scoring_breakdown:[{"source":"word_of_mouth","score":92.3,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价其修护干裂效果显著,尤其适合秋冬季节。多数反馈使用后足部变得柔软,裂口愈合加快。部分用户认为去角质速度不如专用足膜快,但胜在温和可每日使用。价格亲民,是家庭常备款。少数用户提到香味较淡,质地稍厚。","source_count":2}},{"source":"objective","score":88.00000000000001,"weight":0.1,"confidence":0.7,"details":{"dimension":"safety","rating_avg":4.4,"review_count":31000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":88,"weight":0.25,"confidence":1,"details":{"rating_avg":4.4,"review_count":31000,"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":["@护肤博主老张:凡士林这款修护霜对付脚后跟开裂真的绝了,坚持涂一周就能看到变化。","@生活达人小美:便宜大碗,全家都能用,冬天必备。"]}}]