diff --git a/db/ConfigBuilder.cpp b/db/ConfigBuilder.cpp
index a94c846..683b587 100644
--- a/db/ConfigBuilder.cpp
+++ b/db/ConfigBuilder.cpp
@@ -290,7 +290,7 @@ namespace NekoRay {
         routing["domainMatcher"] = dataStore->domain_matcher == DomainMatcher::MPH ? "mph" : "linear";
         if (status->forTest) routing["domainStrategy"] = "AsIs";
 
-        // final add block route
+        // final add user rule (block)
         QJsonObject routingRule_tmp;
         routingRule_tmp["type"] = "field";
         routingRule_tmp["outboundTag"] = "block";
@@ -305,7 +305,7 @@ namespace NekoRay {
             status->routingRules += tmp;
         }
 
-        // final add proxy route
+        // final add user rule (proxy)
         routingRule_tmp["outboundTag"] = "proxy";
         if (!status->ipListRemote.isEmpty()) {
             auto tmp = routingRule_tmp;
@@ -318,7 +318,7 @@ namespace NekoRay {
             status->routingRules += tmp;
         }
 
-        // final add bypass route
+        // final add user rule (bypass)
         routingRule_tmp["outboundTag"] = "bypass";
         if (!status->ipListDirect.isEmpty()) {
             auto tmp = routingRule_tmp;
@@ -331,8 +331,14 @@ namespace NekoRay {
             status->routingRules += tmp;
         }
 
+        // def_outbound
+        status->routingRules += QJsonObject{
+            {"type", "field"},
+            {"port", "0-65535"},
+            {"outboundTag", dataStore->routing->def_outbound},
+        };
+
         // final add routing rule
-        // custom routing rule
         auto routingRules = QString2QJsonObject(dataStore->routing->custom)["rules"].toArray();
         if (status->forTest) routingRules = {};
         if (!status->forTest) QJSONARRAY_ADD(routingRules, QString2QJsonObject(dataStore->custom_route_global)["rules"].toArray())
@@ -604,11 +610,7 @@ namespace NekoRay {
 
             // Bypass Lookup for the first profile
             if (isFirstProfile && !IsIpAddress(ent->bean->serverAddress)) {
-                if (dataStore->enhance_resolve_server_domain && !IS_NEKO_BOX) {
-                    status->result->tryDomains += ent->bean->serverAddress;
-                } else {
-                    status->domainListDNSDirect += "full:" + ent->bean->serverAddress;
-                }
+                status->domainListDNSDirect += "full:" + ent->bean->serverAddress;
             }
 
             status->outbounds += outbound;
@@ -791,22 +793,18 @@ namespace NekoRay {
 
         // Routing
 
-        // custom routing rule (top)
-        auto routingRules = QString2QJsonObject(dataStore->routing->custom)["rules"].toArray();
-        if (status->forTest) routingRules = {};
-
         // dns hijack
-        if (!status->forTest) routingRules += QJsonObject{{"protocol", "dns"}, {"outbound", "dns-out"}};
+        if (!status->forTest) status->routingRules += QJsonObject{{"protocol", "dns"}, {"outbound", "dns-out"}};
 
         // sing-box routing rule object
         auto add_rule_route = [&](const QStringList &list, bool isIP, const QString &out) {
             auto rule = make_rule(list, isIP);
             if (rule.isEmpty()) return;
             rule["outbound"] = out;
-            routingRules += rule;
+            status->routingRules += rule;
         };
 
-        // final add routing rule
+        // final add user rule
         add_rule_route(status->ipListBlock, true, "block");
         add_rule_route(status->ipListRemote, true, tagProxy);
         add_rule_route(status->ipListDirect, true, "bypass");
@@ -814,6 +812,12 @@ namespace NekoRay {
         add_rule_route(status->domainListRemote, false, tagProxy);
         add_rule_route(status->domainListDirect, false, "bypass");
 
+        // def_outbound
+        status->routingRules += QJsonObject{
+            {"port_range", ":"},
+            {"outbound", dataStore->routing->def_outbound},
+        };
+
         // geopath
         auto geoip = FindCoreAsset("geoip.db");
         auto geosite = FindCoreAsset("geosite.db");
@@ -821,6 +825,8 @@ namespace NekoRay {
         if (geosite.isEmpty()) status->result->error = +"geosite.db not found";
 
