/// <summary>
 /// 获得最近访客(没有分页)
 /// </summary>
 /// <param name="toUserId"></param>
 /// <param name="topCount"></param>
 /// <returns></returns>
 public static List <VisitorInfo> ListWithoutPage(int toUserId = 0, int topCount = 10)
 {
     return(VisitorManage.ListWithoutPage(toUserId, topCount));
 }
 /// <summary>
 /// 获得带分页的最近访客
 /// </summary>
 /// <param name="toUserId"></param>
 /// <param name="pageIndex"></param>
 /// <param name="pageSize"></param>
 /// <returns></returns>
 public static IPageOfList <VisitorInfo> List(int toUserId, int pageIndex, int pageSize)
 {
     return(VisitorManage.List(toUserId, pageIndex, pageSize));
 }
 /// <summary>
 /// 添加访客信息
 /// </summary>
 /// <param name="model"></param>
 public static void Insert(VisitorInfo model)
 {
     VisitorManage.Insert(model);
 }