说明：  基于java的多功多线程能端口扫描器 在前台设置好所要扫描的IP,起始端口、结束端口、及所用的线程数，单击扫描，可以扫描到输入IP的开放端口
(Java-based multi-power multi-threaded port scanner can be set up at the front desk to be scanned IP, start port, end port, and the number of threads used, click scan, can scan the open ports to the input IP)