修改商家端商品发布样式问题，修改楼层装修pc端出现的问题，修改品牌中出现的bug

manager/src/views/promotion/seckill/seckill.vue

@@ -70,7 +70,7 @@
             @click="edit(row)"
             >编辑</Button
           >
-          &nbsp;
+
           <Button
             type="info"
             size="small"
@@ -79,7 +79,7 @@
             @click="manage(row)"
             >查看</Button
           >
-          &nbsp;
+
           <Button
             type="primary"
             size="small"
@@ -88,7 +88,7 @@
             @click="manage(row)"
             >管理</Button
           >
-          &nbsp;
+
           <!-- <Button type="success" size="small" class="mr_5" v-if="row.promotionStatus == 'NEW' || row.promotionStatus == 'END'" @click="upper(row)">上架</Button>   -->
           <Button
             type="error"
@@ -100,7 +100,7 @@
             @click="off(row)"
             >下架</Button
           >
-          &nbsp;
+
           <Button
             type="error"
             size="small"
@@ -311,4 +311,7 @@ export default {
 </script>
 <style lang="scss">
 @import "@/styles/table-common.scss";
+.mr_5{
+  margin: 0 4px;
+}
 </style>