fix: bugID=36137 下单数量回显undefined

src/pages/transaction/purchaseOrder/orderCollectSrm/components/orderMaterialsDrawer/index.tsx

@@ -233,7 +233,7 @@ const OrderMaterialsDrawer: React.ForwardRefRenderFunction<OrderMaterialsDrawerR
     const requisitionValue: { [key: string]: string } = {};
     dataSource.forEach(({ children }) => {
       children?.forEach(child => {
-        requisitionValue[child.key] = requisitionListValue.current[child.key] as string || child?.purchaseProductSalesManResponse?.purchaseRemainingQuantity + ''
+        requisitionValue[child.key] = requisitionListValue.current[child.key] as string || (child?.purchaseProductSalesManResponse?.purchaseRemainingQuantity || 0) + ''
       })
     })