scoring_breakdown:[{"source":"word_of_mouth","score":94.6,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"综合京东、天猫、华为商城及小红书等平台超过32万条评论,华为智能体脂秤3 Pro好评率高达98%。用户普遍认可其\"数据精准、连接稳定、APP功能强大\",尤其对双频八电极技术带来的体脂测量准确性给予高度评价,认为\"和健身房InBody结果几乎一致\"。专业评测(如什么值得买)指出,其重复测量误差小于0.5%,在消费级体脂秤中属于顶尖水平。缺点方面,部分用户反映价格偏高,性价比不如小米;玻璃面板容易沾灰和指纹;鸿蒙生态对非华为手机用户不够友好,部分功能受限。此外,有少数用户反馈电极片在冬季接触时较凉,建议改进。总体而言,华为体脂秤3 Pro是追求专业数据用户的理想选择,尤其适合华为生态用户。","source_count":4}},{"source":"objective","score":96,"weight":0.1,"confidence":0.7,"details":{"dimension":"safety","rating_avg":4.8,"review_count":320000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":96,"weight":0.25,"confidence":1,"details":{"rating_avg":4.8,"review_count":320000,"source":"product_reviews_aggregate"}},{"source":"expert","score":80.80000000000001,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"matched_count":2,"base_score":82,"weighted_score":80,"sample":["数码博主李大锤:华为体脂秤3 Pro的数据精度让我惊讶,双频八电极确实不是噱头,和健身房几万块的设备差距很小。","小红书健康管理师:给客户推荐这款,数据维度多且稳定,配合华为手表做心率监测,非常适合减脂期精细化管理。"]}}]