diff --git a/ruoyi-system/src/main/resources/mapper/system/SysMenuMapper.xml b/ruoyi-system/src/main/resources/mapper/system/SysMenuMapper.xml
index 73cfea258..8036f03ba 100644
--- a/ruoyi-system/src/main/resources/mapper/system/SysMenuMapper.xml
+++ b/ruoyi-system/src/main/resources/mapper/system/SysMenuMapper.xml
@@ -64,7 +64,7 @@
 		left join sys_user_role ur on rm.role_id = ur.role_id
 		left join sys_role ro on ur.role_id = ro.role_id
 		where ur.user_id = #{params.userId}
-		<if test="parentId != null and parentId != ''">
+		<if test="parentId != null">
 			AND m.parent_id = #{parentId}
 		</if>
 		<if test="menuName != null and menuName != ''">