diff --git a/Assets/scripts/gamePlay_gameplay/InputManager.cs b/Assets/scripts/gamePlay_gameplay/InputManager.cs
deleted file mode 100644
index f4f5c5de..00000000
--- a/Assets/scripts/gamePlay_gameplay/InputManager.cs
+++ /dev/null
@@ -1,26 +0,0 @@
-using UnityEngine;
-using System;
-
-public class InputManager : MonoBehaviour
-{
-    public static event Action<KeyCode> OnKeyPressed;
-    public static event Action<KeyCode> OnKeyReleased;
-
-    private void Update()
-    {
-        foreach (string color in new string[] { "red", "green", "yellow", "purple", "blue" })
-        {
-            KeyCode key = KeyBindingManager.GetKeyForColor(color);
-            if (key == KeyCode.None) continue;
-
-            if (Input.GetKeyDown(key))
-            {
-                OnKeyPressed?.Invoke(key);
-                // 调用 JudgeManager 统一判断最早的音符
-                JudgeManager.Instance.JudgeEarliestNote(key);
-            }
-            if (Input.GetKeyUp(key))
-                OnKeyReleased?.Invoke(key);
-        }
-    }
-}