diff --git a/cmd/gf/internal/cmd/cmd_gen_ctrl_test.go b/cmd/gf/internal/cmd/cmd_gen_ctrl_test.go
index baab9f04dcc..88631402563 100644
--- a/cmd/gf/internal/cmd/cmd_gen_ctrl_test.go
+++ b/cmd/gf/internal/cmd/cmd_gen_ctrl_test.go
@@ -19,9 +19,10 @@ import (
 func Test_Gen_Ctrl_Default(t *testing.T) {
 	gtest.C(t, func(t *gtest.T) {
 		var (
-			path = gfile.Temp(guid.S())
-			in   = genctrl.CGenCtrlInput{
-				SrcFolder:     gtest.DataPath("genctrl", "api"),
+			path      = gfile.Temp(guid.S())
+			apiFolder = gtest.DataPath("genctrl", "api")
+			in        = genctrl.CGenCtrlInput{
+				SrcFolder:     apiFolder,
 				DstFolder:     path,
 				WatchFile:     "",
 				SdkPath:       "",
@@ -44,6 +45,13 @@ func Test_Gen_Ctrl_Default(t *testing.T) {
 			panic(err)
 		}
 
+		// apiInterface files
+		var (
+			genApi       = apiFolder + filepath.FromSlash("/article/article.go")
+			genApiExpect = apiFolder + filepath.FromSlash("/article/article_expect.go.txt")
+		)
+		t.Assert(gfile.GetContents(genApi), gfile.GetContents(genApiExpect))
+
 		// files
 		files, err := gfile.ScanDir(path, "*.go", true)
 		t.AssertNil(err)
diff --git a/cmd/gf/internal/cmd/genctrl/genctrl_generate_interface.go b/cmd/gf/internal/cmd/genctrl/genctrl_generate_interface.go
index 00e5df72235..c0ba77e1f8e 100644
--- a/cmd/gf/internal/cmd/genctrl/genctrl_generate_interface.go
+++ b/cmd/gf/internal/cmd/genctrl/genctrl_generate_interface.go
@@ -50,8 +50,7 @@ func (c *apiInterfaceGenerator) doGenerate(apiModuleFolderPath string, module st
 		moduleFilePath = filepath.FromSlash(gfile.Join(apiModuleFolderPath, fmt.Sprintf(`%s.if.go`, module)))
 	}
 	// all import paths.
-	importPathMap.Set("\t"+`"context"`, 1)
-	importPathMap.Set("\t"+``, 1)
+	importPathMap.Set("\t"+`"context"`+"\n", 1)
 	for _, item := range items {
 		importPathMap.Set(fmt.Sprintf("\t"+`"%s"`, item.Import), 1)
 	}
diff --git a/cmd/gf/internal/cmd/testdata/genctrl/api/article/article_expect.go.txt b/cmd/gf/internal/cmd/testdata/genctrl/api/article/article_expect.go.txt
index 3b5693f06ff..3fd16175238 100644
--- a/cmd/gf/internal/cmd/testdata/genctrl/api/article/article_expect.go.txt
+++ b/cmd/gf/internal/cmd/testdata/genctrl/api/article/article_expect.go.txt
@@ -12,10 +12,13 @@ import (
 )
 
 type IArticleV1 interface {
+	Create(ctx context.Context, req *v1.CreateReq) (res *v1.CreateRes, err error)
+	Update(ctx context.Context, req *v1.UpdateReq) (res *v1.UpdateRes, err error)
 	GetList(ctx context.Context, req *v1.GetListReq) (res *v1.GetListRes, err error)
 	GetOne(ctx context.Context, req *v1.GetOneReq) (res *v1.GetOneRes, err error)
 }
 
 type IArticleV2 interface {
 	Create(ctx context.Context, req *v2.CreateReq) (res *v2.CreateRes, err error)
+	Update(ctx context.Context, req *v2.UpdateReq) (res *v2.UpdateRes, err error)
 }
diff --git a/cmd/gf/internal/consts/consts_gen_ctrl_template.go b/cmd/gf/internal/consts/consts_gen_ctrl_template.go
index b60ed81d1f5..1268dfc6592 100644
--- a/cmd/gf/internal/consts/consts_gen_ctrl_template.go
+++ b/cmd/gf/internal/consts/consts_gen_ctrl_template.go
@@ -16,7 +16,7 @@ package {Module}
 
 const TemplateGenCtrlControllerNewEmpty = `
 // =================================================================================
-// Code generated and maintained by GoFrame CLI tool. DO NOT EDIT. 
+// Code generated and maintained by GoFrame CLI tool. DO NOT EDIT.
 // =================================================================================
 
 package {Module}
@@ -60,7 +60,7 @@ func (c *{CtrlName}) {MethodName}(ctx context.Context, req *{Version}.{MethodNam
 
 const TemplateGenCtrlApiInterface = `
 // =================================================================================
-// Code generated and maintained by GoFrame CLI tool. DO NOT EDIT. 
+// Code generated and maintained by GoFrame CLI tool. DO NOT EDIT.
 // =================================================================================
 
 package {Module}