按键绑定和重置以及加载功能

Assets/Scripts/NBC/UI/Runtime/UIManager.cs

@@ -129,7 +129,7 @@ namespace NBC
             _uiArray.Add(uiName, panel);
         }
 
-        public IUIPanel GetUI<T>()
+        public T GetUI<T>() where T : class
         {
             IUIPanel wind = null;
             Type type = typeof(T);
@@ -141,7 +141,7 @@ namespace NBC
                 break;
             }
 
-            return wind;
+            return wind as T;
         }
 
         public IUIPanel GetUI(Type type)