? %>
+            <% @course_lists.each do |course_list| %>
+                <option value="<%= course_list.id %>"><%= course_list.name %></option>
+            <% end %>
         <% end %>
+
       </select>
       <input name="sx_order" type="hidden">
     </div>
diff --git a/app/views/users/search_user_course.js.erb b/app/views/users/search_user_course.js.erb
index 1417bbc4e..606232bec 100644
--- a/app/views/users/search_user_course.js.erb
+++ b/app/views/users/search_user_course.js.erb
@@ -30,8 +30,8 @@
             var htmlvalue = "<%= escape_javascript( render :partial => 'users/share_message_to_course' ,:locals => {:courses => @course, :user => @user, :send_id => @send_id, :send_ids => @send_ids}) %>";
             pop_box_new(htmlvalue, 452, 463);
 
-    <% elsif params[:send_message] == "1" %>
-        alert("发送成功!");
+    <!--<%# elsif params[:send_message] == "1" %>-->
+//        alert("发送成功!");
     <% end %>
 <% else %>
     <% if params[:send_type] == 'news' %>
diff --git a/public/javascripts/edu/application.js b/public/javascripts/edu/application.js
index 33a5820ee..c8d5f8b52 100644
--- a/public/javascripts/edu/application.js
+++ b/public/javascripts/edu/application.js
@@ -1065,6 +1065,7 @@ function submit_send_res_to_course(){
     if($("input[name='course_ids[]']:checked").length >= 1){
         $("#search_course_notice_h").html("").hide();
         $("#course_list_form").submit();
+        alert("发送成功！");
         hideModal();
     }else{
         $("#search_course_notice_h").html("请先选择一个班级").show();