- 添加IStoreSkuSorter接口，但当前无实际平台支持

business/partner/partner.go

@@ -225,6 +225,15 @@ func GetPurchasePlatformFromVendorID(vendorID int) IPurchasePlatformHandler {
 	return PurchasePlatformHandlers[vendorID]
 }
 
+func GetExternalPurchasePlatformVendorIDs() (vendorIDs []int) {
+	for k := range PurchasePlatformHandlers {
+		if k != model.VendorIDJX {
+			vendorIDs = append(vendorIDs, k)
+		}
+	}
+	return vendorIDs
+}
+
 func GetMultiStoreVendorIDs() (vendorIDs []int) {
 	for k, v := range PurchasePlatformHandlers {
 		if _, ok := v.(IMultipleStoresHandler); ok {