feat:增加分页功能

api/routers/work_order.py

@@ -1,5 +1,5 @@
 """业务工单路由：列表 / 详情 / 认领 / 提交审核 / 复核（仅风控专员）。"""
-from fastapi import APIRouter, Depends
+from fastapi import APIRouter, Depends, Query
 from sqlalchemy.ext.asyncio import AsyncSession
 
 from api.deps import require_risk_officer
@@ -15,11 +15,16 @@ router = APIRouter(prefix="/work-order", tags=["工单"])
 @router.get("/list", summary="工单列表")
 async def list_work_orders(
     status: str | None = None,
+    page: int = Query(1, ge=1),
+    page_size: int = Query(10, ge=1, le=10),
     user: SysUser = Depends(require_risk_officer),
     db: AsyncSession = Depends(get_db),
 ):
-    orders = await work_order_service.list_work_orders(db, status)
-    return success([o.model_dump(mode="json") for o in orders])
+    return success(
+        await work_order_service.list_work_orders(
+            db, status, page=page, page_size=page_size
+        )
+    )
 
 
 @router.get("/{work_order_id}", summary="工单详情")