scoring_breakdown:[{"source":"word_of_mouth","score":74.4,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"综合拼多多、京东、小红书评价,用户普遍认可其稳定性和低价。优点:价格极低,效果稳定,适合日常大量使用;兼容所有假发材质,不挑发;香味清淡,不刺鼻。缺点:持久度一般,约3-4小时需补喷;修复能力弱,仅能即时顺滑,无法修复损伤;包装简陋,喷雾头易漏液。专业评测指出,其抗静电效果在干燥环境下表现良好,但湿度高时效果下降明显。拼多多用户@假发批发商 评价:\"丝韵是假发店必备,便宜大碗,客户反馈都不错。\"","source_count":3}},{"source":"objective","score":88.00000000000001,"weight":0.1,"confidence":0.7,"details":{"dimension":"after_service","rating_avg":4.4,"review_count":48000,"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":48000,"source":"product_reviews_aggregate"}}]