解决vivo手机的样式兼容性问题

src/page-instrument/component/the-music-list/index.module.less

@@ -10,7 +10,7 @@
             height: 100%;
             .van-tabs__wrap{
                 display: flex;
-                justify-content: right;
+                justify-content: flex-end;
                 height: 30px;
                 .van-tabs__nav--line{
                     padding-bottom: 0;