修改scroll显示

src/stage/index/style/DownloadScene.less

@@ -111,12 +111,14 @@
 		display:block;
 		height: 7.39rem;
     	overflow: auto;
-
 		.scroll-lines-wrapper{
 			z-index: 1;
 			position: absolute;
 			margin-top: 0;
 		}
+		&::-webkit-scrollbar {
+			display: none;
+		}
 	}//content-wrapper
 
 	.row {