scoring_breakdown:[{"source":"word_of_mouth","score":94.4,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户高度评价其皮质和做工,手感柔软细腻,越用越有光泽。耳机孔隐藏设计不影响外观,商务场合不突兀。缺点:价格偏高,自重较大;内部空间偏薄,放不了太多文件。适合追求品质的商务人士,天猫好评率99%。","source_count":2}},{"source":"objective","score":96,"weight":0.2,"confidence":0.7,"details":{"dimension":"after_service","rating_avg":4.8,"review_count":9200,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":96,"weight":0.4,"confidence":1,"details":{"rating_avg":4.8,"review_count":9200,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@皮具收藏家:金利来这款牛皮公文包,皮质不输国际大牌,性价比很高。","@职场穿搭顾问:黑色款配正装气场全开,耳机孔设计很巧妙。"]}}]