diff --git a/server/stat/src/app/user_app.rs b/server/stat/src/app/user_app.rs
index 69d7fc3..518f245 100644
--- a/server/stat/src/app/user_app.rs
+++ b/server/stat/src/app/user_app.rs
@@ -19,6 +19,9 @@ pub struct DownStreamPack {
     entry: Rc::<RefCell::<r9::ListHead<DownStreamPack>>>,
 }
 
+unsafe impl Send for DownStreamPack {}
+unsafe impl Sync for DownStreamPack {}
+
 #[derive(SharedFromSelf)]
 #[derive(Singleton)]
 pub struct UserApp {
@@ -56,9 +59,8 @@ impl f9::app::UserApp for UserApp {
 
     fn update(&mut self) {
         self.net_msg_queue.borrow_mut().fetch();
-        let work_list = self.net_msg_queue.borrow_mut().work_list.clone();
+        let work_list = self.net_msg_queue.borrow().work_list.lock().unwrap().clone();
         while !work_list.borrow().empty() {
-            println!("work_list exec");
             let node = &work_list.borrow().first_entry();
             node.upgrade().unwrap().borrow_mut().entry.borrow_mut().del_init();
         }
diff --git a/server/stat/src/listener/wslistener.rs b/server/stat/src/listener/wslistener.rs
index dac245e..6907f9d 100644
--- a/server/stat/src/listener/wslistener.rs
+++ b/server/stat/src/listener/wslistener.rs
@@ -17,11 +17,16 @@ use actix_web::{
 use std::sync::{Arc, Mutex};
 use std::thread;
 use std::thread::JoinHandle;
+use std::time::Duration;
 use actix::prelude::*;
 use bytes::{BufMut, BytesMut};
 use actix_web::web::Bytes;
+use tokio::io::Interest;
 use crate::app::UserApp;
 use crate::{AppStateWithCounter, GSResponse, MAX_PACKET_LEN};
+use tokio::net::TcpStream;
+use tokio::runtime::Runtime;
+use crate::app::user_app::DownStreamPack;
 
 #[derive(SharedFromSelf)]
 #[derive(Singleton)]
@@ -30,6 +35,9 @@ pub struct WsListener {
     work_thread: Option<JoinHandle<()>>,
     socket_hash: HashMap<u16, Recipient<DownStreamMessage>>,
     cur_socket_handle: u16,
+    upstream: Arc<Mutex<Option<TcpStream>>>,
+    tokio_rt: Runtime,
+    down_pack_queue: Arc<Mutex<r9::Queue<DownStreamPack>>>,
 }
 
 #[derive(Message)]
@@ -168,6 +176,64 @@ async fn index(req: HttpRequest, stream: web::Payload) -> Result<HttpResponse, E
     resp
 }
 
+async fn upstream_enter(stream: TcpStream, down_pack_queue: Arc<Mutex::<r9::Queue<DownStreamPack>>>,) {
+    tokio::spawn(async move {
+        loop {
+            tokio::time::sleep(Duration::from_millis(10)).await;
+            let ready = stream.ready(Interest::READABLE | Interest::WRITABLE).await;
+            match ready {
+                Ok(r) => {
+                    {
+                        if r.is_readable() {
+                            let mut data = vec![0; 1024 * 64];
+                            // Try to read data, this may still fail with `WouldBlock`
+                            // if the readiness event is a false positive.
+                            match stream.try_read(&mut data) {
+                                Ok(n) => {
+                                    //println!("read {} bytes", n);
+                                    let mut tmp_bytes = BytesMut::with_capacity((n + 0) as usize);
+                                    for i in 0..n {
+                                        tmp_bytes.put_u8(data[i]);
+                                    }
+                                    //Arc::downgrade(&mut recv_queue).upgrade().unwrap().lock().unwrap().borrow_mut().insert(0, tmp_bytes);
+                                }
+                                Err(ref e) if e.kind() == std::io::ErrorKind::WouldBlock => {
+                                    println!("read error 1");
+                                    continue;
+                                }
+                                Err(e) => {
+                                    println!("read error 2");
+                                    //return Err(e.into());
+                                }
+                            }
+                        }
+                    }
+
+                    {
+                        if r.is_writable() {
+                            /*
+                            while Arc::downgrade(&mut send_queue).upgrade().unwrap().lock().unwrap().borrow().len() > 0 {
+                                //Arc::downgrade(&mut send_queue).upgrade().unwrap().lock().unwrap().borrow_mut()[0]
+                                let bytes = Arc::downgrade(&mut send_queue).upgrade().unwrap().lock().unwrap().borrow_mut().pop();
+                                let len = bytes.clone().unwrap().clone().len();
+                                {
+                                    //println!("sendmsg len:{0}", len);
+                                }
+                                {
+                                    down_stream.write_all(bytes.unwrap().as_ref()).await;
+                                }
+                            }*/
+                        }
+                    }
+                }
+                Err(e) => {
+
+                }
+            }
+        }
+    });
+}
+
 impl WsListener {
 
     pub fn new() -> Self {
@@ -176,6 +242,12 @@ impl WsListener {
             _self_wp: Default::default(),
             work_thread: Default::default(),
             socket_hash: Default::default(),
+            upstream: Default::default(),
+            tokio_rt: tokio::runtime::Builder::new_multi_thread()
+                .enable_all()
+                .build()
+                .unwrap(),
+            down_pack_queue: r9::Queue::<DownStreamPack>::new_ex(),
         };
         return p;
     }
@@ -193,6 +265,7 @@ impl WsListener {
                     let counter = web::Data::new(AppStateWithCounter {
                         counter: Mutex::new(0),
                     });
+                    println!("hello2333");
                     HttpServer::new(move || {
                         // move counter into the closure
                         ActixApp::new() // <- register the created data
@@ -204,6 +277,23 @@ impl WsListener {
                         .await
                 });
             }));
+            {
+                let upstream = self.upstream.clone();
+                let down_pack_queue = self.down_pack_queue.clone();
+                self.tokio_rt.spawn(async move {
+                    let mut result = TcpStream::connect("192.168.100.39:7616").await;
+                    match result {
+                        Ok(v) => {
+                            //upstream.lock().unwrap().replace(v);
+                            println!("connect ok");
+                            upstream_enter(v, down_pack_queue);
+                        },
+                        Err(e) => {
+                            println!("connect err")
+                        }
+                    }
+                });
+            }
             println!("hello3");
         }
     }
diff --git a/third_party/librust b/third_party/librust
index cbca2a6..c950f6d 160000
--- a/third_party/librust
+++ b/third_party/librust
@@ -1 +1 @@
-Subproject commit cbca2a666f64fe55357179c1ddd13e1ed5a43c9c
+Subproject commit c950f6d2883a3213a17d514eded9fdcc86f400b5