[代码优化](v2.6)：update permission.js

close https://github.com/elunez/eladmin/issues/597

src/utils/permission.js

@@ -11,15 +11,9 @@ export default {
       if (value && value instanceof Array && value.length > 0) {
         const roles = store.getters && store.getters.roles
         const permissionRoles = value
-
+        return roles.some(role => {
-        const hasPermission = roles.some(role => {
           return permissionRoles.includes(role)
         })
-
-        if (!hasPermission) {
-          return false
-        }
-        return true
       } else {
         console.error(`need roles! Like v-permission="['admin','editor']"`)
         return false