         // final add routing rule
+        auto routingRules = QString2QJsonObject(dataStore->routing->custom)["rules"].toArray();
+        if (status->forTest) routingRules = {};
         if (!status->forTest) QJSONARRAY_ADD(routingRules, QString2QJsonObject(dataStore->custom_route_global)["rules"].toArray())
         QJSONARRAY_ADD(routingRules, status->routingRules)
         auto routeObj = QJsonObject{
diff --git a/db/ConfigBuilder.hpp b/db/ConfigBuilder.hpp
index 7ca4925..1fa35dc 100644
--- a/db/ConfigBuilder.hpp
+++ b/db/ConfigBuilder.hpp
@@ -8,7 +8,6 @@ namespace NekoRay {
     public:
         QString error;
         QJsonObject coreConfig;
-        QStringList tryDomains;
 
         QList<QSharedPointer<traffic::TrafficData>> outboundStats; // all, but not including "bypass" "block"
         QSharedPointer<traffic::TrafficData> outboundStat;         // main
diff --git a/main/NekoRay.cpp b/main/NekoRay.cpp
index 89f207d..91371d8 100644
--- a/main/NekoRay.cpp
+++ b/main/NekoRay.cpp
@@ -41,7 +41,6 @@ namespace NekoRay {
         _add(new configItem("custom_route", &custom_route_global, itemType::string));
         _add(new configItem("v2ray_asset_dir", &v2ray_asset_dir, itemType::string));
         _add(new configItem("sub_use_proxy", &sub_use_proxy, itemType::boolean));
-        _add(new configItem("enhance_domain", &enhance_resolve_server_domain, itemType::boolean));
         _add(new configItem("remember_id", &remember_id, itemType::integer));
         _add(new configItem("remember_enable", &remember_enable, itemType::boolean));
         _add(new configItem("language", &language, itemType::integer));
@@ -108,6 +107,7 @@ namespace NekoRay {
         _add(new configItem("proxy_domain", &this->proxy_domain, itemType::string));
         _add(new configItem("block_ip", &this->block_ip, itemType::string));
         _add(new configItem("block_domain", &this->block_domain, itemType::string));
+        _add(new configItem("def_outbound", &this->def_outbound, itemType::string));
         _add(new configItem("custom", &this->custom, itemType::string));
     }
 
diff --git a/main/NekoRay_DataStore.hpp b/main/NekoRay_DataStore.hpp
index 3d7d5c3..4b8b28e 100644
--- a/main/NekoRay_DataStore.hpp
+++ b/main/NekoRay_DataStore.hpp
@@ -10,6 +10,7 @@ namespace NekoRay {
         QString proxy_domain;
         QString block_ip;
         QString block_domain;
+        QString def_outbound = "proxy";
         QString custom = "{\"rules\": []}";
 
         explicit Routing(int preset = 0);
@@ -116,7 +117,6 @@ namespace NekoRay {
         QString remote_dns = "https://8.8.8.8/dns-query";
         QString direct_dns = "localhost";
         bool dns_routing = true;
-        bool enhance_resolve_server_domain = false;
 
         // Routing
         bool fake_dns = false;
diff --git a/translations/fa_IR.ts b/translations/fa_IR.ts
index 01f3c02..1c26439 100644
--- a/translations/fa_IR.ts
+++ b/translations/fa_IR.ts
@@ -468,14 +468,6 @@
         <source>Direct DNS</source>
         <translation type="unfinished"></translation>
     </message>
-    <message>
-        <source>Using multiple overseas DNS to query the server address can alleviate the DNS pollution of the server domain name to a certain extent, which may have side effects.</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <source>Enhanced domain name resolution</source>
-        <translation type="unfinished"></translation>
-    </message>
     <message>
         <source>Enable DNS Routing</source>
         <translation type="unfinished"></translation>
@@ -560,6 +552,10 @@
         <source>Remove routing: %1</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Default Outbound</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>DialogVPNSettings</name>
diff --git a/translations/zh_CN.ts b/translations/zh_CN.ts
index 25f699c..b3c952f 100644
--- a/translations/zh_CN.ts
+++ b/translations/zh_CN.ts
@@ -468,11 +468,11 @@
     </message>
     <message>
         <source>Enhanced domain name resolution</source>
-        <translation>增强域名解析</translation>
+        <translation type="vanished">增强域名解析</translation>
     </message>
     <message>
         <source>Using multiple overseas DNS to query the server address can alleviate the DNS pollution of the server domain name to a certain extent, which may have side effects.</source>
-        <translation>使用多个境外 DNS 查询服务器地址，一定程度上可缓解对服务器域名的 DNS 污染，可能有副作用。</translation>
+        <translation type="vanished">使用多个境外 DNS 查询服务器地址，一定程度上可缓解对服务器域名的 DNS 污染，可能有副作用。</translation>
     </message>
     <message>
         <source>Enable DNS Routing</source>
@@ -558,6 +558,10 @@
         <source>Custom (global)</source>
         <translation>自定义 (全局)</translation>
     </message>
+    <message>
+        <source>Default Outbound</source>
+        <translation>默认出站</translation>
+    </message>
 </context>
 <context>
     <name>DialogVPNSettings</name>
diff --git a/ui/dialog_manage_routes.cpp b/ui/dialog_manage_routes.cpp
index 82c01ce..332294c 100644
--- a/ui/dialog_manage_routes.cpp
+++ b/ui/dialog_manage_routes.cpp
@@ -9,11 +9,11 @@
 #include <QMessageBox>
 #include <QListWidget>
 
