[KongchangAI]
Unverified90% confidenceDecision RuleTime unknown

购机发票是国行正品保修的核心凭证,苹果、华为等品牌官方售后受理保修时要求发票日期作为保修期起算依据,无发票则从设备激活日或出厂日起算,通常导致保修期缩短30-90天

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Long-term
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curl https://kongchang.com/api/v1/knowledge/claims/479671
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get_claim(id=479671)