阿里巴巴alibaba API商品详情接口系列(商品属性,价格,主图)阿里巴巴alibaba根据ID取商品详情 API 返回值说明

阿里巴巴Alibaba的API商品详情接口系列通常用于获取指定商品的详细信息,包括商品属性、价格、主图等。与来赞达Lazada的API类似,具体的返回值可能会根据API的版本和阿里巴巴平台的更新而有所不同。

以下是一个假设的阿里巴巴API商品详情接口的返回值示例(JSON格式)以及字段说明:

API请求示例API接入Anzexi58:

# coding:utf-8
"""
Compatible for python2.x and python3.x
requirement: pip install requests
"""
from __future__ import print_function
import requests
# 请求示例 url 默认请求参数已经做URL编码
url = "https://api-gw.wanbang.cn/alibaba/item_get/?key=<您自己的apiKey>&secret=<您自己的apiSecret>&num_iid=60840463360"
headers = {
    "Accept-Encoding": "gzip",
    "Connection": "close"
}
if __name__ == "__main__":
    r = requests.get(url, headers=headers)
    json_obj = r.json()
    print(json_obj)

其中itemId是你要查询的商品的ID。

API返回值示例(JSON格式):

{
	"item": {
		"num_iid": "60840463360",
		"title": "日常城市步行鞋",
		"desc_short": "",
		"price": "47.70",
		"nick": "cn1522808546pkux",
		"num": 9999,
		"min_num": 2,
		"detail_url": "https://www.alibaba.com/product-detail/Reebaby-Hot-Sell-Group-0-with_60840463360.html",
		"pic_url": "https://sc04.alicdn.com/kf/HTB1GHVXaPvuK1Rjy0Faq6x2aVXa7.jpg",
		"desc": "\r\n<p> <img src=\"//sc01.alicdn.com/kf/HTB1pHumyFmWBuNjSspdq6zugXXak/232931611/HTB1pHumyFmWBuNjSspdq6zugXXak.jpg\" data-src=\"//sc01.alicdn.com/kf/HTB1pHumyFmWBuNjSspdq6zugXXak/232931611/HTB1pHumyFmWBuNjSspdq6zugXXak.jpg\" data-alt=\"Slip-On Daily Urban Walking Shoes\" ori-width=\"790\" ori-height=\"1117\"></p>\n<noscript><img src=\"//sc01.alicdn.com/kf/HTB1pHumyFmWBuNjSspdq6zugXXak/232931611/HTB1pHumyFmWBuNjSspdq6zugXXak.jpg\" alt=\"Slip-On Daily Urban Walking Shoes\" ori-width=\"790\" ori-height=\"1117\"></noscript>\n<img src=\"//sc01.alicdn.com/kf/HTB1jrTsyQ9WBuNjSspeq6yz5VXaR/232931611/HTB1jrTsyQ9WBuNjSspeq6yz5VXaR.jpg\" data-src=\"//sc01.alicdn.com/kf/HTB1jrTsyQ9WBuNjSspeq6yz5VXaR/232931611/HTB1jrTsyQ9WBuNjSspeq6yz5VXaR.jpg\" data-alt=\"Slip-On Daily Urban Walking Shoes\" ori-width=\"790\" ori-height=\"890\"><noscript><img src=\"//sc01.alicdn.com/kf/HTB1jrTsyQ9WBuNjSspeq6yz5VXaR/232931611/HTB1jrTsyQ9WBuNjSspeq6yz5VXaR.jpg\" alt=\"Slip-On Daily Urban Walking Shoes\" ori-width=\"790\" ori-height=\"890\"></noscript>\n<img src=\"//sc01.alicdn.com/kf/HTB15.ciiHArBKNjSZFLq6A_dVXaA/232931611/HTB15.ciiHArBKNjSZFLq6A_dVXaA.jpg\" data-src=\"//sc01.alicdn.com/kf/HTB15.ciiHArBKNjSZFLq6A_dVXaA/232931611/HTB15.ciiHArBKNjSZFLq6A_dVXaA.jpg\" data-alt=\"Slip-On Daily Urban Walking Shoes\" ori-width=\"790\" ori-height=\"1051\"><noscript><img src=\"//sc01.alicdn.com/kf/HTB15.ciiHArBKNjSZFLq6A_dVXaA/232931611/HTB15.ciiHArBKNjSZFLq6A_dVXaA.jpg\" alt=\"Slip-On Daily Urban Walking Shoes\" ori-width=\"790\" ori-height=\"1051\"></noscript>\n<img src=\"//sc01.alicdn.com/kf/HTB1qUMeyTlYBeNjSszcq6zwhFXao/232931611/HTB1qUMeyTlYBeNjSszcq6zwhFXao.jpg\" data-src=\"//sc01.alicdn.com/kf/HTB1qUMeyTlYBeNjSszcq6zwhFXao/232931611/HTB1qUMeyTlYBeNjSszcq6zwhFXao.jpg\" data-alt=\"Slip-On Daily Urban Walking Shoes\" ori-width=\"790\" ori-height=\"656\"><noscript><img src=\"//sc01.alicdn.com/kf/HTB1qUMeyTlYBeNjSszcq6zwhFXao/232931611/HTB1qUMeyTlYBeNjSszcq6zwhFXao.jpg\" alt=\"Slip-On Daily Urban Walking Shoes\" ori-width=\"790\" ori-height=\"656\"></noscript>\n<img src=\"//sc01.alicdn.com/kf/HTB1TqSjiUOWBKNjSZKzq6xfWFXai/232931611/HTB1TqSjiUOWBKNjSZKzq6xfWFXai.jpg\" data-src=\"//sc01.alicdn.com/kf/HTB1TqSjiUOWBKNjSZKzq6xfWFXai/232931611/HTB1TqSjiUOWBKNjSZKzq6xfWFXai.jpg\" data-alt=\"Slip-On Daily Urban Walking Shoes\" ori-width=\"790\" ori-height=\"1159\"><noscript><img