diff --git a/ruoyi-system/src/main/java/com/ruoyi/system/mapper/SysDeptMapper.java b/ruoyi-system/src/main/java/com/ruoyi/system/mapper/SysDeptMapper.java
index 051085c3e..d0ae46dcd 100644
--- a/ruoyi-system/src/main/java/com/ruoyi/system/mapper/SysDeptMapper.java
+++ b/ruoyi-system/src/main/java/com/ruoyi/system/mapper/SysDeptMapper.java
@@ -28,7 +28,7 @@ public interface SysDeptMapper extends BaseMapperPlus<SysDept> {
      * @param deptCheckStrictly 部门树选择项是否关联显示
      * @return 选中部门列表
      */
-    List<Integer> selectDeptListByRoleId(@Param("roleId") Long roleId, @Param("deptCheckStrictly") boolean deptCheckStrictly);
+    List<Long> selectDeptListByRoleId(@Param("roleId") Long roleId, @Param("deptCheckStrictly") boolean deptCheckStrictly);
 
     /**
      * 修改子元素关系
diff --git a/ruoyi-system/src/main/java/com/ruoyi/system/service/ISysDeptService.java b/ruoyi-system/src/main/java/com/ruoyi/system/service/ISysDeptService.java
index bd8c5ffbf..292d43c7b 100644
--- a/ruoyi-system/src/main/java/com/ruoyi/system/service/ISysDeptService.java
+++ b/ruoyi-system/src/main/java/com/ruoyi/system/service/ISysDeptService.java
@@ -34,7 +34,7 @@ public interface ISysDeptService extends IService<SysDept> {
      * @param roleId 角色ID
      * @return 选中部门列表
      */
-    List<Integer> selectDeptListByRoleId(Long roleId);
+    List<Long> selectDeptListByRoleId(Long roleId);
 
     /**
      * 根据部门ID查询信息
diff --git a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysDeptServiceImpl.java b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysDeptServiceImpl.java
index 995bd2d60..1c03b8525 100644
--- a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysDeptServiceImpl.java
+++ b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysDeptServiceImpl.java
@@ -73,7 +73,7 @@ public class SysDeptServiceImpl extends ServicePlusImpl<SysDeptMapper, SysDept,
      * @return 选中部门列表
      */
     @Override
-    public List<Integer> selectDeptListByRoleId(Long roleId) {
+    public List<Long> selectDeptListByRoleId(Long roleId) {
         SysRole role = roleMapper.selectById(roleId);
         return baseMapper.selectDeptListByRoleId(roleId, role.isDeptCheckStrictly());
     }
diff --git a/ruoyi-system/src/main/resources/mapper/system/SysDeptMapper.xml b/ruoyi-system/src/main/resources/mapper/system/SysDeptMapper.xml
index 889982aad..346332c76 100644
--- a/ruoyi-system/src/main/resources/mapper/system/SysDeptMapper.xml
+++ b/ruoyi-system/src/main/resources/mapper/system/SysDeptMapper.xml
@@ -49,7 +49,7 @@
         order by d.parent_id, d.order_num
     </select>
 
-    <select id="selectDeptListByRoleId" resultType="Integer">
+    <select id="selectDeptListByRoleId" resultType="Long">
         select d.dept_id
         from sys_dept d
         left join sys_role_dept rd on d.dept_id = rd.dept_id