-#define REFRESH_ACTIVE_ROUTING(a, r)                         \
-    active_routing = a;                                      \
-    ui->active_routing->setText("[" + active_routing + "]"); \
-    setWindowTitle(title_base + " [" + a + "]");             \
-    SetRouteConfig(*r);
+#define REFRESH_ACTIVE_ROUTING(name, obj)           \
+    this->active_routing = name;                    \
+    ui->active_routing->setText(name);              \
+    setWindowTitle(title_base + " [" + name + "]"); \
+    SetRouteConfig(*obj);
 
 #define SAVE_TO_ROUTING(r)                             \
     r->direct_ip = directIPTxt->toPlainText();         \
@@ -22,6 +22,7 @@
     r->proxy_domain = proxyDomainTxt->toPlainText();   \
     r->block_ip = blockIPTxt->toPlainText();           \
     r->block_domain = blockDomainTxt->toPlainText();   \
+    r->def_outbound = ui->def_outbound->currentText(); \
     r->custom = CACHE.custom_route;
 
 DialogManageRoutes::DialogManageRoutes(QWidget *parent) : QDialog(parent), ui(new Ui::DialogManageRoutes) {
@@ -29,10 +30,8 @@ DialogManageRoutes::DialogManageRoutes(QWidget *parent) : QDialog(parent), ui(ne
     title_base = windowTitle();
 
     if (IS_NEKO_BOX) {
-        ui->enhance_resolve_server_domain->setVisible(false);
         ui->domain_v2ray->setVisible(false);
     } else {
-        ui->enhance_resolve_server_domain->setVisible(true);
         ui->domain_v2ray->setVisible(true);
     }
     //
@@ -43,7 +42,6 @@ DialogManageRoutes::DialogManageRoutes(QWidget *parent) : QDialog(parent), ui(ne
     ui->dns_routing->setChecked(NekoRay::dataStore->dns_routing);
     ui->dns_remote->setText(NekoRay::dataStore->remote_dns);
     ui->dns_direct->setText(NekoRay::dataStore->direct_dns);
-    ui->enhance_resolve_server_domain->setChecked(NekoRay::dataStore->enhance_resolve_server_domain);
     D_C_LOAD_STRING(custom_route_global)
     //
     connect(ui->custom_route_edit, &QPushButton::clicked, this, [=] {
@@ -93,7 +91,6 @@ void DialogManageRoutes::accept() {
     NekoRay::dataStore->dns_routing = ui->dns_routing->isChecked();
     NekoRay::dataStore->remote_dns = ui->dns_remote->text();
     NekoRay::dataStore->direct_dns = ui->dns_direct->text();
-    NekoRay::dataStore->enhance_resolve_server_domain = ui->enhance_resolve_server_domain->isChecked();
     D_C_SAVE_STRING(custom_route_global)
     bool routeChanged = false;
     if (NekoRay::dataStore->active_routing != active_routing) routeChanged = true;
@@ -135,6 +132,7 @@ void DialogManageRoutes::SetRouteConfig(const NekoRay::Routing &conf) {
     proxyIPTxt->setPlainText(conf.proxy_ip);
     //
     CACHE.custom_route = conf.custom;
+    ui->def_outbound->setCurrentText(conf.def_outbound);
 }
 
