出错页面是：http://www.zyff.net.cn/KS_Inc/DatePicker/"about:blank/"
异常信息：A potentially dangerous Request.Path value was detected from the client (:).
Source:System.Web
StackTrace:

   at System.Web.HttpRequest.ValidateInputIfRequiredByConfig()
   at System.Web.HttpApplication.PipelineStepManager.ValidateHelper(HttpContext context)

InnerException: