diff --git a/backend/app/admin/api/v1/sys/dept.py b/backend/app/admin/api/v1/sys/dept.py
index ac6d291b..082b4885 100644
--- a/backend/app/admin/api/v1/sys/dept.py
+++ b/backend/app/admin/api/v1/sys/dept.py
@@ -1,10 +1,10 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-from typing import Annotated, Any
+from typing import Annotated
 
 from fastapi import APIRouter, Depends, Path, Query, Request
 
-from backend.app.admin.schema.dept import CreateDeptParam, GetDeptDetail, UpdateDeptParam
+from backend.app.admin.schema.dept import CreateDeptParam, GetDeptDetail, GetDeptTree, UpdateDeptParam
 from backend.app.admin.service.dept_service import dept_service
 from backend.common.response.response_schema import ResponseModel, ResponseSchemaModel, response_base
 from backend.common.security.jwt import DependsJwtAuth
@@ -27,7 +27,7 @@ async def get_dept_tree(
     leader: Annotated[str | None, Query(description='部门负责人')] = None,
     phone: Annotated[str | None, Query(description='联系电话')] = None,
     status: Annotated[int | None, Query(description='状态')] = None,
-) -> ResponseSchemaModel[list[dict[str, Any]]]:
+) -> ResponseSchemaModel[list[GetDeptTree]]:
     dept = await dept_service.get_tree(request=request, name=name, leader=leader, phone=phone, status=status)
     return response_base.success(data=dept)
 
diff --git a/backend/app/admin/api/v1/sys/menu.py b/backend/app/admin/api/v1/sys/menu.py
index 3b3d799d..6aed46de 100644
--- a/backend/app/admin/api/v1/sys/menu.py
+++ b/backend/app/admin/api/v1/sys/menu.py
@@ -4,7 +4,7 @@ from typing import Annotated, Any
 
 from fastapi import APIRouter, Depends, Path, Query, Request
 
-from backend.app.admin.schema.menu import CreateMenuParam, GetMenuDetail, UpdateMenuParam
+from backend.app.admin.schema.menu import CreateMenuParam, GetMenuDetail, GetMenuTree, UpdateMenuParam
 from backend.app.admin.service.menu_service import menu_service
 from backend.common.response.response_schema import ResponseModel, ResponseSchemaModel, response_base
 from backend.common.security.jwt import DependsJwtAuth
@@ -30,7 +30,7 @@ async def get_menu(pk: Annotated[int, Path(description='菜单 ID')]) -> Respons
 async def get_menu_tree(
     title: Annotated[str | None, Query(description='菜单标题')] = None,
     status: Annotated[int | None, Query(description='状体')] = None,
-) -> ResponseSchemaModel[list[dict[str, Any]]]:
+) -> ResponseSchemaModel[list[GetMenuTree]]:
     menu = await menu_service.get_tree(title=title, status=status)
     return response_base.success(data=menu)
 
diff --git a/backend/app/admin/api/v1/sys/role.py b/backend/app/admin/api/v1/sys/role.py
index 3f3f2802..52eca783 100644
--- a/backend/app/admin/api/v1/sys/role.py
+++ b/backend/app/admin/api/v1/sys/role.py
@@ -1,9 +1,10 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-from typing import Annotated, Any
+from typing import Annotated
 
 from fastapi import APIRouter, Depends, Path, Query
 
+from backend.app.admin.schema.menu import GetMenuTree
 from backend.app.admin.schema.role import (
     CreateRoleParam,
     DeleteRoleParam,
@@ -33,7 +34,7 @@ async def get_all_roles() -> ResponseSchemaModel[list[GetRoleDetail]]:
 @router.get('/{pk}/menus', summary='获取角色菜单树', dependencies=[DependsJwtAuth])
 async def get_role_menu_tree(
     pk: Annotated[int, Path(description='角色 ID')],
-) -> ResponseSchemaModel[list[dict[str, Any] | None]]:
+) -> ResponseSchemaModel[list[GetMenuTree] | None]:
     menu = await role_service.get_menu_tree(pk=pk)
     return response_base.success(data=menu)
 
diff --git a/backend/app/admin/schema/dept.py b/backend/app/admin/schema/dept.py
index 8c45290f..5cf8be07 100644
--- a/backend/app/admin/schema/dept.py
+++ b/backend/app/admin/schema/dept.py
@@ -37,3 +37,9 @@ class GetDeptDetail(DeptSchemaBase):
     del_flag: bool = Field(description='是否删除')
     created_time: datetime = Field(description='创建时间')
     updated_time: datetime | None = Field(None, description='更新时间')
+
+
+class GetDeptTree(GetDeptDetail):
+    """获取部门树"""
+
+    children: list['GetDeptTree'] | None = Field(None, description='子菜单')
diff --git a/backend/app/admin/schema/menu.py b/backend/app/admin/schema/menu.py
index 88261fe1..09d1b3fe 100644
--- a/backend/app/admin/schema/menu.py
+++ b/backend/app/admin/schema/menu.py
@@ -43,3 +43,9 @@ class GetMenuDetail(MenuSchemaBase):
     id: int = Field(description='菜单 ID')
     created_time: datetime = Field(description='创建时间')
     updated_time: datetime | None = Field(None, description='更新时间')
+
+
+class GetMenuTree(GetMenuDetail):
+    """获取菜单树"""
+
+    children: list['GetMenuTree'] | None = Field(None, description='子菜单')