diff --git a/hooks/pre-commit b/hooks/pre-commit
new file mode 100755
index 00000000..a7d0ad5c
--- /dev/null
+++ b/hooks/pre-commit
@@ -0,0 +1,12 @@
+#!/bin/bash
+STAGE_FILES=$(git diff --cached --name-only --diff-filter=ACM -- 'makespec/BUILDVERSION')
+#echo $STAGE_FILES
+if test ${#STAGE_FILES} -gt 0
+then
+    echo 'BUILDVERSION already changed, not touching'
+else
+    echo 'Increasing BUILDVERSION'
+    expr $(cat ./makespec/BUILDVERSION) + 1 > ./makespec/BUILDVERSION
+    cat ./makespec/BUILDVERSION
+    git add ./makespec/BUILDVERSION
+fi
diff --git a/makespec/BUILDVERSION b/makespec/BUILDVERSION
index a1003e33..70bea13d 100644
--- a/makespec/BUILDVERSION
+++ b/makespec/BUILDVERSION
@@ -1 +1 @@
-5380
+5384
diff --git a/src/common/HTTPRequestHelper.cpp b/src/common/HTTPRequestHelper.cpp
index 7295b2d2..8c8648bc 100644
--- a/src/common/HTTPRequestHelper.cpp
+++ b/src/common/HTTPRequestHelper.cpp
@@ -56,7 +56,7 @@ namespace Qv2ray::common
         }
 
         request.setAttribute(QNetworkRequest::RedirectPolicyAttribute, QNetworkRequest::NoLessSafeRedirectPolicy);
-        request.setAttribute(QNetworkRequest::HTTP2AllowedAttribute, true);
+        request.setAttribute(QNetworkRequest::Http2AllowedAttribute, true);
         auto ua = GlobalConfig.networkConfig.userAgent;
         ua.replace("$VERSION", QV2RAY_VERSION_STRING);
         request.setHeader(QNetworkRequest::KnownHeaders::UserAgentHeader, ua);
@@ -88,7 +88,7 @@ namespace Qv2ray::common
 
     void QvHttpRequestHelper::onRequestFinished_p()
     {
-        if (reply->attribute(QNetworkRequest::HTTP2WasUsedAttribute).toBool())
+        if (reply->attribute(QNetworkRequest::Http2WasUsedAttribute).toBool())
         {
             DEBUG(MODULE_NETWORK, "HTTP/2 was used.")
         }
diff --git a/src/components/autolaunch/QvAutoLaunch.cpp b/src/components/autolaunch/QvAutoLaunch.cpp
index cdf2f006..3390bccb 100644
--- a/src/components/autolaunch/QvAutoLaunch.cpp
+++ b/src/components/autolaunch/QvAutoLaunch.cpp
@@ -184,16 +184,16 @@ namespace Qv2ray::components::autolaunch
 
             QTextStream ts(&iniFile);
             ts.setCodec("UTF-8");
-            ts << QLatin1String("[Desktop Entry]") << endl
-               << QLatin1String("Name=") << QApplication::applicationName() << endl
-               << QLatin1String("GenericName=") << QLatin1String("V2ray Frontend") << endl
-               << QLatin1String("Exec=") << binPath << endl
-               << QLatin1String("Terminal=") << "false" << endl
-               << QLatin1String("Icon=") << "qv2ray" << endl // always use lowercase for icons
-               << QLatin1String("Categories=") << "Network" << endl
-               << QLatin1String("Type=") << "Application" << endl
-               << QLatin1String("StartupNotify=") << "false" << endl
-               << QLatin1String("X-GNOME-Autostart-enabled=") << "true" << endl;
+            ts << QLatin1String("[Desktop Entry]") << Qt::endl
+               << QLatin1String("Name=") << QApplication::applicationName() + QApplication::arguments().join(" ") << Qt::endl
+               << QLatin1String("GenericName=") << QLatin1String("V2ray Frontend") << Qt::endl
+               << QLatin1String("Exec=") << binPath << Qt::endl
+               << QLatin1String("Terminal=") << "false" << Qt::endl
+               << QLatin1String("Icon=") << "qv2ray" << Qt::endl // always use lowercase for icons
+               << QLatin1String("Categories=") << "Network" << Qt::endl
+               << QLatin1String("Type=") << "Application" << Qt::endl
+               << QLatin1String("StartupNotify=") << "false" << Qt::endl
+               << QLatin1String("X-GNOME-Autostart-enabled=") << "true" << Qt::endl;
         }
         else
         {
diff --git a/src/core/connection/Serialization_ssd.cpp b/src/core/connection/Serialization_ssd.cpp
index 6d2c9622..17f6e541 100644
--- a/src/core/connection/Serialization_ssd.cpp
+++ b/src/core/connection/Serialization_ssd.cpp
@@ -209,7 +209,7 @@ namespace Qv2ray::core::connection::Serialization
                 OUTBOUNDS outbounds;
                 outbounds.append(GenerateOutboundEntry("shadowsocks", GenerateShadowSocksOUT({ ssObject }), {}));
                 JADD(outbounds)
-                serverList.insertMulti(totalName, root);
+                serverList.insert(totalName, root);
             }
 
             // returns the current result