 void DialogManageRoutes::on_load_save_clicked() {
diff --git a/ui/dialog_manage_routes.ui b/ui/dialog_manage_routes.ui
index a486f3b..60e08b7 100644
--- a/ui/dialog_manage_routes.ui
+++ b/ui/dialog_manage_routes.ui
@@ -13,67 +13,171 @@
   <property name="windowTitle">
    <string>Routes</string>
   </property>
-  <layout class="QGridLayout" name="gridLayout">
-   <item row="0" column="0">
-    <layout class="QVBoxLayout" name="verticalLayout">
-     <item>
-      <layout class="QVBoxLayout" name="verticalLayout_3">
-       <item>
-        <layout class="QHBoxLayout" name="horizontalLayout_3">
+  <layout class="QVBoxLayout" name="verticalLayout">
+   <item>
+    <widget class="QGroupBox" name="gb1">
+     <layout class="QVBoxLayout" name="verticalLayout_3">
+      <item>
+       <layout class="QHBoxLayout" name="horizontalLayout_3">
+        <item>
+         <widget class="QLabel" name="label">
+          <property name="sizePolicy">
+           <sizepolicy hsizetype="Maximum" vsizetype="Preferred">
+            <horstretch>0</horstretch>
+            <verstretch>0</verstretch>
+           </sizepolicy>
+          </property>
+          <property name="text">
+           <string>Sniffing Mode</string>
+          </property>
+         </widget>
+        </item>
+        <item>
+         <widget class="QComboBox" name="sniffing_mode">
+          <item>
+           <property name="text">
+            <string>Disable</string>
+           </property>
+          </item>
+          <item>
+           <property name="text">
+            <string>The sniffing result is used for routing</string>
+           </property>
+          </item>
+          <item>
+           <property name="text">
+            <string>The sniffing result is used for destination</string>
+           </property>
+          </item>
+         </widget>
+        </item>
+        <item>
+         <widget class="Line" name="line_4">
+          <property name="orientation">
+           <enum>Qt::Vertical</enum>
+          </property>
+         </widget>
+        </item>
+        <item>
+         <widget class="QLabel" name="label_3">
+          <property name="sizePolicy">
+           <sizepolicy hsizetype="Maximum" vsizetype="Preferred">
+            <horstretch>0</horstretch>
+            <verstretch>0</verstretch>
+           </sizepolicy>
+          </property>
+          <property name="text">
+           <string>Outbound Domain Strategy</string>
+          </property>
+         </widget>
+        </item>
+        <item>
+         <widget class="QComboBox" name="outbound_domain_strategy">
+          <property name="editable">
+           <bool>false</bool>
+          </property>
+          <item>
+           <property name="text">
+            <string notr="true">AsIs</string>
+           </property>
+          </item>
+          <item>
+           <property name="text">
+            <string notr="true">UseIP</string>
+           </property>
+          </item>
+          <item>
+           <property name="text">
+            <string notr="true">UseIPv4</string>
+           </property>
+          </item>
+          <item>
+           <property name="text">
+            <string notr="true">UseIPv6</string>
+           </property>
+          </item>
+          <item>
+           <property name="text">
+            <string notr="true">PreferIPv4</string>
+           </property>
+          </item>
+          <item>
+           <property name="text">
+            <string notr="true">PreferIPv6</string>
+           </property>
+          </item>
+         </widget>
+        </item>
+       </layout>
+      </item>
+      <item>
+       <layout class="QHBoxLayout" name="horizontalLayout_4">
+        <item>
+         <widget class="QLabel" name="label_9">
+          <property name="text">
+           <string>Remote DNS</string>
+          </property>
+         </widget>
+        </item>
+        <item>
+         <widget class="QLineEdit" name="dns_remote"/>
+        </item>
+        <item>
+         <widget class="QLabel" name="label_8">
+          <property name="text">
+           <string>Direct DNS</string>
+          </property>
+         </widget>
+        </item>
+        <item>
+         <widget class="QLineEdit" name="dns_direct"/>
+        </item>
+       </layout>
+      </item>
+      <item>
+       <widget class="QWidget" name="domain_v2ray" native="true">
+        <layout class="QHBoxLayout" name="_2" stretch="0,0,0,1,0,1">
+         <property name="leftMargin">
+          <number>0</number>
+         </property>
+         <property name="topMargin">
+          <number>0</number>
+         </property>
+         <property name="rightMargin">
+          <number>0</number>
+         </property>
+         <property name="bottomMargin">
+          <number>0</number>
+         </property>
          <item>
-          <widget class="QLabel" name="label">
+          <widget class="QCheckBox" name="dns_routing">
            <property name="sizePolicy">
-            <sizepolicy hsizetype="Maximum" vsizetype="Preferred">
+            <sizepolicy hsizetype="Maximum" vsizetype="Fixed">
              <horstretch>0</horstretch>
              <verstretch>0</verstretch>
             </sizepolicy>
            </property>
            <property name="text">
-            <string>Sniffing Mode</string>
