运营管理 定制频道 排序最大为12

src/views/operation/channel/index.vue

@@ -50,7 +50,7 @@
                 <el-button type="text" @click="edit(scope)">编辑</el-button>
                 <el-button v-if="scope.row.sort > 3" type="text" icon="el-icon-caret-top"
                   @click="getChange(scope.row.id, scope.row.sort - 1)" />
-                <el-button v-if="scope.row.sort > 2" type="text" icon="el-icon-caret-bottom"
+                <el-button v-if="scope.row.sort > 2 && scope.row.sort < 12" type="text" icon="el-icon-caret-bottom"
                   @click="getChange(scope.row.id, scope.row.sort + 1)" />
               </template>
             </el-table-column>