diff --git a/src/main/java/xyz/playedu/api/controller/backend/UserController.java b/src/main/java/xyz/playedu/api/controller/backend/UserController.java
index bbf004e..0220724 100644
--- a/src/main/java/xyz/playedu/api/controller/backend/UserController.java
+++ b/src/main/java/xyz/playedu/api/controller/backend/UserController.java
@@ -83,7 +83,14 @@ public class UserController {
         }
 
         PaginationResult<User> result = userService.paginate(page, size, filter);
-        return JsonResponse.data(result);
+
+        HashMap<String, Object> data = new HashMap<>();
+        data.put("data", result.getData());
+        data.put("total", result.getTotal());
+        data.put("user_dep_ids", userService.getDepIdsGroup(result.getData().stream().map(User::getId).toList()));
+        data.put("departments", departmentService.id2name());
+
+        return JsonResponse.data(data);
     }
 
     @BackendPermissionMiddleware(slug = BPermissionConstant.USER_STORE)
diff --git a/src/main/java/xyz/playedu/api/service/UserService.java b/src/main/java/xyz/playedu/api/service/UserService.java
index baa5577..5ea5606 100644
--- a/src/main/java/xyz/playedu/api/service/UserService.java
+++ b/src/main/java/xyz/playedu/api/service/UserService.java
@@ -8,6 +8,7 @@ import xyz.playedu.api.types.paginate.PaginationResult;
 import xyz.playedu.api.types.paginate.UserPaginateFilter;
 
 import java.util.List;
+import java.util.Map;
 
 /**
  * @author tengteng
@@ -44,4 +45,6 @@ public interface UserService extends IService<User> {
     Long todayCount();
 
     Long yesterdayCount();
+
+    Map<Integer, List<Integer>> getDepIdsGroup(List<Integer> userIds);
 }
diff --git a/src/main/java/xyz/playedu/api/service/impl/UserServiceImpl.java b/src/main/java/xyz/playedu/api/service/impl/UserServiceImpl.java
index 57f136f..6c34673 100644
--- a/src/main/java/xyz/playedu/api/service/impl/UserServiceImpl.java
+++ b/src/main/java/xyz/playedu/api/service/impl/UserServiceImpl.java
@@ -19,7 +19,10 @@ import xyz.playedu.api.util.HelperUtil;
 
 import java.text.SimpleDateFormat;
 import java.util.Date;
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
 
 /**
  * @author tengteng
@@ -185,6 +188,22 @@ public class UserServiceImpl extends ServiceImpl<UserMapper, User> implements Us
         String yesterdayDate = simpleDateFormat.format(new Date(System.currentTimeMillis() - 86400000));
         return count(query().getWrapper().between("created_at", simpleDateFormat.parse(yesterdayDate), simpleDateFormat.parse(todayDate)));
     }
+
+    @Override
+    public Map<Integer, List<Integer>> getDepIdsGroup(List<Integer> userIds) {
+        if (userIds == null || userIds.size() == 0) {
+            return null;
+        }
+        Map<Integer, List<UserDepartment>> data = userDepartmentService
+                .list(userDepartmentService.query().getWrapper().in("user_id", userIds))
+                .stream()
+                .collect(Collectors.groupingBy(UserDepartment::getUserId));
+        Map<Integer, List<Integer>> result = new HashMap<>();
+        data.forEach((userId, records) -> {
+            result.put(userId, records.stream().map(UserDepartment::getDepId).toList());
+        });
+        return result;
+    }
 }