diff --git a/src4js/html/testhtml.html b/src4js/html/testhtml.html
index 1ee7ab32413383f16aa591d18236a3312f07ac97..449f04ee20a89d488b403ebcab98f71fc6de87dc 100644
--- a/src4js/html/testhtml.html
+++ b/src4js/html/testhtml.html
@@ -29,7 +29,7 @@ div
 </style>
 </head>
 <body>
-    <button onclick="goPage('bottom')">到达底部</button><br>
+    <button onclick="goPage('bottom')">到达底部 ddddddddd</button><br>
 <div>
 <div class="cc1211">
  <h1>测试</h1>
@@ -100,4 +100,4 @@ goPage =(type) =>{
 </script>
 </body>
 
-</html>
\ No newline at end of file
+</html>
