diff --git a/src/server/game/mod/quest/Quest.go b/src/server/game/mod/quest/Quest.go
index fe7b7e14..992c9ce5 100644
--- a/src/server/game/mod/quest/Quest.go
+++ b/src/server/game/mod/quest/Quest.go
@@ -92,7 +92,7 @@ func TriggerQuestProgress(q *QuestProgress, Tr *Trigger) bool {
 			q.Num += 1
 		}
 	case TRIGGER_LABEL_PETDRESS: // 换装x次
-		DressType := Tr.A[0].(int)
+		DressType := GoUtil.Int(Tr.A[0])
 		Ids := q.A[0].([]int)
 		if GoUtil.InArray(DressType, Ids) {
 			q.Num += 1