diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
index f6d82732..6d6946cb 100644
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -3033,10 +3033,10 @@ void MainWindow::on_setNetSpeed()
             }
         }
 
-        qDebug() << Q_FUNC_INFO << "start" << start_rcv_rates << start_tx_rates;
+//        qDebug() << Q_FUNC_INFO << "start" << start_rcv_rates << start_tx_rates;
         long int delta_rcv = (start_rcv_rates - end_rcv_rates)/1024;
         long int delta_tx = (start_tx_rates - end_tx_rates)/1024;
-        qDebug() << Q_FUNC_INFO << "delta" << delta_rcv << delta_tx;
+//        qDebug() << Q_FUNC_INFO << "delta" << delta_rcv << delta_tx;
 //        if (delta_rcv>=10000 || delta_rcv<0){delta_rcv = 0;}
 //        if (delta_tx>=10000 || delta_tx<0){delta_tx = 0;}
 
diff --git a/src/oneconnform.cpp b/src/oneconnform.cpp
index 312f0d5c..8bb32df8 100644
--- a/src/oneconnform.cpp
+++ b/src/oneconnform.cpp
@@ -501,6 +501,10 @@ void OneConnForm::slotConnWifiPWD()
 //点击后断开wifi网络
 void OneConnForm::on_btnDisConn_clicked()
 {
+    if (mw->is_stop_check_net_state == 1) {
+        return;
+    }
+
     syslog(LOG_DEBUG, "DisConnect button about wifi net is clicked, current wifi name is %s .", wifiName.toUtf8().data());
     qDebug()<<"DisConnect button about wifi net is clicked, current wifi name is "<<wifiName;