Unverified50% confidenceFactExact time
C2C平台商品数据高度非结构化，因平台不要求卖家填写标准化字段，导致跨平台商品比对困难
1
Sources
50%
Confidence
Long-term
Relevance
7/8/2026
First Seen
Sources
Cite This Claim
Stable URI
https://kongchang.com/claim/297379API
curl https://kongchang.com/api/v1/knowledge/claims/297379MCP
get_claim(id=297379)