联网推进39，修改对战房间进房消息

parts/player/update.lua

@@ -387,7 +387,7 @@ function update.remote_alive(P,dt)
 			elseif event<=64 then--Release key
 				P:releaseKey(event-32)
 			elseif event>0x2000000000000 then--Sending lines
-				local sid=event%0x100
+				local sid=tostring(event%0x100)
 				local amount=int(event/0x100)%0x100
 				local time=int(event/0x10000)%0x10000
 				local line=int(event/0x100000000)%0x10000
@@ -403,7 +403,7 @@ function update.remote_alive(P,dt)
 				end
 			elseif event>0x1000000000000 then--Receiving lines
 				local L=PLAYERS.alive
-				local sid=event%0x100
+				local sid=tostring(event%0x100)
 				for i=1,#L do
 					if L[i].subID==sid then
 						P:receive(