authorizer_appid:wx5cd8361a4b40ed66
商品id:10000319635015
用户在店铺后台,给sku设置好预售,从2025-10-31到2025-11-19共20天,此时用户上架成功,上架成功后,我通过免审更新商品接口,修改sku预售信息,参数传skus里面的sku_id和sku_deliver_info,参数值不变,但是此时用户上架提示预售周期不能超过20天,这个是什么原因导致的?
传参:
{
"product_id": 10000319635015,
"skus": [
{
"sku_id": 4499315771,
"sku_deliver_info": {
"stock_type": 1,
"full_payment_presale_delivery_type": 1,
"presale_begin_time": 1761840000,
"presale_end_time": 1763481600,
"full_payment_presale_delivery_time": 3
}
},
{
"sku_id": 4499178287,
"sku_deliver_info": {
"stock_type": 1,
"full_payment_presale_delivery_type": 1,
"presale_begin_time": 1761840000,
"presale_end_time": 1763481600,
"full_payment_presale_delivery_time": 3
}
},
{
"sku_id": 4499258250,
"sku_deliver_info": {
"stock_type": 1,
"full_payment_presale_delivery_type": 1,
"presale_begin_time": 1761840000,
"presale_end_time": 1763481600,
"full_payment_presale_delivery_time": 3
}
},
{
"sku_id": 4499281864,
"sku_deliver_info": {
"stock_type": 1,
"full_payment_presale_delivery_type": 1,
"presale_begin_time": 1761840000,
"presale_end_time": 1763481600,
"full_payment_presale_delivery_time": 3
}
}
]
}
返回:
{"errcode":0,"errmsg":"ok","data":{"product_id":"10000319635015","update_time":"2025-10-31 17:35:59"}}

您好,我们这边预售周期上限是15天,除了一些特定的类目会超过15天,参考文档:关于「微信小店服饰内衣部分类目延长预售周期」调整公告
用户店铺那边可以选择20天,所以修改预售天数也是按照20天传的