diff --git a/vnt-cli/Cargo.toml b/vnt-cli/Cargo.toml
index c7ece4d..96dcfdf 100644
--- a/vnt-cli/Cargo.toml
+++ b/vnt-cli/Cargo.toml
@@ -30,7 +30,7 @@ signal-hook = "0.3.17"
 winapi = { version = "0.3.9", features = ["handleapi", "processthreadsapi", "winnt", "securitybaseapi", "impl-default"] }
 
 [features]
-default = ["vnt/inner_tun","server_encrypt", "aes_gcm", "aes_cbc", "aes_ecb", "sm4_cbc", "chacha20_poly1305", "ip_proxy", "port_mapping", "log", "command", "file_config", "lz4"]
+default = ["vnt/integrated_tun","server_encrypt", "aes_gcm", "aes_cbc", "aes_ecb", "sm4_cbc", "chacha20_poly1305", "ip_proxy", "port_mapping", "log", "command", "file_config", "lz4"]
 openssl = ["vnt/openssl"]
 openssl-vendored = ["vnt/openssl-vendored"]
 ring-cipher = ["vnt/ring-cipher"]
diff --git a/vnt/Cargo.toml b/vnt/Cargo.toml
index bc5c186..684c471 100644
--- a/vnt/Cargo.toml
+++ b/vnt/Cargo.toml
@@ -53,7 +53,7 @@ protoc-bin-vendored = "3.0.0"
 cfg_aliases = "0.2.1"
 
 [features]
-default = ["server_encrypt", "aes_gcm", "aes_cbc", "aes_ecb", "sm4_cbc", "chacha20_poly1305", "ip_proxy", "port_mapping", "lz4_compress", "zstd_compress","inner_tun"]
+default = ["server_encrypt", "aes_gcm", "aes_cbc", "aes_ecb", "sm4_cbc", "chacha20_poly1305", "ip_proxy", "port_mapping", "lz4_compress", "zstd_compress","integrated_tun"]
 openssl = ["openssl-sys"]
 # 从源码编译
 openssl-vendored = ["openssl-sys/vendored"]
@@ -68,4 +68,4 @@ ip_proxy = ["tokio"]
 port_mapping = ["tokio"]
 lz4_compress = ["lz4_flex"]
 zstd_compress = ["zstd"]
-inner_tun = ["tun"]
+integrated_tun = ["tun"]
diff --git a/vnt/src/core/conn.rs b/vnt/src/core/conn.rs
index 7d14533..f7f03e0 100644
--- a/vnt/src/core/conn.rs
+++ b/vnt/src/core/conn.rs
@@ -21,7 +21,7 @@ use crate::handle::maintain::PunchReceiver;
 use crate::handle::recv_data::RecvDataHandler;
 use crate::handle::{maintain, BaseConfigInfo, ConnectStatus, CurrentDeviceInfo, PeerDeviceInfo};
 use crate::nat::NatTest;
-#[cfg(feature = "inner_tun")]
+#[cfg(feature = "integrated_tun")]
 use crate::tun_tap_device::tun_create_helper::{DeviceAdapter, TunDeviceHelper};
 use crate::tun_tap_device::vnt_device::DeviceWrite;
 use crate::util::{
@@ -44,11 +44,11 @@ pub struct Vnt {
 }
 
 impl Vnt {
-    #[cfg(feature = "inner_tun")]
+    #[cfg(feature = "integrated_tun")]
     pub fn new<Call: VntCallback>(config: Config, callback: Call) -> anyhow::Result<Self> {
         Vnt::new_device0(config, callback, DeviceAdapter::default())
     }
-    #[cfg(not(feature = "inner_tun"))]
+    #[cfg(not(feature = "integrated_tun"))]
     pub fn new_device<Call: VntCallback, Device: DeviceWrite>(
         config: Config,
         callback: Call,
@@ -175,7 +175,7 @@ impl Vnt {
         );
         let up_counter = SingleU64Adder::new();
         let up_count_watcher = up_counter.watch();
-        #[cfg(feature = "inner_tun")]
+        #[cfg(feature = "integrated_tun")]
         let tun_device_helper = {
             TunDeviceHelper::new(
                 stop_manager.clone(),
@@ -212,7 +212,7 @@ impl Vnt {
             proxy_map.clone(),
             down_counter,
             handshake.clone(),
-            #[cfg(feature = "inner_tun")]
+            #[cfg(feature = "integrated_tun")]
             tun_device_helper,
         );
 
diff --git a/vnt/src/handle/callback.rs b/vnt/src/handle/callback.rs
index 4e4d0ae..fe52fa3 100644
--- a/vnt/src/handle/callback.rs
+++ b/vnt/src/handle/callback.rs
@@ -284,7 +284,7 @@ pub trait VntCallback: Clone + Send + Sync + 'static {
 
     /// 创建网卡的信息
     #[cfg(any(target_os = "windows", target_os = "linux", target_os = "macos"))]
-    #[cfg(feature = "inner_tun")]
+    #[cfg(feature = "integrated_tun")]
     fn create_tun(&self, _info: DeviceInfo) {}
     /// 连接
     fn connect(&self, _info: ConnectInfo) {}
@@ -296,7 +296,7 @@ pub trait VntCallback: Clone + Send + Sync + 'static {
     fn register(&self, _info: RegisterInfo) -> bool {
         true
     }
-    #[cfg(not(feature = "inner_tun"))]
+    #[cfg(not(feature = "integrated_tun"))]
     fn create_device(
         &self,
         _channel_sender: crate::channel::sender::ChannelSender,
@@ -304,7 +304,7 @@ pub trait VntCallback: Clone + Send + Sync + 'static {
     ) {
     }
     #[cfg(target_os = "android")]
-    #[cfg(feature = "inner_tun")]
+    #[cfg(feature = "integrated_tun")]
     fn generate_tun(&self, _info: DeviceConfig) -> usize {
         0
     }
diff --git a/vnt/src/handle/mod.rs b/vnt/src/handle/mod.rs
index 208b63d..047f691 100644
--- a/vnt/src/handle/mod.rs
+++ b/vnt/src/handle/mod.rs
@@ -7,7 +7,7 @@ pub mod handshaker;
 pub mod maintain;
 pub mod recv_data;
 pub mod registrar;
-#[cfg(feature = "inner_tun")]
+#[cfg(feature = "integrated_tun")]
 pub mod tun_tap;
 
