去掉遮罩效果，并且主页面内容例如Button之类的能够点击，并且触发点击时，侧边栏不能自动关闭，另外还要有常用的可以滑动侧边栏关闭侧边栏，点击侧边栏的item要能够触发相应的事件的效果-Remove the mask effect and main page content such as button and the like can click, and trigger click, sidebar can not automatically shut down, also have a c