修正一个线程分发BUG，线程在stard()后并不会立即启动，导致线程统计延迟无法正确限制线程数量。

ip_sacaner/scan_run.cpp

@@ -28,8 +28,8 @@ quint32 ipv4str_to_int(const QString& ipstr)
 
 void trytry::run()
 {
-    qDebug() << ipstr<<":"<< ipint;
-    *now_thread_num+=1;
+    //qDebug() << ipstr<<":"<< ipint;
+
 
     QTcpSocket m_socket;
     m_socket.connectToHost(ipstr, ipint, QTcpSocket::ReadWrite);
@@ -43,6 +43,10 @@ void trytry::run()
     }
     m_socket.disconnectFromHost();
     m_socket.disconnect();
+
+    //msleep(timeout);//test
+
+
     *now_thread_num-=1;
 
     *nt_bar+=1;
@@ -64,14 +68,20 @@ void dispatch::tray(const QString& ipstr, quint32 ipint)
 
     if (ipint != 0 && ipstr != "")
     {
-       //qDebug()<<"thread "<<now_thread_num<<":"<<set_thread_num;
-        while (now_thread_num> set_thread_num);
+
+        //qDebug()<<"thread "<<now_thread_num<<":"<<set_thread_num;
+        while (now_thread_num> set_thread_num)
+        {
+            //qDebug()<<"while "<<now_thread_num<<":"<<set_thread_num;
+        }
 
         try_telnet=new trytry;
         try_telnet->ipstr = ipstr;
         try_telnet->ipint = ipint;
         try_telnet->timeout = timeout;
         try_telnet->output_list = output_list;
+
+
         try_telnet->now_thread_num = &now_thread_num;
 
         try_telnet->t_bar=&t_bar;
@@ -84,6 +94,7 @@ void dispatch::tray(const QString& ipstr, quint32 ipint)
         //try_telnet->moveToThread(main_thread);
         try_telnet->start();
 
+        now_thread_num+=1;
 
     }
 }