+            <string>Enable DNS Routing</string>
            </property>
           </widget>
          </item>
          <item>
-          <widget class="QComboBox" name="sniffing_mode">
-           <item>
-            <property name="text">
-             <string>Disable</string>
-            </property>
-           </item>
-           <item>
-            <property name="text">
-             <string>The sniffing result is used for routing</string>
-            </property>
-           </item>
-           <item>
-            <property name="text">
-             <string>The sniffing result is used for destination</string>
-            </property>
-           </item>
-          </widget>
-         </item>
-         <item>
-          <widget class="Line" name="line_4">
+          <widget class="Line" name="line">
            <property name="orientation">
             <enum>Qt::Vertical</enum>
            </property>
           </widget>
          </item>
          <item>
-          <widget class="QLabel" name="label_3">
-           <property name="sizePolicy">
-            <sizepolicy hsizetype="Maximum" vsizetype="Preferred">
-             <horstretch>0</horstretch>
-             <verstretch>0</verstretch>
-            </sizepolicy>
-           </property>
+          <widget class="QLabel" name="label_6">
            <property name="text">
-            <string>Outbound Domain Strategy</string>
+            <string>Domain Strategy</string>
            </property>
           </widget>
          </item>
          <item>
-          <widget class="QComboBox" name="outbound_domain_strategy">
+          <widget class="QComboBox" name="domainStrategyCombo">
            <property name="editable">
             <bool>false</bool>
            </property>
@@ -84,284 +188,282 @@
            </item>
            <item>
             <property name="text">
-             <string notr="true">UseIP</string>
+             <string notr="true">IPIfNonMatch</string>
             </property>
            </item>
            <item>
             <property name="text">
-             <string notr="true">UseIPv4</string>
+             <string notr="true">IPOnDemand</string>
+            </property>
+           </item>
+          </widget>
+         </item>
+         <item>
+          <widget class="QLabel" name="label_5">
+           <property name="text">
+            <string>Matcher</string>
+           </property>
+          </widget>
+         </item>
+         <item>
+          <widget class="QComboBox" name="domainMatcherCombo">
+           <item>
+            <property name="text">
+             <string notr="true">Original</string>
             </property>
            </item>
            <item>
             <property name="text">
-             <string notr="true">UseIPv6</string>
-            </property>
-           </item>
-           <item>
-            <property name="text">
-             <string notr="true">PreferIPv4</string>
-            </property>
-           </item>
-           <item>
-            <property name="text">
-             <string notr="true">PreferIPv6</string>
+             <string notr="true">Minimal Perfect Hash Matcher</string>
             </property>
            </item>
           </widget>
          </item>
         </layout>
-       </item>
-       <item>
-        <layout class="QHBoxLayout" name="horizontalLayout_4">
-         <item>
-          <widget class="QLabel" name="label_9">
-           <property name="text">
-            <string>Remote DNS</string>
+       </widget>
+      </item>
+     </layout>
+    </widget>
+   </item>
+   <item>
+    <widget class="QGroupBox" name="gb2">
+     <layout class="QVBoxLayout" name="verticalLayout_2">
+      <item>
+       <layout class="QGridLayout" name="gridLayout_3" rowstretch="0,1,1" columnstretch="0,1,1,1">
+        <item row="0" column="3">
+         <widget class="QLabel" name="label_82">
+          <property name="text">
+           <string>Block</string>
+          </property>
+          <property name="alignment">
+           <set>Qt::AlignCenter</set>
+          </property>
+         </widget>
+        </item>
+        <item row="2" column="3">
+         <layout class="QGridLayout" name="blockTxtLayout"/>
+        </item>
+        <item row="0" column="1">
+         <widget class="QLabel" name="label_80">
+          <property name="text">
+           <string>Direct</string>
+          </property>
+          <property name="alignment">
+           <set>Qt::AlignCenter</set>
+          </property>
+         </widget>
+        </item>
+        <item row="2" column="0">
+         <widget class="QLabel" name="label_7">
+          <property name="text">
+           <string>Domain</string>
+          </property>
+          <property name="alignment">
+           <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+          </property>
+         </widget>
+        </item>
+        <item row="2" column="1">
+         <layout class="QGridLayout" name="directTxtLayout"/>
+        </item>
+        <item row="1" column="2">
+         <layout class="QGridLayout" name="proxyIPLayout"/>
+        </item>
+        <item row="0" column="2">
+         <widget class="QLabel" name="label_81">
+          <property name="text">
+           <string>Proxy</string>
+          </property>
