refactor: 重构服务层方法命名规范

fix: 修复文件下载和删除功能
fix: 修复Redis哈希获取方法返回值类型
fix: 修复权限检查逻辑

perf: 优化部门和服务详情查询性能
perf: 优化角色数据范围显示

style: 清理无用导入和注释
style: 统一CRUD方法命名

docs: 更新main.py中的命令说明

chore: 移动IP定位工具类位置
chore: 更新.gitignore忽略迁移版本文件

backend/app/api/v1/module_system/dept/crud.py

@@ -26,11 +26,6 @@ class DeptCRUD(CRUDBase[DeptModel, DeptCreateSchema, DeptUpdateSchema]):
         obj = await self.get(id=id)
         if not obj:
             return None
-            
-        if obj.parent_id:
-            parent = await self.get(id=obj.parent_id)
-            if parent:
-                obj.parent_name = parent.name
         return obj
 
     async def get_list_crud(self, search: Optional[Dict] = None, order_by: Optional[List[Dict[str, str]]] = None) -> Sequence[DeptModel]:
@@ -41,15 +36,7 @@ class DeptCRUD(CRUDBase[DeptModel, DeptCreateSchema, DeptUpdateSchema]):
         :param order_by: 排序字段
         :return: 部门列表
         """
-        obj_list = await self.list(search=search, order_by=order_by)
-        parent_ids = [obj.parent_id for obj in obj_list if obj.parent_id]
-        if parent_ids:
-            parents = await self.list(search={"id": ("in", parent_ids)})
-            parent_map = {p.id: p.name for p in parents}
-            for obj in obj_list:
-                if obj.parent_id:
-                    obj.parent_name = parent_map.get(obj.parent_id)
-        return obj_list
+        return await self.list(search=search, order_by=order_by)
 
     async def get_tree_list_crud(self, search: Optional[Dict] = None, order_by: Optional[List[Dict[str, str]]] = None) -> Sequence[DeptModel]:
         """