diff --git a/ruoyi-system/src/main/resources/mapper/system/SysUserMapper.xml b/ruoyi-system/src/main/resources/mapper/system/SysUserMapper.xml
index bdd1a54..b998d27 100644
--- a/ruoyi-system/src/main/resources/mapper/system/SysUserMapper.xml
+++ b/ruoyi-system/src/main/resources/mapper/system/SysUserMapper.xml
@@ -249,7 +249,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 			</foreach>
 		</if>
 		<if test="warmFlowInteractiveTypeVo.deptId != null and warmFlowInteractiveTypeVo.deptId != 0">
-			AND (u.dept_id = #{warmFlowInteractiveTypeVo.deptId} OR u.dept_id IN ( SELECT t.dept_id FROM ${prefix}sys_dept t WHERE find_in_set(#{warmFlowInteractiveTypeVo.deptId}, ancestors) ))
+			AND (u.dept_id = #{warmFlowInteractiveTypeVo.deptId} OR u.dept_id IN ( SELECT t.dept_id FROM ${prefix}sys_dept t WHERE   CAST(#{warmFlowInteractiveTypeVo.deptId} AS text) = ANY(string_to_array(ancestors, ',')) ))
 		</if>
 		<!-- 数据范围过滤 -->
 		${warmFlowInteractiveTypeVo.params.dataScope}