scoring_breakdown:[{"source":"word_of_mouth","score":90.3,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价其去角质效果非常显著,尤其对于脚后跟的硬茧和死皮,使用一周左右就能看到明显软化。很多消费者表示这是家中长辈的必备品,对老年人顽固性足裂有奇效。部分用户反馈质地略厚,需要多按摩促进吸收,且无香味可能不符合部分人喜好。整体好评率约94%,在药妆渠道复购率极高。","source_count":2}},{"source":"objective","score":92,"weight":0.1,"confidence":0.7,"details":{"dimension":"safety","rating_avg":4.6,"review_count":98000,"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":98000,"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Dr.张:尿素是足部护理的黄金成分,10%浓度安全有效,比单纯保湿霜更对症。","@美妆博主小圆:资生堂这款足霜去死皮效果绝了,配合磨脚石用,脚后跟嫩到不行。"]}}]