<el-table-column property="programme" label="接入方案" width="310"><template #default="scope"><el-select v-model="scope.row.programme" class="m-2" @change="selectChange2(scope.row)"style="width: 280px;"><el-option v-for="item in options3" :key="item.value" :label="item.label" :value="item.value" /></el-select></template></el-table-column>效果图