+          <property name="alignment">
+           <set>Qt::AlignCenter</set>
+          </property>
+         </widget>
+        </item>
+        <item row="2" column="2">
+         <layout class="QGridLayout" name="proxyTxtLayout"/>
+        </item>
+        <item row="1" column="3">
+         <layout class="QGridLayout" name="blockIPLayout"/>
+        </item>
+        <item row="1" column="0">
+         <widget class="QLabel" name="label_2">
+          <property name="text">
+           <string>IP</string>
+          </property>
+          <property name="alignment">
+           <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+          </property>
+         </widget>
+        </item>
+        <item row="1" column="1">
+         <layout class="QGridLayout" name="directIPLayout"/>
+        </item>
+        <item row="0" column="0">
+         <widget class="QLabel" name="active_routing">
+          <property name="frameShape">
+           <enum>QFrame::Box</enum>
+          </property>
+          <property name="text">
+           <string/>
+          </property>
+         </widget>
+        </item>
+       </layout>
+      </item>
+      <item>
+       <layout class="QHBoxLayout" name="horizontalLayout_5">
+        <item>
+         <widget class="QWidget" name="horizontalWidget_2" native="true">
+          <layout class="QHBoxLayout" name="horizontalLayout_6">
+           <property name="leftMargin">
+            <number>0</number>
            </property>
-          </widget>
-         </item>
-         <item>
-          <widget class="QLineEdit" name="dns_remote"/>
-         </item>
-         <item>
-          <widget class="QLabel" name="label_8">
-           <property name="text">
-            <string>Direct DNS</string>
+           <property name="topMargin">
+            <number>0</number>
            </property>
-          </widget>
-         </item>
-         <item>
-          <widget class="QLineEdit" name="dns_direct"/>
-         </item>
-         <item>
-          <widget class="QCheckBox" name="enhance_resolve_server_domain">
-           <property name="sizePolicy">
-            <sizepolicy hsizetype="Maximum" vsizetype="Fixed">
-             <horstretch>0</horstretch>
-             <verstretch>0</verstretch>
-            </sizepolicy>
+           <property name="rightMargin">
+            <number>0</number>
            </property>
-           <property name="toolTip">
-            <string>Using multiple overseas DNS to query the server address can alleviate the DNS pollution of the server domain name to a certain extent, which may have side effects.</string>
+           <property name="bottomMargin">
+            <number>0</number>
            </property>
-           <property name="text">
-            <string>Enhanced domain name resolution</string>
+           <item>
+            <widget class="QToolButton" name="preset">
+             <property name="sizePolicy">
+              <sizepolicy hsizetype="Preferred" vsizetype="Fixed">
+               <horstretch>0</horstretch>
+               <verstretch>0</verstretch>
+              </sizepolicy>
+             </property>
+             <property name="text">
+              <string>Preset</string>
+             </property>
+             <property name="popupMode">
+              <enum>QToolButton::InstantPopup</enum>
+             </property>
+             <property name="toolButtonStyle">
+              <enum>Qt::ToolButtonTextBesideIcon</enum>
+             </property>
+            </widget>
+           </item>
+           <item>
+            <widget class="QPushButton" name="custom_route_edit">
+             <property name="text">
+              <string>Custom</string>
+             </property>
+            </widget>
+           </item>
+          </layout>
+         </widget>
+        </item>
+        <item>
+         <spacer name="horizontalSpacer">
+          <property name="orientation">
+           <enum>Qt::Horizontal</enum>
+          </property>
+          <property name="sizeHint" stdset="0">
+           <size>
+            <width>40</width>
+            <height>20</height>
+           </size>
+          </property>
+         </spacer>
+        </item>
+        <item>
+         <widget class="QWidget" name="horizontalWidget" native="true">
+          <layout class="QHBoxLayout" name="horizontalLayout_2">
+           <property name="leftMargin">
+            <number>0</number>
            </property>
-          </widget>
-         </item>
-        </layout>
-       </item>
-      </layout>
+           <property name="topMargin">
+            <number>0</number>
+           </property>
+           <property name="rightMargin">
+            <number>0</number>
+           </property>
+           <property name="bottomMargin">
+            <number>0</number>
+           </property>
+           <item>
+            <widget class="QLabel" name="label_4">
+             <property name="text">
+              <string>Default Outbound</string>
+             </property>
+            </widget>
+           </item>
+           <item>
+            <widget class="QComboBox" name="def_outbound">
+             <item>
+              <property name="text">
+               <string notr="true">proxy</string>
+              </property>
+             </item>
+             <item>
