diff --git a/snowy-plugin/snowy-plugin-sys/src/main/java/vip/xiaonuo/sys/modular/role/service/impl/SysRoleServiceImpl.java b/snowy-plugin/snowy-plugin-sys/src/main/java/vip/xiaonuo/sys/modular/role/service/impl/SysRoleServiceImpl.java
index b0e7c2b8..a04638d0 100644
--- a/snowy-plugin/snowy-plugin-sys/src/main/java/vip/xiaonuo/sys/modular/role/service/impl/SysRoleServiceImpl.java
+++ b/snowy-plugin/snowy-plugin-sys/src/main/java/vip/xiaonuo/sys/modular/role/service/impl/SysRoleServiceImpl.java
@@ -175,6 +175,9 @@ public class SysRoleServiceImpl extends ServiceImpl<SysRoleMapper, SysRole> impl
             // 级联删除角色与资源关系
             sysRelationService.remove(new LambdaUpdateWrapper<SysRelation>().in(SysRelation::getObjectId, sysRoleIdList)
                     .eq(SysRelation::getCategory, SysRelationCategoryEnum.SYS_ROLE_HAS_RESOURCE.getValue()));
+            // 级联删除角色与权限关系
+            sysRelationService.remove(new LambdaUpdateWrapper<SysRelation>().in(SysRelation::getObjectId, sysRoleIdList)
+                    .eq(SysRelation::getCategory, SysRelationCategoryEnum.SYS_ROLE_HAS_PERMISSION.getValue()));
             // 执行删除
             this.removeBatchByIds(sysRoleIdList);
         }