intros：{"brand_intro":"Urban Decay 创立于1996年，是美国知名彩妆品牌，以大胆前卫的风格和卓越的持妆科技著称。品牌创始人Wende Zomnir最初在洛杉矶推出第一款紫色指甲油，迅速以叛逆不羁的形象吸引年轻消费者。Urban Decay 的核心技术在于其\"24/7\"持妆系列，尤其是眼部打底膏，被誉为\"眼妆胶水\"，能显著提升眼影显色度并防止晕染。品牌坚持无动物测试，并致力于环保包装，在全球彩妆界拥有极高声誉，是专业化妆师和彩妆爱好者的首选之一。","product_intro":"Urban Decay Eyeshadow Primer Potion（简称UDPP）是全球最畅销的眼部打底膏之一，定位高端专业彩妆。核心卖点在于其独特的聚合物成膜技术，能在眼皮上形成一层隐形薄膜，牢牢锁住眼影粉末，实现长达24小时不脱妆、不积线、不晕染。适用于日常通勤、派对、舞台妆等需要长时间持妆的场景。相比其他品牌，UDPP的控油能力和显色提升效果尤为突出，尤其适合油性眼皮和易晕妆人群。","key_specs":{"容量":"10ml/支，约可使用3-6个月","质地":"轻薄乳液状，延展性好，无油配方","适配人群":"油性眼皮、易晕妆者、需要长时间持妆的化妆爱好者","色号":"Original（自然肤色）、Anti-Aging（抗老版，含胜肽）","主要成分":"二甲基硅油、聚二甲基硅氧烷交联聚合物、维生素E"}}
alt_products：[{"product_name":"Urban Decay Eyeshadow Primer Potion 眼部打底膏","brand":"Urban Decay","model":"Original/Original Anti-Aging","price":180},{"product_name":"MAC Prep + Prime 24-Hour Extend Eye Base 眼部打底膏","brand":"MAC","model":"Standard","price":160},{"product_name":"Too Faced Shadow Insurance 眼部打底膏","brand":"Too Faced","model":"Original","price":170}]
kol_quotes：[]
scoring_breakdown：[{"source":"word_of_mouth","score":94.1,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"综合天猫、京东、小红书及丝芙兰评价，UDPP被公认为\"眼部打底之王\"。用户普遍称赞其超强控油和防晕染能力，即使在大汗淋漓或游泳后眼影依然完整。专业评测机构如《Allure》和《Cosmopolitan》多次将其评为最佳眼部打底。缺点方面，部分用户反映质地偏干，可能加重眼部细纹；另外，管口设计容易挤出过多产品，造成浪费。总体而言，对于追求极致持妆效果的用户，UDPP是无可替代的选择。","source_count":3}},{"source":"objective","score":94,"weight":0.1,"confidence":0.7,"details":{"dimension":"safety","rating_avg":4.7,"review_count":85000,"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":85000,"source":"product_reviews_aggregate"}}]