chore: fork from IRIS track 供 LICA 部门独立运行

- 复制来源: /home/yueli/track @ 192c8ee (feature/ai-audit-update)
- 组织隔离目标: LICA
- 端口规划: 前端 8030 / 后端 8031 / 数据库 8032
- 已排除 deploy.sh、deploy_full.sh、docker-compose.prod.yml（IRIS 生产发布脚本）
- 已排除工作区未提交改动，取干净的 192c8ee 状态

backend/app/schemas/order.py

@@ -0,0 +1,24 @@
+"""生产订单 Pydantic Schemas"""
+from __future__ import annotations
+import uuid
+from datetime import datetime
+from pydantic import BaseModel, Field
+
+
+class OrderCreate(BaseModel):
+    """创建订单"""
+    order_no: str = Field(..., max_length=64, description="订单编号")
+    customer_info: str | None = Field(None, max_length=500, description="客户信息")
+
+    model_config = {"from_attributes": True}
+
+
+class OrderResponse(BaseModel):
+    """订单响应"""
+    id: uuid.UUID
+    order_no: str
+    customer_info: str | None
+    status: str
+    created_at: datetime
+
+    model_config = {"from_attributes": True}