Vue技术开发中如何处理用户权限的控制和管理

const permissions = {
  SUPER_ADMIN: 'super_admin',
  ADMIN: 'admin',
  USER: 'user'
}

function getUserPermissions() {
  return new Promise((resolve, reject) => {
    // 模拟异步请求，获取用户权限
    setTimeout(() => {
      const userPermissions = ['admin', 'user'];
      resolve(userPermissions);
    }, 1000);
  });
}

import Vue from 'vue';
import VueRouter from 'vue-router';

Vue.use(VueRouter);

const router = new VueRouter({
  // 路由配置
});

router.beforeEach(async (to, from, next) => {
  const userPermissions = await getUserPermissions();
  const requiredPermissions = to.meta.permissions;

  if (requiredPermissions && Array.isArray(requiredPermissions)) {
    const hasPermission = requiredPermissions.every(permission => {
      return userPermissions.includes(permission);
    });

    if (!hasPermission) {
      return next('/access-denied');
    }
  }

  next();
});

<template>
  <div>
    <h1 v-if="hasPermission(permissions.SUPER_ADMIN)">超级管理员专属内容</h1>
    <h2 v-if="hasPermission(permissions.ADMIN)">管理员专属内容</h2>
    <p v-if="hasPermission(permissions.USER)">普通用户专属内容</p>
  </div>
</template>

<script>
import { permissions } from './permissions';

export default {
  data() {
    return {
      permissions
    };
  },
  methods: {
    hasPermission(permission) {
      const userPermissions = getUserPermissions();

      return userPermissions.includes(permission);
    }
  }
};
</script>