diff --git a/dubbo/Cargo.toml b/dubbo/Cargo.toml
index 8b4b1aa..94a2bd8 100644
--- a/dubbo/Cargo.toml
+++ b/dubbo/Cargo.toml
@@ -21,7 +21,6 @@
 rustls-pemfile = "1.0.0"
 tokio-rustls="0.23.4"
 tokio = { version = "1.0", features = [ "rt-multi-thread", "time", "fs", "macros", "net", "signal",  "full" ] }
-futures-core = "0.3.23"
 prost = "0.10.4"
 async-trait = "0.1.56"
 tower-layer.workspace = true
diff --git a/dubbo/src/triple/server/builder.rs b/dubbo/src/triple/server/builder.rs
index c85f83b..9ef7152 100644
--- a/dubbo/src/triple/server/builder.rs
+++ b/dubbo/src/triple/server/builder.rs
@@ -25,11 +25,10 @@
 use dubbo_logger::tracing;
 use http::{Request, Response, Uri};
 use hyper::body::Body;
-use tower_service::Service;
 use tokio_rustls::rustls::{Certificate, PrivateKey};
+use tower_service::Service;
 
-use crate::{common::url::Url, triple::transport::DubboServer};
-use crate::{utils, BoxBody};
+use crate::{triple::transport::DubboServer, utils, BoxBody};
 
 #[derive(Clone, Default, Debug)]
 pub struct ServerBuilder {
diff --git a/dubbo/src/triple/transport/service.rs b/dubbo/src/triple/transport/service.rs
index 14afabf..11eca26 100644
--- a/dubbo/src/triple/transport/service.rs
+++ b/dubbo/src/triple/transport/service.rs
@@ -15,23 +15,22 @@
  * limitations under the License.
  */
 
-use std::io;
-use std::net::SocketAddr;
-use std::sync::Arc;
+use std::{io, net::SocketAddr, sync::Arc};
 
 use dubbo_logger::tracing;
 use futures_core::Future;
 use http::{Request, Response};
 use hyper::body::Body;
 use tokio::time::Duration;
+use tokio_rustls::{
+    rustls,
+    rustls::{Certificate, PrivateKey},
+    TlsAcceptor,
+};
 use tower_service::Service;
-use tokio_rustls::rustls::{Certificate, PrivateKey};
-use tokio_rustls::{rustls, TlsAcceptor};
 
-use super::listener::get_listener;
-use super::router::DubboRouter;
-use crate::triple::transport::io::BoxIO;
-use crate::BoxBody;
+use super::{listener::get_listener, router::DubboRouter};
+use crate::{triple::transport::io::BoxIO, BoxBody};
 
 #[derive(Default, Clone, Debug)]
 pub struct DubboServer {