chore: fix test unit case (#15)

Signed-off-by: shilinlee <836160610@qq.com>

Author: shilinlee

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")
 }