diff --git a/CMakeLists.txt b/CMakeLists.txt
index 64525bb..16195e6 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -12,6 +12,7 @@ find_package(Qt6 COMPONENTS
         Widgets
         Network
         Svg
+        Core5Compat
         REQUIRED
 )
 
@@ -44,6 +45,7 @@ target_link_libraries(ZJUConnectForWindows
         Qt::Widgets
         Qt::Network
         Qt::Svg
+        Qt::Core5Compat
         SingleApplication::SingleApplication
         QrCodeGenerator
         wininet
diff --git a/l2tpmode.cpp b/l2tpmode.cpp
index 28b8f57..cbcbc2c 100644
--- a/l2tpmode.cpp
+++ b/l2tpmode.cpp
@@ -48,7 +48,7 @@ void MainWindow::setModeToL2tp()
     disconnect(processForL2tp, &QProcess::finished, nullptr, nullptr);
     connect(processForL2tp, &QProcess::finished, this, [&]()
     {
-        QString output = QString::fromLocal8Bit(processForL2tp->readAllStandardOutput()).trimmed();
+        QString output = Utils::ConsoleOutputToQString(processForL2tp->readAllStandardOutput()).trimmed();
         if (output.isEmpty())
         {
             addLog("警告：在系统中未发现 VPN 配置！请使用高级 - 创建 L2TP VPN 创建 VPN");
@@ -122,7 +122,7 @@ void MainWindow::setModeToL2tp()
                     disconnect(processForL2tp, &QProcess::finished, nullptr, nullptr);
                     connect(processForL2tp, &QProcess::finished, this, [&]()
                     {
-                        QString output = QString::fromLocal8Bit(processForL2tp->readAllStandardOutput()).trimmed();
+                        QString output = Utils::ConsoleOutputToQString(processForL2tp->readAllStandardOutput()).trimmed();
                         if (output.contains("命令已完成") || output.contains("Command completed successfully"))
                         {
                             isL2tpLinked = true;
@@ -138,7 +138,7 @@ void MainWindow::setModeToL2tp()
                                     disconnect(processForL2tpCheck, &QProcess::finished, nullptr, nullptr);
                                     connect(processForL2tpCheck, &QProcess::finished, this, [&]()
                                     {
-                                        QString output = QString::fromLocal8Bit(
+                                        QString output = Utils::ConsoleOutputToQString(
                                             processForL2tpCheck->readAllStandardOutput()
                                         ).trimmed();
                                         if (output.contains("(0%") && !output.contains("unreachable") &&
@@ -229,7 +229,7 @@ void MainWindow::setModeToL2tp()
                     disconnect(processForL2tp, &QProcess::finished, nullptr, nullptr);
                     connect(processForL2tp, &QProcess::finished, this, [&]()
                     {
-                        QString output = QString::fromLocal8Bit(processForL2tp->readAllStandardOutput());
+                        QString output = Utils::ConsoleOutputToQString(processForL2tp->readAllStandardOutput());
                         if (output.contains("命令已完成") || output.contains("Command completed successfully"))
                         {
                             isL2tpLinked = false;
diff --git a/mainwindow.cpp b/mainwindow.cpp
index 68c758c..259d4d7 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -130,7 +130,7 @@ MainWindow::MainWindow(QWidget *parent) :
                     disconnect(process, &QProcess::finished, nullptr, nullptr);
                     connect(process, &QProcess::finished, this, [&]()
                     {
-                        QString output = QString::fromLocal8Bit(process->readAllStandardError());
+                        QString output = Utils::ConsoleOutputToQString(process->readAllStandardError());
                         if (!output.contains("Add-VpnConnection"))
                         {
                             HINSTANCE hInstance = ShellExecute(
diff --git a/networkdetector/networkdetector.cpp b/networkdetector/networkdetector.cpp
index a385f43..2737237 100644
--- a/networkdetector/networkdetector.cpp
+++ b/networkdetector/networkdetector.cpp
@@ -1,4 +1,5 @@
 #include "networkdetector.h"
+#include "../utils/utils.h"
 
