diff --git a/src/utils/utils.go b/src/utils/utils.go
index a09f480..8a99c04 100644
--- a/src/utils/utils.go
+++ b/src/utils/utils.go
@@ -366,6 +366,9 @@ func LockMemory() error {
 }
 
 func CheckValidUUID(uuidCode string) bool {
+	if len(uuidCode) == 0 {
+		return false
+	}
 	return regexUUID.MatchString(uuidCode)
 }