diff --git a/3rdparty/qv2ray/v2/ui/QvAutoCompleteTextEdit.cpp b/3rdparty/qv2ray/v2/ui/QvAutoCompleteTextEdit.cpp
index e4edd82..d49917f 100644
--- a/3rdparty/qv2ray/v2/ui/QvAutoCompleteTextEdit.cpp
+++ b/3rdparty/qv2ray/v2/ui/QvAutoCompleteTextEdit.cpp
@@ -70,6 +70,7 @@ namespace Qv2ray::ui::widgets {
         c->setWidget(this);
         c->setCompletionMode(QCompleter::PopupCompletion);
         c->setCaseSensitivity(Qt::CaseInsensitive);
+        c->setFilterMode(Qt::MatchContains);
         QObject::connect(c, static_cast<void (QCompleter::*)(const QString &)>(&QCompleter::activated), this, &AutoCompleteTextEdit::insertCompletion);
     }
 
@@ -78,10 +79,9 @@ namespace Qv2ray::ui::widgets {
 
     void AutoCompleteTextEdit::insertCompletion(const QString &completion) {
         QTextCursor tc = textCursor();
-        int extra = completion.length() - c->completionPrefix().length();
-        tc.movePosition(QTextCursor::Left);
-        tc.movePosition(QTextCursor::EndOfWord);
-        tc.insertText(completion.right(extra).toLower());
+        tc.select(QTextCursor::WordUnderCursor);
+        tc.removeSelectedText();
+        tc.insertText(completion);
         setTextCursor(tc);
     }
 
diff --git a/main/HTTPRequestHelper.cpp b/main/HTTPRequestHelper.cpp
index ee16842..8a042db 100644
--- a/main/HTTPRequestHelper.cpp
+++ b/main/HTTPRequestHelper.cpp
@@ -77,7 +77,6 @@ namespace NekoGui_network {
     QString NetworkRequestHelper::DownloadGeoAsset(const QString &url, const QString &fileName) {
         cpr::Session session;
         session.SetUrl(cpr::Url{url.toStdString()});
-        session.SetTimeout(3000);
         if (NekoGui::dataStore->spmode_system_proxy) {
             session.SetProxies({{"http", "127.0.0.1:" + QString(Int2String(NekoGui::dataStore->inbound_socks_port)).toStdString()},
                                 {"https", "127.0.0.1:" + QString(Int2String(NekoGui::dataStore->inbound_socks_port)).toStdString()}});
diff --git a/ui/widget/RouteItem.cpp b/ui/widget/RouteItem.cpp
index bbe565a..1b2fb7b 100644
--- a/ui/widget/RouteItem.cpp
+++ b/ui/widget/RouteItem.cpp
@@ -67,14 +67,15 @@ RouteItem::RouteItem(QWidget *parent, const std::shared_ptr<NekoGui::RoutingChai
     auto geoIpList = NekoGui_rpc::defaultClient->GetGeoList(&ok, NekoGui_rpc::GeoRuleSetType::ip);
     auto geoSiteList = NekoGui_rpc::defaultClient->GetGeoList(&ok, NekoGui_rpc::GeoRuleSetType::site);
     geo_items << geoIpList << geoSiteList;
-    helperModel = new QStringListModel(geo_items, this);
-    ui->rule_set_helper->hide();
-    ui->rule_set_helper->setEditTriggers(QAbstractItemView::NoEditTriggers);
-    ui->rule_set_helper->setSelectionMode(QAbstractItemView::SingleSelection);
-    ui->rule_set_helper->setSelectionRectVisible(false);
-    ui->rule_set_helper->setModel(helperModel);
-    connect(ui->rule_set_helper, &QListView::clicked, this, [=](const QModelIndex& index){
-        applyRuleHelperSelect(index);
+    rule_set_editor = new AutoCompleteTextEdit("", geo_items, this);
+    ui->rule_attr_data->layout()->addWidget(rule_set_editor);
+    ui->rule_attr_data->adjustSize();
+    rule_set_editor->hide();
+    connect(rule_set_editor, &QPlainTextEdit::textChanged, this, [=]{
+        if (currentIndex == -1) return;
+        auto currentVal = rule_set_editor->toPlainText().split('\n');
+        chain->Rules[currentIndex]->set_field_value(ui->rule_attr->currentText(), currentVal);
+        updateRulePreview();
     });
 
     std::map<QString, int> valueMap;
@@ -180,11 +181,10 @@ RouteItem::RouteItem(QWidget *parent, const std::shared_ptr<NekoGui::RoutingChai
        updateRulePreview();
     });
 
-    connect(ui->rule_attr_text, &QTextEdit::textChanged, this, [=] {
+    connect(ui->rule_attr_text, &QPlainTextEdit::textChanged, this, [=] {
         if (currentIndex == -1) return;
         auto currentVal = ui->rule_attr_text->toPlainText().split('\n');
         chain->Rules[currentIndex]->set_field_value(ui->rule_attr->currentText(), currentVal);
-        if (ui->rule_attr->currentText() == "rule_set") updateHelperItems(currentVal.last());
         updateRulePreview();
     });
 