src=\"//sc01.alicdn.com/kf/HTB1TqSjiUOWBKNjSZKzq6xfWFXai/232931611/HTB1TqSjiUOWBKNjSZKzq6xfWFXai.jpg\" alt=\"Slip-On Daily Urban Walking Shoes\" ori-width=\"790\" ori-height=\"1159\"></noscript>\n<img src=\"//sc01.alicdn.com/kf/HTB1qG0qiIIrBKNjSZK9q6ygoVXac/232931611/HTB1qG0qiIIrBKNjSZK9q6ygoVXac.jpg\" data-src=\"//sc01.alicdn.com/kf/HTB1qG0qiIIrBKNjSZK9q6ygoVXac/232931611/HTB1qG0qiIIrBKNjSZK9q6ygoVXac.jpg\" data-alt=\"Slip-On Daily Urban Walking Shoes\" ori-width=\"790\" ori-height=\"1147\"><noscript><img src=\"//sc01.alicdn.com/kf/HTB1qG0qiIIrBKNjSZK9q6ygoVXac/232931611/HTB1qG0qiIIrBKNjSZK9q6ygoVXac.jpg\" alt=\"Slip-On Daily Urban Walking Shoes\" ori-width=\"790\" ori-height=\"1147\"></noscript>\n<img src=\"//sc01.alicdn.com/kf/HTB1iB7VyGmWBuNjy1Xaq6xCbXXa0/232931611/HTB1iB7VyGmWBuNjy1Xaq6xCbXXa0.jpg\" data-src=\"//sc01.alicdn.com/kf/HTB1iB7VyGmWBuNjy1Xaq6xCbXXa0/232931611/HTB1iB7VyGmWBuNjy1Xaq6xCbXXa0.jpg\" data-alt=\"Slip-On Daily Urban Walking Shoes\" ori-width=\"790\" ori-height=\"610\"><noscript><img src=\"//sc01.alicdn.com/kf/HTB1iB7VyGmWBuNjy1Xaq6xCbXXa0/232931611/HTB1iB7VyGmWBuNjy1Xaq6xCbXXa0.jpg\" alt=\"Slip-On Daily Urban Walking Shoes\" ori-width=\"790\" ori-height=\"610\"></noscript>\r\n<img src=\"https://www.o0b.cn/i.php?t.png&rid=gw-1.65da97ce4b1c5&p=1032056265&k=i_key&t=1708824529\" style=\"display:none\" />",
		"item_imgs": [
			{
				"url": "https://sc04.alicdn.com/kf/HTB1GHVXaPvuK1Rjy0Faq6x2aVXa7.jpg"
			},
			{
				"url": "https://sc04.alicdn.com/kf/HTB1S8U6avfsK1RjSszbq6AqBXXaz.jpg"
			},
			{
				"url": "https://sc04.alicdn.com/kf/HTB1LQA6apzsK1Rjy1Xbq6xOaFXak.jpg"
			},
			{
				"url": "https://sc04.alicdn.com/kf/HTB1p8o8as_vK1Rjy0Foq6xIxVXaJ.jpg"
			}
		],
		"video_url": "https://vod-icbu.alicdn.com/tB9FoF3YV1bEOMabUBf/fZIVRRvvNNNgnrI7rOB%40%40sd.mp4?biz=video-aa9c5799b9a56760&t=0bbb3dab17088245264675293ed01e&w=896&h=896&e=sd&b=icbu_video&p=*_icbu_vod_publish&tr=mp4-264-sd&iss=false&v=aliyun_v0",
		"props_name": "191288010:-1:Color:navy;191288010:3331185:Color:White;191288010:3851110:Color:Purple;191288010:3327837:Color:Black;191288010:3483425:Color:Grey;191288010:-2:Color:olive;191288010:3328925:Color:Pink;214524521:28393:Shoe Size:44;214524521:28389:Shoe Size:40;214524521:28388:Shoe Size:38;214524521:28395:Shoe Size:46;214524521:28390:Shoe Size:41;214524521:28391:Shoe Size:42;214524521:29542:Shoe Size:37;214524521:28394:Shoe Size:45;214524521:28392:Shoe Size:43;214524521:190000792:Shoe Size:39;214524521:190000791:Shoe Size:35;214524521:190000105:Shoe Size:36",
		"prop_imgs": {
			"prop_img": [
				{
					"properties": "191288010:3327837",
					"url": "https://sc04.alicdn.com/kf/HTB1ZEZYasrrK1Rjy1zeq6xalFXai.jpg"
				},
				{
					"properties": "191288010:3328925",
					"url": "https://sc04.alicdn.com/kf/HTB1unN9azLuK1Rjy0Fhq6xpdFXaw.jpg"
				},
				{
					"properties": "191288010:3331185",
					"url": "https://sc04.alicdn.com/kf/HTB1ZUZYasrrK1Rjy1zeq6xalFXax.jpg"
				},
				{
					"properties": "191288010:3483425",
					"url": "https://sc04.alicdn.com/kf/HTB1bqkTayHrK1Rjy0Flq6AsaFXae.jpg"
				},
				{
					"properties": "191288010:3851110",
					"url": "https://sc04.alicdn.com/kf/HTB1CnsUasfrK1Rjy1Xdq6yemFXag.jpg"
				},
				{
					"properties": "191288010:-1",
					"url": "https://sc04.alicdn.com/kf/HTB1.BsOasvrK1Rjy0Feq6ATmVXaD.jpg"
				},
				{
					"properties": "191288010:-2",
					"url": "https://sc04.alicdn.com/kf/HTB1HpIUaDHuK1RkSndVq6xVwpXal.jpg"
