intros：{"brand_intro":"MelodySusie 是国际美甲工具品牌，2012年创立于美国，2016年进入中国市场。品牌以\"时尚与功能结合\"为理念，产品设计多次获iF奖。MelodySusie 拥有独家\"双频固化\"技术，可同时兼容UV和LED凝胶。创始人是一位美甲师，深知用户痛点，因此品控注重细节，如防滑底座和静音设计。品牌在欧美市场口碑极佳，中国区销量年增长超50%。","product_intro":"MelodySusie MS-72 是一款72W大功率LED美甲灯，定位中高端家庭和沙龙。核心卖点：72W功率配合12颗双频灯珠，固化速度快且均匀；可拆卸底板设计，方便清洁和做脚甲；内置低热模式，适合敏感甲面。适用场景：家庭DIY、小型沙龙、美甲初学者。相比竞品，其设计更时尚（多色可选），且低热模式对新手友好，不易烤痛。","key_specs":{"功率":"72W，中高端功率，平衡速度与安全","灯珠数量":"12颗双频灯珠，兼容UV/LED凝胶","低热模式":"专为敏感甲面设计，降低灼热感","可拆卸底板":"方便清洁和做脚甲，提升实用性","适配人群":"家庭用户、美甲新手、小型沙龙","尺寸":"24cm x 22cm x 11cm，重量0.8kg"}}
alt_products：[{"product_name":"MelodySusie 72W 大功率美甲灯 光疗灯","brand":"MelodySusie","model":"MS-72","price":239},{"product_name":"Gellen 96W 大功率美甲灯 LED 光疗灯","brand":"Gellen","model":"GL-96","price":299}]
scoring_breakdown：[{"source":"word_of_mouth","score":90.89999999999999,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户口碑极佳，尤其受女性用户喜爱。优点：72W功率足够日常使用，固化速度满意；低热模式确实减轻灼痛感，适合薄甲人群；颜值高，粉色和白色款受欢迎；可拆卸底板方便做脚甲。缺点：灯珠数量较少，大甲面边缘偶尔固化不均；价格略高于同功率国产品牌。专业评测认为其低热模式是差异化亮点，但功率不如96W以上产品。总体适合注重体验和外观的用户。","source_count":4}},{"source":"objective","score":94,"weight":0.1,"confidence":0.7,"details":{"dimension":"safety","rating_avg":4.7,"review_count":45000,"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":45000,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"MelodySusie 的低热模式救了我的薄甲，终于不用边做边哭了。\"——小红书美甲博主@脆甲星人","\"72W 功率刚刚好，家庭用不浪费，而且颜值吊打其他灯。\"——抖音美甲达人@Nail日记"]}}]