平台原始字段（来自 API 响应或 CSV 导入）：
{
"add_time": "2024-06-13 14:18:03",
"barcode": "",
"biz_type": 1,
"cates": [
{
"cate_id": 151451440,
"cate_name": "秋香系列",
"sort_num": 1
}
],
"chain_store_sync": false,
"cost_price": "",
"fx": 0,
"fx_fee_rate": "0.0",
"h5Url": "https://weidian.com/item.html?itemID=7244046886",
"imgs": [
"https://si.geilicdn.com/pcitem1790250396-5f3300000199748a7ff20a2301b4_1590_1590.jpg?w=480&h=480&cp=1"
],
"istop": 0,
"item_desc": "【2025新米上市】漫农大米|秋香系列|2.5kg 真空装|绿色认证|颗粒饱满口感柔软有韧性米饭油润透亮",
"item_name": "【2025新米上市】漫农大米|秋香系列|2.5kg 真空装|绿色认证|颗粒饱满口感柔软有韧性米饭油润透亮",
"item_simple_name": "漫农大米秋香系列2.5kg装",
"itemid": "7244046886",
"merchant_code": "",
"price": "68.00",
"self_create": true,
"seller_id": "1867168977",
"skus": [
{
"attr_ids": "4",
"buy_stock": 0,
"csku_id": "",
"dur_time": "",
"id": 124096285702,
"img": "https://si.geilicdn.com/pcitem1790250396-4a8f00000199743ef4750a230115_1590_1590.jpg",
"item_id": 7244046886,
"price": "108.8",
"skuType": 2,
"sku_merchant_code": "",
"status": 1,
"stock": 0,
"sup_id": "",
"sup_price": "",
"title": "二件8折"
},
{
"attr_ids": "5",
"buy_stock": 0,
"csku_id": "",
"dur_time": "",
"id": 124096285704,
"img": "https://si.geilicdn.com/pcitem1790250396-4a8f00000199743ef4750a230115_1590_1590.jpg",
"item_id": 7244046886,
"price": "149.6",
"skuType": 2,
"sku_merchant_code": "",
"status": 1,
"stock": 0,
"sup_id": "",
"sup_price": "",
"title": "四件5.5折"
},
{
"attr_ids": "6",
"buy_stock": 0,
"csku_id": "",
"dur_time": "",
"id": 125811802291,
"img": "https://si.geilicdn.com/pcitem1790250396-5f3300000199748a7ff20a2301b4_1590_1590.jpg",
"item_id": 7244046886,
"price": "68.0",
"skuType": 2,
"sku_merchant_code": "",
"status": 1,
"stock": 0,
"sup_id": "",
"sup_price": "",
"title": "一件"
}
],
"sold": 102,
"status": 1,
"stock": 0,
"thumb_imgs": [
"https://si.geilicdn.com/pcitem1790250396-5f3300000199748a7ff20a2301b4_1590_1590.jpg?w=110&h=110&cp=1"
],
"tiaohuo_item": false,
"update_time": "2025-12-09 16:45:41"
}