+              <property name="text">
+               <string notr="true">bypass</string>
+              </property>
+             </item>
+             <item>
+              <property name="text">
+               <string notr="true">block</string>
+              </property>
+             </item>
+            </widget>
+           </item>
+          </layout>
+         </widget>
+        </item>
+       </layout>
+      </item>
+     </layout>
+    </widget>
+   </item>
+   <item>
+    <layout class="QHBoxLayout" name="horizontalLayout">
+     <item>
+      <widget class="QWidget" name="horizontalWidget_3" native="true">
+       <layout class="QHBoxLayout" name="horizontalLayout_7">
+        <property name="leftMargin">
+         <number>0</number>
+        </property>
+        <property name="topMargin">
+         <number>0</number>
+        </property>
+        <property name="rightMargin">
+         <number>0</number>
+        </property>
+        <property name="bottomMargin">
+         <number>0</number>
+        </property>
+        <item>
+         <widget class="QPushButton" name="load_save">
+          <property name="text">
+           <string>Mange route set</string>
+          </property>
+         </widget>
+        </item>
+        <item>
+         <widget class="QPushButton" name="custom_route_global_edit">
+          <property name="text">
+           <string>Custom (global)</string>
+          </property>
+         </widget>
+        </item>
+       </layout>
+      </widget>
      </item>
      <item>
-      <layout class="QVBoxLayout" name="verticalLayout_2">
-       <item>
-        <widget class="QWidget" name="domain_v2ray" native="true">
-         <layout class="QHBoxLayout" name="_2" stretch="0,0,0,1,0,0">
-          <item>
-           <widget class="QCheckBox" name="dns_routing">
-            <property name="sizePolicy">
-             <sizepolicy hsizetype="Maximum" vsizetype="Fixed">
-              <horstretch>0</horstretch>
-              <verstretch>0</verstretch>
-             </sizepolicy>
-            </property>
-            <property name="text">
-             <string>Enable DNS Routing</string>
-            </property>
-           </widget>
-          </item>
-          <item>
-           <widget class="Line" name="line">
-            <property name="orientation">
-             <enum>Qt::Vertical</enum>
-            </property>
-           </widget>
-          </item>
-          <item>
-           <widget class="QLabel" name="label_6">
-            <property name="text">
-             <string>Domain Strategy</string>
-            </property>
-           </widget>
-          </item>
-          <item>
-           <widget class="QComboBox" name="domainStrategyCombo">
-            <property name="editable">
-             <bool>false</bool>
-            </property>
-            <item>
-             <property name="text">
-              <string notr="true">AsIs</string>
-             </property>
-            </item>
-            <item>
-             <property name="text">
-              <string notr="true">IPIfNonMatch</string>
-             </property>
-            </item>
-            <item>
-             <property name="text">
-              <string notr="true">IPOnDemand</string>
-             </property>
-            </item>
-           </widget>
-          </item>
-          <item>
-           <widget class="QLabel" name="label_5">
-            <property name="text">
-             <string>Matcher</string>
-            </property>
-           </widget>
-          </item>
-          <item>
-           <widget class="QComboBox" name="domainMatcherCombo">
-            <item>
-             <property name="text">
-              <string notr="true">Original</string>
-             </property>
-            </item>
-            <item>
-             <property name="text">
-              <string notr="true">Minimal Perfect Hash Matcher</string>
-             </property>
-            </item>
-           </widget>
-          </item>
-         </layout>
-        </widget>
-       </item>
-       <item>
-        <layout class="QGridLayout" name="gridLayout_3" rowstretch="0,1,1" columnstretch="0,1,1,1">
-         <item row="0" column="3">
-          <widget class="QLabel" name="label_82">
-           <property name="text">
-            <string>Block</string>
-           </property>
-           <property name="alignment">
-            <set>Qt::AlignCenter</set>
-           </property>
-          </widget>
-         </item>
-         <item row="2" column="3">
-          <layout class="QGridLayout" name="blockTxtLayout"/>
-         </item>
-         <item row="0" column="1">
-          <widget class="QLabel" name="label_80">
-           <property name="text">
-            <string>Direct</string>
-           </property>
-           <property name="alignment">
-            <set>Qt::AlignCenter</set>
-           </property>
-          </widget>
-         </item>
-         <item row="2" column="0">
-          <widget class="QLabel" name="label_7">
-           <property name="text">
-            <string>Domain</string>
-           </property>
-           <property name="alignment">
-            <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
-           </property>
-          </widget>
-         </item>
