完善抽卡界面以及根据优化意见和功能缺失做出调整

Assets/TcgEngine/Scripts/Menu/CollectionPanel.cs

@@ -102,7 +102,7 @@ namespace TcgEngine.UI
         {
             base.Start();
 
-            //Set power abilities hover text
+            // 设置点击能力悬停文本
             foreach (IconButton btn in hero_powers)
             {
                 CardData icard = CardData.Get(btn.GetValue());
@@ -117,10 +117,6 @@ namespace TcgEngine.UI
                         hover.text += " <size=16>Mana: " + iability.mana_cost + "</size>";
                 }
             }
-            if (!spawned)
-            {
-                SpawnCards();
-            }
         }
 
         protected override void Update()
@@ -149,7 +145,7 @@ namespace TcgEngine.UI
                 }
             }
         }
-
+        
         private void SpawnCards()
         {
             spawned = true;
@@ -200,7 +196,7 @@ namespace TcgEngine.UI
 
         //----- Refresh UI --------
 
-        private void RefreshAll()
+        public void RefreshAll()
         {
             RefreshFilters();
             RefreshCards();