迁移证esc

backend/src/main/java/com/zombie/game/model/PlayerInfo.java

@@ -0,0 +1,25 @@
+package com.zombie.game.model;
+
+import lombok.Getter;
+
+/**
+ * 玩家大厅信息
+ *
+ * 仅用于房间大厅阶段的玩家信息，不包含游戏内状态。
+ */
+@Getter
+public class PlayerInfo {
+    private final String id;
+    private final String name;
+    private boolean ready;
+
+    public PlayerInfo(String id, String name) {
+        this.id = id;
+        this.name = name;
+        this.ready = false;
+    }
+
+    public void setReady(boolean ready) {
+        this.ready = ready;
+    }
+}