 const SELF_IP: Ipv4Addr = Ipv4Addr::new(0, 0, 0, 2);
diff --git a/vnt/src/handle/recv_data/mod.rs b/vnt/src/handle/recv_data/mod.rs
index 95e7f5d..41574b4 100644
--- a/vnt/src/handle/recv_data/mod.rs
+++ b/vnt/src/handle/recv_data/mod.rs
@@ -93,7 +93,7 @@ impl<Call: VntCallback, Device: DeviceWrite> RecvDataHandler<Call, Device> {
         #[cfg(feature = "ip_proxy")] ip_proxy_map: Option<IpProxyMap>,
         counter: U64Adder,
         handshake: Handshake,
-        #[cfg(feature = "inner_tun")]
+        #[cfg(feature = "integrated_tun")]
         tun_device_helper: crate::tun_tap_device::tun_create_helper::TunDeviceHelper,
     ) -> Self {
         let server = ServerPacketHandler::new(
@@ -108,7 +108,7 @@ impl<Call: VntCallback, Device: DeviceWrite> RecvDataHandler<Call, Device> {
             callback,
             external_route.clone(),
             handshake,
-            #[cfg(feature = "inner_tun")]
+            #[cfg(feature = "integrated_tun")]
             tun_device_helper,
         );
         let client = ClientPacketHandler::new(
diff --git a/vnt/src/handle/recv_data/server.rs b/vnt/src/handle/recv_data/server.rs
index 0e253d2..234b951 100644
--- a/vnt/src/handle/recv_data/server.rs
+++ b/vnt/src/handle/recv_data/server.rs
@@ -52,7 +52,7 @@ pub struct ServerPacketHandler<Call, Device> {
     up_key_time: Arc<AtomicCell<Instant>>,
     external_route: ExternalRoute,
     handshake: Handshake,
-    #[cfg(feature = "inner_tun")]
+    #[cfg(feature = "integrated_tun")]
     tun_device_helper: crate::tun_tap_device::tun_create_helper::TunDeviceHelper,
 }
 
@@ -68,7 +68,7 @@ impl<Call, Device> ServerPacketHandler<Call, Device> {
         callback: Call,
         external_route: ExternalRoute,
         handshake: Handshake,
-        #[cfg(feature = "inner_tun")]
+        #[cfg(feature = "integrated_tun")]
         tun_device_helper: crate::tun_tap_device::tun_create_helper::TunDeviceHelper,
     ) -> Self {
         Self {
@@ -85,7 +85,7 @@ impl<Call, Device> ServerPacketHandler<Call, Device> {
             up_key_time: Arc::new(AtomicCell::new(Instant::now() - Duration::from_secs(60))),
             external_route,
             handshake,
-            #[cfg(feature = "inner_tun")]
+            #[cfg(feature = "integrated_tun")]
             tun_device_helper,
         }
     }
@@ -321,9 +321,9 @@ impl<Call: VntCallback, Device: DeviceWrite> ServerPacketHandler<Call, Device> {
                             virtual_network,
                             self.external_route.to_route(),
                         );
-                        #[cfg(not(feature = "inner_tun"))]
+                        #[cfg(not(feature = "integrated_tun"))]
                         self.callback.create_device(context.sender(), device_config);
-                        #[cfg(feature = "inner_tun")]
+                        #[cfg(feature = "integrated_tun")]
                         {
                             self.tun_device_helper.stop();
                             #[cfg(any(
diff --git a/vnt/src/tun_tap_device/mod.rs b/vnt/src/tun_tap_device/mod.rs
index 2db7f75..9519ae4 100644
--- a/vnt/src/tun_tap_device/mod.rs
+++ b/vnt/src/tun_tap_device/mod.rs
@@ -1,11 +1,11 @@
 #[cfg(any(target_os = "windows", target_os = "linux", target_os = "macos"))]
-#[cfg(feature = "inner_tun")]
+#[cfg(feature = "integrated_tun")]
 pub use create_device::create_device;
 
 #[cfg(any(target_os = "windows", target_os = "linux", target_os = "macos"))]
-#[cfg(feature = "inner_tun")]
+#[cfg(feature = "integrated_tun")]
 mod create_device;
-#[cfg(feature = "inner_tun")]
+#[cfg(feature = "integrated_tun")]
 pub mod tun_create_helper;
 
 pub mod vnt_device;
diff --git a/vnt/src/tun_tap_device/vnt_device.rs b/vnt/src/tun_tap_device/vnt_device.rs
index 27e2549..9c3e8cc 100644
--- a/vnt/src/tun_tap_device/vnt_device.rs
+++ b/vnt/src/tun_tap_device/vnt_device.rs
@@ -2,6 +2,6 @@ use std::io;
 
 pub trait DeviceWrite: Clone + Send + Sync + 'static {
     fn write(&self, buf: &[u8]) -> io::Result<usize>;
-    #[cfg(feature = "inner_tun")]
+    #[cfg(feature = "integrated_tun")]
     fn into_device_adapter(self) -> crate::tun_tap_device::tun_create_helper::DeviceAdapter;
 }