diff --git a/business/jxutils/netprinter/netprinter.go b/business/jxutils/netprinter/netprinter.go
index 83bc6e3af..8e56bad09 100644
--- a/business/jxutils/netprinter/netprinter.go
+++ b/business/jxutils/netprinter/netprinter.go
@@ -153,9 +153,9 @@ func RebindAllPrinters(ctx *jxcontext.Context, isForce, isAsync bool) (hint stri
 		globals.SugarLogger.Debugf("RebindAllPrinters len(needRebindList):%d", len(needRebindList))
 		if len(needRebindList) > 0 {
 			db := dao.GetDB()
-			task := tasksch.NewSeqTask("RebindAllPrinters", ctx,
-				func(task *tasksch.SeqTask, step int, params ...interface{}) (result interface{}, err error) {
-					store := needRebindList[step]
+			task := tasksch.NewParallelTask("RebindAllPrinters", tasksch.NewParallelConfig().SetIsContinueWhenError(true).SetParallelCount(4), ctx,
+				func(task *tasksch.ParallelTask, batchItemList []interface{}, params ...interface{}) (retVal interface{}, err error) {
+					store := batchItemList[0].(*model.Store)
 					if handler := partner.GetPrinterPlatformFromVendorID(store.PrinterVendorID); handler != nil {
 						bindResult, err2 := handler.RebindPrinter(ctx, bindResultMap[store.ID])
 						globals.SugarLogger.Debugf("RebindAllPrinters storeID:%d, result:%s, err:%v", store.ID, utils.Format4Output(bindResult, true), err2)
@@ -164,14 +164,14 @@ func RebindAllPrinters(ctx *jxcontext.Context, isForce, isAsync bool) (hint stri
 							store.PrinterKey = bindResult.PrinterKey
 							store.PrinterBindInfo = string(utils.MustMarshal(bindResult))
 							if _, err = dao.UpdateEntity(db, store); err == nil {
-								result = []int{1}
+								retVal = []int{1}
 							}
 						}
 					} else {
 						globals.SugarLogger.Warnf("RebindAllPrinters strange PrinterVendorID:%d", store.PrinterVendorID)
 					}
-					return result, err
-				}, len(needRebindList))
+					return retVal, err
+				}, needRebindList)
 
 			tasksch.ManageTask(task).Run()
 			if !isAsync {