/// <reference types="node" />
/// <reference types="node" />
/// <reference types="node" />
/// <reference types="node" />
/// <reference types="node" />
export default class SystemUtil {
    /**
     * 获取本机局域网ip地址
     * @returns
     */
    static getLocalIPv4(): Promise<any>;
    static exceptionFun: (err: Error, origin: NodeJS.UncaughtExceptionOrigin) => void;
    private static exceptionRun;
    static exception(fun?: (err: Error, origin: NodeJS.UncaughtExceptionOrigin) => void): void;
}