vue3+element plus 树形控件权限控制

<template>
    <div> 
        <el-tree
        ref="treeRef"
        :data="data"
        show-checkbox
        default-expand-all
        node-key="id"
        highlight-current
        :props="defaultProps"
       />
       <el-button @click="getCheckedNodes">get by node</el-button>
       <el-button @click="setCheckedKeys">set by key</el-button>
       <el-button @click="resetChecked">reset</el-butto