diff --git a/libs/get_source_env.sh b/libs/get_source_env.sh
index 6bb6a46..f218255 100644
--- a/libs/get_source_env.sh
+++ b/libs/get_source_env.sh
@@ -1,6 +1,6 @@
 if [ ! -z $ENV_NEKORAY ]; then
   export COMMIT_SING_BOX_EXTRA="03df5df5b343c2d6da6bfd27656a12353cc457dd"
-  export COMMIT_MATSURI_XRAY="3c826392b6c830de88aef209b56782dee0b6fbb5"
+  export COMMIT_MATSURI_XRAY="f6843e4e1442341e88ac34c09ca2d243cdcc09f6"
 fi
 
 if [ ! -z $ENV_SING_BOX_EXTRA ]; then
diff --git a/translations/fa_IR.ts b/translations/fa_IR.ts
index 05e3217..abd8afa 100644
--- a/translations/fa_IR.ts
+++ b/translations/fa_IR.ts
@@ -926,9 +926,13 @@ This needs to be run NekoBox with administrator privileges.</source>
         <translation>پلاگین</translation>
     </message>
     <message>
-        <source>Server support is required</source>
+        <source>Version of UDP over TCP protocol, server support is required.</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Off</source>
+        <translation type="unfinished">خاموش</translation>
+    </message>
 </context>
 <context>
     <name>EditSocksHttp</name>
diff --git a/translations/ru_RU.ts b/translations/ru_RU.ts
index 67b68ff..7a96af6 100644
--- a/translations/ru_RU.ts
+++ b/translations/ru_RU.ts
@@ -923,7 +923,15 @@ https://matsuridayo.github.io/n-configuration/#vpn-tun</translation>
     </message>
     <message>
         <source>Server support is required</source>
-        <translation>Необходима поддержка со стороны сервера</translation>
+        <translation type="vanished">Необходима поддержка со стороны сервера</translation>
+    </message>
+    <message>
+        <source>Version of UDP over TCP protocol, server support is required.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Off</source>
+        <translation type="unfinished">Выкл</translation>
     </message>
 </context>
 <context>
diff --git a/translations/zh_CN.ts b/translations/zh_CN.ts
index b118a2c..604e69e 100644
--- a/translations/zh_CN.ts
+++ b/translations/zh_CN.ts
@@ -924,8 +924,12 @@ This needs to be run NekoBox with administrator privileges.</source>
         <translation>插件</translation>
     </message>
     <message>
-        <source>Server support is required</source>
-        <translation>需要服务器支持</translation>
+        <source>Version of UDP over TCP protocol, server support is required.</source>
+        <translation>UDP over TCP 协议版本，需要服务器支持。</translation>
+    </message>
+    <message>
+        <source>Off</source>
+        <translation>关闭</translation>
     </message>
 </context>
 <context>
diff --git a/ui/edit/edit_shadowsocks.cpp b/ui/edit/edit_shadowsocks.cpp
index eb8c34f..5c58846 100644
--- a/ui/edit/edit_shadowsocks.cpp
+++ b/ui/edit/edit_shadowsocks.cpp
@@ -19,7 +19,7 @@ void EditShadowSocks::onStart(std::shared_ptr<NekoGui::ProxyEntity> _ent) {
     auto bean = this->ent->ShadowSocksBean();
 
     ui->method->setCurrentText(bean->method);
-    ui->uot->setCurrentText(Int2String(bean->uot));
+    ui->uot->setCurrentIndex(bean->uot);
     ui->password->setText(bean->password);
     auto ssPlugin = bean->plugin.split(";");
     if (!ssPlugin.empty()) {
@@ -33,7 +33,7 @@ bool EditShadowSocks::onEnd() {
 
     bean->method = ui->method->currentText();
     bean->password = ui->password->text();
-    bean->uot = ui->uot->currentText().toInt();;
+    bean->uot = ui->uot->currentIndex();
     bean->plugin = ui->plugin->currentText();
     if (!bean->plugin.isEmpty()) {
         bean->plugin += ";" + ui->plugin_opts->text();
diff --git a/ui/edit/edit_shadowsocks.ui b/ui/edit/edit_shadowsocks.ui
index bd1fbb7..2916b6e 100644
--- a/ui/edit/edit_shadowsocks.ui
+++ b/ui/edit/edit_shadowsocks.ui
@@ -77,13 +77,13 @@
    <item row="4" column="0">
     <widget class="QLabel" name="uot_l">
      <property name="toolTip">
-      <string>Server support is required</string>
+      <string>Version of UDP over TCP protocol, server support is required.</string>
      </property>
      <property name="locale">
       <locale language="English" country="UnitedStates"/>
      </property>
      <property name="text">
-      <string>UDP over TCP version</string>
+      <string notr="true">UoT</string>
      </property>
     </widget>
    </item>
@@ -91,17 +91,17 @@
     <widget class="QComboBox" name="uot">
      <item>
       <property name="text">
-       <string>0</string>
+       <string>Off</string>
       </property>
      </item>
      <item>
       <property name="text">
-       <string>1</string>
+       <string notr="true">1</string>
       </property>
      </item>
      <item>
       <property name="text">
-       <string>2</string>
+       <string notr="true">2</string>
       </property>
      </item>
     </widget>
@@ -123,4 +123,4 @@
  </tabstops>
  <resources/>
  <connections/>
-</ui>
\ No newline at end of file
+</ui>