diff --git a/main.go b/main.go
index 4fbf07e8..2aa791d7 100644
--- a/main.go
+++ b/main.go
@@ -55,7 +55,7 @@ func main() {
 	beego.SetStaticPath("/swagger", "swagger")
 	beego.SetStaticPath("/files", "files")
 	// https://studygolang.com/articles/2303
-	beego.InsertFilter("*", beego.BeforeRouter, routers.StaticFilter)
+	beego.InsertFilter("*", beego.BeforeStatic, routers.StaticFilter)
 	beego.InsertFilter("*", beego.BeforeRouter, routers.AutoSigninFilter)
 	beego.InsertFilter("*", beego.BeforeRouter, routers.CorsFilter)
 	beego.InsertFilter("*", beego.BeforeRouter, routers.AuthzFilter)