fix

@@ -32,12 +32,14 @@ public class OfflineShoppingController {
     public ApiResponse offlinePayment(@RequestParam(name = "uid") Integer uid,
                                @RequestParam(name = "skup") Integer skup,
                                @RequestParam(name = "store_id") Integer storeId,
-                               @RequestParam(value = "business_client", required = false,defaultValue = "ufo") String businessClient){
+                               @RequestParam(value = "business_client", required = false,defaultValue = "ufo") String businessClient,
+                               @RequestParam(name = "api_version", required = false, defaultValue = "0") int apiVersion){
         OfflineShoppingRequest req = new OfflineShoppingRequest();
         req.setUid(uid);
         req.setSkup(skup);
         req.setStoreId(storeId);
         req.setBusinessClient(businessClient);
+        req.setApiVersion(apiVersion);
         logger.info("in ufo.order.offlinePayment, req {}", req);
         OfflinePaymentResponse paymentResponse =  offlineShoppingService.offlinePayment(req);
         return new ApiResponse.ApiResponseBuilder().code(200).data(paymentResponse).build();