intros：{"brand_intro":"SunUV 是源自中国的专业美甲灯品牌，成立于2010年，专注于LED光疗固化技术研发。品牌以\"高效、安全、耐用\"为核心，拥有多项专利技术，包括智能感应和低热固化系统。创始人团队由美甲行业专家和电子工程师组成，致力于为家庭用户和沙龙提供高性价比的专业设备。SunUV 品控严格，每台灯均通过CE、FCC认证，在国内外市场享有盛誉，尤其以48W大功率系列成为销量冠军。","product_intro":"SunUV SU-100 是一款48W大功率LED美甲灯，专为快速固化凝胶甲油设计。核心卖点包括：4颗双光源灯珠（UV+LED混合），可兼容所有品牌凝胶；智能感应开关，手入即亮、手出即灭；60秒自动定时，适合新手操作。适用场景涵盖家庭DIY和中小型美甲沙龙。相比竞品，其功率更高（48W vs 常见36W），固化速度提升30%，且灯珠寿命长达50000小时。","key_specs":{"功率":"48W，大功率确保快速固化，单指仅需30秒","灯珠数量":"4颗双光源灯珠，覆盖UV和LED波段，兼容所有凝胶","定时模式":"30秒/60秒/90秒三档可调，适应不同胶种","感应方式":"智能红外感应，手入自动启动，手出自动关闭","适配人群":"家庭用户、美甲爱好者、小型沙龙","尺寸":"22cm x 20cm x 10cm，轻巧便携"}}
alt_products：[{"product_name":"SunUV 48W 大功率美甲灯 LED 光疗灯","brand":"SunUV","model":"SU-100","price":168},{"product_name":"UFO 54W 大功率美甲灯 光疗灯","brand":"UFO","model":"UFO-54","price":129}]
scoring_breakdown：[{"source":"word_of_mouth","score":89.19999999999999,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"综合京东、天猫、小红书等平台评价，用户普遍称赞其固化速度快、操作简单、性价比高。优点包括：48W功率下甲油固化均匀无缩胶，智能感应灵敏，噪音低。缺点方面：部分用户反馈灯体塑料感较强，长时间使用后底部略发热；少数人认为定时档位偏少。专业评测指出，其UV+LED混合灯珠对深色凝胶固化效果优于纯LED灯，但建议搭配低热凝胶以避免烫手。总体好评率超95%，是入门级大功率灯的首选。","source_count":4}},{"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"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"SunUV 48W 是我用过最值的灯，30秒干透，比沙龙机还快！\"——小红书美甲博主@NailArt小能手","\"百元价位能买到48W，性价比天花板，家庭DIY闭眼入。\"——B站美甲评测UP主@手残党救星"]}}]