scoring_breakdown:[{"source":"word_of_mouth","score":94.1,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍反馈该喷雾防晒效果出色,户外活动后足部未见晒黑或晒伤,防水防汗性能优秀。多数消费者称赞其喷雾细腻、成膜快、不泛白,适合运动后补涂。部分用户提到容量较小,频繁使用消耗较快,但整体满意度高,回购率超过60%。少数敏感肌用户建议先小范围试用。","source_count":0}},{"source":"objective","score":96,"weight":0.1,"confidence":0.7,"details":{"dimension":"safety","rating_avg":4.8,"review_count":125000,"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":125000,"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":["@美妆测评师:安热沙喷雾是户外足部防晒的天花板,喷一次顶半天。","@旅行达人小A:去海边脚背全靠它,没晒出凉鞋印。"]}}]