[KongchangAI]
Unverified70% confidenceCautionTime unknown

宣称'一次施工5-15年长效'的产品需警惕,光触媒膜层在日常擦拭、摩擦下会逐渐脱落,实际家庭环境有效期多在1-3年,高频接触表面(桌面、门把手)需更频繁补喷

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70%
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Long-term
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curl https://kongchang.com/api/v1/knowledge/claims/328133
MCP
get_claim(id=328133)