From 3826a8b3bbd871e3558c059f2ea5f0b5c2ca81d5 Mon Sep 17 00:00:00 2001
From: yangbear <yangbear@vfs.local>
Date: Thu, 9 Jul 2026 03:23:41 +0800
Subject: [PATCH] fix: add missing Push method to ActionHistory

---
 Assets/Scripts/Core/UndoManager.cs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Assets/Scripts/Core/UndoManager.cs b/Assets/Scripts/Core/UndoManager.cs
index c9b9f08..d05cffc 100644
--- a/Assets/Scripts/Core/UndoManager.cs
+++ b/Assets/Scripts/Core/UndoManager.cs
@@ -21,6 +21,11 @@ public static class ActionHistory
 
     public static Stack<HistoryItem> History = new Stack<HistoryItem>();
 
+    public static void Push(ActionType type, MonoBehaviour handler, int extra = 0)
+    {
+        History.Push(new HistoryItem { Type = type, Handler = handler, ExtraInt = extra });
+    }
+
     public static bool TryUndoLast()
     {
         if (History.Count == 0) return false;