备份，准备做双端

Assets/scripts/gamePlay_gameplay/TrackCrashController.cs

@@ -29,8 +29,9 @@ public class TrackCrashController : MonoBehaviour
     [SerializeField] private bool useDestro2D = true;
     [SerializeField] private bool autoRestoreOnTrackCrash = false;
     [SerializeField] private float defaultRestoreDelay = 0f;
-    [SerializeField] private bool enableDebugKeyTrigger = true;
-    [SerializeField] private bool debugLogs = true;
+    [Tooltip("Editor-only debug hotkeys (1-5) to trigger track crash. Never active in builds.")]
+    [SerializeField] private bool enableDebugKeyTrigger = false;
+    [SerializeField] private bool debugLogs = false;
     [SerializeField] private bool useAutoFractureSize = true;
     [SerializeField] private float fractureCoreRadius = 0.05f;
     [SerializeField] private float fractureOuterRadius = 0.45f;
@@ -97,8 +98,11 @@ public class TrackCrashController : MonoBehaviour
         RebuildCache();
     }
 
+#if UNITY_EDITOR
     private void Update()
     {
+        // Editor-only debug hotkeys; compiled out of player builds so a serialized scene
+        // value can never leave number-key crash triggers or per-frame Input polling active.
         if (!enableDebugKeyTrigger)
             return;
 
@@ -128,6 +132,7 @@ public class TrackCrashController : MonoBehaviour
             TriggerTrackCrash(4);
         }
     }
+#endif
 
     private void RebuildCache()
     {