intros：{"brand_intro":"三星（Samsung）成立于1938年，韩国最大跨国企业，全球存储芯片与消费电子巨头。三星半导体部门在NAND闪存领域市占率全球第一，拥有从晶圆制造到成品SSD的全产业链优势。T系列移动固态硬盘是三星消费级旗舰产品线，以\"速度与坚固\"为设计理念，采用自家V-NAND技术，读写速度可达1050MB/s。三星品控以严苛著称，所有SSD均经过高温、跌落、震动等多项军规测试。","product_intro":"T7 Shield 是三星2022年发布的户外级移动固态硬盘，主打IP65防水防尘和3米抗跌落。核心卖点：USB 3.2 Gen 2接口（10Gbps）、顺序读写1050MB/s、AES 256位加密、动态散热保护（防止过热降速）。容量1TB-4TB，适合户外摄影师、无人机用户、视频剪辑师等需要高速传输和极端环境使用的用户。相比西数/希捷机械硬盘，其速度提升8倍；相比三星T7（非Shield版），增加了橡胶保护套和防水能力。","key_specs":{"接口类型":"USB-C (USB 3.2 Gen 2)","容量选项":"1TB/2TB/4TB","顺序读取":"1050 MB/s","顺序写入":"1000 MB/s","防护等级":"IP65防水防尘 + 3米抗跌落","尺寸":"88 x 59 x 13 mm","重量":"约98g"}}
alt_products：[{"product_name":"三星 T7 Shield USB-C 移动固态硬盘","brand":"三星","model":"MU-PE1T0S/WW","price":899},{"product_name":"西部数据 My Passport Ultra USB-C 移动硬盘","brand":"西部数据","model":"WDBR9S0020BBK-WESN","price":499},{"product_name":"希捷 Backup Plus Ultra Touch USB-C 移动硬盘","brand":"希捷","model":"STHH2000400","price":529}]
scoring_breakdown：[{"source":"word_of_mouth","score":91.39999999999999,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"京东、天猫评价极高，用户普遍称赞其速度与耐用性。优点：读写速度实测可达1000MB/s以上（适合4K视频剪辑）、IP65防护可应对雨天/沙尘环境、体积小巧（比名片还小）、发热控制优秀。缺点：价格是机械硬盘的2-3倍、橡胶外壳易沾灰、部分用户反映Mac系统下需格式化。专业评测（如AnandTech）称其为\"最佳户外移动SSD\"，但建议预算有限用户选普通T7。小红书用户常推荐给\"户外博主\"和\"数码极客\"。","source_count":4}},{"source":"objective","score":96,"weight":0.5,"confidence":0.7,"details":{"dimension":"performance","rating_avg":4.8,"review_count":98000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":96,"weight":0.15,"confidence":1,"details":{"rating_avg":4.8,"review_count":98000,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["数码博主@极客湾：'T7 Shield是移动SSD里的天花板，速度比很多内置硬盘还快。'","户外摄影师@Thomas看看世界：'在西藏暴风雪中用过，数据完好无损，强烈推荐。'"]}}]