SOURCE

var Main = {
    setup () {
        const demo1 = Vue.reactive({
              value800: '',
              value801: '',
              value802: '',
              value803: '',
              value804: '',
              value805: ''
            })
            return {
              demo1
            }
    }
};

Vue.createApp(Main).use(ElementPlus).use(VXETable).mount('#app')

<script src="https://cdn.jsdelivr.net/npm/vue@next"></script>
<script src="https://cdn.jsdelivr.net/npm/xe-utils"></script>
<script src="https://cdn.jsdelivr.net/npm/vxe-table@next"></script>
<script src="https://cdn.jsdelivr.net/npm/element-plus"></script>
<script src="https://cdn.jsdelivr.net/npm/vxe-table-plugin-element@next"></script>
<!-- 使用 cdn 引用方式需要注意是否锁定版本，默认指向最新版本 -->

<div id="app">
    <div>
      <p>
          <vxe-input v-model="demo1.value805" placeholder="日期和时间多选" type="datetime" clearable multiple></vxe-input>
        </p>
    </div>
</div>

@import url("https://cdn.jsdelivr.net/npm/vxe-table@next/lib/style.css");
@import url("https://cdn.jsdelivr.net/npm/element-plus/lib/theme-chalk/index.css");
@import url("https://cdn.jsdelivr.net/npm/vxe-table-plugin-element@next/dist/style.css");