scoring_breakdown:[{"source":"word_of_mouth","score":68.9,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"综合京东、天猫、拼多多及小红书评价,H-600口碑以正面为主,但存在争议。优点:价格极具竞争力,适合预算有限的初学者;音色数量多,可玩性强;轻便易携带;电池续航不错。缺点:音色真实度一般,部分音色有电子味;按键手感偏软,缺乏阻力感;做工细节有毛刺;呼吸传感器灵敏度不够线性。专业评测认为,H-600是入门级电子萨克斯的性价比之选,但无法满足专业需求。用户普遍建议:作为玩具或入门练习工具,值得购买;若追求音质,建议加钱上罗兰或雅马哈。","source_count":4}},{"source":"objective","score":86,"weight":0.5,"confidence":0.7,"details":{"dimension":"after_service","rating_avg":4.3,"review_count":6500,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":86,"weight":0.15,"confidence":1,"details":{"rating_avg":4.3,"review_count":6500,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["小红书博主@退休音乐人:H-600让我退休后重新捡起萨克斯梦,价格才一千多,太香了!","B站UP主『乐器测评师』:这个价位,H-600的性价比无敌,但别指望它能和罗兰比音质。"]}}]