diff --git a/src/server/game/mod/limitedTimeEvent/LimitedTimeEvent.go b/src/server/game/mod/limitedTimeEvent/LimitedTimeEvent.go
index 5b38d74f..2ca7ba36 100644
--- a/src/server/game/mod/limitedTimeEvent/LimitedTimeEvent.go
+++ b/src/server/game/mod/limitedTimeEvent/LimitedTimeEvent.go
@@ -158,7 +158,9 @@ func (l *LimitedTimeEventMod) Trigger(Lv int) (int, []int, []int) {
 
 // 增加限时事件
 func (l *LimitedTimeEventMod) AddEvent(EventId, Duration int) int64 {
-	if v, ok := l.EventList[EventId]; ok {
+	v, ok := l.EventList[EventId]
+	if ok && v.StartT+v.Remian > GoUtil.Now() {
+		// 事件未过期
 		v.Remian += int64(Duration)
 		addEventInfo(v, EventId, Duration)
 	} else {