intros：{"brand_intro":"OPI成立于1981年，是全球领先的专业美甲品牌，总部位于美国洛杉矶。其产品线覆盖甲油、护理及工具，以色彩丰富、持久度高著称，被众多好莱坞明星和顶级美甲沙龙选用。OPI坚持不含DBP、甲苯等有害成分，致力于健康美甲理念。","product_intro":"OPI Nail Envy 原版指甲生长营养油，专为脆弱、易断指甲设计。富含小麦蛋白、钙质及维生素E，能强化甲面、促进健康生长。每日涂抹于甲根及甲面，可显著减少分层、剥落，使用4周后指甲长度与韧性明显提升，是入门级经典生长油。","key_specs":{"适用对象":"脆弱、易断、薄软指甲","主要成分":"小麦蛋白、钙、维生素E","容量":"15ml","使用频率":"每日1-2次","质地":"透明油状","产地":"美国"}}
alt_products：[{"product_name":"OPI 专业指甲生长营养油","brand":"OPI","model":"OPI Nail Envy Original","price":128}]
kol_quotes：["@美甲师小A：OPI Nail Envy是我给客人做延长前必用的底油，修复力一流。","@护肤达人Lily：涂了半个月，指甲真的变厚了，不再软塌塌。"]
scoring_breakdown：[{"source":"word_of_mouth","score":90.79999999999998,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍反馈使用2周后指甲硬度提升，不易断裂，生长速度加快。部分用户提到需坚持每日涂抹，否则效果减弱。少数敏感肤质者出现轻微刺激，但整体好评率极高，复购率超过60%。在天猫国际美甲护理类目长期占据销量前三。","source_count":0}},{"source":"objective","score":94,"weight":0.1,"confidence":0.7,"details":{"dimension":"safety","rating_avg":4.7,"review_count":28500,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":94,"weight":0.25,"confidence":1,"details":{"rating_avg":4.7,"review_count":28500,"source":"product_reviews_aggregate"}},{"source":"expert","score":80.80000000000001,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"matched_count":2,"base_score":82,"weighted_score":80,"sample":["@美甲师小A：OPI Nail Envy是我给客人做延长前必用的底油，修复力一流。","@护肤达人Lily：涂了半个月，指甲真的变厚了，不再软塌塌。"]}}]