diff --git a/service/service_event/list_events.go b/service/service_event/list_events.go
index 781f035..25545d2 100644
--- a/service/service_event/list_events.go
+++ b/service/service_event/list_events.go
@@ -56,7 +56,6 @@ func (self *EventServiceImpl) ListEvents(payload *EventListPayload) (result *Eve
 		offset = *payload.Data.Offset
 	}
 
-	// 3. 转换数字
 	limitNum, err := strconv.Atoi(limit)
 	if err != nil {
 		exc := new(exception.Builder).