diff --git a/server/stat/src/app/user_app.rs b/server/stat/src/app/user_app.rs
index 5b7a56b..162fd14 100644
--- a/server/stat/src/app/user_app.rs
+++ b/server/stat/src/app/user_app.rs
@@ -2,15 +2,9 @@ use std::sync::Arc;
 use std::sync::Mutex;
 use crate::listener::WsListener;
 use crate::upstream::UpStreamMgr;
+use crate::common::types::DownStreamPack;
 use std::sync::OnceLock;
 
-pub struct DownStreamPack {
-    pub holder: Option<Arc::<std::sync::Mutex::<Self>>>,
-    pub socket_handle: u16,
-    pub data: bytes::BytesMut,
-    pub entry: Arc::<std::sync::Mutex::<r9::ListHeadLock<Self>>>,
-}
-
 pub struct UserApp {
     net_msg_queue: Arc::<std::sync::Mutex::<r9::QueueLock<DownStreamPack>>>,
 }
diff --git a/server/stat/src/common.rs b/server/stat/src/common.rs
new file mode 100644
index 0000000..4d4d077
--- /dev/null
+++ b/server/stat/src/common.rs
@@ -0,0 +1,3 @@
+pub mod types;
+
+pub use types::*;
\ No newline at end of file
diff --git a/server/stat/src/common/types.rs b/server/stat/src/common/types.rs
new file mode 100644
index 0000000..f7164d7
--- /dev/null
+++ b/server/stat/src/common/types.rs
@@ -0,0 +1,8 @@
+use std::sync::Arc;
+
+pub struct DownStreamPack {
+    pub holder: Option<Arc::<std::sync::Mutex::<Self>>>,
+    pub socket_handle: u16,
+    pub data: bytes::BytesMut,
+    pub entry: Arc::<std::sync::Mutex::<r9::ListHeadLock<Self>>>,
+}
\ No newline at end of file
diff --git a/server/stat/src/listener/wslistener.rs b/server/stat/src/listener/wslistener.rs
index e6fded6..0ef8b59 100644
--- a/server/stat/src/listener/wslistener.rs
+++ b/server/stat/src/listener/wslistener.rs
@@ -1,7 +1,4 @@
-use std::rc::{Rc, Weak};
-use std::cell::RefCell;
 use std::collections::HashMap;
-use r9_macro::SharedFromSelf;
 use actix::{Actor, StreamHandler};
 use actix_web_actors::ws::{self, Message};
 use actix_web::{
@@ -19,15 +16,13 @@ use std::thread::JoinHandle;
 use std::time::Duration;
 use actix::prelude::*;
 use bytes::{BufMut, BytesMut};
-use actix_web::web::Bytes;
-use futures::FutureExt;
-use tokio::io::{AsyncReadExt, Interest};
+use tokio::io::{Interest};
 use crate::app::UserApp;
 use crate::constant;
 use tokio::net::TcpStream;
 use tokio::runtime::Runtime;
-use crate::app::user_app::DownStreamPack;
-use tokio::io::{AsyncWriteExt, Ready};
+use crate::common::types::DownStreamPack;
+use tokio::io::{AsyncWriteExt};
 use std::sync::OnceLock;
 use std::sync::atomic::{AtomicU16, Ordering};
 
@@ -51,7 +46,6 @@ static WsListenerInstance: OnceLock<WsListener> = OnceLock::new();
 #[rtype(result = "()")]
 pub struct DownStreamMessage {
     data: actix_web::web::Bytes,
-    //data: BytesMut,
 }
 
 /// Define HTTP actor
@@ -245,7 +239,7 @@ async fn upstream_enter(stream_arc: Arc<Mutex<TcpStream>>, down_pack_queue: Arc<
                                                     entry: r9::ListHeadLock::<DownStreamPack>::new_node(Default::default()),
                                                 }));
                                                 node.lock().unwrap().holder = Some(node.clone());
-                                                node.lock().unwrap().entry = r9::ListHeadLock::< crate::app::user_app::DownStreamPack>::new_node(Arc::downgrade(&node));
+                                                node.lock().unwrap().entry = r9::ListHeadLock::<DownStreamPack>::new_node(Arc::downgrade(&node));
                                                 up_pack_queue.lock().unwrap().push(&node.lock().unwrap().entry);
                                             }
                                             //a.do_send(msg);
diff --git a/server/stat/src/main.rs b/server/stat/src/main.rs
index 86d57f7..0820346 100755
--- a/server/stat/src/main.rs
+++ b/server/stat/src/main.rs
@@ -6,6 +6,7 @@ mod upstream;
 mod downstream;
 mod ss;
 mod constant;
+mod common;
 
 use crate::app::UserApp;