docs: update skeleton.md (alibaba#1699)

BARMPlus · web-flow · commit 608b99eb97ba · 2023-03-10T16:22:05.000+08:00
* docs: update skeleton.md
diff --git a/docs/docs/api/skeleton.md b/docs/docs/api/skeleton.md
@@ -90,7 +90,7 @@ Widget &#24418;&#24335;&#26159;&#30452;&#25509;&#28210;&#26579;&#22312;&#24403;&#21069;&#32534;&#36753;&#22120;&#30340;&#23545;&#24212;&#20301;&#32622;&#19978;&#12290;&#22914; demo &#20013;
 &#25509;&#20837;&#21487;&#20197;&#21442;&#32771;&#20195;&#30721;&#65306;
 
 ```javascript
-import {skeleton} from "@alilc/lowcode-engine";
+import { skeleton } from "@alilc/lowcode-engine";
 // &#27880;&#20876; logo &#38754;&#26495;
 skeleton.add({
   area: "topArea",
@@ -119,18 +119,15 @@ skeleton.add({
   area: "leftArea",
   type: "Dock",
   name: "opener",
-  content: Opener, // Widget &#32452;&#20214;&#23454;&#20363;
-  contentProps: {  // Widget &#25554;&#20214; props
-    xxx: "1",
-  },
   props: {
+    icon: Icon, // Icon &#32452;&#20214;&#23454;&#20363;
     align: "bottom",
-  },
-  onClick: function() {
-    // &#25171;&#24320;&#22806;&#37096;&#38142;&#25509;
-    window.open('https://lowcode-engine.cn');
-    // &#26174;&#31034; widget
-    skeleton.showWidget('xxx');
+    onClick: function () {
+      // &#25171;&#24320;&#22806;&#37096;&#38142;&#25509;
+      window.open('https://lowcode-engine.cn');
+      // &#26174;&#31034; widget
+      skeleton.showWidget('xxx');
+    }
   }
 });
 ```
