diff --git a/business/partner/purchase/mtwm/store_sku2.go b/business/partner/purchase/mtwm/store_sku2.go
index c8783622e..0aebc6cdb 100644
--- a/business/partner/purchase/mtwm/store_sku2.go
+++ b/business/partner/purchase/mtwm/store_sku2.go
@@ -410,7 +410,8 @@ func (p *PurchaseHandler) createOrUpdateStoreSkus(ctx *jxcontext.Context, storeI
 		saleStart = fmt.Sprintf("%s:%s", saleStart[:2], saleStart[2:])
 		saleEnd = fmt.Sprintf("%s:%s", saleEnd[:2], saleEnd[2:])
 		availableTimes := fmt.Sprintf("%s-%s", saleStart, saleEnd)
-		foodData["available_times"] = fmt.Sprintf(`{"monday":%s, "tuesday":%s, "wednesday":%s, "thursday":%s, "friday":%s, "saturday":%s, "sunday":%s}`, availableTimes, availableTimes, availableTimes, availableTimes, availableTimes, availableTimes, availableTimes)
+		available, _ := json.Marshal(map[string]string{"monday": availableTimes, "tuesday": availableTimes, "wednesday": availableTimes, "thursday": availableTimes, "friday": availableTimes, "saturday": availableTimes, "sunday": availableTimes})
+		foodData["available_times"] = string(available)
 
 		foodData["sequence"] = storeSku.GetSeq()
 		if storeSku.VendorVendorCatID != 0 {