修复：在公共贴吧，新建贴吧总提示“提拔名称已存在”的问题

app/controllers/forums_controller.rb

@@ -296,12 +296,12 @@ class ForumsController < ApplicationController
 
   #检查forum的名字
   def check_forum_name
-    forum_name_exist = true
+    forum_name_exist = false
-    if params[:forum_id]
+   # if params[:forum_id]
-      forum_name_exist = Forum.where("name = '#{params[:forum_name]}' and id != #{params[:forum_id]}").count >= 1 ? true : false
+   #   forum_name_exist = Forum.where("name = '#{params[:forum_name]}' and id != #{params[:forum_id]}").count >= 1 ? true : false
-    else
+   # else
       forum_name_exist = Forum.where("name = '#{params[:forum_name]}' ").count >= 1 ? true : false
-    end
+   # end
     render :text => forum_name_exist
   end
 

app/views/forums/index.html.erb

@@ -74,6 +74,7 @@
   });
   function check_and_submit(doc){
       $("#error").html('').hide();
+      check_forum_name();
     if(  $("textarea[name='forum[name]']").val().trim() == "" &&  $("textarea[name='forum[description]']").val().trim()  != "" ){
         $("#error").html("名称不能为空").show();
         return;