diff --git a/CoreCms.Net.Services/Bill/CoreCmsBillPaymentsServices.cs b/CoreCms.Net.Services/Bill/CoreCmsBillPaymentsServices.cs
index 7b1b3e8..0f08c9d 100644
--- a/CoreCms.Net.Services/Bill/CoreCmsBillPaymentsServices.cs
+++ b/CoreCms.Net.Services/Bill/CoreCmsBillPaymentsServices.cs
@@ -470,6 +470,7 @@ namespace CoreCms.Net.Services
                 return res;
             }
 
+
             //生成支付单,只是单纯的生成了支付单
             var result = await ToAdd(sourceStr, paymentCode, userId, type, @params);
             if (result.status == false)
@@ -604,9 +605,13 @@ namespace CoreCms.Net.Services
                 }
                 paymentRelData = paymentRel.data as CheckPayDTO;
             }
-
+            var paymentId = CommonHelper.GetSerialNumberType((int)GlobalEnumVars.SerialNumberType.支付单编号);
+            if (string.IsNullOrEmpty(sourceStr) && type == (int)GlobalEnumVars.BillPaymentsType.GeZiFei)
+            {
+                sourceStr = paymentId;
+            }
             var billPayments = new CoreCmsBillPayments();
-            billPayments.paymentId = CommonHelper.GetSerialNumberType((int)GlobalEnumVars.SerialNumberType.支付单编号);
+            billPayments.paymentId = paymentId;
             billPayments.sourceId = sourceStr;
             billPayments.money = paymentRelData.money;
             billPayments.userId = userId;
diff --git a/CoreCms.Net.Web.WebApi/Controllers/PayNotify/WeChatPayController.cs b/CoreCms.Net.Web.WebApi/Controllers/PayNotify/WeChatPayController.cs
index c178198..ac29cf5 100644
--- a/CoreCms.Net.Web.WebApi/Controllers/PayNotify/WeChatPayController.cs
+++ b/CoreCms.Net.Web.WebApi/Controllers/PayNotify/WeChatPayController.cs
@@ -114,8 +114,18 @@ namespace CoreCms.Net.Web.WebApi.Controllers.PayNotify
         {
             try
             {
+                Request.EnableBuffering(); // 允许多次读取流
+                string body = "";
+                using (var reader = new StreamReader(Request.Body, Encoding.UTF8, leaveOpen: true))
+                {
+                    body = await reader.ReadToEndAsync();
+                    Request.Body.Position = 0; // 重置流指针，保证后续能再次读取
+                }
+
+                //打印原始请求内容（方便定位问题）
+                NLogUtil.WriteAll(LogLevel.Trace, LogType.Refund, "退款收到消息", body);
                 var notify = await _client.ExecuteAsync<WeChatPayRefundNotify>(Request, _optionsAccessor.Value);
-                NLogUtil.WriteAll(LogLevel.Trace, LogType.Refund, "微信退款结果通知", JsonConvert.SerializeObject(notify));
+                NLogUtil.WriteAll(LogLevel.Trace, LogType.Refund, "订单已全额退款", JsonConvert.SerializeObject(notify));
 
                 if (notify.ReturnCode == WeChatPayCode.Success)
                     if (notify.RefundStatus == WeChatPayCode.Success)