scoring_breakdown:[{"source":"word_of_mouth","score":79.19999999999999,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价集中在\"高性价比\"和\"国产良心\"。优点:1)价格亲民,4000元内唯一双头独立温控机型;2)保温壶效果出色,6小时后温度仍保持75°C以上;3)售后服务好,客服响应快且配件便宜。缺点:1)做工细节有差距,按钮手感偏硬;2)不锈钢壶嘴设计不合理,倒咖啡时易滴漏;3)长期使用后锅炉水垢较多,需频繁除垢。专业评测认为,DC-200 Pro 是\"预算有限时的最佳选择\",但建议搭配软水系统使用。","source_count":4}},{"source":"objective","score":70.5139979993331,"weight":0.45,"confidence":0.5,"details":{"rating_avg":4.4,"price":3800,"wom_score":79.19999999999999}},{"source":"user_review","score":88,"weight":0.2,"confidence":1,"details":{"rating_avg":4.4,"review_count":5600,"source":"product_reviews_aggregate"}},{"source":"expert","score":80.80000000000001,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"matched_count":2,"base_score":82,"weighted_score":80,"sample":["咖啡店主@小鹿:'DC-200 帮我省了2万块,出品质量完全不输进口机。'","评测博主@咖啡机实验室:'咖博士证明了国产商用机也能做到±1.5°C温控。'"]}}]