scoring_breakdown:[{"source":"word_of_mouth","score":84.1,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价其修护效果显著,尤其对多年顽固性足跟裂有改善。喷雾后需稍加按摩促进吸收,部分用户反馈初期有轻微刺痛感(属正常角质软化反应)。香味较淡,药味不明显。性价比高,但喷头偶尔出现堵塞情况。整体推荐给追求强效修护的消费者。","source_count":3}},{"source":"objective","score":90,"weight":0.1,"confidence":0.7,"details":{"dimension":"safety","rating_avg":4.5,"review_count":19200,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":90,"weight":0.25,"confidence":1,"details":{"rating_avg":4.5,"review_count":19200,"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":["@皮肤科医生王医生:尿素是治疗足部皲裂的一线成分,仁和这款浓度适中,适合家庭常备。","@测评博主老李:用了两周,脚后跟裂纹明显变浅,比很多进口品牌还管用。"]}}]