diff --git a/src/dataMigrate_test.go b/src/dataMigrate_test.go
index cf36f7e..87361e6 100644
--- a/src/dataMigrate_test.go
+++ b/src/dataMigrate_test.go
@@ -83,7 +83,7 @@ var (
 func TestMain(m *testing.M) {
 	fmt.Println("begin")
 	logger = NewLogger()
-	defer logger.close()
+	defer logger.Close()
 	m.Run()
 	fmt.Println("end")
 }