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src/pages/demo/components/scrollbar/index.vue

@@ -1,7 +1,7 @@
 <template>
   <d2-container>
-    <template slot="header">自定义滚动条</template>
-    <el-card shadow="never" class="demo-scrollbar-card">
+    <template slot="header">Element 滚动条组件</template>
+    <el-card shadow="never" class="demo-scrollbar-card d2-mb">
       <div class="demo-scrollbar-card-inner">
         <el-scrollbar>
           <div class="demo-scrollbar-group">

src/pages/demo/components/scrollbar/md/doc.md

@@ -1 +1,5 @@
-[hahaha](https://github.com/ElemeFE/element/issues/2238)
+本示例演示 ElementUI 的隐藏组件 `<el-scrollbar>`，详细信可以参照 [element/issues#2238](https://github.com/ElemeFE/element/issues/2238)
+
+> ElementUI 官网以及部分涉及滚动操作的组件内部使用了 `<el-scrollbar>` 组件，虽然已经暴露到全局但是并没有相关文档介绍
+
+如果你需要更高级的滚动自定义控制，D2Admin 已经集成 [better-scroll](https://github.com/ustbhuangyi/better-scroll)，示例见 [自定义滚动](/#/demo/plugins/better-scroll/base)，[滚动定位](/#/demo/plugins/better-scroll/to)