找到 下面代码
function Transmit.tbEfunOperation:SendRewardMail(szOpJson, nCmdSequence)
local tbOp = LibecodeJson(szOpJson);
local nRoleId = tonumber(tbOp.roleId) or 0;
local tbRoleStayInfo = KPlayer.GetRoleStayInfo(nRoleId);
下面添加下面的代码
if tbOp.serialNo == "Ol" then --在线人数
TransLib.DoEfunOperateRespond(nCmdSequence, [[{"code":"1000","message":OL"}]]..GetOnlinePlayerCount());
return;
end