我需要帮助来修复此字符串的语法错误:
<?php echo do_shortcode('[computer_tablet]<a href="URL" class="btn btn-blue" style="margin-left: 6px;" onclick="javascript:void window.open('URL','1372423739702','width=300,height=320,toolbar=0,menubar=0,location=0,status=1,scrollbars=1,resizable=0,left=0,top=0');return false;">Words</a>[/computer_tablet]'); ?>
谢谢