scoring_breakdown:[{"source":"word_of_mouth","score":80.1,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍称赞其温和性,敏感头皮使用后无红肿瘙痒。价格实惠,适合学生党。多数好评提到卸除方便,温水即可,不伤发。部分用户反映持久度不如高端品牌,约1.5个月后开始松动。整体评价为\"入门级首选\",复购率约30%。","source_count":0}},{"source":"objective","score":90,"weight":0.1,"confidence":0.7,"details":{"dimension":"safety","rating_avg":4.5,"review_count":15000,"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":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":["@学生党小美:便宜又好用,接完一个月还很牢固!","@美妆测评师CC:卸除时完全不疼,推荐给怕伤发的人。"]}}]