diff --git a/sqle/utils/file.go b/sqle/utils/file.go
index f4dd0edc99..d09b984286 100644
--- a/sqle/utils/file.go
+++ b/sqle/utils/file.go
@@ -63,6 +63,7 @@ func SaveFile(file io.ReadSeeker, targetPath string) (err error) {
 	if err != nil {
 		return err
 	}
+	defer target.Close()
 
 	// 保存文件
 	_, err = io.Copy(target, file)