diff --git a/gate/net/kcp_connect_manager.go b/gate/net/kcp_connect_manager.go
index 9edb9f33..40a74374 100644
--- a/gate/net/kcp_connect_manager.go
+++ b/gate/net/kcp_connect_manager.go
@@ -336,7 +336,7 @@ func (k *KcpConnectManager) recvHandle(session *Session) {
 		}
 		recvData := recvBuf[:recvLen]
 		kcpMsgList := make([]*KcpMsg, 0)
-		DecodeBinToPayload(recvData, session, &kcpMsgList, session.xorKey)
+		DecodeBinToPayload(recvData, convId, &kcpMsgList, session.xorKey)
 		for _, v := range kcpMsgList {
 			protoMsgList := ProtoDecode(v, k.serverCmdProtoMap, k.clientCmdProtoMap)
 			for _, vv := range protoMsgList {
diff --git a/gate/net/kcp_endecode.go b/gate/net/kcp_endecode.go
index d793091a..353cda8b 100644
--- a/gate/net/kcp_endecode.go
+++ b/gate/net/kcp_endecode.go
@@ -31,10 +31,10 @@ type KcpMsg struct {
 	ProtoData []byte
 }
 
-func DecodeBinToPayload(data []byte, session *Session, kcpMsgList *[]*KcpMsg, xorKey []byte) {
+func DecodeBinToPayload(data []byte, convId uint64, kcpMsgList *[]*KcpMsg, xorKey []byte) {
 	// xor解密
 	endec.Xor(data, xorKey)
-	DecodeLoop(data, session.conn.GetConv(), kcpMsgList)
+	DecodeLoop(data, convId, kcpMsgList)
 	return
 }