func (this *MainController) Get() {
this.Data["Catalogs"] = catalog.All()
this.Data["PageTitle"] = "首页"
this.Data["Addblog"] = ""
this.Layout = "layout/default.html"
this.TplNames = "index.html"
}
func (this *ApiController) Health() {
fmt.Println(catalog.All()[0])
this.Ctx.WriteString("ok")
}