What you want to ask is why Siyuan Butler app has a blank screen. Siyuan housekeeper app white screen does not load the layout file. Siyuan housekeeper app refers to Siyuan property management mobile app. It is normal for its software to have a black screen or a white screen when it is opened, because the window background has been displayed before it is loaded into the layout file, and the black screen and white screen are the window background. Is a software to help you manage community affairs, such as water and electricity payment, street lamp maintenance, community security issues, community parking fees and so on.