帖子的名称也要修改

app/controllers/memos_controller.rb

@@ -156,7 +156,8 @@ class MemosController < ApplicationController
       if( #@memo.update_column(:subject, params[:memo][:subject]) &&
            @memo.update_column(:content, params[:memo][:content]) &&
            @memo.update_column(:sticky, params[:memo][:sticky]) &&
-           @memo.update_column(:lock, params[:memo][:lock])) 
+           @memo.update_column(:lock, params[:memo][:lock]) &&
+           @memo.update_column(:subject,params[:memo][:subject]))
         @memo.save_attachments(params[:attachments] || (params[:memo] && params[:memo][:uploads]))
         @memo.save
         # @memo.root.update_attribute(:updated_at, @memo.updated_at)