diff --git a/modules/activity/module.go b/modules/activity/module.go
index a19b5a77f..4334c5ed4 100644
--- a/modules/activity/module.go
+++ b/modules/activity/module.go
@@ -353,13 +353,15 @@ func (this *Activity) GetHdData(session comm.IUserSession, oids []string) (resul
 			}
 		}
 		list, _ = this.modelhdData.getHddataByOid(session.GetUserId(), id)
-		if activity.Itype == pb.HdType_HdTypeSign && !utils.IsToday(list.Lasttime) {
-			list.Lasttime = curTime
-			list.Val += 1
-			update := make(map[string]interface{})
-			update["lasttime"] = list.Lasttime
-			update["val"] = list.Val
-			this.modelhdData.ModifyActivityList(session.GetUserId(), list.Id, update)
+		if activity.Itype == pb.HdType_HdTypeSign {
+			if list.Val == 0 || !utils.IsToday(list.Lasttime) {
+				list.Lasttime = curTime
+				list.Val += 1
+				update := make(map[string]interface{})
+				update["lasttime"] = list.Lasttime
+				update["val"] = list.Val
+				this.modelhdData.ModifyActivityList(session.GetUserId(), list.Id, update)
+			}
 		}
 
 		// 开服等级活动