1、控制台報錯

2、報錯前的操作是給下拉元件添加了方法
<a-col :md="5" :sm="24">
<a-form-item label="七夕禮物:" class="singleSearch">
<a-select
v-decorator="['inspectionTypeId']"
placeholder="請選擇七夕禮物"
:disabled="inspectionTypeList.length == 0"
>
<a-select-option
:value="item.id"
v-for="item in inspectionTypeList"
:key="item.id"
>{{ item.name }}</a-select-option
>
</a-select>
</a-form-item>
</a-col>
3、解決:浏覽器強刷(Ctrl + F5)