diff --git a/src/Oms.Application/Services/Orders/Customs9610OrderService.cs b/src/Oms.Application/Services/Orders/Customs9610OrderService.cs
index 7a6a3a7..2e45bea 100644
--- a/src/Oms.Application/Services/Orders/Customs9610OrderService.cs
+++ b/src/Oms.Application/Services/Orders/Customs9610OrderService.cs
@@ -982,12 +982,27 @@ public class Customs9610OrderService : ApplicationService
             if (root.TryGetProperty("data", out var data) || root.TryGetProperty("Data", out data))
             {
                 customsOrderNo = ReadString(data, "orderNo", "OrderNo", "customsOrderNo", "CustomsOrderNo");
-                referenceNo = ReadString(data, "referenceNo", "ReferenceNo");
+                // 下游单号：优先 serviceNo；兼容 referenceNo；BH create9610Order 常回 orderNo
+                referenceNo = ReadString(
+                    data,
+                    "serviceNo",
+                    "ServiceNo",
+                    "referenceNo",
+                    "ReferenceNo",
+                    "orderNo",
+                    "OrderNo");
             }
             else
             {
                 customsOrderNo = ReadString(root, "orderNo", "OrderNo", "customsOrderNo", "CustomsOrderNo");
-                referenceNo = ReadString(root, "referenceNo", "ReferenceNo");
+                referenceNo = ReadString(
+                    root,
+                    "serviceNo",
+                    "ServiceNo",
+                    "referenceNo",
+                    "ReferenceNo",
+                    "orderNo",
+                    "OrderNo");
             }
         }
         catch