已选择通道数，通道总数

monitor_ui/src/views/business/ai/algorithmtask/index.vue

@@ -250,7 +250,7 @@
             </el-select>
           </el-form-item>
         </div>
-        <el-form-item label="选择通道" prop="channelInfos">
+        <el-form-item :label="'选择通道('+data.length+')'" prop="channelInfos">
           <el-col :span="10">
             <el-input placeholder="输入关键字进行过滤" v-model="filterText"></el-input>
             <div style="margin: 15px 0;"></div>
@@ -262,7 +262,7 @@
           </el-col>
           <el-col :span="12">
             <el-table :data="form.channelInfos" style="width: 100%;height:300px;overflow:auto">
-              <el-table-column prop="channelName" label="通道名称"></el-table-column>
+              <el-table-column prop="channelName" :label="'通道名称('+form.channelInfos.length+')'"></el-table-column>
               <el-table-column prop="channelCode" label="通道编码"></el-table-column>
               <el-table-column prop="deviceName" label="所属设备"></el-table-column>
               <el-table-column label="操作" align="center" class-name="small-padding fixed-width">