修改侧边栏溢出滚动显示不全

src/styles/sidebar.scss

@@ -25,7 +25,7 @@
       transition: 0s width ease-in-out, 0s padding-left ease-in-out, 0s padding-right ease-in-out;
     }
     .scrollbar-wrapper {
-      height: calc(100% + 17px);
+      height: calc(100% - 38px);
       .el-scrollbar__view {
         height: 100%;
       }