vue表单进行验证的时候，prop属性验证踩坑记录
<el-form
:model="dataForm"
:rules="dataRule"
ref="dataForm"
@="dataFormSubmit()"
label-width="140px"
>
<el-form-item label="所属分类id" prop="catelogPath">
<!-- <el-input v-model="" placeholder="所属分类id"></el-input> -->
<el-cascader v-model="" :options="categorys" :props="props"></el-cascader>
</el-form-item>
</el-form>
dataRule: {
//
catelogPath: [
{ required: true, message: "所属分类id不能为空", trigger: "blur" },
],