element选择类组件指定选项的值

---

1、cascader级联选择器

<el-cascader
	:options="options"
	:props="{ value: 'id', label: 'name' }"
	v-model="form.regionId"
	clearable
>
</el-cascader>

---

2、tree树形控件

<el-tree
	:options="options"
	:props="{ label: 'name' }"
	v-model="form.regionId"
>
</el-tree>