scoring_breakdown:[{"source":"word_of_mouth","score":90.79999999999998,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍反馈驱寒效果明显,泡完脚底发热,睡眠质量提升。部分消费者提到姜味浓郁但不刺鼻,盐粒溶解快,无残渣。少数用户指出罐装密封性一般,建议开封后尽快用完。整体好评率超95%,复购率较高。","source_count":0}},{"source":"objective","score":94,"weight":0.1,"confidence":0.7,"details":{"dimension":"safety","rating_avg":4.7,"review_count":28500,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":94,"weight":0.25,"confidence":1,"details":{"rating_avg":4.7,"review_count":28500,"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":["@养生达人小美:冬天必备,泡完脚暖到被窝里!","@中医调理师王姐:姜+艾草的组合很经典,适合寒性体质。"]}}]