v2.2.8的form-item设置validateFirst=true仍然会全部触发验证，并显示所有错误提示，而非仅显示第一个错误

[ismeljm]

template:
<a-form-item label="机构编号" v-bind="validateInfos.a_no" :validateFirst="true" &
<a-input v-model:value="modelRef.a_no"
placeholder="(必填)"
/>
</a-form-item> >

javascript:
let form_model = reactive({})
let form_rules = reactive({
a_no:[
{type:'string', message: '不能为空', required: true, whitespace:true},
{type:'string', message: '长度必须为5位字符', len: 5},
{type:'string', validator: (rule, value) => {
return Promise.reject('出错');
}}
]
})