diff --git a/cmd/gf/internal/cmd/genctrl/genctrl.go b/cmd/gf/internal/cmd/genctrl/genctrl.go
index 5f76a4fe2a0..a651a3d8c9d 100644
--- a/cmd/gf/internal/cmd/genctrl/genctrl.go
+++ b/cmd/gf/internal/cmd/genctrl/genctrl.go
@@ -38,7 +38,7 @@ gf gen ctrl
 )
 
 const (
-	PatternApiDefinition  = `type\s+(\w+)Req\s+struct\s+{([\s\S]+?)}`
+	PatternApiDefinition  = `type[\s\(]+(\w+)Req\s+struct\s+{([\s\S]+?)}`
 	PatternCtrlDefinition = `func\s+\(.+?\)\s+\w+\(.+?\*(\w+)\.(\w+)Req\)\s+\(.+?\*(\w+)\.(\w+)Res,\s+\w+\s+error\)\s+{`
 )
 
diff --git a/cmd/gf/internal/cmd/testdata/genctrl/api/article/v1/edit.go b/cmd/gf/internal/cmd/testdata/genctrl/api/article/v1/edit.go
index b873d580403..9e893d87cda 100644
--- a/cmd/gf/internal/cmd/testdata/genctrl/api/article/v1/edit.go
+++ b/cmd/gf/internal/cmd/testdata/genctrl/api/article/v1/edit.go
@@ -8,16 +8,20 @@ package v1
 
 import "github.com/gogf/gf/v2/frame/g"
 
-type CreateReq struct {
-	g.Meta `path:"/article/create" method:"post" tags:"ArticleService"`
-	Title  string `v:"required"`
-}
+type (
+	CreateReq struct {
+		g.Meta `path:"/article/create" method:"post" tags:"ArticleService"`
+		Title  string `v:"required"`
+	}
 
-type CreateRes struct{}
+	CreateRes struct{}
+)
 
-type UpdateReq struct {
-	g.Meta `path:"/article/update" method:"post" tags:"ArticleService"`
-	Title  string `v:"required"`
-}
+type (
+	UpdateReq struct {
+		g.Meta `path:"/article/update" method:"post" tags:"ArticleService"`
+		Title  string `v:"required"`
+	}
 
-type UpdateRes struct{}
+	UpdateRes struct{}
+)