diff --git a/app.py b/app.py
index 782f8d1..ad17e05 100644
--- a/app.py
+++ b/app.py
@@ -121,7 +121,7 @@ def add_product(dict_good, location):
     if dict_good["gtin"].startswith("0"):
         data_barcode = {
             "product_id": int(response_grocy["created_object_id"]),
-            "barcode": dict_good["gtin"].strip("0"),
+            "barcode": dict_good["gtin"].lstrip("0"),
         }
         grocy.add_generic(EntityType.PRODUCT_BARCODES, data_barcode)
 
@@ -382,13 +382,13 @@ def consume_stream():
                         logger.info(f"Skip non-numeric barcode: {msg['data']}")
                         continue
 
-                    _, status_code = handle_add_product(msg['data'], '')
+                    resp, status_code = handle_add_product(msg['data'], '')
                     if status_code == 200:
                         # 消费完成后确认消息
                         r.xack(STREAM_KEY, CONSUMER_GROUP, msg_id)
                         bark_push('商品添加成功', '条形码 %s' % msg['data'])
                     else:
-                        logger.error(f"Failed to process message: {msg['data']}")
+                        logger.error(f"Failed to process message: {msg['data']} {resp}")
                         bark_push('商品添加失败', '条形码 %s' % msg['data'])
 
     except Exception as e: