dev_open_window_fit_size(0,0,800,800,-1,-1,WindowHandle)打开窗口 read_object_model_3d('D:/wechat/chatfile/WeChatFiles/wxid_yuyesap6fm5t22/FileStorage/File/2024-08/pointCloud.ply','m',[],[],ObjectModel3D,Status)read_obje