export default class UPSysInfoUtil {
    static systemVersion(): string;
    static systemManufacture(): string;
    static systemResolution(): Promise<string>;
    static machineType(): string;
    static timeZone(): string;
    static systemAppSign(): string;
    static systemBundleName(): string;
    static systemLanguage(): string;
    static systemRegion(): string;
    /**
     * 未知网络类型 :0,蜂窝数据:1,wifi:2,以太网:3
     * @returns
     */
    static systemNetMode(): string;
}
