alt_products:[{"product_name":"华为手环8","brand":"华为","model":"HUAWEI Band 8","price":269},{"product_name":"小米手环8 Pro","brand":"小米","model":"XMSH08HM","price":399},{"product_name":"荣耀手环7","brand":"荣耀","model":"HONOR Band 7","price":229}]
scoring_breakdown:[{"source":"word_of_mouth","score":93.8,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户高度评价其轻薄设计,佩戴几乎无感。健康监测数据准确,尤其是血氧和睡眠分析功能被多次提及。水分补充提醒逻辑合理,不会过度打扰。鸿蒙生态联动体验流畅,消息通知及时。缺点是不支持独立GPS,需连接手机。整体做工精致,适合追求健康管理的日常用户。","source_count":0}},{"source":"objective","score":96,"weight":0.5,"confidence":0.7,"details":{"dimension":"battery","rating_avg":4.8,"review_count":320000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":96,"weight":0.15,"confidence":1,"details":{"rating_avg":4.8,"review_count":320000,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"华为手环8的厚度控制令人惊叹,健康功能全面且精准。\"——钟文泽","\"水分提醒功能结合华为运动健康App,形成了完整的健康闭环。\"——数字尾巴"]}}]