intros：{"brand_intro":"苹果公司由史蒂夫·乔布斯于1976年创立，是全球市值最高的科技公司之一。苹果以\"极致简洁\"的设计哲学和封闭生态著称，其A系列芯片和iOS系统在性能和流畅度上长期领先。在影像领域，苹果强调\"真实还原\"，通过计算摄影和ProRAW格式满足专业需求。苹果品控严格，供应链管理全球顶尖，产品耐用性和保值率极高。iPhone 15 Pro Max作为顶级旗舰，代表了苹果在移动影像和性能上的最新突破。","product_intro":"iPhone 15 Pro Max定位\"专业级影像旗舰\"，核心卖点是\"4800万像素主摄+5倍光学变焦潜望镜头\"和A17 Pro芯片。它支持ProRes视频录制和空间视频拍摄，适合视频创作者、摄影师和苹果生态用户。相比竞品三星S24 Ultra，iPhone在视频防抖和色彩准确性上更胜一筹，且iOS系统生态无缝衔接。其\"人像模式\"升级后支持自动对焦和背景虚化，让拍照更简单。","key_specs":{"主摄像头":"4800万像素主摄，f/1.78光圈，支持传感器位移式光学防抖","处理器":"A17 Pro，3nm工艺，GPU性能提升20%","屏幕":"6.7英寸Super Retina XDR OLED，120Hz ProMotion自适应刷新率","电池":"4422mAh，支持27W有线快充和15W MagSafe无线快充","存储":"256GB起步，最高1TB"}}
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