<n-form-item label="联系方式:" path="contactInfo">
<n-input v-model:value="model.contactInfo" placeholder="请输入联系方式" style="margin-left: 10px" maxlength="11"
type="text" @change="(v)=>(model.contactInfo=v.replace(/[^\d]/g,''))" />
</n-form-item>