Modify the left navigation bar

1. 在config里面添加路由
   {
   name: 'member',
   icon: 'usergroup-add',
   path: '/member',
   routes: [
   {
   name: 'management',
   icon: 'usergroup-add',
   path: '/member/management',
   component: './member/management',
   }
   ],
   },

2. In the page relative to the inside pages member / management / index.jsx

3. Modify the name: src / the locales / zh-CN / menu.js
   'menu.member': 'Membership Management',
   'menu.member.management': 'Membership Management'

4. Modify the chart:
config / Modify icon inside the config.js properties: component selected from a component library name, input icon component name, rather than label references
correctly: icon: 'usergroup-add' ,
the error: