1、下拉列表
<el-form-item label="状态">
          <el-select v-model="temp.Status" class="filter-item" placeholder="Please select">
            <el-option
              v-for="item in statusOptions"
              :key="item.id"
              :label="item.status_name"
              :value="item.id"
            />
          </el-select>
</el-form-item>



2、数据：
statusOptions: [{ id: 0, status_name: '无效' }, { id: 1, status_name: '有效' }]

3、执行
this.temp.Status = this.statusOptions[1].id