diff --git a/business/jxstore/cms/sync.go b/business/jxstore/cms/sync.go
index 2a696b7b3..04ebfae4e 100644
--- a/business/jxstore/cms/sync.go
+++ b/business/jxstore/cms/sync.go
@@ -402,35 +402,21 @@ func (v *VendorSync) SyncStoresSkus(ctx *jxcontext.Context, db *dao.DaoDB, vendo
 				if isForce {
 					dao.SetStoreSkuSyncStatus(db, loopMapInfo.VendorID, storeIDs, skuIDs, model.SyncFlagStoreSkuModifiedMask)
 				}
-				if len(loopMapInfo.StoreMapList) > 1 {
-					var loopStoreTask tasksch.ITask
-					if model.MultiStoresVendorMap[loopMapInfo.VendorID] == 1 {
-						loopStoreTask = tasksch.NewSeqTask(fmt.Sprintf("处理平台%s", model.VendorChineseNames[loopMapInfo.VendorID]), ctx,
-							func(task *tasksch.SeqTask, step int, params ...interface{}) (result interface{}, err error) {
-								storeID := loopMapInfo.StoreMapList[step].StoreID
-								if _, err = handler.SyncStoreSkus(ctx, task, storeID, skuIDs, false, isContinueWhenError); err != nil {
-									globals.SugarLogger.Debugf("SyncStoresSkus failed1 store:%d failed with error:%v", storeID, err)
-									if isContinueWhenError {
-										err = nil
-									}
-								}
-								return nil, err
-							}, len(loopMapInfo.StoreMapList))
-					} else {
-						loopStoreTask = tasksch.NewParallelTask(fmt.Sprintf("处理平台%s", model.VendorChineseNames[loopMapInfo.VendorID]), tasksch.NewParallelConfig().SetIsContinueWhenError(isContinueWhenError), ctx,
-							func(task *tasksch.ParallelTask, batchItemList []interface{}, params ...interface{}) (retVal interface{}, err error) {
-								storeMap := batchItemList[0].(*model.StoreMap)
-								if _, err = handler.SyncStoreSkus(ctx, task, storeMap.StoreID, skuIDs, false, isContinueWhenError); err != nil {
-									globals.SugarLogger.Debugf("SyncStoresSkus failed2 store:%d failed with error:%v", storeMap.StoreID, err)
-								}
-								return nil, err
-							}, loopMapInfo.StoreMapList)
-					}
-					t.AddChild(loopStoreTask).Run()
-					_, err = loopStoreTask.GetResult(0)
-				} else {
-					_, err = handler.SyncStoreSkus(ctx, t, loopMapInfo.StoreMapList[0].StoreID, skuIDs, false, isContinueWhenError)
+				parallelCount := 5
+				if model.MultiStoresVendorMap[loopMapInfo.VendorID] == 1 {
+					parallelCount = 1
 				}
+				loopStoreTask := tasksch.NewParallelTask(fmt.Sprintf("处理平台%s", model.VendorChineseNames[loopMapInfo.VendorID]),
+					tasksch.NewParallelConfig().SetParallelCount(parallelCount).SetIsContinueWhenError(isContinueWhenError), ctx,
+					func(task *tasksch.ParallelTask, batchItemList []interface{}, params ...interface{}) (retVal interface{}, err error) {
+						storeMap := batchItemList[0].(*model.StoreMap)
+						if _, err = handler.SyncStoreSkus(ctx, task, storeMap.StoreID, skuIDs, false, isContinueWhenError); err != nil {
+							globals.SugarLogger.Debugf("SyncStoresSkus failed2 store:%d failed with error:%v", storeMap.StoreID, err)
+						}
+						return nil, err
+					}, loopMapInfo.StoreMapList)
+				t.AddChild(loopStoreTask).Run()
+				_, err = loopStoreTask.GetResult(0)
 			}
 			return nil, partner.AddVendorInfo2Err(err, loopMapInfo.VendorID)
