[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

机芯是核心故障源,选购必须确认整机保修与机芯单独保修年限,正规品牌机芯保修多为2-3年,售后要看是否提供上门服务(按摩椅超重,返厂运费极高)

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85%
Confidence
Long-term
Relevance
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curl https://kongchang.com/api/v1/knowledge/claims/183577
MCP
get_claim(id=183577)