两个列表进骑行释放内存

Assets/Scripts/UI/Prefab/Race/RaceScript.cs

@@ -1,5 +1,6 @@
 using Assets.Scripts;
 using DG.Tweening;
+using System;
 using System.Collections;
 using System.Collections.Generic;
 using UnityEngine;
@@ -10,6 +11,8 @@ public class RaceScript : PFUIPanel
     // Start is called before the first frame update
     protected Transform currentItem { get; set; }
     IEnumerator _timer { get; set; }
+    public Dictionary<string, Texture> caches { get; set; }
+
     public override void Show()
     {
         base.Show();
@@ -71,7 +74,6 @@ public class RaceScript : PFUIPanel
         while (true)
         {
             yield return new WaitForSeconds(1.0f); // 
-            Debug.Log(123);
             HandleTime();
             //time = UIManager.Now.GetDateTime().AddSeconds(1);
         }
@@ -138,8 +140,10 @@ public class RaceScript : PFUIPanel
         }
     }
 
-    void Awake()
+    protected override void Awake()
     {
+        base.Awake();
+        caches = new Dictionary<string, Texture>();
         if (_timer == null) 
         {
             _timer = Timer();
@@ -151,4 +155,12 @@ public class RaceScript : PFUIPanel
     {
         
     }
+
+    protected override void OnDestroy()
+    {
+        caches = null;
+        Resources.UnloadUnusedAssets();
+        GC.Collect();
+        Debug.Log("list empty");
+    }
 }