				}
			]
		},
		"props": [
			{
				"name": "产地",
				"value": "中国"
			},
			{
				"name": "品牌名称",
				"value": "HOTPOTATO"
			},
			{
				"name": "型号",
				"value": "G2"
			},
			{
				"name": "中底材料",
				"value": "EVA"
			},
			{
				"name": "外底材料",
				"value": "橡胶"
			},
			{
				"name": "衬里材料",
				"value": "网格"
			},
			{
				"name": "性别",
				"value": "男人"
			},
			{
				"name": "性别",
				"value": "男人"
			},
			{
				"name": "鞋面材料",
				"value": "飞行针织尼龙+TPU"
			},
			{
				"name": "布料",
				"value": "飞边针织"
			},
			{
				"name": "关键词",
				"value": "时尚轻鞋"
			},
			{
				"name": "类型",
				"value": "休闲女式平底鞋"
			},
			{
				"name": "特色",
				"value": "重量轻"
			},
			{
				"name": "MOQ",
				"value": "60 Pairs"
			}
		],
		"skus": {
			"sku": [
				{
					"price": "47.70",
					"properties": "191288010:-1;214524521:28393",
					"properties_name": "191288010:-1:Color:navy;214524521:28393:Shoe Size:44",
					"quantity": "999",
					"sku_id": 274257648
				},
				{
					"price": "47.70",
					"properties": "191288010:-1;214524521:28389",
					"properties_name": "191288010:-1:Color:navy;214524521:28389:Shoe Size:40",
					"quantity": "999",
					"sku_id": 274257644
				},
				{
					"price": "47.70",
					"properties": "191288010:3331185;214524521:28388",
					"properties_name": "191288010:3331185:Color:White;214524521:28388:Shoe Size:38",
					"quantity": "999",
					"sku_id": 11485006210
				},
				{
					"price": "47.70",
					"properties": "191288010:3851110;214524521:28395",
					"properties_name": "191288010:3851110:Color:Purple;214524521:28395:Shoe Size:46",
					"quantity": "999",
					"sku_id": 274257682
				},
				{
					"price": "47.70",
					"properties": "191288010:3327837;214524521:28390",
					"properties_name": "191288010:3327837:Color:Black;214524521:28390:Shoe Size:41",
					"quantity": "999",
					"sku_id": 274257637
				},
				{
					"price": "47.70",
					"properties": "191288010:3483425;214524521:28391",
					"properties_name": "191288010:3483425:Color:Grey;214524521:28391:Shoe Size:42",
					"quantity": "999",
					"sku_id": 268870709
				},
				{
					"price": "47.70",
					"properties": "191288010:3483425;214524521:29542",
					"properties_name": "191288010:3483425:Color:Grey;214524521:29542:Shoe Size:37",
					"quantity": "999",
					"sku_id": 11485006217
				},
				{
					"price": "47.70",
					"properties": "191288010:3851110;214524521:28391",
					"properties_name": "191288010:3851110:Color:Purple;214524521:28391:Shoe Size:42",
					"quantity": "999",
					"sku_id": 274257678
				},
				{
					"price": "47.70",
					"properties": "191288010:3327837;214524521:28394",
					"properties_name": "191288010:3327837:Color:Black;214524521:28394:Shoe Size:45",
					"quantity": "999",
					"sku_id": 274257641
				},
				{
					"price": "47.70",
					"properties": "191288010:3331185;214524521:28392",
					"properties_name": "191288010:3331185:Color:White;214524521:28392:Shoe Size:43",
					"quantity": "999",
					"sku_id": 274257663
				},
				{
					"price": "47.70",
					"properties": "191288010:-2;214524521:28393",
					"properties_name": "191288010:-2:Color:olive;214524521:28393:Shoe Size:44",
					"quantity": "999",
					"sku_id": 274257656
				},
				{
					"price": "47.70",
					"properties": "191288010:3851110;214524521:190000792",
					"properties_name": "191288010:3851110:Color:Purple;214524521:190000792:Shoe Size:39",
					"quantity": "999",
					"sku_id": 274257675
