intros：{"brand_intro":"XREAL（原名Nreal）成立于2017年，是全球领先的消费级AR眼镜品牌，由前Google工程师徐驰创立。品牌在光波导和空间计算领域拥有超过500项专利，与宝马、蔚来等车企合作开发车载AR导航。XREAL以'让每个人都能拥有增强现实'为使命，产品远销中、日、韩、欧美等30多个国家，全球累计销量突破30万台。其品控体系通过ISO 9001认证，核心光学模组由索尼和Lumus联合定制，在亮度、色域和功耗上达到行业顶尖水平。","product_intro":"XREAL Air 2 Pro是Air 2系列的升级版，新增电致变色镜片，支持三档透光率调节（透明/半透明/全黑），可在AR增强现实和沉浸观影模式间自由切换。采用索尼0.68英寸MicroOLED屏，分辨率1920x1080，刷新率120Hz，视场角提升至50度，等效6米外330英寸画面。核心卖点是电致变色技术，解决了AR眼镜在强光下显示不清的痛点。适用场景包括户外导航、车载娱乐、远程协作和游戏。相比雷鸟Air 2，其视场角更大、亮度更高（500nit），且支持空间定位功能（需配合Beam计算单元）。","key_specs":{"显示技术":"索尼MicroOLED，分辨率1920x1080，刷新率120Hz，亮度500nit","重量":"82克（含电致变色镜片），比上代重6克","视场角":"50度，等效6米外330英寸画面","电致变色":"三档透光率调节（0%/35%/100%），适应不同光线环境","适配性":"支持iPhone/Android/PC/游戏掌机，需配合XREAL Beam实现3DoF空间定位","音频":"内置双扬声器，支持定向传音，减少漏音"}}
alt_products：[{"product_name":"XREAL Air 2 Pro 混合现实眼镜","brand":"XREAL","model":"Air 2 Pro","price":3299},{"product_name":"雷鸟Air 2 混合现实眼镜","brand":"雷鸟创新","model":"Air 2","price":2999},{"product_name":"华为Vision Glass 混合现实眼镜","brand":"华为","model":"Vision Glass","price":2999}]
kol_quotes：[{"author":"科技博主@TESTV","quote":"XREAL Air 2 Pro的电致变色是'真香'功能，户外用AR导航再也不用担心反光了。"},{"author":"数码达人@钟文泽","quote":"视场角大了就是爽，看电影终于有IMAX的感觉了。"}]
scoring_breakdown：[{"source":"word_of_mouth","score":90.79999999999998,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"综合各平台评价，XREAL Air 2 Pro口碑优秀。用户最满意电致变色功能，户外强光下也能清晰观影；50度视场角带来更强沉浸感，画面边缘畸变控制好；空间定位模式（需Beam）让AR应用更实用。缺点包括：82克重量略高于竞品，长时间佩戴有压感；电致变色镜片切换时有轻微延迟；Beam计算单元需单独购买（599元），增加成本；部分用户反映连接iPhone时需转接器，不够便捷。专业评测认为它是目前综合体验最均衡的AR眼镜，尤其适合户外和车载场景。","source_count":4}},{"source":"objective","score":94,"weight":0.5,"confidence":0.7,"details":{"dimension":"performance","rating_avg":4.7,"review_count":42000,"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":42000,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":[{"author":"科技博主@TESTV","quote":"XREAL Air 2 Pro的电致变色是'真香'功能，户外用AR导航再也不用担心反光了。"},{"author":"数码达人@钟文泽","quote":"视场角大了就是爽，看电影终于有IMAX的感觉了。"}]}}]