diff --git a/controllers/event_controller.go b/controllers/event_controller.go
index 93b2799f8..f41121624 100644
--- a/controllers/event_controller.go
+++ b/controllers/event_controller.go
@@ -180,8 +180,15 @@ func handleMessages() {
 // @router /GetImMessageRecord [get]
 func (c *EventController) GetImMessageRecord() {
 	c.callGetImMessageRecord(func(params *tEventGetImMessageRecordParams) (retVal interface{}, errCode string, err error) {
-		retVal, err = dao.GetImMessageRecord(dao.GetDB(), params.GroupID, "", 0, -1, utils.Str2Time(params.FromTime), utils.Str2Time(params.ToTime), params.Offset, params.PageSize)
+		var db = dao.GetDB()
+		retVal, err = dao.GetImMessageRecord(db, params.GroupID, "", 0, -1, utils.Str2Time(params.FromTime), utils.Str2Time(params.ToTime), params.Offset, params.PageSize)
 		//清除此用户组所有的未读标记
+		if messageGroupReads, err := dao.GetMessageGroupRead(db, params.Ctx.GetUserID(), params.GroupID); err == nil {
+			for _, v := range messageGroupReads {
+				v.UnReadCount = 0
+				dao.UpdateEntity(db, v, "UnReadCount")
+			}
+		}
 		return retVal, "", err
 	})
 }