diff --git a/tcp_server/src/main.rs b/tcp_server/src/main.rs
index 0ea7c9e..f2dbeb7 100644
--- a/tcp_server/src/main.rs
+++ b/tcp_server/src/main.rs
@@ -296,15 +296,15 @@ async fn handle_client(socket: &mut TcpStream, client: &Arc<tokio_postgres::Clie
         };
 
         let response = if success {
-            "success"
+            "0xFF"
         } else {
-            "error"
+            "0x00"
         };
 
         socket.write_all(response.as_bytes()).await?;
     } else {
         eprintln!("解析 JSON 数据失败");
-        socket.write_all(b"error").await?;
+        socket.write_all(b"0x00").await?;
     }
 
     Ok(())
@@ -324,11 +324,13 @@ async fn main() -> Result<(), Box<dyn Error>> {
     loop {
         let (mut socket, _) = listener.accept().await?;
         let client = Arc::clone(&client);
-
-        tokio::spawn(async move {
-            if let Err(e) = handle_client(&mut socket, &client).await {
-                eprintln!("处理客户端请求时出错: {}", e);
-            }
-        });
+        if let Err(e) = handle_client(&mut socket, &client).await {
+            eprintln!("处理客户端请求时出错: {}", e);
+        }
+        // tokio::spawn(async move {
+        //     if let Err(e) = handle_client(&mut socket, &client).await {
+        //         eprintln!("处理客户端请求时出错: {}", e);
+        //     }
+        // });
     }
 }
diff --git a/tcp_server/target/debug/tcp_server.exe b/tcp_server/target/debug/tcp_server.exe
index 47e10fc..56bc150 100644
Binary files a/tcp_server/target/debug/tcp_server.exe and b/tcp_server/target/debug/tcp_server.exe differ
diff --git a/tcp_server/target/debug/tcp_server.pdb b/tcp_server/target/debug/tcp_server.pdb
index 630165b..a22c0f2 100644
Binary files a/tcp_server/target/debug/tcp_server.pdb and b/tcp_server/target/debug/tcp_server.pdb differ