解决课程动态中，点击按钮，提交多次的问题

app/views/users/_course_journalsformessage.html.erb

@@ -114,7 +114,7 @@
       <div class="homepagePostReplyPortrait mr15 imageFuzzy" id="reply_image_<%= user_activity_id%>"><%= link_to image_tag(url_to_avatar(User.current), :width => "33", :height => "33"),  :alt => "用户头像" %></div>
       <div class="homepagePostReplyInputContainer mb10">
         <div nhname='new_message_<%= user_activity_id%>' style="display:none;">
-          <%= form_for('new_form',:url =>  {:controller => 'words', :action => 'create_reply', :id => activity.id},:method => "post", :remote => true) do |f|%>
+          <%= form_for('new_form',:url =>  {:controller => 'words', :action => 'create_reply', :id => activity.id}, :method => "post", :remote => true) do |f|%>
               <%= hidden_field_tag 'reference_id', params[:reference_id], :value => activity.id %>
               <%= hidden_field_tag 'reference_user_id', params[:reference_user_id], :value => activity.user.id %>
               <%= hidden_field_tag 'reference_message_id', params[:reference_message_id], :value => activity.id %>
@@ -132,4 +132,5 @@
       <div class="cl"></div>
     </div>
   </div>
-</div>
+</div>
+

public/javascripts/init_activity_KindEditor.js

@@ -153,7 +153,7 @@ function init_activity_KindEditor_data(id){
                 params.cancel_btn.click(function () {
                     nh_reset_form(params);
                 });
-                params.submit_btn.click(function () {
+                params.submit_btn.one('click',function () {
                     params.form.submit();
                 });
                 params.textarea.data('init', 1);