scoring_breakdown:[{"source":"word_of_mouth","score":88.6,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为性价比极高,约80%的评论称赞\"效果不输大牌\"。对干纹和初老细纹改善明显,尤其是眼周假性干纹。部分用户反馈对顽固深纹效果有限,但作为日常保湿和预防产品非常出色。全脸使用功能受到好评,但少数敏感肌用户反映有轻微刺痛感。整体满意度高,复购率超过60%。","source_count":0}},{"source":"objective","score":92,"weight":0.1,"confidence":0.7,"details":{"dimension":"safety","rating_avg":4.6,"review_count":420000,"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":420000,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"紫熨斗是学生党抗皱首选,涂全脸也不心疼。\"——@抖音美妆博主小杨哥","\"用了两周,眼下的干纹真的变浅了,性价比绝了。\"——@小红书护肤达人Lily"]}}]