diff --git a/examples/code.html b/examples/code.html
index c3da0008..b3b30490 100644
--- a/examples/code.html
+++ b/examples/code.html
@@ -52,12 +52,12 @@ code line
 code line
 </pre>
 
-<pre class="layui-code" lay-title="嵌套">
+<pre class="layui-code" lay-options="{title: '嵌套', encode: false}">
 code line
 code line
 code line
 code line
-<pre class="layui-code" lay-options="{ln: false}">
+<pre class="layui-code" lay-options="{ln: false, encode: false}">
 code line
 code line
 code line
@@ -69,21 +69,21 @@ code line
 </pre>
 </pre>
 
-<pre class="layui-code" lay-options="{skin: 'dark'}">
+<pre class="layui-code" lay-options="{skin: 'dark', encode: false}">
 code line
 code line
 code line
 code line
 code line
 code line
-<pre class="layui-code" lay-options="{skin: 'dark'}">
+<pre class="layui-code" lay-options="{skin: 'dark', encode: false}">
 code line
 code line
 code line
 code line
 code line
 code line
-<pre class="layui-code" lay-options="{skin: 'dark', ln: false}">
+<pre class="layui-code" lay-options="{skin: 'dark', ln: false, encode: false}">
 code line
 code line
 code line