diff --git a/common/src/cli.rs b/common/src/cli.rs
index ef06a2c..c56ff51 100644
--- a/common/src/cli.rs
+++ b/common/src/cli.rs
@@ -141,9 +141,6 @@ pub fn parse_args_config() -> anyhow::Result<Option<(Config, Vec<String>, bool)>
             print_usage(&program, opts);
             return Err(anyhow::anyhow!("parameter -k not found ."));
         }
-        #[cfg(target_os = "windows")]
-        #[cfg(feature = "integrated_tun")]
-        let tap = matches.opt_present("a");
         #[cfg(feature = "integrated_tun")]
         let device_name = matches.opt_str("nic");
         let token: String = matches.opt_get("k").unwrap().unwrap();
@@ -298,7 +295,7 @@ pub fn parse_args_config() -> anyhow::Result<Option<(Config, Vec<String>, bool)>
         let config = Config::new(
             #[cfg(feature = "integrated_tun")]
             #[cfg(target_os = "windows")]
-            tap,
+            false,
             token,
             device_id,
             name,
@@ -351,7 +348,6 @@ fn get_description(key: &str, language: &str) -> String {
         ("-d <id>", ("设备唯一标识符,不使用--ip参数时,服务端凭此参数分配虚拟ip,注意不能重复", "Device unique identifier, used by the server to allocate virtual IP when --ip parameter is not used, must be unique")),
         ("-s <server>", ("注册和中继服务器地址,协议支持使用tcp://和ws://和wss://,默认为udp://", "Registration and relay server address, protocols support using tcp://, ws://, and wss://, default is udp://")),
         ("-e <stun-server>", ("stun服务器,用于探测NAT类型,可使用多个地址,如-e stun.miwifi.com -e turn.cloudflare.com", "STUN server for detecting NAT type, can specify multiple addresses, e.g., -e stun.miwifi.com -e turn.cloudflare.com")),
-        ("-a", ("使用tap模式,默认使用tun模式,使用tap时需要配合'--nic'参数指定tap网卡", "Use tap mode, default is tun mode, specify '--nic' parameter with tap network card")),
         ("-i <in-ip>", ("配置点对网(IP代理)时使用,-i 192.168.0.0/24,10.26.0.3表示允许接收网段192.168.0.0/24的数据并转发到10.26.0.3,可指定多个网段", "Used when configuring point-to-point network (IP proxy), -i 192.168.0.0/24,10.26.0.3 allows receiving data from subnet 192.168.0.0/24 and forwarding to 10.26.0.3, specify multiple subnets")),
         ("-o <out-ip>", ("配置点对网时使用,-o 192.168.0.0/24表示允许将数据转发到192.168.0.0/24,可指定多个网段", "Used when configuring point-to-point network, -o 192.168.0.0/24 allows forwarding data to 192.168.0.0/24, specify multiple subnets")),
         ("-w <password>", ("使用该密码生成的密钥对客户端数据进行加密,并且服务端无法解密,使用相同密码的客户端才能通信", "Encrypt client data with keys generated by this password, server cannot decrypt, clients must use the same password to communicate")),
@@ -430,9 +426,7 @@ fn print_usage(program: &str, _opts: Options) {
         "  -e <stun-server>    {}",
         get_description("-e <stun-server>", &language)
     );
-    #[cfg(target_os = "windows")]
-    #[cfg(feature = "integrated_tun")]
-    println!("  -a                  {}", get_description("-a", &language));
+
     println!(
         "  -i <in-ip>          {}",
         get_description("-i <in-ip>", &language)
diff --git a/vnt/src/handle/recv_data/server.rs b/vnt/src/handle/recv_data/server.rs
index c156d1e..ac86073 100644
--- a/vnt/src/handle/recv_data/server.rs
+++ b/vnt/src/handle/recv_data/server.rs
@@ -12,6 +12,7 @@ use packet::ip::ipv4;
 use packet::ip::ipv4::packet::IpV4Packet;
 use parking_lot::Mutex;
 use protobuf::Message;
+#[cfg(feature = "integrated_tun")]
 use tun_rs::AbstractDevice;
 
 use crate::channel::context::ChannelContext;
diff --git a/vnt/src/tun_tap_device/create_device.rs b/vnt/src/tun_tap_device/create_device.rs
index a17500e..046d91a 100644
--- a/vnt/src/tun_tap_device/create_device.rs
+++ b/vnt/src/tun_tap_device/create_device.rs
@@ -8,8 +8,6 @@ use crate::{DeviceConfig, ErrorInfo, ErrorType, VntCallback};
 
 #[cfg(any(target_os = "windows", target_os = "linux"))]
 const DEFAULT_TUN_NAME: &str = "vnt-tun";
-#[cfg(target_os = "windows")]
-const DEFAULT_TAP_NAME: &str = "vnt-tap";
 
 pub fn create_device<Call: VntCallback>(
     config: DeviceConfig,
@@ -71,7 +69,7 @@ fn create_device0(config: &DeviceConfig) -> io::Result<Arc<Device>> {
         );
         tun_config.platform_config(|v| {
             v.metric(0).ring_capacity(4 * 1024 * 1024);
-        })
+        });
     }
 
     #[cfg(target_os = "linux")]