您可以使用 PageMethods.set_path 方法从 javascript 设置到 aspx 文件的正确路径:

You can set the right path to the aspx file from javascript using the PageMethods.set_path method:

<script type="text/javascript">
   PageMethods.set_path("/mypages/abc.aspx");
</script>

答案摘自asp.net官方论坛:

The answer is taken from the official asp.net forum:

http://forums.asp.net/p/1599846/4066920.aspx#4066920