调整

app/controllers/memos_controller.rb

@@ -85,7 +85,7 @@ class MemosController < ApplicationController
         params[:tags].each do |tag|
           MemoTagRepertoire.create!(memo_id: @memo.id, tag_repertoire_id: tag)
         end
-        normal_status("帖子创建成功")
+        render :json => {memo_id: @memo.id, status: 0, message: "帖子创建成功"}
       rescue Exception => e
         tip_exception("帖子创建失败，原因：#{e}")
         raise ActiveRecord::Rollback