<!-- 示例的WAP和H5页面，用于展示自定义字段 -->
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Custom Field Example</title>
</head>
<body>
<h1>Custom Field Example</h1>
<input type="text" id="customField" value="{{customField}}">
</body>
</html>