按钮级权限
## 按钮级权限
思路：获取用户信息时获取 permissions，存到 store 里面，然后页面根据权限进行按钮级控制，具体看下 permission 组件中有示例
代码示例：
```vue
<template>
<div class="demo-container">
<el-button v-if="checkPermission(['admin'])" type="primary"
>按钮级权限
</el-button>
</div>
</template>
<script>
import checkPermission from "@/utils/permission";
export default {
name: "Demo",
data() {
return {};
},
created() {},
mounted() {},
methods: {
checkPermission,
},
};
</script>
<style lang="scss" scoped></style>
```