diff --git a/business/partner/purchase/tiktok_store/store.go b/business/partner/purchase/tiktok_store/store.go
index a24f79396..be9a1db90 100644
--- a/business/partner/purchase/tiktok_store/store.go
+++ b/business/partner/purchase/tiktok_store/store.go
@@ -954,7 +954,7 @@ func (P *PurchaseHandler) ReadStore(ctx *jxcontext.Context, vendorOrgCode, vendo
 	}
 	retVal.OriginalName = vendorStore.StoreDetail.Store.Name
 	_, retVal.Name = jxutils.SplitStoreName(retVal.OriginalName, partner.StoreNameSeparator, globals.StoreNameTiktok)
-	if vendorStore.StoreDetail.Store.OpenTime.DayMap != nil {
+	if len(vendorStore.StoreDetail.Store.OpenTime.DayMap) != 0 {
 		retVal.SetTiktokOpenTime(vendorStore.StoreDetail.Store.OpenTime.DayMap[1])
 	}
 	retVal.Status = bizStatusTiktok2JX(vendorStore.StoreDetail.Store.State)