Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
请问你是在什么操作系统下，怎么安装呢？或者你可以查看下odoo的日志信息，里面应该有详细错误信息
试试新建一个用户, 只给POS用户的权限看看...
