修复贴吧标签有删除标识后删除失败的bug；

修复删除后没刷新的bug；

app/helpers/tags_helper.rb

@@ -12,6 +12,8 @@ module TagsHelper
       @obj = Issue.find_by_id(obj_id)
     when '4'
       @obj = Bid.find_by_id(obj_id)
+      when '5'
+        @obj = Forum.find_by_id(obj_id)
     when '6'
       @obj = Attachment.find_by_id(obj_id)
     when '7'
@@ -44,6 +46,8 @@ module TagsHelper
       if user.id == obj_id
         @result = true
       end
+      when '5'
+        @result = is_forum_manager?(user.id,obj_id)
     when '7'
       if user.id == obj_id
         @result = true
@@ -56,6 +60,17 @@ module TagsHelper
 
 end
 
+# 判断用户是否是贴吧的管理员
+# add by chenmin
+def is_forum_manager?(user_id,forum_id)
+  @result = false
+  @user_id = Forum.find(forum_id).creator_id;
+  if @user_id == user.id
+    @result = true
+  end
+  return @result
+end
+
 def tagname_val
   ("#tag_name_name").value
 end