diff --git a/src/main/java/org/chenyon/oa/OaBillService.java b/src/main/java/org/chenyon/oa/OaBillService.java
index 3529d42..a64d4c9 100644
--- a/src/main/java/org/chenyon/oa/OaBillService.java
+++ b/src/main/java/org/chenyon/oa/OaBillService.java
@@ -123,11 +123,12 @@ public class OaBillService {
         return (String) oaResp.getData();
     }
 
-    public void payCallBack(String billNo, String bizType, String payDate) throws Exception {
+    public void payCallBack(String billNo, String bizType, String payDate,String trdTradeNo) throws Exception {
         Map<String,Object> params = new HashMap<>();
         params.put("billNo",billNo);
         params.put("bizType",bizType);
         params.put("payDate",payDate);
+        params.put("trdTradeNo",trdTradeNo);
         OaResp oaResp = seeyonHttpClient.sendPost("支付回调", OaApiUrl.PAY_CALLBACK ,JsonUtils.convertJson(params));
     }
 }
diff --git a/src/main/java/org/chenyon/pay/OrderService.java b/src/main/java/org/chenyon/pay/OrderService.java
index 2dd97db..fb5c545 100644
--- a/src/main/java/org/chenyon/pay/OrderService.java
+++ b/src/main/java/org/chenyon/pay/OrderService.java
@@ -279,7 +279,7 @@ public class OrderService {
                         log.warn("[回调] 查询银联支付时间失败，使用本地时间，账单号:{}", sub.getBillNo(), ex);
                     }
                     // 通知OA（失败只记录，不影响支付状态）
-                    oaBillService.payCallBack(sub.getBillNo(), sub.getBizSubType(), payDate);
+                    oaBillService.payCallBack(sub.getBillNo(), sub.getBizSubType(), payDate,order.getTmOrderId());
                     log.info("[回调] OA通知成功，账单号:{}", sub.getBillNo());
 
                 } catch (Exception e) {