## 1、過濾器文章推薦
[推薦文章](https://www.topgoer.com/beego%E6%A1%86%E6%9E%B6/beego%E7%9A%84mvc%E6%9E%B6%E6%9E%84%E4%BB%8B%E7%BB%8D/controller%E8%AE%BE%E8%AE%A1/%E8%BF%87%E6%BB%A4%E5%99%A8.html?h=InsertFi)
## 2、過濾器函數
~~~
beego.InsertFilter(pattern string, position int, filter FilterFunc, params ...bool)
~~~