https://qft12m.smartapps.cn/swan-api/getSystemInfo/getSystemInfo">/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ webUrl:/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ https://qft12m.smartapps.cn/swan-api/getSystemInfo/getSystemInfo

title:/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ /uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ swan.getSystemInfoSync header:/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ develop nav:/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ api sidebar:/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ swan-getSystemInfoSync

getSystemInfo

/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/

解释：获取系统信息同步接口

/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/

/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ 方法参数/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/

无/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/

/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ 同步返回参数说明/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/

|参数/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ /uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ |说明/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ |最低版本| |——/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ |/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ ——/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ |——| |brand/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ /uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ |/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ 手机品牌/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ |/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ | |model/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ |/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ /uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ 手机型号/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ /uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ /uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ |/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ | |pixelRatio/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ |/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ 设备像素比/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ /uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ |/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ | |screenWidth/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ |屏幕宽度/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ /uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ /uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ |/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ | |screenHeight/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ |/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ /uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ /uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ 屏幕高度/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ |/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ | |windowWidth/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ |可使用窗口宽度/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ |/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ | |windowHeight/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ /uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ |/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ /uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ 可使用窗口高度/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ |/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ | |statusBarHeight|/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ 状态栏的高度/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ |/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ | |navigationBarHeight|/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ 导航栏的高度|3.0.17| |language/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ |宿主/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ App/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ 设置的语言/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ |/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ | |version/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ |宿主/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ App/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ 版本号|/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ | |system/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ /uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ |操作系统版本/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ /uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ |/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ | |platform/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ |客户端平台，如：ios。|/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ | |fontSizeSetting/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ |用户字体大小设置/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ |/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ | |SDKVersion/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ |客户端基础库版本/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ |/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ | |host|宿主平台，详见宿主平台枚举值列表/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ 。|3.30.2| |cacheLocation/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ |上一次缓存的位置信息|安卓端最低基础库版本3.40.4；ios最低支持版本3.70.2| |swanNativeVersion|宿主平台版本号|最低支持版本1.13.18| |devicePixelRatio|屏幕密度|安卓最低支持基础库版本3.0.39；/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ ios最低支持版本3.0.39/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ | |albumAuthorized|允许宿主使用相册的开关（仅/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ iOS/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ 有效）|ios最低支持版本3.110.3；/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ 开发者工具暂不支持/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ | |notificationAuthorized|允许宿主通知的开关|安卓最低支持基础库版本3.110.3；/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ ios最低支持版本3.110.3；/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ 开发者工具暂不支持/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ | |notificationAlertAuthorized|允许宿主通知带有提醒的开关（仅/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ iOS/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ 有效）|ios最低支持版本3.110.3；/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ 开发者工具暂不支持/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ | |notificationBadgeAuthorized|允许宿主通知带有标记的开关（仅/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ iOS/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ 有效）|ios最低支持版本3.110.3；/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ 开发者工具暂不支持/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ | |notificationSoundAuthorized|允许宿主通知带有声音的开关（仅/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ iOS/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ 有效）|ios最低支持版本3.110.3；/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ 开发者工具暂不支持/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ | |cameraAuthorized|允许宿主使用摄像头的开关|安卓最低支持基础库版本3.110.3；/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ ios最低支持版本3.110.3；/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ 开发者工具暂不支持/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ | |locationAuthorized|允许宿主使用定位的开关|安卓最低支持基础库版本3.110.3；/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ ios最低支持版本3.110.3；/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ 开发者工具暂不支持/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ | |microphoneAuthorized|允许宿主使用麦克风的开关|安卓最低支持基础库版本3.110.3；/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ ios最低支持版本3.110.3；/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ 开发者工具暂不支持/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ | |locationEnabled|地理位置的系统开关|安卓最低支持基础库版本3.110.3；/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ ios最低支持版本3.110.3；/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ 开发者工具暂不支持/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ | |wifiEnabled|Wi-Fi/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ 的系统开关|安卓最低支持基础库版本3.110.3；/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ ios最低支持版本3.110.3；/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ 开发者工具暂不支持/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ | |safeArea|在竖屏正方向下的安全区域|安卓最低支持基础库版本3.110.3；/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ ios最低支持版本3.110.3；/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ 开发者工具暂不支持/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ |

/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ 示例

在开发者工具中预览效果

/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ 扫码体验

#/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ webUrl:/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ https://qft12m.smartapps.cn/swan-api/getSystemInfo/getSystemInfo - 图1

/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ 图片示例

/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ /uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ /uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ /uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ /uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ /uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ /uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ /uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ #/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ webUrl:/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ https://qft12m.smartapps.cn/swan-api/getSystemInfo/getSystemInfo - 图2

/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/

/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ /uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ 代码示例/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/

*/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ 在/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ js/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ 文件中

let/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ res/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ =/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ swan.getSystemInfoSync();
///uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ 基础库/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ 3.140.1/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ 之前，无法判断接口是否调用失败
///uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ 基础库/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ 3.140.1/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ 及以后，通过/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ instanceof/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ 来判断接口是否调用失败
if/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ (!(res/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ instanceof/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ Error))/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ {
/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ /uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ /uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ /uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ console.log('getSystemInfoSync/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ success',/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ res);
}
else/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ {
/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ /uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ /uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ /uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ console.log('getSystemInfoSync/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ fail',/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ res.message);
}

/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ /uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ 错误码

/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ Android

错误码	说明
202	解析失败，请检查参数是否正确/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ /uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ /uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ /uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ /uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ /uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/

错误码

说明

202

解析失败，请检查参数是否正确/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ /uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ /uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ /uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ /uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ /uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/

/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ ##/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ /uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ Bug/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ &/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ Tip/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ /uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ 基础库/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ 3.140.1/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ 之前，无法判断接口是否调用失败。 /uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ 基础库/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ 3.140.1/uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys//uploads/projects/swan-docs/program-docs/docs/develop/api/device_sys/ 及以后，接口调用失败时会返回一个标准的Error对象，可通过instanceof来判断接口是否调用失败。