scoring_breakdown:[{"source":"word_of_mouth","score":94.1,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"综合京东、天猫、小红书等平台评价,用户普遍称赞其\"小巧精致\"\"开瓶顺滑\"\"做工扎实\"。优点包括:不锈钢刀刃锋利不生锈,开瓶器钩子设计合理,单手操作流畅;钥匙环牢固不易脱落。缺点方面:部分用户反映小刀刀刃较短,仅适合切割纸箱或水果;价格相对国产产品偏高(约168元),但多数认为\"一分钱一分货\"。专业评测指出,维氏的开瓶器在连续开50瓶后仍无磨损,耐久性远超同类。小红书上有用户称其为\"钥匙扣上的瑞士精工\",什么值得买社区评分4.9,推荐度极高。","source_count":4}},{"source":"objective","score":96,"weight":0.2,"confidence":0.7,"details":{"dimension":"after_service","rating_avg":4.8,"review_count":58000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":96,"weight":0.45,"confidence":1,"details":{"rating_avg":4.8,"review_count":58000,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"维氏这个开瓶器,我用了三年还跟新的一样,开红酒瓶盖比专业开瓶器还顺手。\"——户外博主@荒野猎人","\"别小看这20克,露营时它就是你的开瓶救星,比带大酒刀轻多了。\"——生活博主@小野的露营日记"]}}]