优化新增设备全部

src/views/iot/scene/manage/component/actionType/deviceOut.vue

@@ -10,6 +10,8 @@
 
   <el-form-item label="设备：" prop="deviceKey" class="form-item">
     <el-select v-model="fromData.deviceKey" filterable placeholder="请选择设备" @change="saveData">
+      <el-option label="全部" value="all">全部</el-option>
+
       <el-option v-for="it in deviceListData" :key="it.key" :label="it.name" :value="it.key">
         <span style="float: left">{{ it.name }}</span>
         <span style="float: right; font-size: 13px">{{ it.key }}</span>