diff --git a/server/stat/src/app/user_app.rs b/server/stat/src/app/user_app.rs
index 728840b..17e82be 100644
--- a/server/stat/src/app/user_app.rs
+++ b/server/stat/src/app/user_app.rs
@@ -8,6 +8,7 @@ use std::sync::OnceLock;
 
 pub struct UserApp {
     pub _masterMgr: MasterMgr,
+    pub _upstream_mgr: UpStreamMgr,
     down_stream_msg_queue: Arc::<std::sync::Mutex::<r9::QueueLock<DownStreamPack>>>,
 }
 
@@ -20,7 +21,7 @@ impl f9::app::UserApp for UserApp {
     fn init(&self) {
         MasterMgr::instance().init();
         WsListener::instance().init();
-        UpStreamMgr::instance().borrow_mut().init();
+        UpStreamMgr::instance().init();
     }
 
     fn update(&self) {
@@ -52,6 +53,7 @@ impl f9::app::UserApp for UserApp {
 
     fn uninit(&self) {
         WsListener::instance().uninit();
+        UpStreamMgr::instance().uninit();
         MasterMgr::instance().uninit();
     }
 
@@ -71,6 +73,7 @@ impl UserApp {
     pub fn new() -> Self {
         let p = UserApp{
             _masterMgr: MasterMgr::new(),
+            _upstream_mgr: UpStreamMgr::new(),
             down_stream_msg_queue: r9::QueueLock::<DownStreamPack>::new(),
         };
         return p;
diff --git a/server/stat/src/upstream/upstreammgr.rs b/server/stat/src/upstream/upstreammgr.rs
index f6c7a01..38444d1 100644
--- a/server/stat/src/upstream/upstreammgr.rs
+++ b/server/stat/src/upstream/upstreammgr.rs
@@ -1,93 +1,42 @@
-use std::rc::{Rc, Weak};
-use std::cell::RefCell;
-use std::sync::{Arc, Mutex};
-use tokio::net::{TcpStream, ToSocketAddrs};
-use tokio::io::AsyncWriteExt;
+use std::collections::HashMap;
+use std::rc::Rc;
 use tokio::runtime::Runtime;
-use tokio::io::Interest;
-use std::error::Error;
-use std::io;
+use crate::upstream::UpStream;
+use crate::app::UserApp;
 
-use r9_macro::SharedFromSelf;
-use r9_macro_derive::SharedFromSelf;
-use r9_macro_derive::Singleton;
-
-
-#[derive(SharedFromSelf)]
-#[derive(Singleton)]
 pub struct UpStreamMgr {
-    _self_wp: Weak::<RefCell::<Self>>,
+    curr_id: i16,
+    key_hash: HashMap<String, Rc::<UpStream>>,
+    id_hash: HashMap<i32, Rc::<UpStream>>,
+    tokio_rt: Runtime,
 }
-
-async fn run_app(send_queue: Arc::<Vec<Arc::<dyn ::protobuf::Message>>>) -> Result<(), Box<dyn Error>> {
-    let mut stream = TcpStream::connect("192.168.100.39:7617").await?;
-
-    loop {
-        let ready = stream.ready(Interest::READABLE | Interest::WRITABLE).await?;
-
-        if ready.is_readable() {
-            let mut data = vec![0; 1024];
-            // 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);
-                }
-                Err(ref e) if e.kind() == io::ErrorKind::WouldBlock => {
-                    continue;
-                }
-                Err(e) => {
-                    //return Err(e.into());
-                }
-            }
-
-        }
-
-        if ready.is_writable() {
-            // Try to write data, this may still fail with `WouldBlock`
-            // if the readiness event is a false positive.
-            match stream.try_write(b"hello world") {
-                Ok(n) => {
-                    println!("write {} bytes", n);
-                }
-                Err(ref e) if e.kind() == io::ErrorKind::WouldBlock => {
-                    continue
-                }
-                Err(e) => {
-                    //return Err(e.into());
-                }
-            }
-        }
-    }
-
-    Ok(())
-}
-
+unsafe impl Send for UpStreamMgr{}
+unsafe impl Sync for UpStreamMgr{}
 impl UpStreamMgr {
 
+    pub fn instance() -> &'static Self {
+        return &UserApp::instance()._upstream_mgr;
+    }
+
     pub fn new() -> Self {
-        let p = UpStreamMgr{
-            _self_wp: Default::default(),
+        let p = Self{
+            curr_id: 0,
+            key_hash: Default::default(),
+            id_hash: Default::default(),
+            tokio_rt: tokio::runtime::Builder::new_multi_thread()
+                .enable_all()
+                .build()
+                .unwrap(),
         };
         return p;
     }
 
-    pub fn init(&mut self) {
-        let send_queue: Arc::<Vec<Arc::<dyn ::protobuf::Message>>> =
-            Default::default();
-        //let msg : Arc::<dyn ::protobuf::Message>>> = Arc::new();
-        std::thread::spawn(move || {
-            let rt = tokio::runtime::Builder::new_multi_thread()
-                .worker_threads(4)
-                .enable_all()
-                .thread_name("my-custom-name")
-                .thread_stack_size(3 * 1024 * 1024)
-                .build()
-                .unwrap();
-            rt.block_on(async {
-                run_app(send_queue.clone()).await;
-            });
-        });
+    pub fn init(&self) {
+
+
+    }
+
+    pub fn uninit(&self) {
 
     }