新增采购退单商品信息(新增采购退单商品信息)

{
    "auxUnitId": 0,
    "auxUnitNumbers": 0,
    "batchNum": "string",
    "id": 0,
    "originalPrice": 0,
    "productCode": "string",
    "productName": "string",
    "productShortName": "string",
    "productSku": 0,
    "purchaseNumbers": 0,
    "remark": "string",
    "subtotal": 0,
    "type": "MANUAL_GIFT",
    "unitId": 0
}