intros：{"brand_intro":"闪迪（SanDisk）成立于1988年，是全球最大的闪存存储解决方案供应商之一，现为西部数据旗下品牌。产品涵盖SD卡、CF卡、固态硬盘等，以创新技术和卓越品质闻名。闪迪在存储领域拥有多项专利，其Extreme PRO系列是专业摄影师首选，中国市场占有率长期领先。","product_intro":"闪迪2TB Extreme PRO SDXC UHS-II存储卡提供高达300MB/s读取和260MB/s写入速度，支持V90视频速度等级，确保8K视频录制不掉帧。配备闪迪QuickFlow技术，大幅提升传输效率。具备防水、耐高温、防震、防X射线等特性，附赠RescuePRO Deluxe数据恢复软件。适合高端相机和电影级摄像机。","key_specs":["容量：2TB","接口：UHS-II","读取速度：300MB/s","写入速度：260MB/s","视频速度等级：V90","防护：防水/耐温/防震/防X射线"]}
alt_products：[{"product_name":"闪迪 2TB Extreme PRO SDXC UHS-II 存储卡","brand":"闪迪","model":"SDSDXXY-2T00-GN4IN","price":3299},{"product_name":"雷克沙 2TB SDXC UHS-II 存储卡","brand":"雷克沙","model":"LSD2U2000B","price":2999},{"product_name":"金士顿 2TB Canvas React Plus SDXC UHS-II 存储卡","brand":"金士顿","model":"SDCR2/2TB","price":2799}]
kol_quotes：["闪迪Extreme PRO 2TB是8K时代的标配，速度与容量兼得。","写入速度实测接近标称，连拍RAW+JPEG毫无压力。"]
scoring_breakdown：[{"source":"word_of_mouth","score":94.1,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价极高，认为速度表现超出预期，写入稳定，8K视频录制无卡顿。多数用户称赞其大容量适合长时间拍摄，数据恢复软件实用。少数反馈在部分相机上需格式化后使用，兼容性良好。价格虽高但被认为值得投资，尤其适合专业视频工作者。整体口碑极佳，复购率高。","source_count":0}},{"source":"objective","score":83.5406685561854,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.8,"price":3299,"wom_score":94.1}},{"source":"user_review","score":96,"weight":0.15,"confidence":1,"details":{"rating_avg":4.8,"review_count":23500,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["闪迪Extreme PRO 2TB是8K时代的标配，速度与容量兼得。","写入速度实测接近标称，连拍RAW+JPEG毫无压力。"]}}]