课程留言回复无法删除

app/controllers/words_controller.rb

@@ -89,6 +89,7 @@ class WordsController < ApplicationController
     elsif @journal_destroyed.jour_type == "Principal"
       @user = User.find(@journal_destroyed.jour_id)
       @jours_count = @user.journals_for_messages.where('m_parent_id IS NULL').count
+      @is_user = true
     end
     respond_to do |format|
       format.js

app/views/words/destroy.js.erb

@@ -1,12 +1,11 @@
 <% if @journal_destroyed.nil? %>
 	alert('<%=l(:notice_failed_delete)%>');
 <% elsif (['Principal','Project','Course', 'Bid', 'Contest', 'Softapplication'].include? @journal_destroyed.jour_type)%>
-  <% if @user && @jours_count%>
+  <% if @is_user%>
     $("#nh_jours_<%= @journal_destroyed.id %>",$("div[nhname='container']",$("#nh_messages"))).remove();
     var params = init_list_more_div_params($("#nh_messages"));
     change_status_4_list_more_div(params);
   <% else %>
-
       <% if @bid && @jours_count %>
         $('#jours_count').html("<%= @jours_count %>");
       <% elsif @course && @jours_count%>
@@ -24,3 +23,4 @@
 	$('#message').html('<%= escape_javascript(render(:partial => 'words/message', :locals => {:jour => @jour, :state => false, :user => @user, :feedback_pages => @feedback_pages})) %>');
 	$('#new_form_reference_user_id').val("");
 <% end %>
+