API 订单出货文件上PO号显示不完全

Hi sir,

我们通过API下单，会将我司的PO No通过以下代码完整传输过去，但实际出货文件上PO No无法完整显示，影响仓库收料，请协助确认处理。

以下方T04518265订单举例，我司是5张订单合并通过API转单，但出货文件上只显示3个PO号码，多的就不显示了，但实际我们需要所有的PO号码在出货文件上完整显示。还请协助处理，谢谢！

{
  "order": {
    "checkoutProfileId": "022975949C2AC27BE0638620BB8B1811",
    "customerPurchaseOrderNumber": "6200016209,",
    "endCustomerCompanyName": "Suzhou Etron",
    "expediteShipping": false,
    "customerOrderComments": [
      {}
    ],
    "lineItems": [
      {
        "customerLineItemNumber": 1,
        "tiPartNumber": "LMS8117AMP-ADJ/NOPB",
        "customerPartNumber": "1000185729",
        "customReelIndicator": false,
        "quantity": 6,
        "customerItemComments": [
          {
            "message": "Expected delivery date:0000-00-00;"
          }
        ]
      },
      {
        "customerLineItemNumber": 2,
        "tiPartNumber": "LMK00101SQX/NOPB",
        "customerPartNumber": "1000201954",
        "customReelIndicator": false,
        "quantity": 1000,
        "customerItemComments": [
          {
            "message": "Expected delivery date:0000-00-00;"
          }
        ]
      },
      {
        "customerLineItemNumber": 3,
        "tiPartNumber": "DAC8568IAPWR",
        "customerPartNumber": "1000212278",
        "customReelIndicator": false,
        "quantity": 629,
        "customerItemComments": [
          {
            "message": "Expected delivery date:0000-00-00;"
          }
        ]
      },
      {
        "customerLineItemNumber": 4,
        "tiPartNumber": "INA118U",
        "customerPartNumber": "1000212411",
        "customReelIndicator": false,
        "quantity": 5,
        "customerItemComments": [
          {
            "message": "Expected delivery date:0000-00-00;"
          }
        ]
      }
    ]
  }
}