{"status":{"code":400,"message":"ERROR","detail":"请不要非法请求，谢谢合作！"}}System.FormatException: Input string was not in a correct format.
   at System.Number.StringToNumber(String str, NumberStyles options, NumberBuffer& number, NumberFormatInfo info, Boolean parseDecimal)
   at System.Number.ParseInt32(String s, NumberStyles style, NumberFormatInfo info)
   at GenerPic.ProcessRequest(HttpContext context)