diff --git a/DOAN.Service/PBL/MESInteractionServcie.cs b/DOAN.Service/PBL/MESInteractionServcie.cs
index 36771de..bc5d9dd 100644
--- a/DOAN.Service/PBL/MESInteractionServcie.cs
+++ b/DOAN.Service/PBL/MESInteractionServcie.cs
@@ -107,7 +107,7 @@ namespace DOAN.Service.PBL
                 // 发送socket 通知
 
                 string  message=$"MES产品编号{light.AssemblyPartNumber}或者版本{light.Version},在PBL中找不到。请维护PBL料架信息";
-                notificationHubContext.Clients.All.SendAsync("PBL_bom_except", light);
+                notificationHubContext.Clients.All.SendAsync("PBL_bom_except", message);
 
                 return false;
             }