修复 lock 在快速滑动时失效的 bug

Author: littledu

example/html/lock.html

@@ -7,6 +7,7 @@
     <meta content="black" name="apple-mobile-web-app-status-bar-style">
     <meta name="format-detection" content="telephone=no, email=no">
     <title>lock</title>
+    <script src="http://tmtdemo.qq.com/littletest/vconsole.min.js"></script>
     <link rel="stylesheet" href="../css/style.css"/>
     <!--custom style-->
     <style>
@@ -23,14 +24,14 @@
 <div class="page-wrap">
     <!-- data-lock-next 禁止下滑 -->
     <!-- data-lock-prev 禁止上滑 -->
-    <div class="page" data-lock-next="true">
+    <div class="page">
         <div class="title">lock example</div>
         <div class="subtitle">click the arrow to move next page</div>
 
         <div class="arrow"></div>
     </div>
 
-    <div class="page">
+    <div class="page" data-lock-next="true">
         <div class="title">page two</div>
         <div class="subtitle">page two subtitle</div>
         <div class="arrow"></div>