scoring_breakdown:[{"source":"word_of_mouth","score":80.6,"weight":0.35,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"京东、天猫等平台30万条评价中,用户普遍认为\"性价比高,续航长\",但剃须效率一般(尤其对硬胡须)。专业评测指出,S500在200元价位中功能最全(智能显示、旅行锁),但刀头寿命约12个月。缺点包括:噪音较大、握持感偏轻。总体适合预算有限且看重智能功能的用户。","source_count":3}},{"source":"objective","score":92,"weight":0.2,"confidence":0.7,"details":{"dimension":"after_service","rating_avg":4.6,"review_count":300000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":92,"weight":0.35,"confidence":1,"details":{"rating_avg":4.6,"review_count":300000,"source":"product_reviews_aggregate"}},{"source":"search_visual","score":68.83571428571429,"weight":0,"confidence":0.87,"details":{"result_count":7,"judgment_score":78,"authority_score":88.6,"top_sources":["zhihu.com","bilibili.com","item.jd.com","smzdm.com","baike.baidu.com"],"judgment_summary":"小米米家电动剃须刀S500以百元价位提供了浮动三刀头、IPX7防水和Type-C快充等实用功能,剃须体验均衡,适合预算有限且追求便捷清洁的用户,但处理长胡须时效率一般。"}}]