socket连接的时候报错 2301099，但是ip和域名都是可以通的

let localAddress = resolveIP(wifi.getIpInfo().ipAddress); 
export function resolveIP(ip: number): string { 
    if (ip < 0 || ip > 0xFFFFFFFF) { 
        throw ('The number is not normal!'); 
    } 
    return (ip >>> 24) + '.' + (ip >> 16 & 0xFF) + '.' + (ip >> 8 & 0xFF) + '.' + (ip & 0xFF); 
} 
export function checkIp(ip: string): boolean { 
    let ipRegex = /^((2[0-4]\d|25[0-5]|[01]?\d\d?)\.){3}(2[0-4]\d|25[0-5]|[01]?\d\d?)$/; 
    return ipRegex.test(ip); 
}