|  |  | 
 |  |  |                 </el-table-column> | 
 |  |  |                 <el-table-column prop="ip" label="设备ip"></el-table-column> | 
 |  |  |                 <el-table-column prop="port" label="设备端口"></el-table-column> | 
 |  |  |               <el-table-column | 
 |  |  |                   v-if="containPermissions(['business:device:update' ])" | 
 |  |  |                   label="操作" | 
 |  |  |                   min-width="120" | 
 |  |  |                   fixed="right" | 
 |  |  |               > | 
 |  |  |                 <template slot-scope="{row}"> | 
 |  |  |                   <el-button type="text" @click="$refs.OperaDeviceLedWindow.open('设置屏显内容', row)" icon="el-icon-edit" v-permissions="['business:device:update']">设置屏显内容</el-button> | 
 |  |  |                 </template> | 
 |  |  |               </el-table-column> | 
 |  |  |             </el-table> | 
 |  |  |             <pagination | 
 |  |  |                 @size-change="handleSizeChange" | 
 |  |  | 
 |  |  |             </pagination> | 
 |  |  |         </template> | 
 |  |  |         <!-- 新建/修改 --> | 
 |  |  | <!--        <OperaDeviceWindow ref="operaDeviceWindow" @success="handlePageChange"/>--> | 
 |  |  |         <OperaDeviceLedWindow ref="OperaDeviceLedWindow" @success="handlePageChange"/> | 
 |  |  |     </TableLayout> | 
 |  |  | </template> | 
 |  |  |  | 
 |  |  | 
 |  |  | import BaseTable from '@/components/base/BaseTable' | 
 |  |  | import TableLayout from '@/layouts/TableLayout' | 
 |  |  | import Pagination from '@/components/common/Pagination' | 
 |  |  | import OperaDeviceWindow from '@/components/business/OperaDeviceWindow' | 
 |  |  | import OperaDeviceLedWindow from '@/components/business/OperaDeviceLedWindow' | 
 |  |  | import { syncDevices, updateEntranceById } from '@/api/business/device' | 
 |  |  | export default { | 
 |  |  |   name: 'Device', | 
 |  |  |   extends: BaseTable, | 
 |  |  |   components: { TableLayout, Pagination, OperaDeviceWindow }, | 
 |  |  |   components: { TableLayout, Pagination, OperaDeviceLedWindow }, | 
 |  |  |   data () { | 
 |  |  |     return { | 
 |  |  |       // 搜索 |