diff --git a/Runtime/Input/InputDeviceWatcher.cs b/Runtime/Input/InputDeviceWatcher.cs
index 2aee144..5666299 100644
--- a/Runtime/Input/InputDeviceWatcher.cs
+++ b/Runtime/Input/InputDeviceWatcher.cs
@@ -105,7 +105,6 @@ public static class InputDeviceWatcher
         EmitChange();
     }
 
-    // ------------------ 监听设备变更 --------------------
     private static void OnDeviceChange(InputDevice device, InputDeviceChange change)
     {
         if (change == InputDeviceChange.Removed || change == InputDeviceChange.Disconnected)