builder.AppendFormat(@" AND A.{0}={1} ",nameof(RB_Visitor_ViewModel.PlanId),query.PlanId);
}
if(!string.IsNullOrEmpty(query.KeyWords))
{
builder.AppendFormat(" AND (A.{0} LIKE @KeyWord OR A.{1} LIKE @KeyWord OR A.{2} LIKE @KeyWord)",nameof(RB_Visitor_ViewModel.Name),nameof(RB_Visitor_ViewModel.Tel),nameof(RB_Visitor_ViewModel.WeChatNum));