diff --git a/jsowell-pile/src/main/java/com/jsowell/pile/service/impl/OrderBasicInfoServiceImpl.java b/jsowell-pile/src/main/java/com/jsowell/pile/service/impl/OrderBasicInfoServiceImpl.java
index acdbe0958..e3e5c6c25 100644
--- a/jsowell-pile/src/main/java/com/jsowell/pile/service/impl/OrderBasicInfoServiceImpl.java
+++ b/jsowell-pile/src/main/java/com/jsowell/pile/service/impl/OrderBasicInfoServiceImpl.java
@@ -939,7 +939,7 @@ public class OrderBasicInfoServiceImpl implements IOrderBasicInfoService {
         confirmParams.put("payment_id", adapayCallbackRecord.getPaymentId());
 
         // 请求订单号，只能为英文、数字或者下划线的一种或多种组合，保证在app_id下唯一
-        confirmParams.put("order_no", "java_sdk_paymemt_confirm_" + System.currentTimeMillis());
+        confirmParams.put("order_no", "PC" + System.currentTimeMillis());
 
         // 确认金额，必须大于0，保留两位小数点，如0.10、100.05等。必须小于等于原支付金额-已确认金额-已撤销金额。
         confirmParams.put("confirm_amt", settleAmount);