 NetworkDetector::NetworkDetector()
 {
@@ -23,7 +24,7 @@ void NetworkDetector::start()
         disconnect(process, &QProcess::finished, this, nullptr);
         connect(process, &QProcess::finished, this, [&]()
         {
-            QString output = QString::fromLocal8Bit(process->readAllStandardOutput());
+            QString output = Utils::ConsoleOutputToQString(process->readAllStandardOutput());
             if (!output.contains("timed out"))
             {
                 result.isDefaultDnsAvailable = true;
@@ -44,7 +45,7 @@ void NetworkDetector::start()
             disconnect(process, &QProcess::finished, this, nullptr);
             connect(process, &QProcess::finished, this, [&]()
             {
-                QString output = QString::fromLocal8Bit(process->readAllStandardOutput());
+                QString output = Utils::ConsoleOutputToQString(process->readAllStandardOutput());
                 if (!output.contains("timed out"))
                 {
                     result.isZjuNet = true;
@@ -68,7 +69,7 @@ void NetworkDetector::checkZjuWlan()
     disconnect(process, &QProcess::finished, this, nullptr);
     connect(process, &QProcess::finished, this, [&]()
     {
-        QString output = QString::fromLocal8Bit(process->readAllStandardOutput());
+        QString output = Utils::ConsoleOutputToQString(process->readAllStandardOutput());
         if (output.contains("ZJUWLAN"))
         {
             if (output.contains("ZJUWLAN-Secure"))
@@ -95,7 +96,7 @@ void NetworkDetector::checkZjuLan()
     disconnect(process, &QProcess::finished, this, nullptr);
     connect(process, &QProcess::finished, this, [&]()
     {
-        QString output = QString::fromLocal8Bit(process->readAllStandardOutput());
+        QString output = Utils::ConsoleOutputToQString(process->readAllStandardOutput());
         QString line;
         QTextStream stream(&output);
 
@@ -151,7 +152,7 @@ void NetworkDetector::checkInternet()
     disconnect(process, &QProcess::finished, this, nullptr);
     connect(process, &QProcess::finished, this, [&]()
     {
-        QString output = QString::fromLocal8Bit(process->readAllStandardOutput());
+        QString output = Utils::ConsoleOutputToQString(process->readAllStandardOutput());
         if (output.contains("(0%") && !output.contains("unreachable") && !output.contains("无法"))
         {
             result.isInternetAvailable = true;
diff --git a/utils/utils.cpp b/utils/utils.cpp
index 5b43c76..5e8d214 100644
--- a/utils/utils.cpp
+++ b/utils/utils.cpp
@@ -1,7 +1,7 @@
 #include <QMessageBox>
 #include <QApplication>
-#include <QSettings>
 #include <QNetworkInterface>
+#include <QTextCodec>
 
 #include "windows.h"
 #include "wininet.h"
@@ -10,6 +10,53 @@
 
 #include "utils.h"
 