-         <item row="2" column="1">
-          <layout class="QGridLayout" name="directTxtLayout"/>
-         </item>
-         <item row="1" column="2">
-          <layout class="QGridLayout" name="proxyIPLayout"/>
-         </item>
-         <item row="0" column="2">
-          <widget class="QLabel" name="label_81">
-           <property name="text">
-            <string>Proxy</string>
-           </property>
-           <property name="alignment">
-            <set>Qt::AlignCenter</set>
-           </property>
-          </widget>
-         </item>
-         <item row="2" column="2">
-          <layout class="QGridLayout" name="proxyTxtLayout"/>
-         </item>
-         <item row="1" column="3">
-          <layout class="QGridLayout" name="blockIPLayout"/>
-         </item>
-         <item row="1" column="0">
-          <widget class="QLabel" name="label_2">
-           <property name="text">
-            <string>IP</string>
-           </property>
-           <property name="alignment">
-            <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
-           </property>
-          </widget>
-         </item>
-         <item row="1" column="1">
-          <layout class="QGridLayout" name="directIPLayout"/>
-         </item>
-         <item row="0" column="0">
-          <widget class="QLabel" name="active_routing">
-           <property name="text">
-            <string/>
-           </property>
-          </widget>
-         </item>
-        </layout>
-       </item>
-      </layout>
-     </item>
-     <item>
-      <layout class="QHBoxLayout" name="horizontalLayout">
-       <item>
-        <widget class="QToolButton" name="preset">
-         <property name="text">
-          <string>Preset</string>
-         </property>
-         <property name="popupMode">
-          <enum>QToolButton::InstantPopup</enum>
-         </property>
-         <property name="toolButtonStyle">
-          <enum>Qt::ToolButtonTextBesideIcon</enum>
-         </property>
-        </widget>
-       </item>
-       <item>
-        <widget class="QPushButton" name="custom_route_edit">
-         <property name="text">
-          <string>Custom</string>
-         </property>
-        </widget>
-       </item>
-       <item>
-        <widget class="QPushButton" name="custom_route_global_edit">
-         <property name="text">
-          <string>Custom (global)</string>
-         </property>
-        </widget>
-       </item>
-       <item>
-        <widget class="QPushButton" name="load_save">
-         <property name="text">
-          <string>Mange route set</string>
-         </property>
-        </widget>
-       </item>
-       <item>
-        <widget class="QDialogButtonBox" name="buttonBox">
-         <property name="sizePolicy">
-          <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
-           <horstretch>0</horstretch>
-           <verstretch>0</verstretch>
-          </sizepolicy>
-         </property>
-         <property name="standardButtons">
-          <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
-         </property>
-        </widget>
-       </item>
-      </layout>
+      <widget class="QDialogButtonBox" name="buttonBox">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="standardButtons">
+        <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
+       </property>
+      </widget>
      </item>
     </layout>
    </item>
@@ -372,33 +474,17 @@
   <tabstop>outbound_domain_strategy</tabstop>
   <tabstop>dns_remote</tabstop>
   <tabstop>dns_direct</tabstop>
-  <tabstop>enhance_resolve_server_domain</tabstop>
   <tabstop>dns_routing</tabstop>
   <tabstop>domainStrategyCombo</tabstop>
   <tabstop>domainMatcherCombo</tabstop>
   <tabstop>preset</tabstop>
   <tabstop>custom_route_edit</tabstop>
-  <tabstop>custom_route_global_edit</tabstop>
+  <tabstop>def_outbound</tabstop>
   <tabstop>load_save</tabstop>
+  <tabstop>custom_route_global_edit</tabstop>
  </tabstops>
  <resources/>
  <connections>
-  <connection>
-   <sender>buttonBox</sender>
-   <signal>accepted()</signal>
-   <receiver>DialogManageRoutes</receiver>
-   <slot>accept()</slot>
-   <hints>
-    <hint type="sourcelabel">
-     <x>399</x>
-     <y>574</y>
-    </hint>
-    <hint type="destinationlabel">
-     <x>399</x>
-     <y>299</y>
-    </hint>
-   </hints>
-  </connection>
   <connection>
    <sender>buttonBox</sender>
    <signal>rejected()</signal>
@@ -415,5 +501,21 @@
     </hint>
    </hints>
   </connection>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>accepted()</signal>
+   <receiver>DialogManageRoutes</receiver>
+   <slot>accept()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>399</x>
+     <y>574</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>399</x>
+     <y>299</y>
+    </hint>
+   </hints>
+  </connection>
  </connections>
 </ui>
diff --git a/ui/mainwindow_grpc.cpp b/ui/mainwindow_grpc.cpp
index 10c8949..4b3ec14 100644
--- a/ui/mainwindow_grpc.cpp
+++ b/ui/mainwindow_grpc.cpp
@@ -220,7 +220,6 @@ void MainWindow::neko_start(int _id) {
 #ifndef NKR_NO_GRPC
     libcore::LoadConfigReq req;
     req.set_coreconfig(QJsonObject2QString(result->coreConfig, true).toStdString());
-    req.set_trydomains(result->tryDomains.join(",").toStdString());
     //
     bool rpcOK;
     QString error = defaultClient->Start(&rpcOK, req);