实现翻页保留选择
1、配置checkbox选项field属性为state
{ field: 'state', checkbox: true },
2、表格选项options添加rememberSelected
rememberSelected: true,
调整首页左侧菜单栏宽度
调整style.css对应样式宽度，例如宽度200px修改成250px
body.fixed-sidebar .navbar-static-side, body.canvas-menu .navbar-static-side { width: 250px; }
nav .logo { width: 250px; }
#page-wrapper { margin: 0 0 0 250px; }
