diff --git a/src/packet/common.rs b/src/packet/common.rs
index 07522f2..b6fdbe9 100644
--- a/src/packet/common.rs
+++ b/src/packet/common.rs
@@ -73,7 +73,7 @@ impl<'a> Common<'a> {
     }
 }
 
-#[derive(Debug, PartialEq, Serialize_repr, Deserialize_repr)]
+#[derive(Debug, PartialEq, Serialize_repr, Deserialize_repr, Copy, Clone)]
 #[repr(u8)]
 pub enum PacketType {
     PKTInvalid,
diff --git a/src/peer.rs b/src/peer.rs
index f624a85..d97f969 100644
--- a/src/peer.rs
+++ b/src/peer.rs
@@ -5,7 +5,7 @@ use serde::{Deserialize, Serialize};
 use sqlx::prelude::FromRow;
 use std::default::Default;
 use std::sync::atomic::{AtomicU32, AtomicU64, AtomicU8, Ordering};
-use std::sync::Mutex;
+use std::sync::RwLock;
 
 #[derive(Debug)]
 pub struct Peer {
@@ -13,8 +13,8 @@ pub struct Peer {
     // 对端阶段的udp信息，包括ipv4地址和子网掩码位数
     pub dev_addr: IpSubnet,
     // 对端对外开放的ip和端口信息
-    pub sock: Mutex<SdlanSock>,
-    pub pub_key: Mutex<Vec<u8>>,
+    pub sock: RwLock<SdlanSock>,
+    pub pub_key: RwLock<Vec<u8>>,
 
     pub timeout: isize,
 
@@ -27,10 +27,10 @@ pub struct Peer {
     // 最近一次合法时间
     pub last_valid_timestamp: AtomicU64,
 
-    pub v6_info: Mutex<V6Info>,
+    pub v6_info: RwLock<V6Info>,
 
     // 该节点锁属的网络
-    pub network_id: Mutex<String>,
+    pub network_id: RwLock<String>,
 }
 
 impl Peer {
@@ -38,25 +38,25 @@ impl Peer {
         Self {
             // id: Mutex::new(id.to_string()),
             dev_addr: IpSubnet::new(0, 0),
-            sock: Mutex::new(SdlanSock {
-                family: 0,
+            sock: RwLock::new(SdlanSock {
+                family: AF_INET,
                 port: 0,
                 // has_v6: false,
                 // v6_port: 0,
                 v4: [0; 4],
                 v6: [0; 16],
             }),
-            v6_info: Mutex::new(V6Info {
+            v6_info: RwLock::new(V6Info {
                 port: 0,
                 v6: [0; 16],
             }),
-            pub_key: Mutex::new(vec![]),
+            pub_key: RwLock::new(vec![]),
             timeout: 0,
             last_seen: AtomicU64::new(0),
             last_p2p: AtomicU64::new(0),
             last_send_query: AtomicU64::new(0),
             last_valid_timestamp: AtomicU64::new(0),
-            network_id: Mutex::new(String::new()),
+            network_id: RwLock::new(String::new()),
         }
     }
 }
@@ -152,6 +152,7 @@ pub struct SdlanSock {
 use std::borrow::Cow;
 use std::sync::Arc;
 
+use crate::config::AF_INET;
 use crate::utils::SDLanError;
 pub struct PeerMap {
     pub peers: DashMap<String, Arc<Peer>>,
@@ -207,7 +208,7 @@ impl PeerMap {
 
     pub fn find_peer_by_sock(&self, sock: &SdlanSock) -> Option<Arc<Peer>> {
         for k in self.peers.iter() {
-            let itersock = k.value().sock.lock().unwrap();
+            let itersock = k.value().sock.read().unwrap();
             if itersock.family == sock.family
                 && itersock.port == sock.port
                 && itersock.v4 == sock.v4
@@ -233,14 +234,14 @@ mod test {
         let pm = PeerMap::new();
         let mut p = Peer::new();
         {
-            let mut sl = p.sock.lock().unwrap();
+            let mut sl = p.sock.write().unwrap();
             sl.family = AF_INET;
             sl.v4 = [1; 4];
             sl.port = 20;
         }
         pm.insert_peer(&id, Arc::new(p));
         if let Some(p2) = pm.find_peer_by_id(&id) {
-            let pl = p2.sock.lock().unwrap();
+            let pl = p2.sock.read().unwrap();
             assert_eq!(pl.family, crate::config::AF_INET);
             assert_eq!(pl.port, 20);
             assert_eq!(pl.v4, [1; 4]);
@@ -256,7 +257,7 @@ mod test {
             v4: [1; 4],
             v6: [1; 16],
         }) {
-            let pl = p3.sock.lock().unwrap();
+            let pl = p3.sock.read().unwrap();
             assert_eq!(pl.family, AF_INET);
             assert_eq!(pl.port, 20);
             assert_eq!(pl.v4, [1; 4]);