NSPhotoLibraryUsageDescription uni API 功能演示需读取相册 NSPhotoLibraryAddUsageDescription uni API 功能演示需读写相册 NSLocationWhenInUseUsageDescription uni API 功能演示需访问位置信息 NSLocationAlwaysUsageDescription uni API 功能演示需在后台期间访问位置信息 NSLocationAlwaysAndWhenInUseUsageDescription uni API 功能演示需访问位置信息 CFBundleURLTypes CFBundleTypeRole Editor CFBundleURLName scheme CFBundleURLSchemes hellouniappx uniappxhello LSApplicationQueriesSchemes alipay safepay weixin