 		}, isContinueWhenError)
@@ -458,35 +444,21 @@ func (v *VendorSync) FullSyncStoresSkus(ctx *jxcontext.Context, db *dao.DaoDB, v
 		func(t *tasksch.ParallelTask, batchItemList []interface{}, params ...interface{}) (interface{}, error) {
 			loopMapInfo := batchItemList[0].(*LoopStoreMapInfo)
 			if handler := v.GetStoreHandler(loopMapInfo.VendorID); handler != nil {
-				if len(loopMapInfo.StoreMapList) > 1 {
-					var loopStoreTask tasksch.ITask
-					if model.MultiStoresVendorMap[loopMapInfo.VendorID] == 1 {
-						loopStoreTask = tasksch.NewSeqTask(fmt.Sprintf("处理平台%s", model.VendorChineseNames[loopMapInfo.VendorID]), ctx,
-							func(task *tasksch.SeqTask, step int, params ...interface{}) (result interface{}, err error) {
-								storeID := loopMapInfo.StoreMapList[step].StoreID
-								if _, err = handler.FullSyncStoreSkus(ctx, task, storeID, false, isContinueWhenError); err != nil {
-									globals.SugarLogger.Debugf("FullSyncStoresSkus failed1 store:%d failed with error:%v", storeID, err)
-									if isContinueWhenError {
-										err = nil
-									}
-								}
-								return nil, err
-							}, len(loopMapInfo.StoreMapList))
-					} else {
-						loopStoreTask = tasksch.NewParallelTask(fmt.Sprintf("处理平台%s", model.VendorChineseNames[loopMapInfo.VendorID]), tasksch.NewParallelConfig().SetIsContinueWhenError(isContinueWhenError), ctx,
-							func(task *tasksch.ParallelTask, batchItemList []interface{}, params ...interface{}) (retVal interface{}, err error) {
-								storeMap := batchItemList[0].(*model.StoreMap)
-								if _, err = handler.FullSyncStoreSkus(ctx, task, storeMap.StoreID, false, isContinueWhenError); err != nil {
-									globals.SugarLogger.Debugf("FullSyncStoresSkus failed2 store:%d failed with error:%v", storeMap.StoreID, err)
-								}
-								return nil, err
-							}, loopMapInfo.StoreMapList)
-					}
-					t.AddChild(loopStoreTask).Run()
-					_, err = loopStoreTask.GetResult(0)
-				} else {
-					_, err = handler.FullSyncStoreSkus(ctx, t, loopMapInfo.StoreMapList[0].StoreID, false, isContinueWhenError)
+				parallelCount := 5
+				if model.MultiStoresVendorMap[loopMapInfo.VendorID] == 1 {
+					parallelCount = 1
 				}
+				loopStoreTask := tasksch.NewParallelTask(fmt.Sprintf("处理平台%s", model.VendorChineseNames[loopMapInfo.VendorID]),
+					tasksch.NewParallelConfig().SetParallelCount(parallelCount).SetIsContinueWhenError(isContinueWhenError), ctx,
+					func(task *tasksch.ParallelTask, batchItemList []interface{}, params ...interface{}) (retVal interface{}, err error) {
+						storeMap := batchItemList[0].(*model.StoreMap)
+						if _, err = handler.FullSyncStoreSkus(ctx, task, storeMap.StoreID, false, isContinueWhenError); err != nil {
+							globals.SugarLogger.Debugf("FullSyncStoresSkus failed2 store:%d failed with error:%v", storeMap.StoreID, err)
+						}
+						return nil, err
+					}, loopMapInfo.StoreMapList)
+				t.AddChild(loopStoreTask).Run()
+				_, err = loopStoreTask.GetResult(0)
 			}
 			return nil, partner.AddVendorInfo2Err(err, loopMapInfo.VendorID)
 		}, isContinueWhenError)