				},
				{
					"price": "47.70",
					"properties": "191288010:3851110;214524521:29542",
					"properties_name": "191288010:3851110:Color:Purple;214524521:29542:Shoe Size:37",
					"quantity": "999",
					"sku_id": 11485006205
				},
				{
					"price": "47.70",
					"properties": "191288010:3483425;214524521:28395",
					"properties_name": "191288010:3483425:Color:Grey;214524521:28395:Shoe Size:46",
					"quantity": "999",
					"sku_id": 268870713
				},
				{
					"price": "47.70",
					"properties": "191288010:3328925;214524521:28395",
					"properties_name": "191288010:3328925:Color:Pink;214524521:28395:Shoe Size:46",
					"quantity": "999",
					"sku_id": 274257674
				},
				{
					"price": "47.70",
					"properties": "191288010:-2;214524521:28389",
					"properties_name": "191288010:-2:Color:olive;214524521:28389:Shoe Size:40",
					"quantity": "999",
					"sku_id": 274257652
				},
				{
					"price": "47.70",
					"properties": "191288010:3328925;214524521:28391",
					"properties_name": "191288010:3328925:Color:Pink;214524521:28391:Shoe Size:42",
					"quantity": "999",
					"sku_id": 274257670
				},
				{
					"price": "47.70",
					"properties": "191288010:-1;214524521:28392",
					"properties_name": "191288010:-1:Color:navy;214524521:28392:Shoe Size:43",
					"quantity": "999",
					"sku_id": 274257647
				},
				{
					"price": "47.70",
					"properties": "191288010:-1;214524521:28394",
					"properties_name": "191288010:-1:Color:navy;214524521:28394:Shoe Size:45",
					"quantity": "999",
					"sku_id": 274257649
				},
				{
					"price": "47.70",
					"properties": "191288010:-2;214524521:29542",
					"properties_name": "191288010:-2:Color:olive;214524521:29542:Shoe Size:37",
					"quantity": "999",
					"sku_id": 11485006229
				},
				{
					"price": "47.70",
					"properties": "191288010:3328925;214524521:28388",
					"properties_name": "191288010:3328925:Color:Pink;214524521:28388:Shoe Size:38",
					"quantity": "999",
					"sku_id": 11485006222
				},
				{
					"price": "47.70",
					"properties": "191288010:3851110;214524521:28388",
					"properties_name": "191288010:3851110:Color:Purple;214524521:28388:Shoe Size:38",
					"quantity": "999",
					"sku_id": 11485006206
				},
				{
					"price": "47.70",
					"properties": "191288010:3331185;214524521:28389",
					"properties_name": "191288010:3331185:Color:White;214524521:28389:Shoe Size:40",
					"quantity": "999",
					"sku_id": 274257660
				},
				{
					"price": "47.70",
					"properties": "191288010:3327837;214524521:28391",
					"properties_name": "191288010:3327837:Color:Black;214524521:28391:Shoe Size:42",
					"quantity": "999",
					"sku_id": 274257638
				},
				{
					"price": "47.70",
					"properties": "191288010:3328925;214524521:29542",
					"properties_name": "191288010:3328925:Color:Pink;214524521:29542:Shoe Size:37",
					"quantity": "999",
					"sku_id": 11485006221
				},
				{
					"price": "47.70",
					"properties": "191288010:3331185;214524521:28393",
					"properties_name": "191288010:3331185:Color:White;214524521:28393:Shoe Size:44",
					"quantity": "999",
					"sku_id": 274257664
				},
				{
					"price": "47.70",
					"properties": "191288010:3483425;214524521:28390",
					"properties_name": "191288010:3483425:Color:Grey;214524521:28390:Shoe Size:41",
					"quantity": "999",
					"sku_id": 268870708
				},
				{
					"price": "47.70",
					"properties": "191288010:3327837;214524521:28395",
