[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

五金件氧化判断标准:轻微雾面/局部发暗属正常使用痕迹可接受;出现绿色铜锈斑、镀层脱落露出底铜、拉链卡顿则说明保养差或存放潮湿,五金翻新费用高且影响后续保值

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https://kongchang.com/claim/111645
API
curl https://kongchang.com/api/v1/knowledge/claims/111645
MCP
get_claim(id=111645)