scoring_breakdown:[{"source":"word_of_mouth","score":85.3,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价以高性价比和便捷性为核心,多数认为喷雾设计比瓶装油更易控制用量,不浪费。好评集中在毛躁改善和光泽提升上,尤其适合学生党和预算有限人群。部分用户指出香味较浓,对敏感嗅觉不友好。少量反馈提到持久度不如高端品牌,需频繁补喷。整体满意度高,复购率在平价护发精油中领先。","source_count":0}},{"source":"objective","score":92,"weight":0.1,"confidence":0.7,"details":{"dimension":"safety","rating_avg":4.6,"review_count":58000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":92,"weight":0.25,"confidence":1,"details":{"rating_avg":4.6,"review_count":58000,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"欧莱雅小金瓶喷雾,几十块钱就能拥有沙龙级光泽,学生党冲!\"——@抖音美妆达人李佳琦","\"喷雾很细腻,喷完头发不粘手,性价比无敌。\"——@小红书博主小甜心"]}}]