From 743d8e4810482a08e438b6a097b46a32af07ad11 Mon Sep 17 00:00:00 2001
From: Luna Yao <40349250+ZnqbuZ@users.noreply.github.com>
Date: Fri, 20 Feb 2026 22:37:59 +0100
Subject: [PATCH] client: remove Derivative from DnsClient

---
 easytier/src/dns/client.rs | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/easytier/src/dns/client.rs b/easytier/src/dns/client.rs
index 095d9983..a19efae9 100644
--- a/easytier/src/dns/client.rs
+++ b/easytier/src/dns/client.rs
@@ -7,7 +7,6 @@ use crate::proto::rpc_impl::standalone::StandAloneClient;
 use crate::proto::rpc_types::controller::BaseController;
 use crate::tunnel::tcp::TcpTunnelConnector;
 use crate::utils::DeterministicDigest;
-use derivative::Derivative;
 use std::sync::atomic::Ordering;
 use std::sync::Arc;
 use std::time::Duration;
@@ -61,8 +60,7 @@ impl TryFrom<HeartbeatRequest> for Heartbeat {
     }
 }
 
-#[derive(Derivative)]
-#[derivative(Debug)]
+#[derive(Debug)]
 pub struct DnsClient {
     mgr: Arc<DnsPeerMgr>,