Merge branch 'ChangeIcon' into 'master'

最小屏适配

See merge request csdn/csdn-datav!3

src/view/pc/home.vue

@@ -202,11 +202,13 @@ body,
 .app {
   width: 100%;
   height: 100%;
+  overflow: hidden;
 }
 .csdn-datav {
   height: 100%;
   display: flex;
   flex-direction: column;
+  overflow: auto;
   background: #0B1224;
     background-image: url("@/assets/img/map-back.png");
     background-size: cover;