[API调用-商品/交易] 货品更新报错

应用名称:  江南E柜丽晶ERP接口
应用Appld:  10003590
Clientld: ac5bf085b62ba54859
相关文档地址:  https://doc.youzanyun.com/detail/API/0/3002
问题描述: 更新货品信息，提示“请求参数错误 leafCategoryld不能为空“
但是在文档写的这个字段为非必填字段，请问是怎么回事
trace id:  无返回
日志:
截图/视频:
二方系统:[系统打通]
店铺ld:  129408206
店铺名称: 江南E柜
请求参数如下：
{"param":{"itemChannelParams":[{"noSaleKdtIds":null,"channelSkuList":[{"costPrice":null,"skuProps":[{"propNameId":11,"propValueId":33,"propName":"颜色","propValueName":"蓝色"},{"propNameId":112,"propValueId":1139,"propName":"尺码","propValueName":"29"}],"deliveryPrice":null,"price":33900,"standardPrice":null,"weight":null,"minGuidePrice":null,"maxGuidePrice":null}],"joinLevelDiscount":null,"itemPriceParam":null,"displayOnKdtIds":null,"tagIds":null,"itemProps":null,"displayOffKdtIds":null,"summary":null,"sellPoint":null,"title":"我是标题11","channel":1,"measurement":null}],"categoryParam":{"cid":null,"categoryProperties":{"privates":[{"proName":null,"valNames":["2023"],"id":114884},{"proName":null,"valNames":["夏"],"id":114885}],"publics":null,"leafCategoryId":null}},"presaleParam":null,"videoId":null,"itemDeliveryParam":null,"itemWeight":null,"joinLevelDiscount":null,"desc":"我是商品详情页","startSaleNum":null,"templateId":null,"itemNo":"123","skuValueProps":null,"itemProps":null,"skuList":[{"isSkuStockNumEdited":null,"weight":null,"barcode":null,"barcodes":null,"price":33900,"maxGuidePrice":null,"costPrice":null,"skuId":14499941734,"minGuidePrice":null,"stockNum":null,"deliveryPrice":null,"skuNo":"123-0-1","standardPrice":null,"prepareTime":null}],"autoListingTime":null,"nodeKdtId":null,"barcodes":null,"skuPictureDisplayConfig":null,"extraParam":null,"sizeGroupId":null,"messages":null,"isDisplay":null,"buyBtnLabel":null,"brandId":null,"detailEdit":null,"itemId":2776838951,"postSaleParam":null,"isStockNumEdited":null,"hideStock":0,"tagIds":null,"summary":null,"stockDeductMode":null,"itemPageSettingModel":null,"title":"我是标题","barcode":null,"purchasePermission":null,"specifications":null,"categoryId":null,"sellPoint":null,"imageIds":[6681410172],"itemPriceParam":null,"buyBtnConfig":null,"quantity":null,"prepareTime":null}}

您好，您的问题已经受理，会尽快核实并与您同步。

请求参数用法不对，"publics":null,"leafCategoryId":null，你的java，还是HTTP的？ http不能用null标识，另外leafCategoryId没有这个字段