diff --git a/server/stat/src/upstream/upstreammgr.rs b/server/stat/src/upstream/upstreammgr.rs
index 5d42059..78fc044 100644
--- a/server/stat/src/upstream/upstreammgr.rs
+++ b/server/stat/src/upstream/upstreammgr.rs
@@ -36,9 +36,6 @@ impl UpStreamMgr {
     }
 
     pub fn init(&mut self) {
-        //let (tx, _) = std::sync::mpsc::channel();
-
-
         std::thread::spawn(move || {
             let rt = tokio::runtime::Builder::new_multi_thread()
                 .worker_threads(4)