					"properties_name": "191288010:3327837:Color:Black;214524521:28395:Shoe Size:46",
					"quantity": "999",
					"sku_id": 274257642
				},
				{
					"price": "47.70",
					"properties": "191288010:3328925;214524521:190000791",
					"properties_name": "191288010:3328925:Color:Pink;214524521:190000791:Shoe Size:35",
					"quantity": "999",
					"sku_id": 11485006219
				},
				{
					"price": "47.70",
					"properties": "191288010:-2;214524521:28391",
					"properties_name": "191288010:-2:Color:olive;214524521:28391:Shoe Size:42",
					"quantity": "999",
					"sku_id": 274257654
				},
				{
					"price": "47.70",
					"properties": "191288010:3851110;214524521:28392",
					"properties_name": "191288010:3851110:Color:Purple;214524521:28392:Shoe Size:43",
					"quantity": "999",
					"sku_id": 274257679
				},
				{
					"price": "47.70",
					"properties": "191288010:-2;214524521:28392",
					"properties_name": "191288010:-2:Color:olive;214524521:28392:Shoe Size:43",
					"quantity": "999",
					"sku_id": 274257655
				},
				{
					"price": "47.70",
					"properties": "191288010:3483425;214524521:28394",
					"properties_name": "191288010:3483425:Color:Grey;214524521:28394:Shoe Size:45",
					"quantity": "999",
					"sku_id": 268870712
				},
				{
					"price": "47.70",
					"properties": "191288010:3331185;214524521:29542",
					"properties_name": "191288010:3331185:Color:White;214524521:29542:Shoe Size:37",
					"quantity": "999",
					"sku_id": 11485006209
				},
				{
					"price": "47.70",
					"properties": "191288010:-2;214524521:28388",
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					"quantity": "999",
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		"language_code": "en",
		"format_check": "ok",
		"property_alias": "191288010:-1:navy;214524521:28393:44;191288010:-1:navy;214524521:28389:40;191288010:3331185:White;214524521:28388:38;191288010:3851110:Purple;214524521:28395:46;191288010:3327837:Black;214524521:28390:41;191288010:3483425:Grey;214524521:28391:42;191288010:3483425:Grey;214524521:29542:37;191288010:3851110:Purple;214524521:28391:42;191288010:3327837:Black;214524521:28394:45;191288010:3331185:White;214524521:28392:43;191288010:-2:olive;214524521:28393:44;191288010:3851110:Purple;214524521:190000792:39;191288010:3851110:Purple;214524521:29542:37;191288010:3483425:Grey;214524521:28395:46;191288010:3328925:Pink;214524521:28395:46;191288010:-2:olive;214524521:28389:40;191288010:3328925:Pink;214524521:28391:42;191288010:-1:navy;214524521:28392:43;191288010:-1:navy;214524521:28394:45;191288010:-2:olive;214524521:29542:37;191288010:3328925:Pink;214524521:28388:38;191288010:3851110:Purple;214524521:28388:38;191288010:3331185:White;214524521:28389:40;191288010:3327837:Black;214524521:28391:42;191288010:3328925:Pink;214524521:29542:37;191288010:3331185:White;214524521:28393:44;191288010:3483425:Grey;214524521:28390:41;191288010:3327837:Black;214524521:28395:46;191288010:3328925:Pink;214524521:190000791:35;191288010:-2:olive;214524521:28391:42;191288010:3851110:Purple;214524521:28392:43;191288010:-2:olive;214524521:28392:43;191288010:3483425:Grey;214524521:28394:45;191288010:3331185:White;214524521:29542:37;191288010:-2:olive;214524521:28388:38;191288010:-1:navy;214524521:190000791:35;191288010:3328925:Pink;214524521:190000105:36;191288010:3328925:Pink;214524521:28392:43;191288010:-1:navy;214524521:190000105:36;191288010:-1:navy;214524521:28395:46;191288010:3331185