scoring_breakdown:[{"source":"word_of_mouth","score":89.8,"weight":0.35,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"综合15万条评论,沙宣强力定型发胶评分4.5分。用户普遍认可其\"定型力强且不粘腻\",专业评测指出其光泽度优于多数竞品,适合拍摄或舞台使用。优点包括:持久度长达12小时、喷雾均匀、易清洗。缺点方面,部分用户反映酒精味较重,敏感头皮需谨慎;另外,价格略高于杰士派。总体而言,它是追求专业效果与光泽感用户的首选。","source_count":4}},{"source":"objective","score":90,"weight":0.2,"confidence":0.7,"details":{"dimension":"after_service","rating_avg":4.5,"review_count":150000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":90,"weight":0.35,"confidence":1,"details":{"rating_avg":4.5,"review_count":150000,"source":"product_reviews_aggregate"}},{"source":"search_visual","score":73.14285714285714,"weight":0,"confidence":0.87,"details":{"result_count":7,"judgment_score":85,"authority_score":89.3,"top_sources":["zhihu.com","smzdm.com","bilibili.com","baike.baidu.com","item.jd.com"],"judgment_summary":"沙宣强力定型发胶定型效果出色,持久抗湿,适合专业造型,但酒精味和喷头设计略有不足,综合性价比良好。"}}]