diff --git a/business/jxutils/netprinter/netprinter.go b/business/jxutils/netprinter/netprinter.go
index 9b0f1c182..83bc6e3af 100644
--- a/business/jxutils/netprinter/netprinter.go
+++ b/business/jxutils/netprinter/netprinter.go
@@ -143,13 +143,14 @@ func RebindAllPrinters(ctx *jxcontext.Context, isForce, isAsync bool) (hint stri
 		for _, v := range storeList {
 			var bindResult partner.BindPrinterResult
 			if err = utils.UnmarshalUseNumber([]byte(v.PrinterBindInfo), &bindResult); err == nil {
-				if isForce || now.Sub(utils.Timestamp2Time(bindResult.ExpiresAt)) > -48*time.Hour {
+				if isForce || now.Sub(utils.Timestamp2Time(bindResult.ExpiresAt)) > -3*24*time.Hour {
 					needRebindList = append(needRebindList, v)
 					bindResultMap[v.ID] = &bindResult
 				}
 			}
 		}
 
+		globals.SugarLogger.Debugf("RebindAllPrinters len(needRebindList):%d", len(needRebindList))
 		if len(needRebindList) > 0 {
 			db := dao.GetDB()
 			task := tasksch.NewSeqTask("RebindAllPrinters", ctx,
@@ -157,6 +158,7 @@ func RebindAllPrinters(ctx *jxcontext.Context, isForce, isAsync bool) (hint stri
 					store := needRebindList[step]
 					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)
 						if err = err2; err == nil {
 							store.PrinterSN = bindResult.PrinterSN
 							store.PrinterKey = bindResult.PrinterKey
diff --git a/business/partner/printer/yilianyun/yilianyun.go b/business/partner/printer/yilianyun/yilianyun.go
index 47bddd467..68c45292b 100644
--- a/business/partner/printer/yilianyun/yilianyun.go
+++ b/business/partner/printer/yilianyun/yilianyun.go
@@ -257,7 +257,7 @@ func yilianyunToken2BindResult(tokenInfo *yilianyunapi.TokenInfo) (bindResult *p
 		PrinterSN:   tokenInfo.MachineCode,
 		PrinterKey:  tokenInfo.AccessToken,
 		PrinterKey2: tokenInfo.RefreshToken,
-		ExpiresAt:   time.Now().Add(time.Duration(tokenInfo.ExpiresIn)).Unix(),
+		ExpiresAt:   time.Now().Add(time.Duration(tokenInfo.ExpiresIn) * time.Second).Unix(),
 	}
 }