diff --git a/menu.sh b/menu.sh
index a75b1e3..e9a2f66 100644
--- a/menu.sh
+++ b/menu.sh
@@ -250,15 +250,23 @@ install_tcp_brutal() {
 
 # Function to install WARP and update config.json
 install_warp() {
-    echo "Installing WARP..."
-    bash <(curl -fsSL git.io/warp.sh) wgx
-
-    if [ -f "/etc/hysteria/config.json" ]; then
-        jq '.outbounds += [{"name": "warps", "type": "direct", "direct": {"mode": 4, "bindDevice": "wgcf"}}]' /etc/hysteria/config.json > /etc/hysteria/config_temp.json && mv /etc/hysteria/config_temp.json /etc/hysteria/config.json
-        systemctl restart hysteria-server.service >/dev/null 2>&1
-        echo "WARP installed and outbound added to config.json."
+    # Check if wg-quick@wgcf.service is active
+    if systemctl is-active --quiet wg-quick@wgcf.service; then
+        echo "WARP is already active. Skipping installation and configuration update."
     else
-        echo "Error: Config file /etc/hysteria/config.json not found."
+        echo "Installing WARP..."
+        bash <(curl -fsSL git.io/warp.sh) wgx
+
+        # Check if the config file exists
+        if [ -f "/etc/hysteria/config.json" ]; then
+            # Add the outbound configuration to the config.json file
+            jq '.outbounds += [{"name": "warps", "type": "direct", "direct": {"mode": 4, "bindDevice": "wgcf"}}]' /etc/hysteria/config.json > /etc/hysteria/config_temp.json && mv /etc/hysteria/config_temp.json /etc/hysteria/config.json
+            # Restart the hysteria-server service
+            systemctl restart hysteria-server.service >/dev/null 2>&1
+            echo "WARP installed and outbound added to config.json."
+        else
+            echo "Error: Config file /etc/hysteria/config.json not found."
+        fi
     fi
 }