:White;214524521:190000792:39;191288010:3328925:Pink;214524521:28389:40;191288010:3851110:Purple;214524521:28389:40;191288010:3483425:Grey;214524521:28393:44;191288010:3331185:White;214524521:28394:45;191288010:3327837:Black;214524521:28392:43;191288010:3328925:Pink;214524521:190000792:39;191288010:3851110:Purple;214524521:28393:44;191288010:-2:olive;214524521:28390:41;191288010:3483425:Grey;214524521:190000105:36;191288010:3331185:White;214524521:28390:41;191288010:3483425:Grey;214524521:28389:40;191288010:3327837:Black;214524521:28388:38;191288010:-1:navy;214524521:29542:37;191288010:-2:olive;214524521:28395:46;191288010:-2:olive;214524521:190000791:35;191288010:-1:navy;214524521:190000792:39;191288010:3327837:Black;214524521:190000792:39;191288010:3483425:Grey;214524521:190000791:35;191288010:-2:olive;214524521:190000105:36;191288010:3328925:Pink;214524521:28393:44;191288010:-1:navy;214524521:28390:41;191288010:3327837:Black;214524521:29542:37;191288010:3331185:White;214524521:190000791:35;191288010:-1:navy;214524521:28388:38;191288010:3483425:Grey;214524521:190000792:39;191288010:3331185:White;214524521:28395:46;191288010:3483425:Grey;214524521:28392:43;191288010:3851110:Purple;214524521:28394:45;191288010:3327837:Black;214524521:28393:44;191288010:3331185:White;214524521:28391:42;191288010:3851110:Purple;214524521:28390:41;191288010:3327837:Black;214524521:190000105:36;191288010:3331185:White;214524521:190000105:36;191288010:-2:olive;214524521:190000792:39;191288010:3327837:Black;214524521:190000791:35;191288010:3851110:Purple;214524521:190000791:35;191288010:3328925:Pink;214524521:28390:41;191288010:3327837:Black;214524521:28389:40;191288010:-2:olive;214524521:28394:45;191288010:3483425:Grey;214524521:28388:38;191288010:-1:navy;214524521:28391:42;191288010:3851110:Purple;214524521:190000105:36;191288010:3328925:Pink;214524521:28394:45",
		"sales": 0,
		"desc_img": [
			"//sc01.alicdn.com/kf/HTB1pHumyFmWBuNjSspdq6zugXXak/232931611/HTB1pHumyFmWBuNjSspdq6zugXXak.jpg",
			"//sc01.alicdn.com/kf/HTB1pHumyFmWBuNjSspdq6zugXXak/232931611/HTB1pHumyFmWBuNjSspdq6zugXXak.jpg",
			"//sc01.alicdn.com/kf/HTB1jrTsyQ9WBuNjSspeq6yz5VXaR/232931611/HTB1jrTsyQ9WBuNjSspeq6yz5VXaR.jpg",
			"//sc01.alicdn.com/kf/HTB1jrTsyQ9WBuNjSspeq6yz5VXaR/232931611/HTB1jrTsyQ9WBuNjSspeq6yz5VXaR.jpg",
			"//sc01.alicdn.com/kf/HTB15.ciiHArBKNjSZFLq6A_dVXaA/232931611/HTB15.ciiHArBKNjSZFLq6A_dVXaA.jpg",
			"//sc01.alicdn.com/kf/HTB15.ciiHArBKNjSZFLq6A_dVXaA/232931611/HTB15.ciiHArBKNjSZFLq6A_dVXaA.jpg",
			"//sc01.alicdn.com/kf/HTB1qUMeyTlYBeNjSszcq6zwhFXao/232931611/HTB1qUMeyTlYBeNjSszcq6zwhFXao.jpg",
			"//sc01.alicdn.com/kf/HTB1qUMeyTlYBeNjSszcq6zwhFXao/232931611/HTB1qUMeyTlYBeNjSszcq6zwhFXao.jpg",
			"//sc01.alicdn.com/kf/HTB1TqSjiUOWBKNjSZKzq6xfWFXai/232931611/HTB1TqSjiUOWBKNjSZKzq6xfWFXai.jpg",
			"//sc01.alicdn.com/kf/HTB1TqSjiUOWBKNjSZKzq6xfWFXai/232931611/HTB1TqSjiUOWBKNjSZKzq6xfWFXai.jpg",
			"//sc01.alicdn.com/kf/HTB1qG0qiIIrBKNjSZK9q6ygoVXac/232931611/HTB1qG0qiIIrBKNjSZK9q6ygoVXac.jpg",
			"//sc01.alicdn.com/kf/HTB1qG0qiIIrBKNjSZK9q6ygoVXac/232931611/HTB1qG0qiIIrBKNjSZK9q6ygoVXac.jpg",
			"//sc01.alicdn.com/kf/HTB1iB7VyGmWBuNjy1Xaq6xCbXXa0/232931611/HTB1iB7VyGmWBuNjy1Xaq6xCbXXa0.jpg",
			"//sc01.alicdn.com/kf/HTB1iB7VyGmWBuNjy1Xaq6xCbXXa0/232931611/HTB1iB7VyGmWBuNjy1Xaq6xCbXXa0.jpg"
		],
		"shop_item": [],
		"relate_items": []
	},
	"error": "",
	"secache": "7b6c51b57c7ea5395370ed27581e4f30",
	"secache_time": 1708824527,