+QString Utils::ConsoleOutputToQString(const QByteArray &byteArray)
+{
+    static QString codeName = "";
+    if (codeName == "UTF-8")
+    {
+        return QTextCodec::codecForName("UTF-8")->toUnicode(byteArray);;
+    }
+    else if (codeName == "GBK")
+    {
+        return QTextCodec::codecForName("GBK")->toUnicode(byteArray);;
+    }
+    else if (codeName == "locale")
+    {
+        return QString::fromLocal8Bit(byteArray);
+    }
+    else
+    {
+        QTextCodec *utf8Codec = QTextCodec::codecForName("UTF-8");
+        QString utf8Str = utf8Codec->toUnicode(byteArray);
+        QByteArray utf8ByteArrayBack = utf8Codec->fromUnicode(utf8Str);
+
+        QTextCodec *gbkCodec = QTextCodec::codecForName("GBK");
+        QString gbkStr = gbkCodec->toUnicode(byteArray);
+        QByteArray gbkByteArrayBack = gbkCodec->fromUnicode(gbkStr);
+
+        if (utf8ByteArrayBack == byteArray || gbkByteArrayBack != byteArray)
+        {
+            codeName = "UTF-8";
+            return utf8Str;
+        }
+        else if (gbkByteArrayBack == byteArray || utf8ByteArrayBack != byteArray)
+        {
+            codeName = "GBK";
+            return QTextCodec::codecForName("GBK")->toUnicode(byteArray);;
+        }
+        else if (gbkByteArrayBack == byteArray && utf8ByteArrayBack == byteArray)
+        {
+            return utf8Str;
+        }
+        else
+        {
+            codeName = "locale";
+            return QString::fromLocal8Bit(byteArray);
+        }
+    }
+}
+
 void Utils::setWidgetFixedWhenHidden(QWidget *widget)
 {
     QSizePolicy originPolicy = widget->sizePolicy();
diff --git a/utils/utils.h b/utils/utils.h
index a0dceea..f0a0851 100644
--- a/utils/utils.h
+++ b/utils/utils.h
@@ -1,10 +1,10 @@
 #ifndef UTILS_H
 #define UTILS_H
 
-#include "../networkdetector/networkdetector.h"
-
 namespace Utils
 {
+    QString ConsoleOutputToQString(const QByteArray &byteArray);
+
     void setWidgetFixedWhenHidden(QWidget *widget);
 
     void showAboutMessageBox(QWidget *parent = nullptr);
diff --git a/webloginmode.cpp b/webloginmode.cpp
index ccf083f..7d12d22 100644
--- a/webloginmode.cpp
+++ b/webloginmode.cpp
@@ -69,7 +69,7 @@ void MainWindow::setModeToWebLogin()
                     disconnect(processForWebLogin, &QProcess::finished, nullptr, nullptr);
                     connect(processForWebLogin, &QProcess::finished, this, [&]()
                     {
-                        QString output = QString::fromLocal8Bit(processForWebLogin->readAllStandardOutput()).trimmed();
+                        QString output = Utils::ConsoleOutputToQString(processForWebLogin->readAllStandardOutput()).trimmed();
                         if (output.contains("[Login Successful]") || output.contains("[Already Online]"))
                         {
                             isWebLogged = true;
diff --git a/zjuconnectcontroller/zjuconnectcontroller.cpp b/zjuconnectcontroller/zjuconnectcontroller.cpp
index 3323b56..3330474 100644
--- a/zjuconnectcontroller/zjuconnectcontroller.cpp
+++ b/zjuconnectcontroller/zjuconnectcontroller.cpp
@@ -1,4 +1,5 @@
 #include "zjuconnectcontroller.h"
+#include "../utils/utils.h"
 
 ZjuConnectController::ZjuConnectController()
 {
@@ -6,7 +7,7 @@ ZjuConnectController::ZjuConnectController()
 
     connect(zjuConnectProcess, &QProcess::readyReadStandardOutput, this, [&]()
     {
-        QString output = QString::fromLocal8Bit(zjuConnectProcess->readAllStandardOutput());
+        QString output = Utils::ConsoleOutputToQString(zjuConnectProcess->readAllStandardOutput());
 
         emit outputRead(output);
 
@@ -22,7 +23,7 @@ ZjuConnectController::ZjuConnectController()
 
     connect(zjuConnectProcess, &QProcess::readyReadStandardError, this, [&]()
     {
-        QString output = QString::fromLocal8Bit(zjuConnectProcess->readAllStandardError());
+        QString output = Utils::ConsoleOutputToQString(zjuConnectProcess->readAllStandardError());
 
         emit outputRead(output);