<el-form-item label="状态">
<el-select
v-model="searchFormState.Status"
style="width: 100px"
class="filter-item"
placeholder="请选择"
>
<el-option
v-for="(key, value) in statusMap"
:key="key"
:label="key"
:value="value"
/>
</el-select>
</el-form-item>
将值用 "Number(value)"
括一下
<el-form-item label="状态">
<el-select
v-model="searchFormState.Status"
style="width: 100px"
class="filter-item"
placeholder="请选择"
>
<el-option
v-for="(key, value) in statusMap"
:key="key"
:label="key"
:value="Number(value)"
/>
</el-select>
</el-form-item>