fix: 修复空提交问题

logic/service/space/space.go

@@ -29,8 +29,8 @@ type Space struct {
 
 func (s *Space) Can_ARENA(c common.PlayerI) common.PlayerI {
 
-	if s.ARENA.Flag != 3 {
-		s.ARENA.Flag = 3
+	if s.ARENA.Flag == 1 {
+		s.ARENA.Flag = 2
 		s.ARENA.ChallengerID = c.GetInfo().UserID
 		return s.ARENA_Player
 	}
@@ -85,7 +85,7 @@ func (s *Space) UP_ARENA(c common.PlayerI, FLAG uint32) {
 
 // NewSyncMap 创建一个新的玩家同步map
 func NewSpace() *Space {
-	
+
 	return &Space{
 		User: csmap.New[uint32, common.PlayerI](
 			// set the number of map shards. the default value is 32.