scoring_breakdown:[{"source":"word_of_mouth","score":91.39999999999999,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍称赞其密封效果显著,抽真空后红酒可保鲜3-5天,口感变化极小。按压手感顺滑,操作不费力,不锈钢材质质感好且易于清洁。部分用户反馈硅胶圈使用半年后需更换,但官方有配件出售。整体评价极高,被认为是性价比与实用性兼具的入门级真空塞,适合日常饮用红酒的家庭。","source_count":2}},{"source":"objective","score":94,"weight":0.2,"confidence":0.7,"details":{"dimension":"after_service","rating_avg":4.7,"review_count":12500,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":94,"weight":0.45,"confidence":1,"details":{"rating_avg":4.7,"review_count":12500,"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":["@红酒达人小A:OXO这款真空塞是我用过最顺手的,按压几下就能抽干净空气,第二天喝味道几乎没变。","@家居博主老李:不锈钢材质很显档次,放在酒柜里也好看,强烈推荐给爱喝红酒的朋友。"]}}]