diff --git a/LaunchControl/LaunchControl-patch-v2.3.0.zip b/LaunchControl/LaunchControl-patch-v2.3.0.zip
new file mode 100644
index 0000000..28efb5e
Binary files /dev/null and b/LaunchControl/LaunchControl-patch-v2.3.0.zip differ
diff --git a/LaunchControl/LaunchControl.exe b/LaunchControl/LaunchControl.exe
index 79cef7a..fd0bf67 100644
Binary files a/LaunchControl/LaunchControl.exe and b/LaunchControl/LaunchControl.exe differ
diff --git a/LaunchControl/LaunchControl/LaunchControl.exe b/LaunchControl/LaunchControl/LaunchControl.exe
index 4148bc5..fd0bf67 100644
Binary files a/LaunchControl/LaunchControl/LaunchControl.exe and b/LaunchControl/LaunchControl/LaunchControl.exe differ
diff --git a/LaunchControl/LaunchControl/config.ini b/LaunchControl/LaunchControl/config.ini
index da21117..171cae8 100644
--- a/LaunchControl/LaunchControl/config.ini
+++ b/LaunchControl/LaunchControl/config.ini
@@ -27,3 +27,6 @@ launcherAngle=40
 [AppSetting]
 language=cjflasogeoghoahjflashgoheglnlasngsdlfhkhn
 protocol=0
+retryMethod=0
+retryTime=200
+retryCnt=5
diff --git a/LaunchControl/LaunchControl/logs/2024-01-30_1.log b/LaunchControl/LaunchControl/logs/2024-01-30_1.log
new file mode 100644
index 0000000..28660b7
--- /dev/null
+++ b/LaunchControl/LaunchControl/logs/2024-01-30_1.log
@@ -0,0 +1,13 @@
+2024-01-30 11:04:46 - [INFO ] (appconfig.cpp:36, void AppConfig::createLogger()):    =============== start ================
+2024-01-30 11:04:46 - [INFO ] (appconfig.cpp:48, void AppConfig::readConfigIni()):    "read config ini"
+2024-01-30 11:04:46 - [INFO ] (src/appinfo.h:31, void printAppInfo()):    "LaunchControl WIN"
+2024-01-30 11:04:46 - [INFO ] (src/appinfo.h:32, void printAppInfo()):    modify:write config.ini after back to mainwindow
+2024-01-30 11:04:46 - [INFO ] (src/appinfo.h:35, void printAppInfo()):    build time:  "2024.01.30 11:01:04"
+2024-01-30 11:04:46 - [WARN ] (:0, ):    QMetaObject::connectSlotsByName: No matching signal for on_pushButton_DeselectAll_clicked()
+2024-01-30 11:04:46 - [WARN ] (:0, ):    QMetaObject::connectSlotsByName: No matching signal for on_pushButton_Min_clicked()
+2024-01-30 11:04:47 - [WARN ] (mainwindow.cpp:551, void MainWindow::errorOccurred(QSerialPort::SerialPortError)):    QSerialPort::NoError
+2024-01-30 11:04:47 - [WARN ] (mainwindow.cpp:551, void MainWindow::errorOccurred(QSerialPort::SerialPortError)):    QSerialPort::DeviceNotFoundError
+2024-01-30 11:04:47 - [INFO ] (bridge.cpp:66, void Bridge::conSerialSlot(const QString&)):    "open serial port:COM11 failed"
+2024-01-30 11:04:49 - [INFO ] (appconfig.cpp:115, void AppConfig::writeConfigIni()):    "写配置文件"
+2024-01-30 11:04:49 - [INFO ] (appconfig.cpp:41, void AppConfig::closeLogger()):    "关闭配置文件"
+2024-01-30 11:04:49 - [INFO ] (appconfig.cpp:42, void AppConfig::closeLogger()):    ====================================
diff --git a/LaunchControl/updates.json b/LaunchControl/updates.json
index b968bd6..b534e3f 100644
--- a/LaunchControl/updates.json
+++ b/LaunchControl/updates.json
@@ -8,9 +8,9 @@
       "download-full":false,
       
       "patch-url": "http://www.tianzd.cn:1995/TianZD/deploy/raw/branch/master/",
-      "patch-version": "2.2.9",
-      "changelog": "1.fix bug",
-      "modify-time": "20240111",
+      "patch-version": "2.3.0",
+      "changelog": "1.modify retry method",
+      "modify-time": "20240130",
       "modifyCnt": "1"
     }
   }