返回值字段说明:

Version: Date:

名称类型必须示例值描述

num_iid

Bigint060840463360商品ID

title

String0穿上灰色男士日常都市步行鞋商品标题

desc_short

String0商品简介

price

String047.70价格

nick

String0cn1522808546pkux掌柜昵称

num

String0999

min_num

String02

detail_url

String0https://www.alibaba.com/product-detail/Reebaby-Hot-Sell-Group-0-with_60840463360.html商品链接

pic_url

String0//sc01.alicdn.com/kf/HTB1GHVXaPvuK1Rjy0Faq6x2aVXa7.jpg商品图片

desc

String0

item_imgs

Mix0[{"url": "//sc02.alicdn.com/kf/HTB1ta_basfrK1RjSszcq6xGGFXaA/China-Factory-Outdoor-Driving-Casual-Shoes-Men.jpg"}]商品图片列表

props_name

String0"191288010:-1:颜色:海军;191288010:3331185:颜色:白色;商品属性名

prop_imgs

Mix0{"prop_img": ["properties": "191288010:3851110","url": "//sc01.alicdn.com/kf/HTB1CnsUasfrK1Rjy1Xdq6yemFXag.jpg_250x250.jpg"]}商品属性图片列表

props

Mix0{"name": "产地","value": "中国"}属性

skus

Mix0{sku [[]]}商品规格信息列表

priceRange

Mix0[2,47.7]价格区间

props_list

Mix0["191288010:-1": "颜色:海军"]商品属性列表

seller_info

Mix0{"nick": "cn1522808546pkux", "title": "Guangzhou Gull Road Trade Co., Ltd.", "zhuy": "https://hotpotato.en.alibaba.com/", "shop_name": "Guangzhou Gull Road Trade Co., Ltd." }卖家信息

