private string StrWhere(j_jflogSearch condition)
 {
     string where = string.Empty;
     if (!string.IsNullOrWhiteSpace(condition.keyword))
     {
         where += string.Format(" and (logContents like '%{0}%' or UserName like '%{0}%' or Code like '%{0}%')", condition.keyword);
     }
     return(where);
 }
        public ActionResult GetPage(j_jflogSearch condition)
        {
            string where = StrWhere(condition);
            where       += " and Type='兑换' and UserType='消费者' ";
            PageJsonModel <j_jflog> page = new PageJsonModel <j_jflog>();

            page.pageIndex = condition.pageIndex;
            page.pageSize  = condition.pageSize;
            page.strForm   = " j_jflog ";
            page.strSelect = " * ";
            page.strWhere  = where;
            page.strOrder  = "ID desc";
            page.LoadList();

            return(Json(page.pageResponse, JsonRequestBehavior.AllowGet));
        }