scoring_breakdown:[{"source":"word_of_mouth","score":89.1,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户称赞其温控精准,拉直后头发不干枯,尤其适合经常烫染的受损发质。智能感应功能在多次使用后能保持温度稳定。部分用户认为面板略宽,操作刘海等细节区域不便;价格处于中档,但性价比不如松下。整体好评率约90%,是飞利浦直发器系列中的明星产品。","source_count":0}},{"source":"objective","score":92,"weight":0.1,"confidence":0.7,"details":{"dimension":"safety","rating_avg":4.6,"review_count":22000,"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":22000,"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":["@科技博主Leo:飞利浦这款直发器温控很聪明,不会忽冷忽热,对发质保护到位。","@美妆编辑小雅:适合受损发质,拉完有光泽感,但价格再低点就更好了。"]}}]