chore: 批量修复优化代码与配置

1.  统一修复多处状态选项值类型从字符串转为数字
2.  优化用户更新逻辑简化代码
3.  新增ORM转Schema工具方法优化数据转换
4.  调整部门与菜单模型加载配置
5.  修复订单详情展示逻辑与样式
6.  移动主题配置到单独文件并更新gitignore

backend/app/api/v1/module_platform/menu/model.py

@@ -23,7 +23,7 @@ class MenuModel(ModelMixin):
 
     __tablename__: str = "platform_menu"
     __table_args__: dict[str, str] = {"comment": "平台菜单表"}
-    __loader_options__: list[str] = ["roles"]
+    __loader_options__: list[str] = ["roles", "children"]
     __permission_strategy__: PermissionFilterStrategy = PermissionFilterStrategy.ROLE_BASED
 
     name: Mapped[str] = mapped_column(String(50), nullable=False, comment="菜单名称")
@@ -115,6 +115,7 @@ class MenuModel(ModelMixin):
         back_populates="parent",
         foreign_keys="MenuModel.parent_id",
         order_by="MenuModel.order",
+        lazy="selectin",
     )
     roles: Mapped[list["RoleModel"]] = relationship(
         secondary="sys_role_menus", back_populates="menus", lazy="selectin"

backend/app/api/v1/module_platform/menu/service.py

@@ -77,15 +77,24 @@ class MenuService:
         返回:
         - dict: 菜单详情对象。
         """
-        menu = await MenuCRUD(auth).get(id=id)
-        # 创建实例后再设置parent_name属性
-        menu_out = MenuOutSchema.model_validate(menu)
-        if menu and menu.parent_id:
+        from app.utils.common_util import SqlalchemyUtil
+
+        menu = await MenuCRUD(auth).get_with_convert(
+            id=id,
+            preload=["roles"],
+            converter=lambda m: SqlalchemyUtil.orm_to_schema(
+                m,
+                MenuOutSchema,
+                {"children": None, "parent_name": None, "roles": m.roles},
+            ),
+        )
+        if not menu:
+            raise CustomException(msg="菜单不存在")
+        if menu.parent_id:
             parent = await MenuCRUD(auth).get(id=menu.parent_id)
             if parent:
-                menu_out.parent_name = parent.name
-
-        return menu_out
+                menu.parent_name = parent.name
+        return menu
 
     @classmethod
     async def get_menu_tree_service(
@@ -172,6 +181,8 @@ class MenuService:
             parent_menu = await MenuCRUD(auth).get(id=data.parent_id)
             if not parent_menu:
                 raise CustomException(msg="更新失败，父级菜单不存在")
+        from app.utils.common_util import SqlalchemyUtil
+
         new_menu = await MenuCRUD(auth).update(id=id, data=data)
 
         if data.status is not None:
@@ -179,8 +190,16 @@ class MenuService:
                 auth=auth, data=BatchSetAvailable(ids=[id], status=data.status)
             )
 
-        new_menu_dict = MenuOutSchema.model_validate(new_menu)
-        return new_menu_dict
+        menu_out = SqlalchemyUtil.orm_to_schema(
+            new_menu,
+            MenuOutSchema,
+            {"children": None, "parent_name": None, "roles": new_menu.roles},
+        )
+        if menu_out.parent_id:
+            parent = await MenuCRUD(auth).get(id=menu_out.parent_id)
+            if parent:
+                menu_out.parent_name = parent.name
+        return menu_out
 
     @classmethod
     async def delete_menu_service(cls, auth: AuthSchema, ids: list[int]) -> None: