界面微调，设备连接中断跳时间bug修复

Assets/Scenes/Ride/Scripts/MiniMapPlayerController.cs

@@ -35,6 +35,11 @@ namespace Assets.Scenes.Ride.Scripts
                     Vector2 vp2 = _minicamera.WorldToViewportPoint(transform.localPosition);//将三维物体的世界坐标转换为视口坐标
                     tr.anchoredPosition = new Vector2((vp2.x * RectRoot.sizeDelta.x) - (RectRoot.sizeDelta.x * 0.5f), (vp2.y * RectRoot.sizeDelta.y) - (RectRoot.sizeDelta.y * 0.5f));
                 }
+                else
+                {
+                    DestroyImmediate(arrow);
+                    //DestroyImmediate(gameObject);
+                }
                 t = 1;
             }
         }