不过，商户也提醒，目前市场流通的 CCD 相机大多为老旧二手机，普遍存在电池老化、传感器损耗、快门寿命接近极限等风险，品相对故障率影响显著。
window.innerWidth / window.innerHeight 是长宽比，保证画面不变形。
，详情可参考91视频
Mentioned but never recommended (0 alt picks)
Any point within a given Voronoi region is proximal to the data site (black point) associated with that region.