fix 增加数据错误类型提醒

Src/Dlhis.External/Appointment/Services/Implements/AppointmentService.cs

@@ -107,7 +107,6 @@ public class AppointmentService : IAppointmentService
             else
             {
                 (invalids.Contains(gainfo.Type) && item.IsEnterDoorArea).ThrowIfTrue("内部人员无法发起门岗预约");
-
                 if (gainfo.Type == GainfoUserTypeEnumType.External)
                 {
                     gainfo.Source = request.Source;
@@ -116,6 +115,10 @@ public class AppointmentService : IAppointmentService
 
                     await _dbContext.UpdateAsync(gainfo);
                 }
+                else
+                {
+                    throw new UserFriendlyException("访客类型有误!");
+                }
             }
 
             var detail = new VisitorAppointmentDetailEntity