diff --git a/src/main.rs b/src/main.rs
index 6ab77aca..3577d9fc 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -34,7 +34,7 @@ async fn hello() -> impl Responder {
 async fn web_default(req: HttpRequest) -> impl Responder {
     let path = format!("{}",req.path());
     if path.len() >= 7 && &path[..7] == "/donate" {
-        //println!("{}",&path[7..]);
+        println!("{}",&path[7..]);
         HttpResponse::Found()
             .insert_header(("Location", format!("https://{}{}?{}",req.headers().get("Host").unwrap().to_str().unwrap(),&path[7..],req.query_string())))
             .body("")
@@ -141,7 +141,7 @@ async fn main() -> std::io::Result<()> {
     let woker_num = config.woker_num;
     let port = config.port.clone();
 
-    let (s, r): (Sender<SendData>, Receiver<SendData>) = async_channel::unbounded();
+    let (s, r): (Sender<SendData>, Receiver<SendData>) = async_channel::bounded(30);
     let bilisender = Arc::new(s);
     let anti_speedtest_redis_cfg = Config::from_url(&config.redis);
     let handle = Handle::current();
diff --git a/src/mods/get_bili_res.rs b/src/mods/get_bili_res.rs
index 6b05dba5..8d35c63f 100644
--- a/src/mods/get_bili_res.rs
+++ b/src/mods/get_bili_res.rs
@@ -7,13 +7,13 @@ use async_channel::Sender;
 use chrono::prelude::*;
 use curl::easy::{Easy, List};
 use deadpool_redis::Pool;
-use futures::executor::block_on;
 use md5;
 use qstring::QString;
 use serde_json::{self, json};
 use std::io::Read;
 use std::sync::Arc;
 use std::thread::spawn;
+use async_channel::TrySendError;
 
 pub async fn get_playurl(req: &HttpRequest, is_app: bool, is_th: bool) -> impl Responder{
     let (pool, config,bilisender) = req.app_data::<(Pool, BiliConfig,Arc<Sender<SendData>>)>().unwrap();
@@ -375,7 +375,15 @@ pub async fn get_playurl(req: &HttpRequest, is_app: bool, is_th: bool) -> impl R
                 user_agent,
             };
             spawn(move|| {
-                block_on(bilisender_cl.send(senddata)).unwrap();
+                match bilisender_cl.try_send(senddata) {
+                    Ok(_) => (),
+                    Err(TrySendError::Full(_)) => {
+                        println!("[Error] channel is full");
+                    },
+                    Err(TrySendError::Closed(_)) => {
+                        println!("[Error] channel is closed");
+                    },
+                };
             });
             response_body = redis_get_data;
         }