很多更新，服务端连接，新UI和系统

Assets/scripts/gamePlay_gameplay/GameManager.cs

@@ -6,6 +6,7 @@ using UnityEngine.Networking;
 using UnityEngine.SceneManagement;
 using UnityEngineInternal;
 using Bansonic;
+using GameServer.Client;
 
 public class GameManager : MonoBehaviour
 {
@@ -1563,14 +1564,22 @@ public class GameManager : MonoBehaviour
         // restore time scale to normal so UI animations driven by unscaled or scaled time behave correctly
         try { Time.timeScale = 1f; } catch { }
 
+        string targetScene = "selectYourSongFirst";
+        ArenaRoomService arenaRoomService = ArenaRoomService.Instance;
+        if (arenaRoomService != null && arenaRoomService.IsInRoom)
+        {
+            arenaRoomService.MarkLocalGameplayExitedEarly();
+            targetScene = arenaRoomService.RoomSceneName;
+        }
+
         // start coroutine to fade mask then load
         if (blackMaskImage == null)
         {
-            StartCoroutine(LoadSceneAsync("selectYourSongFirst"));
+            StartCoroutine(LoadSceneAsync(targetScene));
             return;
         }
 
-        StartCoroutine(FadeToBlackAndLoad("selectYourSongFirst", 0.25f));
+        StartCoroutine(FadeToBlackAndLoad(targetScene, 0.25f));
     }
 
     private IEnumerator LoadSceneAsync(string sceneName)