2020-12-21 1.解决房间修改图片后，分类页面对应房间图标没及时刷新问题。

JLChen

2020-12-21 20e0fb92d25047fabd2dc418597c0ff9b595b07c

 HDL_ON/UI/UI2/2-Classification/ClassificationPage.cs

@@ -373,7 +373,14 @@
                        roomView.RemoveFromParent();
                    };

                    var view = new RoomPage(room, ReloadRoomName, deleteAction);
                    //房间背景图修改事件回调
                    Action modifyImageAction = () =>
                    {
                        //roomViewbg.ImagePath = room.backgroundImage;
                        ImageUtlis.Current.LoadLocalOrNetworkImages(room.backgroundImage, roomViewbg);
                    };

                    var view = new RoomPage(room, ReloadRoomName, deleteAction, modifyImageAction);
                    MainPage.BasePageView.AddChidren(view);
                    view.LoadPage();
                    MainPage.BasePageView.PageIndex = MainPage.BasePageView.ChildrenCount - 1;