diff --git a/src/server/game/limited_time_trigger.go b/src/server/game/limited_time_trigger.go
index 00027714..1d8f1eb5 100644
--- a/src/server/game/limited_time_trigger.go
+++ b/src/server/game/limited_time_trigger.go
@@ -172,7 +172,7 @@ func (p *Player) LimitedTimePlayroomTrigger_(Id int) {
 	CleanMood := PlayroomMod.GetMoodInfo(playroom.MOOD_TYPE_CLEAN)
 	PlayroomMod.AddMood(MType, -MEffect*DiffValue)
 	// 上厕所数值为0 且清洁度大于50时，清洁度降至50
-	if Id == playroom.PHYSIOLOGY_TYPE_TOLIET && Num == 0 && CleanMood.Num > 50 {
+	if CleanMood != nil && Id == playroom.PHYSIOLOGY_TYPE_TOLIET && Num == 0 && CleanMood.Num > 50 {
 		CleanMood.Num = 50
 	}
 	Physiology.Num = Num