diff --git a/game/builtin/player.go b/game/builtin/player.go
index e13ff83..c66c2a9 100644
--- a/game/builtin/player.go
+++ b/game/builtin/player.go
@@ -19,6 +19,16 @@ func (slf *Player[ID]) GetID() ID {
 	return slf.id
 }
 
+func (slf *Player[ID]) UseConn(conn *server.Conn) {
+	if conn == nil {
+		return
+	}
+	if slf.conn != nil {
+		slf.conn.Close()
+	}
+	slf.conn = conn
+}
+
 // Send 向该玩家发送数据
 func (slf *Player[ID]) Send(packet []byte, messageType ...int) {
 	slf.conn.Write(packet, messageType...)
diff --git a/game/player.go b/game/player.go
index dd8ec32..ff8ffb4 100644
--- a/game/player.go
+++ b/game/player.go
@@ -1,9 +1,13 @@
 package game
 
+import "github.com/kercylan98/minotaur/server"
+
 // Player 玩家
 type Player[ID comparable] interface {
 	// GetID 用户玩家ID
 	GetID() ID
+	// UseConn 指定连接
+	UseConn(conn *server.Conn)
 	// Send 发送数据包
 	//   - messageType: websocket模式中指定消息类型
 	Send(packet []byte, messageType ...int)