scoring_breakdown:[{"source":"word_of_mouth","score":90.19999999999999,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍反馈使用后足部皮肤变得柔软光滑,尤其适合秋冬季节。部分用户认为对预防水泡有一定辅助作用,但直接针对水泡的效果不如专用水泡贴。香味清淡,不刺激皮肤。价格亲民,适合长期护理。少数用户提到足膜尺寸偏大,贴合度一般。","source_count":0}},{"source":"objective","score":88.00000000000001,"weight":0.1,"confidence":0.7,"details":{"dimension":"safety","rating_avg":4.4,"review_count":15000,"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":15000,"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":["@成分党小A: '凡士林经典配方,足部干裂救星'","@学生党小美: '一周一次,脚后跟嫩到不行'"]}}]