diff --git a/src/packet/packet.rs b/src/packet/packet.rs
index 24d5908..0575598 100644
--- a/src/packet/packet.rs
+++ b/src/packet/packet.rs
@@ -51,7 +51,7 @@ impl<'a> Packet<'a> {
                     tmpsock.v4 = tmp[3..7].try_into().unwrap();
                     tmp = &tmp[7..]
                 }
-                other => {
+                _other => {
                     return Err(SDLanError::NormalError("packet socket family error"));
                 }
             }
@@ -114,7 +114,7 @@ mod test {
     use crate::config;
     use crate::peer::V6Info;
     use crate::utils::Result;
-    use crate::{config::AF_INET, packet::*, peer::SdlanSock, utils::gen_uuid};
+    use crate::{packet::*, peer::SdlanSock, utils::gen_uuid};
 
     #[test]
     fn test_packet_encode_and_decode() -> Result<()> {