intros：{"brand_intro":"菠萝君（Booster）是中国新兴的智能健身器材品牌，2018年成立于深圳，由一群运动康复工程师创立。品牌以\"高性价比+智能互联\"为核心，主打年轻消费群体。菠萝君在筋膜枪领域率先引入蓝牙APP控制、AI按摩模式等技术，产品线覆盖入门到专业级。创始人团队曾服务于华为运动健康部门，品控上采用汽车级零部件标准，每台设备经过72小时老化测试。菠萝君凭借\"百元级价格、千元级体验\"迅速崛起，2023年国内销量突破200万台，成为电商平台筋膜枪品类销量冠军。","product_intro":"Booster Pro 2 是菠萝君的爆款型号，定位大众健身与日常放松。核心卖点：蓝牙APP智能控制（可自定义按摩程序）、6档变速+AI自动调节、4个硅胶按摩头（亲肤防过敏）。适用场景：运动后拉伸、办公室肩颈放松、长辈腰背按摩。相比竞品云麦Pro，Booster Pro 2在APP功能丰富度和静音表现上更优，且价格更低。缺点是推力（15kg）和振幅（10mm）略逊于专业级产品，不适合重度肌肉劳损。","key_specs":{"电机推力":"15kg（适合日常放松）","振幅":"10mm（中规中矩，满足基础需求）","电池续航":"5小时（2000mAh锂电池）","噪音":"≤50dB（中等水平）","智能功能":"蓝牙APP控制、AI按摩模式、力度记忆","适配人群":"健身新手、办公族、中老年人群"}}
alt_products：[{"product_name":"菠萝君 Booster Pro 2 深层肌肉刺激仪","brand":"菠萝君","model":"Booster Pro 2","price":499},{"product_name":"云麦 Pro 筋膜枪 深层肌肉刺激仪","brand":"云麦","model":"Pro","price":699}]
kol_quotes：[]
scoring_breakdown：[{"source":"word_of_mouth","score":85.89999999999999,"weight":0.3,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"15万条评价中，Booster Pro 2 获得4.6分，被称为\"百元级筋膜枪天花板\"。用户最满意其性价比和APP功能，\"手机调档太方便了，还能记录按摩数据\"。专业评测（如\"科技美学\"）指出其推力稳定，噪音控制优于同价位产品。缺点：塑料感较强，做工细节不如高端品牌；部分用户反映电池衰减较快（使用半年后）。小红书博主\"居家健身小能手\"评价：\"预算500以内闭眼入，功能比千元级不差。\"","source_count":4}},{"source":"objective","score":80.30107214428855,"weight":0.2,"confidence":0.5,"details":{"rating_avg":4.6,"price":499,"wom_score":85.89999999999999}},{"source":"user_review","score":92,"weight":0.2,"confidence":1,"details":{"rating_avg":4.6,"review_count":150000,"source":"product_reviews_aggregate"}}]