From 92d7a701b55ae86247dd46e586a5cd1243937005 Mon Sep 17 00:00:00 2001
From: caiti <caiti@syiti.com>
Date: Tue, 17 May 2022 22:00:06 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BD=BF=E7=94=A8CollUtil.isEmpty?=
 =?UTF-8?q?=E5=88=A4=E7=A9=BA?=
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---
 .../module/system/service/permission/PermissionServiceImpl.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/yudao-module-system/yudao-module-system-biz/src/main/java/cn/iocoder/yudao/module/system/service/permission/PermissionServiceImpl.java b/yudao-module-system/yudao-module-system-biz/src/main/java/cn/iocoder/yudao/module/system/service/permission/PermissionServiceImpl.java
index 847450783..9c71e8bdb 100644
--- a/yudao-module-system/yudao-module-system-biz/src/main/java/cn/iocoder/yudao/module/system/service/permission/PermissionServiceImpl.java
+++ b/yudao-module-system/yudao-module-system-biz/src/main/java/cn/iocoder/yudao/module/system/service/permission/PermissionServiceImpl.java
@@ -250,7 +250,7 @@ public class PermissionServiceImpl implements PermissionService {
     public Set<Long> getUserRoleIdsFromCache(Long userId, Collection<Integer> roleStatuses) {
         Set<Long> cacheRoleIds = userRoleCache.get(userId);
         // 创建用户的时候没有分配角色，会存在空指针异常
-        if (cacheRoleIds == null || cacheRoleIds.isEmpty()) {
+        if (CollUtil.isEmpty(cacheRoleIds)) {
             return Collections.emptySet();
         }
         Set<Long> roleIds = new HashSet<>(cacheRoleIds);