代码样式问题

src/components/cme/change-card.vue

@@ -157,10 +157,12 @@ export default {
       position: relative;
       top: px2rem(-77px);
       z-index: 1000;
-      height: px2rem(2px);
+      height: 0;
+      border-top: px2rem(4px) solid #fff;
       margin-left: px2rem(58px);
       margin-right: px2rem(2px);
-      background: #000;
+      border-radius: px2rem(4px);
+      // background: #000;
     }
     .code {
       display: flex;