分离玩家信息插件，以及更新检测

Apm/DataRow.cs

@@ -112,7 +112,7 @@ namespace AnotherReplayReader.Apm
             {
                 string GetIpAndName(Player player) => player.IsComputer
                     ? "这是 AI"
-                    : identity.QueryRealNameAndIP(player.PlayerIp);
+                    : identity.QueryRealNameAndIP(player.PlayerIp) ?? string.Empty;
                 dataList.Add(new("局域网 IP", plotter.Players.Select(GetIpAndName)));
             }
             apmRowIndex = dataList.Count;