前两个页面迁移完成

Assets/Scripts/Utils/Utils.cs

@@ -29,6 +29,25 @@ namespace Assets.Scripts
         }
         /*显示简略提示，需要拖Toast的预制件，且保证其他组件名字不是Toast,ToastContainer*/
 
+        /*删除父亲节点下的所有孩子*/
+        static public void DestroyChildren(this Transform t)
+        {
+            bool isPlaying = Application.isPlaying;
+
+            while (t.childCount != 0)
+            {
+                Transform child = t.GetChild(0);
+
+                if (isPlaying)
+                {
+                    child.parent = null;
+                    UnityEngine.Object.Destroy(child.gameObject);
+                }
+                else UnityEngine.Object.DestroyImmediate(child.gameObject);
+            }
+        }
+        /*删除父亲节点下的所有孩子*/
+
         /*显示网络图片*/
         public delegate Coroutine StartCoroutine(IEnumerator routine);
         public static void DisplayImage(StartCoroutine startCoroutine,RawImage img, string url)