From fd39961567d1e558af0c256fe593c98ef48f2cf6 Mon Sep 17 00:00:00 2001
From: Luna Yao <40349250+ZnqbuZ@users.noreply.github.com>
Date: Fri, 20 Feb 2026 22:17:47 +0100
Subject: [PATCH] peer_mgr: remove Derivative

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

diff --git a/easytier/src/dns/peer_mgr.rs b/easytier/src/dns/peer_mgr.rs
index 097bbb7a..4daf0a51 100644
--- a/easytier/src/dns/peer_mgr.rs
+++ b/easytier/src/dns/peer_mgr.rs
@@ -9,7 +9,6 @@ use crate::proto::dns::{DnsPeerManagerRpc, DnsPeerManagerRpcClientFactory, GetEx
 use crate::proto::rpc_types;
 use crate::proto::rpc_types::controller::BaseController;
 use anyhow::Context;
-use derivative::Derivative;
 use derive_more::Deref;
 use moka::future::Cache;
 use std::sync::atomic::{AtomicBool, Ordering};
@@ -65,8 +64,7 @@ impl TryFrom<proto::dns::DnsSnapshot> for DnsSnapshot {
 
 const DNS_PEER_TTL: Duration = Duration::from_secs(3);
 
-#[derive(Derivative, Deref)]
-#[derivative(Debug)]
+#[derive(Debug, Deref)]
 pub struct DnsPeerMgr {
     #[deref]
     mgr: Arc<PeerManager>,