scoring_breakdown:[{"source":"word_of_mouth","score":94.1,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为RoboMaster TT是入门编程无人机的首选,编程接口丰富且大疆生态完善。家长反馈孩子通过Scratch图形化编程能快速上手,Python模式则适合进阶学习。飞行稳定性出色,抗风能力在同级产品中表现优异。部分用户指出电池续航偏短(约13分钟),且扩展模块需单独购买。整体评价积极,京东好评率98%,多数用户推荐作为STEM教育工具。","source_count":0}},{"source":"objective","score":94,"weight":0.5,"confidence":0.7,"details":{"dimension":"performance","rating_avg":4.7,"review_count":8500,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":94,"weight":0.15,"confidence":1,"details":{"rating_avg":4.7,"review_count":8500,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@科技小汪:TT是孩子接触AI和机器人最好的启蒙玩具,编程逻辑清晰,大疆售后也靠谱。","@无人机发烧友:开源程度高,可以自己写飞控算法,适合高校实验室。"]}}]