remove useless code.

src/store/getters.js

@@ -6,7 +6,6 @@ const getters = {
   user: state => state.user.user,
   avatar: state => state.user.avatar,
   nickname: state => state.user.name,
-  roles: state => state.user.roles,
   addRouters: state => state.permission.addRouters,
   apiUrl: state => {
     if (state.app.apiUrl) {

src/store/modules/permission.js

@@ -21,22 +21,6 @@ function hasPermission(permission, route) {
   return true
 }
 
-/**
- * 单账户多角色时，使用该方法可过滤角色不存在的菜单
- *
- * @param roles
- * @param route
- * @returns {*}
- */
-// eslint-disable-next-line
-function hasRole(roles, route) {
-  if (route.meta && route.meta.roles) {
-    return route.meta.roles.includes(roles.id)
-  } else {
-    return true
-  }
-}
-
 function filterAsyncRouter(routerMap, roles) {
   const accessedRouters = routerMap.filter(route => {
     if (hasPermission(roles.permissionList, route)) {

src/store/modules/user.js

@@ -8,7 +8,6 @@ const user = {
     token: null,
     name: '',
     avatar: '',
-    roles: [],
     info: {},
     user: {}
   },
@@ -23,9 +22,6 @@ const user = {
     SET_AVATAR: (state, avatar) => {
       state.avatar = avatar
     },
-    SET_ROLES: (state, roles) => {
-      state.roles = roles
-    },
     SET_INFO: (state, info) => {
       state.info = info
     },