From a80d5fa19dde2d55fac5e091236349c9f560cf5b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=A2=81=E7=90=A6=E6=B6=9B?= <liangqitao@syxysoft.com>
Date: Wed, 8 Mar 2023 17:56:49 +0800
Subject: [PATCH] =?UTF-8?q?=E3=80=90fix=20sonar=E3=80=91SysRolePermissionS?=
 =?UTF-8?q?erviceImpl=E6=96=87=E4=BB=B6?=
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---
 .../system/service/impl/SysRolePermissionServiceImpl.java       | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/system/service/impl/SysRolePermissionServiceImpl.java b/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/system/service/impl/SysRolePermissionServiceImpl.java
index 08a4f7b1..b358919f 100644
--- a/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/system/service/impl/SysRolePermissionServiceImpl.java
+++ b/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/system/service/impl/SysRolePermissionServiceImpl.java
@@ -92,7 +92,7 @@ public class SysRolePermissionServiceImpl extends ServiceImpl<SysRolePermissionM
 	 */
 	private List<String> getDiff(String main,String diff){
 		if(oConvertUtils.isEmpty(diff)) {
-			return null;
+			return Collections.emptyList();
 		}
 		if(oConvertUtils.isEmpty(main)) {
 			return Arrays.asList(diff.split(","));