error

String0错误信息

props_img

Mix0["191288010:3851110": "//sc01.alicdn.com/kf/HTB1CnsUasfrK1Rjy1Xdq6yemFXag.jpg_250x250.jpg"]

currency_code

String0USD

language_code

String0en

property_alias

String0商品属性别名

sales

String0销量

desc_img

Mix0["//u.alicdn.com/js/5v/esite/img/img-placeholder.png"]详情图片

shop_item

Mix0[]

relate_items

Mix0[]

请注意,以上仅为示例,并不代表阿里巴巴API的实际返回值。为了获取准确的信息,你需要查阅阿里巴巴官方提供的API文档。阿里巴巴的API可能还需要API密钥、认证等步骤,这些也应在集成API时考虑。

### RT-DETRv3 网络结构分析 RT-DETRv3 是一种基于 Transformer 的实时端到端目标检测算法,其核心在于通过引入分层密集正监督方法以及一系列创新性的训练策略,解决了传统 DETR 模型收敛慢和解码器训练不足的问题。以下是 RT-DETRv3 的主要网络结构特点: #### 1. **基于 CNN 的辅助分支** 为了增强编码器的特征表示能力,RT-DETRv3 引入了一个基于卷积神经网络 (CNN) 的辅助分支[^3]。这一分支提供了密集的监督信号,能够与原始解码器协同工作,从而提升整体性能。 ```python class AuxiliaryBranch(nn.Module): def __init__(self, in_channels, out_channels): super(AuxiliaryBranch, self).__init__() self.conv = nn.Conv2d(in_channels, out_channels, kernel_size=3, padding=1) self.bn = nn.BatchNorm2d(out_channels) def forward(self, x): return F.relu(self.bn(self.conv(x))) ``` 此部分的设计灵感来源于传统的 CNN 架构,例如 YOLO 系列中的 CSPNet 和 PAN 结构[^2],这些技术被用来优化特征提取效率并减少计算开销。 --- #### 2. **自注意力扰动学习策略** 为解决解码器训练不足的问题,RT-DETRv3 提出了一种名为 *self-att 扰动* 的新学习策略。这种策略通过对多个查询组中阳性样本的标签分配进行多样化处理,有效增加了阳例的数量,进而提高了模型的学习能力和泛化性能。 具体实现方式是在训练过程中动态调整注意力权重分布,确保更多的高质量查询可以与真实标注 (Ground Truth) 进行匹配。 --- #### 3. **共享权重解编码器分支** 除了上述改进外,RT-DETRv3 还引入了一个共享权重的解编码器分支,专门用于提供密集的正向监督信号。这一设计不仅简化了模型架构,还显著降低了参数量和推理时间,使其更适合实时应用需求。 ```python class SharedDecoderEncoder(nn.Module): def __init__(self, d_model, nhead, num_layers): super(SharedDecoderEncoder, self).__init__() decoder_layer = nn.TransformerDecoderLayer(d_model=d_model, nhead=nhead) self.decoder = nn.TransformerDecoder(decoder_layer, num_layers=num_layers) def forward(self, tgt, memory): return self.decoder(tgt=tgt, memory=memory) ``` 通过这种方式,RT-DETRv3 实现了高效的目标检测流程,在保持高精度的同时大幅缩短了推理延迟。 --- #### 4. **与其他模型的关系** 值得一提的是,RT-DETRv3 并未完全抛弃经典的 CNN 技术,而是将其与 Transformer 结合起来形成混合架构[^4]。例如,它采用了 YOLO 系列中的 RepNCSP 模块替代冗余的多尺度自注意力层,从而减少了不必要的计算负担。 此外,RT-DETRv3 还借鉴了 DETR 的一对一匹配策略,并在此基础上进行了优化,进一步提升了小目标检测的能力。 --- ### 总结 综上所述,RT-DETRv3 的网络结构主要包括以下几个关键组件:基于 CNN 的辅助分支、自注意力扰动学习策略、共享权重解编码器分支以及混合编码器设计。这些技术创新共同推动了实时目标检测领域的发展,使其在复杂场景下的表现更加出色。 ---
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