将虚拟人物ID变为负数，解决ID冲突问题

Hander/MapRecordRankingHander.cs

@@ -13,7 +13,6 @@ namespace OnlineUserPool.Hander
     public class MapRecordRankingHander
     {
         private static List<MapRecordRanking> mapRecordRankings;
-        private static VirtualUserList virtualUserList;
         private static bool loading = false;//防止服务端响应慢，多次加载
         private int top = int.Parse(ConfigHelp.Top);
 
@@ -48,7 +47,7 @@ namespace OnlineUserPool.Hander
                         {
                             exit = item.End,
                             IsCompleted = item.End,
-                            MemberId = item.UserId,
+                            MemberId = -item.UserId,//虚拟的人Id变为负数
                             Point = new double[] { targetData._Lat, targetData._Lon },
                             Prop = string.Join(',', prop),
                             RouteId = item.RouteId,