Merge branch 'dev/v4.8.70_dx' of qmx/jy into feature/v4.8.70

src/jfw/modules/app/src/app/front/ws_dataExport.go

@@ -83,9 +83,9 @@ func (w *WsDataExport) GetPreview() error {
 		}
 	}
 	list := dataexport.FormatExportData(public.Mgo_Ent, &res_screen, config.Sysconfig["webdomain"].(string), dataType, true)
-	if msgCount > 20000 {
-		msgCount = 20000
-	}
+	//if msgCount > 20000 {
+	//	msgCount = 20000
+	//}
 	_res["data"] = subUrl(list, dataType)
 	_res["dataType"] = dataType
 	_res["total"] = msgCount