@RequestMapping("/pay")
 public ModelAndView pay(HttpServletRequest request, HttpServletResponse response) {
   String[] ids = request.getParameterValues("ids");
   int type = new Integer(request.getParameter("type"));
   if (ids.length == 0) {
     ModelAndView mav = new ModelAndView("/finance/webownerbill/list");
     return mav;
   }
   // type 1 支付 0 取消支付
   StringBuffer sb = new StringBuffer();
   for (String s : ids) {
     sb.append(s).append(",");
   }
   service.pay(type, sb.substring(0, sb.length() - 1));
   ModelAndView mav = new ModelAndView("redirect:/finance/webownerbill/query");
   return mav;
 }