diff --git a/web_src/src/components/channelList.vue b/web_src/src/components/channelList.vue
index 246568504..ec6218421 100755
--- a/web_src/src/components/channelList.vue
+++ b/web_src/src/components/channelList.vue
@@ -2,7 +2,8 @@
   <div id="channelList" style="width: 100%">
     <div class="page-header">
       <div class="page-title">
-        <el-button icon="el-icon-back" size="mini" style="font-size: 20px; color: #000;" type="text" @click="showDevice" ></el-button>
+        <el-button icon="el-icon-back" size="mini" style="font-size: 20px; color: #000;" type="text"
+                   @click="showDevice"></el-button>
         <el-divider direction="vertical"></el-divider>
         通道列表
       </div>
@@ -124,48 +125,71 @@
           </el-table-column>
 
 
-          <el-table-column label="操作" min-width="340" fixed="right">
+          <el-table-column label="操作" min-width="340" fixed="right" align="center">
             <template slot-scope="scope">
-              <el-button size="medium" v-bind:disabled="device == null || device.online === 0" icon="el-icon-video-play"
-                         type="text" @click="sendDevicePush(scope.row)">播放
-              </el-button>
-              <el-button size="medium" v-bind:disabled="device == null || device.online === 0"
-                         icon="el-icon-switch-button"
-                         type="text" style="color: #f56c6c" v-if="!!scope.row.streamId"
-                         @click="stopDevicePush(scope.row)">停止
-              </el-button>
-              <el-divider direction="vertical"></el-divider>
-              <el-button
-                v-if="scope.row.edit"
-                size="medium"
-                type="text"
-                icon="el-icon-edit-outline"
-                @click="handleSave(scope.row)"
-              >
-                保存
-              </el-button>
-              <el-button
-                v-else
-                size="medium"
-                type="text"
-                icon="el-icon-edit"
-                @click="handleEdit(scope.row)"
-              >
-                编辑
-              </el-button>
-              <el-divider direction="vertical"></el-divider>
-              <el-button size="medium" icon="el-icon-s-open" type="text"
-                         v-if="scope.row.subCount > 0 || scope.row.parental === 1"
-                         @click="changeSubchannel(scope.row)">查看
-              </el-button>
-              <el-divider v-if="scope.row.subCount > 0 || scope.row.parental === 1" direction="vertical"></el-divider>
-              <el-button size="medium" v-bind:disabled="device == null || device.online === 0"
-                         icon="el-icon-video-camera"
-                         type="text" @click="queryRecords(scope.row)">设备录像
-              </el-button>
-              <el-button size="medium" v-bind:disabled="device == null || device.online === 0" icon="el-icon-cloudy"
-                         type="text" @click="queryCloudRecords(scope.row)">云端录像
-              </el-button>
+              <div v-if="scope.row.subCount > 0 || scope.row.parental === 1">
+                <el-button size="medium" icon="el-icon-s-open" type="text"
+                           @click="changeSubchannel(scope.row)">查看
+                </el-button>
+                <el-divider direction="vertical"></el-divider>
+                <el-button
+                  v-if="scope.row.edit"
+                  size="medium"
+                  type="text"
+                  icon="el-icon-edit-outline"
+                  @click="handleSave(scope.row)"
+                >
+                  保存
+                </el-button>
+                <el-button
+                  v-else
+                  size="medium"
+                  type="text"
+                  icon="el-icon-edit"
+                  @click="handleEdit(scope.row)"
+                >
+                  编辑
+                </el-button>
+              </div>
+              <div v-else>
+                <el-button size="medium" v-bind:disabled="device == null || !device.onLine || !scope.row.status"
+                           icon="el-icon-video-play"
+                           type="text" @click="sendDevicePush(scope.row)">播放
+                </el-button>
+                <el-button size="medium" v-bind:disabled="device == null || !device.onLine || !scope.row.status"
+                           icon="el-icon-switch-button"
+                           type="text" style="color: #f56c6c" v-if="!!scope.row.streamId"
+                           @click="stopDevicePush(scope.row)">停止
+                </el-button>
+                <el-divider direction="vertical"></el-divider>
+                <el-button
+                  v-if="scope.row.edit"
+                  size="medium"
+                  type="text"
+                  icon="el-icon-edit-outline"
+                  @click="handleSave(scope.row)"
+                >
+                  保存
+                </el-button>
+                <el-button
+                  v-else
+                  size="medium"
+                  type="text"
+                  icon="el-icon-edit"
+                  @click="handleEdit(scope.row)"
+                >
+                  编辑
+                </el-button>
+                <el-divider direction="vertical"></el-divider>
+                <el-button size="medium" v-bind:disabled="device == null || !device.onLine || !scope.row.status"
+                           icon="el-icon-video-camera"
+                           type="text" @click="queryRecords(scope.row)">设备录像
+                </el-button>
+                <el-button size="medium" v-bind:disabled="device == null || !device.onLine || !scope.row.status"
+                           icon="el-icon-cloudy"
+                           type="text" @click="queryCloudRecords(scope.row)">云端录像
+                </el-button>
+              </div>
             </template>
           </el-table-column>
         </el-table>