feat：1、添加项目

Assets/Scripts/ToolKit/Debounce.cs

@@ -0,0 +1,31 @@
+namespace BallKingdomCrush
+{
+    using System;
+    using UnityEngine;
+
+    public class Throttle
+    {
+        private float _lastTime;
+        private readonly float _interval;
+
+        public Throttle(float intervalSeconds)
+        {
+            _interval = intervalSeconds;
+            _lastTime = -intervalSeconds; // 确保一开始就能执行
+        }
+
+        /// <summary>
+        /// 节流调用：在时间窗口内只执行一次
+        /// </summary>
+        public void Execute(Action action)
+        {
+            if (Time.time - _lastTime >= _interval)
+            {
+                _lastTime = Time.time;
+                action?.Invoke();
+            }
+        }
+    }
+
+
+}