diff --git a/lis-system/src/main/resources/mapper/system/SysDeptMapper.xml b/lis-system/src/main/resources/mapper/system/SysDeptMapper.xml
index 681f74c..6f467ea 100644
--- a/lis-system/src/main/resources/mapper/system/SysDeptMapper.xml
+++ b/lis-system/src/main/resources/mapper/system/SysDeptMapper.xml
@@ -75,11 +75,11 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 	</select>
 	
 	<select id="selectChildrenDeptById" parameterType="Long" resultMap="SysDeptResult">
-		select * from sys_dept where dbo.find_in_set(#{deptId}, ancestors) > 0
+		select * from sys_dept where CHARINDEX( ','+CONVERT(varchar(100),#{deptId})+',', ','+ancestors+',')>0
 	</select>
 	
 	<select id="selectNormalChildrenDeptById" parameterType="Long" resultType="int">
-		select count(*) from sys_dept where status = 0 and del_flag = '0' and dbo.find_in_set(#{deptId}, ancestors) > 0
+		select count(*) from sys_dept where status = 0 and del_flag = '0' and CHARINDEX( ','+CONVERT(varchar(100),#{deptId})+',', ','+ancestors+',')>0
 	</select>
 	
 	<select id="checkDeptNameUnique" resultMap="SysDeptResult">
diff --git a/lis-system/src/main/resources/mapper/system/SysUserMapper.xml b/lis-system/src/main/resources/mapper/system/SysUserMapper.xml
index bbb8a89..4997469 100644
--- a/lis-system/src/main/resources/mapper/system/SysUserMapper.xml
+++ b/lis-system/src/main/resources/mapper/system/SysUserMapper.xml
@@ -86,7 +86,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 			AND u.create_time &lt;= #{params.endTime}
 		</if>
 		<if test="deptId != null and deptId != 0">
-			AND (u.dept_id = #{deptId} OR u.dept_id IN ( SELECT t.dept_id FROM sys_dept t WHERE CHARINDEX( ','+#{deptId}+',', ','+ancestors+',')>0 ))
+			AND (u.dept_id = #{deptId} OR u.dept_id IN ( SELECT t.dept_id FROM sys_dept t WHERE CHARINDEX( ','+CONVERT(varchar(100),#{deptId})+',', ','+ancestors+',')>0 ))
 		</if>
 		<!-- 数据范围过滤 -->
 		${params.dataScope}