diff --git a/rpa_cart/parse_xls.py b/rpa_cart/parse_xls.py
index 84cce71..887a220 100644
--- a/rpa_cart/parse_xls.py
+++ b/rpa_cart/parse_xls.py
@@ -67,6 +67,9 @@ def _text(value: object) -> str:
 
 def _barcode(value: object) -> str:
     text = _text(value)
+    if "," in text:
+        parts = [part.strip() for part in text.split(",") if part.strip()]
+        text = parts[0] if parts else ""
     if text.endswith(".0") and text.replace(".", "", 1).isdigit():
         return text[:-2]
     return text
diff --git a/rpa_cart/settle.py b/rpa_cart/settle.py
index 412eaaa..69beb44 100644
--- a/rpa_cart/settle.py
+++ b/rpa_cart/settle.py
@@ -74,6 +74,9 @@ def match_pay_lines(
         if not line.pay_order_dtl_id:
             result.unmatched.append((line, "NO_DTL_ID"))
             continue
+        if len(line.bar_code) > 40:
+            result.unmatched.append((line, "BAR_CODE_TOO_LONG"))
+            continue
         key = (line.order_no, line.pay_order_dtl_id)
         if key in seen:
             result.skipped_dup.append(line)
@@ -109,12 +112,23 @@ def _find_product(pool: list[dict[str, Any]], line: MallLine) -> int | None:
     for idx, product in enumerate(pool):
         qty = int(Decimal(str(product.get("quantity") or 0)))
         pay_price = money4(product.get("payPrice4") or 0)
-        name = str(product.get("productName") or "")
         if qty != line.qty:
             continue
         if pay_price != money4(line.pay_price):
             continue
-        if name and line.goods_name and name != line.goods_name:
+        if not _goods_name_matches(product, line.goods_name):
             continue
         return idx
     return None
+
+
+def _goods_name_matches(product: dict[str, Any], goods_name: str) -> bool:
+    if not goods_name:
+        return True
+    product_name = str(product.get("productName") or "")
+    short_name = str(product.get("shortName") or "")
+    if not product_name and not short_name:
+        return True
+    if goods_name in {product_name, short_name}:
+        return True
+    return goods_name in product_name
diff --git a/rpa_cart/tests/test_parse_xls.py b/rpa_cart/tests/test_parse_xls.py
index faf37fb..5ebd8b5 100644
--- a/rpa_cart/tests/test_parse_xls.py
+++ b/rpa_cart/tests/test_parse_xls.py
@@ -66,3 +66,40 @@ def test_parse_order_xls_reads_settlement_columns(tmp_path: Path):
     assert line.pay_price == Decimal("65.49")
     assert line.unit_price == Decimal("65.49")
     assert line.pay_order_dtl_id == ""
+
+
+def test_parse_order_xls_takes_first_barcode_when_cell_has_many(tmp_path: Path):
+    path = tmp_path / "orders.xls"
+    book = xlwt.Workbook()
+    sheet = book.add_sheet("订单明细")
+    headers = [
+        "订单号",
+        "父订单号",
+        "商家",
+        "订单状态",
+        "品名",
+        "产品编码",
+        "产品条码",
+        "单价（元）",
+        "数量",
+        "商品金额（元）",
+        "折后单价",
+        "订单实付总金额",
+    ]
+    for col, name in enumerate(headers):
+        sheet.write(0, col, name)
+    sheet.write(1, 0, "ZQD1")
+    sheet.write(1, 2, "广东壹号药业有限公司")
+    sheet.write(1, 3, "待收货")
+    sheet.write(1, 4, "参芪五味子片")
+    sheet.write(1, 5, "8353YCZ12965")
+    sheet.write(1, 6, "6930301630566,1601063192,6930301630627,6927245800070")
+    sheet.write(1, 7, 10)
+    sheet.write(1, 8, 1)
+    sheet.write(1, 9, 10)
+    sheet.write(1, 10, 10)
+    sheet.write(1, 11, 10)
+    book.save(str(path))
+
+    lines = parse_order_xls(path)
+    assert lines[0].bar_code == "6930301630566"
diff --git a/rpa_cart/tests/test_settle.py b/rpa_cart/tests/test_settle.py
index d704858..58b86cb 100644
--- a/rpa_cart/tests/test_settle.py
+++ b/rpa_cart/tests/test_settle.py
@@ -97,6 +97,15 @@ def test_unmatched_without_dtl_is_not_inserted():
     assert result.unmatched[0][1] == "NO_DTL_ID"
 
 
+def test_unmatched_barcode_over_40_is_not_inserted():
+    result = match_pay_lines(
+        [_line(bar_code="1" * 41)],
+        existing_keys=set(),
+    )
+    assert result.rows == []
+    assert result.unmatched[0][1] == "BAR_CODE_TOO_LONG"
+
+
 def test_attach_detail_ids_matches_qty_and_pay_price():
     lines = [
         _line(pay_order_dtl_id="", qty=10, pay_price=Decimal("5.29"), goods_name="乳酶生片"),
@@ -124,6 +133,32 @@ def test_attach_detail_ids_matches_qty_and_pay_price():
     assert [line.pay_order_dtl_id for line in attached] == ["1001", "1002"]
 
 
+def test_attach_detail_ids_matches_short_name_when_product_name_has_brand():
+    lines = [
+        _line(
+            pay_order_dtl_id="",
+            qty=120,
+            pay_price=Decimal("35.26"),
+            goods_name="艾司奥美拉唑镁肠溶胶囊",
+        )
+    ]
+    details = {
+        "ZQD1": {
+            "productList": [
+                {
+                    "orderDetailId": 366807077,
+                    "productName": "艾速平 艾司奥美拉唑镁肠溶胶囊",
+                    "shortName": "艾司奥美拉唑镁肠溶胶囊",
+                    "quantity": 120,
+                    "payPrice4": 35.26,
+                }
+            ]
+        }
+    }
+    attached = attach_detail_ids(lines, details)
+    assert attached[0].pay_order_dtl_id == "366807077"
+
+
 def test_build_pay_row_from_excel_fields():
     row = build_pay_row(_line())
     assert row["oms_id"] == 0