【fix sonar】PasswordUtil文件

2023-03-06 13:32:33 +08:00
parent 287fdf6f6d
commit c3d6e6a45d
1 changed files with 1 additions and 1 deletions
@@ -177,7 +177,7 @@ public class PasswordUtil {
 	 */
 	public static byte[] hexStringToBytes(String hexString) {
 		if (hexString == null || "".equals(hexString)) {
-			return null;
+			return new byte[0];
 		}
 		hexString = hexString.toUpperCase();
 		int length = hexString.length() / 2;