perf

src/views/about/CollectionDetail.vue

@@ -83,7 +83,7 @@ if (store.state.needCollectionDetailTip) {
   top: 0;
   width: 100%;
   height: 100%;
-  background-color: #fff;
+  background-color: #7d7d7e;
   z-index: 10;
   >iframe{
     position: absolute;