intros:{"brand_intro":"联想集团成立于1984年,是中国最大的PC制造商,全球市场份额领先。联想小新系列主打年轻用户与高性价比,在平板领域以\"大屏+低价\"策略切入市场。小新Pad Pro 12.7搭载联发科天玑8300芯片和12.7英寸大屏,支持手写笔,定位影音娱乐与轻学习。联想品控稳定,售后网点覆盖广,但软件生态和系统优化相比头部品牌仍有差距。","product_intro":"小新Pad Pro 12.7是一款入门级大屏平板,核心卖点包括12.7英寸2.9K分辨率LCD屏幕(144Hz)、天玑8300芯片、以及联想小新触控笔(4096级压感)。适用于网课学习、影音娱乐、笔记记录。相比小米平板6S Pro,价格更低但性能稍弱;相比华为MatePad SE,屏幕更大且刷新率更高。缺点:手写笔延迟较高(约15ms),不适合专业绘画;系统UI略显简陋;塑料机身质感一般。","key_specs":{"处理器":"联发科天玑8300芯片,性能中端,满足日常使用","屏幕":"12.7英寸LCD屏,分辨率2944x1840,支持144Hz刷新率","手写笔":"联想小新触控笔(需单独购买),4096级压感,支持侧锋书写","存储容量":"8GB+128GB / 8GB+256GB","电池续航":"内置10200mAh电池,支持20W快充,视频播放最长12小时","适配人群":"学生(预算有限)、影音爱好者、轻度办公用户"}}
alt_products:[{"product_name":"联想小Pad Pro 12.7英寸 手写笔支持平板电脑","brand":"联想","model":"Lenovo Xiaoxin Pad Pro 12.7","price":1999}]
kol_quotes:[]
scoring_breakdown:[{"source":"word_of_mouth","score":72.9,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价集中在大屏和价格上。优点:12.7英寸大屏看视频爽,144Hz流畅;价格不到2000元,性价比极高;电池续航不错。缺点:手写笔体验一般,延迟明显,不适合快速书写;系统更新慢,广告较多;塑料后盖手感廉价;摄像头素质差。专业评测(如笔吧评测室)认为它是\"千元级影音神器\",但手写笔功能仅适合偶尔记笔记,不建议作为创作工具。","source_count":5}},{"source":"objective","score":88.00000000000001,"weight":0.5,"confidence":0.7,"details":{"dimension":"performance","rating_avg":4.4,"review_count":135000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":88,"weight":0.15,"confidence":1,"details":{"rating_avg":4.4,"review_count":135000,"source":"product_reviews_aggregate"}}]