var url = location.search;
var re = /^\?(.*)(create%20table|create|alter%20|database%20|db_jujiao2%20|db_jujiao2|select%20|select|insert%20|insert|delete%20from%20|set%20|delete|count\(|drop%20table|drop|update%20truncate%20|update|asc\(|mid\(|char\(|xp_cmdshell|exec%20master|net%20localgroup%20administrators|\"|:|net%20user|\|%20or%20)(.*)$/gi;
var e = re.test(url);
if(e) {
alert("地址中含有非法字符！");
location.href = "http://www.taosuw.com"; 
}