@@ -297,15 +297,13 @@ void RouteItem::updateRuleSection() {
         }
         case NekoGui::text: {
             auto currentItems = ruleItem->get_current_value_string(currentAttr);
-            showTextEnterItem(currentItems);
+            showTextEnterItem(currentItems, currentAttr == "rule_set");
             break;
         }
     }
     ui->rule_name->setText(ruleItem->name);
     ui->rule_attr_box->setDisabled(chain->isViewOnly());
     ui->rule_out->setCurrentText(get_outbound_name(ruleItem->outboundID));
-    if (currentAttr == "rule_set") ui->rule_set_helper->show();
-    else ui->rule_set_helper->hide();
 
     updateRulePreview();
 }
@@ -324,6 +322,7 @@ void RouteItem::setDefaultRuleData(const QString& currentData) {
 
 void RouteItem::showSelectItem(const QStringList& items, const QString& currentItem) {
     ui->rule_attr_text->hide();
+    rule_set_editor->hide();
     ui->rule_attr_selector->clear();
     ui->rule_attr_selector->show();
     ui->rule_attr_selector->addItems(items);
@@ -331,37 +330,22 @@ void RouteItem::showSelectItem(const QStringList& items, const QString& currentI
     adjustSize();
 }
 
-void RouteItem::showTextEnterItem(const QStringList& items) {
+void RouteItem::showTextEnterItem(const QStringList& items, bool isRuleSet) {
     ui->rule_attr_selector->hide();
-    ui->rule_attr_text->clear();
-    ui->rule_attr_text->show();
-    ui->rule_attr_text->setText(items.join('\n'));
+    if (isRuleSet) {
+        ui->rule_attr_text->hide();
+        rule_set_editor->clear();
+        rule_set_editor->show();
+        rule_set_editor->setPlainText(items.join('\n'));
+    } else {
+        rule_set_editor->hide();
+        ui->rule_attr_text->clear();
+        ui->rule_attr_text->show();
+        ui->rule_attr_text->setPlainText(items.join('\n'));
+    }
     adjustSize();
 }
 
-void RouteItem::updateHelperItems(const QString& base) {
-    ui->rule_set_helper->clearSelection();
-    current_helper_items.clear();
-    for (const auto& item: geo_items) {
-        if (item.toLower().contains(base.toLower())) current_helper_items << item;
-    }
-    for (int i=0;i<current_helper_items.size();i++) {
-        for (int j=i+1;j<current_helper_items.size();j++) {
-            if (current_helper_items[i].length() > current_helper_items[j].length()) current_helper_items.swapItemsAt(i, j);
-        }
-    }
-    helperModel->setStringList(current_helper_items);
-    ui->rule_set_helper->setModel(helperModel);
-}
-
-void RouteItem::applyRuleHelperSelect(const QModelIndex& index) {
-    auto option = ui->rule_set_helper->model()->data(index, Qt::DisplayRole).toString();
-    auto currentText = ui->rule_attr_text->toPlainText();
-    auto parts = currentText.split('\n');
-    parts[parts.size() - 1] = option;
-    ui->rule_attr_text->setText(parts.join('\n'));
-}
-
 void RouteItem::on_new_route_item_clicked() {
     if (chain->isViewOnly()) return;
     auto routeItem = std::make_shared<NekoGui::RouteRule>();
diff --git a/ui/widget/RouteItem.h b/ui/widget/RouteItem.h
index 43688d5..255dd55 100644
--- a/ui/widget/RouteItem.h
+++ b/ui/widget/RouteItem.h
@@ -7,6 +7,7 @@
 #include <QShortcut>
 
 #include "db/RouteEntity.h"
+#include "3rdparty/qv2ray/v2/ui/QvAutoCompleteTextEdit.hpp"
 
 QT_BEGIN_NAMESPACE
 namespace Ui {
@@ -33,6 +34,8 @@ private:
 
     QStringList geo_items;
 
+    AutoCompleteTextEdit* rule_set_editor;
+
     QStringList current_helper_items;
 
     QStringListModel* helperModel;
@@ -45,7 +48,7 @@ private:
 
     void showSelectItem(const QStringList& items, const QString& currentItem);
 
-    void showTextEnterItem(const QStringList& items);
+    void showTextEnterItem(const QStringList& items, bool isRuleSet);
 
     void setDefaultRuleData(const QString& currentData);
 
@@ -54,11 +57,6 @@ private:
     void updateRulePreview();
 
     void updateRouteItemsView();
-
-    void updateHelperItems(const QString& base);
-
-    void applyRuleHelperSelect(const QModelIndex& index);
-
 private slots:
     void accept() override;
 
diff --git a/ui/widget/RouteItem.ui b/ui/widget/RouteItem.ui
index d2c4f48..cb46ec3 100644
--- a/ui/widget/RouteItem.ui
+++ b/ui/widget/RouteItem.ui
@@ -139,10 +139,7 @@
              </widget>
             </item>
             <item>
-             <widget class="QTextEdit" name="rule_attr_text"/>
-            </item>
-            <item>
-             <widget class="QListView" name="rule_set_helper"/>
+             <widget class="QPlainTextEdit" name="rule_attr_text"/>
             </item>
             <item>
              <widget class="QComboBox" name="rule_attr_selector"/>
@@ -156,10 +153,10 @@
      </layout>
     </widget>
    </item>
-   <item alignment="Qt::AlignHCenter">
+   <item alignment="Qt::AlignmentFlag::AlignHCenter">
     <widget class="QDialogButtonBox" name="buttonBox">
      <property name="standardButtons">
-      <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
+      <set>QDialogButtonBox::StandardButton::Cancel|QDialogButtonBox::StandardButton::Ok</set>
      </property>
     </widget>
    </item>