diff --git a/LaunchControl/LaunchControl/logs/2024-03-19_2.log b/LaunchControl/LaunchControl/logs/2024-03-19_2.log
new file mode 100644
index 0000000..84d5dc7
--- /dev/null
+++ b/LaunchControl/LaunchControl/logs/2024-03-19_2.log
@@ -0,0 +1,23 @@
+2024-03-19 16:42:38 - [INFO ] (appconfig.cpp:36, void AppConfig::createLogger()):    =============== start ================
+2024-03-19 16:42:38 - [INFO ] (appconfig.cpp:48, void AppConfig::readConfigIni()):    "read config ini"
+2024-03-19 16:42:38 - [INFO ] (src/appinfo.h:31, void printAppInfo()):    "LaunchControl WIN"
+2024-03-19 16:42:38 - [INFO ] (src/appinfo.h:32, void printAppInfo()):    modify:write config.ini after back to mainwindow
+2024-03-19 16:42:38 - [INFO ] (src/appinfo.h:35, void printAppInfo()):    build time:  "2024.03.19 11:37:42"
+2024-03-19 16:42:39 - [WARN ] (:0, ):    QMetaObject::connectSlotsByName: No matching signal for on_pushButton_DeselectAll_clicked()
+2024-03-19 16:42:39 - [WARN ] (:0, ):    QMetaObject::connectSlotsByName: No matching signal for on_pushButton_Min_clicked()
+2024-03-19 16:42:39 - [WARN ] (mainwindow.cpp:551, void MainWindow::errorOccurred(QSerialPort::SerialPortError)):    QSerialPort::NoError
+2024-03-19 16:42:39 - [INFO ] (bridge.cpp:71, void Bridge::conSerialSlot(const QString&)):    "open serial port:COM11 success"
+2024-03-19 16:42:40 - [INFO ] (bridge.cpp:240, void Bridge::doSendToLaunchers(QByteArray)):    "发送数据：" "eb900a0000005802580258025802640000001e001e001e001e0001009001ef59"
+2024-03-19 16:42:41 - [INFO ] (settingwidget.cpp:584, void SettingWidget::on_comboBox_Com_2_currentTextChanged(const QString&)):    "发射筒数量变为12"
+2024-03-19 16:42:41 - [INFO ] (settingwidget.cpp:37, QStringList SettingWidget::searchSerial()):    "搜索串口"
+2024-03-19 16:42:42 - [INFO ] (bridge.cpp:240, void Bridge::doSendToLaunchers(QByteArray)):    "发送数据：" "eb900a0000005802580258025802640000001e001e001e001e0001009001ef59"
+2024-03-19 16:42:43 - [INFO ] (bridge.cpp:240, void Bridge::doSendToLaunchers(QByteArray)):    "发送数据：" "eb900a0000005802580258025802640000001e001e001e001e0001009001ef59"
+2024-03-19 16:42:45 - [INFO ] (bridge.cpp:240, void Bridge::doSendToLaunchers(QByteArray)):    "发送数据：" "eb900a0000005802580258025802640000001e001e001e001e0001009001ef59"
+2024-03-19 16:42:46 - [INFO ] (bridge.cpp:240, void Bridge::doSendToLaunchers(QByteArray)):    "发送数据：" "eb900a0000005802580258025802640000001e001e001e001e0001009001ef59"
+2024-03-19 16:42:47 - [INFO ] (appconfig.cpp:162, void AppConfig::writeConfigIni()):    "写配置文件"
+2024-03-19 16:42:47 - [INFO ] (settingwidget.cpp:494, void SettingWidget::saveData()):    send backToMainWindowSignal start
+2024-03-19 16:42:47 - [INFO ] (settingwidget.cpp:496, void SettingWidget::saveData()):    send backToMainWindowSignal end
+2024-03-19 16:42:48 - [INFO ] (bridge.cpp:240, void Bridge::doSendToLaunchers(QByteArray)):    "发送数据：" "eb900a0000005802580258025802640000001e001e001e001e0001009001ef59"
+2024-03-19 16:42:49 - [INFO ] (appconfig.cpp:162, void AppConfig::writeConfigIni()):    "写配置文件"
+2024-03-19 16:42:49 - [INFO ] (appconfig.cpp:41, void AppConfig::closeLogger()):    "关闭配置文件"
+2024-03-19 16:42:49 - [INFO ] (appconfig.cpp:42, void AppConfig::closeLogger()):    ====================================