diff --git a/yudao-module-system/yudao-module-system-biz/src/main/java/cn/iocoder/yudao/module/system/controller/admin/user/UserController.java b/yudao-module-system/yudao-module-system-biz/src/main/java/cn/iocoder/yudao/module/system/controller/admin/user/UserController.java
index 4cbd3a07..cdf6a95d 100644
--- a/yudao-module-system/yudao-module-system-biz/src/main/java/cn/iocoder/yudao/module/system/controller/admin/user/UserController.java
+++ b/yudao-module-system/yudao-module-system-biz/src/main/java/cn/iocoder/yudao/module/system/controller/admin/user/UserController.java
@@ -41,8 +41,7 @@ import java.util.*;
 import java.util.stream.Collectors;
 
 import static cn.iocoder.yudao.framework.common.pojo.CommonResult.success;
-import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.convertList;
-import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.convertMap;
+import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.*;
 import static cn.iocoder.yudao.framework.operatelog.core.enums.OperateTypeEnum.EXPORT;
 import static cn.iocoder.yudao.framework.security.core.util.SecurityFrameworkUtils.getLoginUserId;
 
@@ -181,8 +180,7 @@ public class UserController {
 
         List<AdminUserDO> list = userService.getUserListByStatus(userType, deptId, status, roleCodes);
         // 拼接数据
-        Map<Long, DeptDO> deptMap = deptService.getDeptMap(
-                convertList(list, AdminUserDO::getDeptId));
+        Map<Long, DeptDO> deptMap = deptService.getDeptMap(convertSet(list, AdminUserDO::getDeptId));
         return success(UserConvert.INSTANCE.convertSimpleList(list, deptMap));
     }
 
@@ -193,7 +191,7 @@ public class UserController {
         List<AdminUserDO> list = userService.getUserListByDepts(1, deptIds, CommonStatusEnum.ENABLE.getStatus());
         // 拼接数据
         Map<Long, DeptDO> deptMap = deptService.getDeptMap(
-                convertList(list, AdminUserDO::getDeptId));
+                convertSet(list, AdminUserDO::getDeptId));
         return success(UserConvert.INSTANCE.convertSimpleList(list, deptMap));
     }