diff --git a/src/Modules/新版JIT或JIS系统服务端/src/WY.NewJit.Domain/EdiReceive/Services/LastImportHostSNDomainService.cs b/src/Modules/新版JIT或JIS系统服务端/src/WY.NewJit.Domain/EdiReceive/Services/LastImportHostSNDomainService.cs
index 078379d..d3b9d22 100644
--- a/src/Modules/新版JIT或JIS系统服务端/src/WY.NewJit.Domain/EdiReceive/Services/LastImportHostSNDomainService.cs
+++ b/src/Modules/新版JIT或JIS系统服务端/src/WY.NewJit.Domain/EdiReceive/Services/LastImportHostSNDomainService.cs
@@ -94,7 +94,7 @@ namespace WY.NewJit.EdiReceive.Services
             {
                 LastImportHostSN newObj = new LastImportHostSN(GuidGenerator.Create());
                 newObj.HostSN = maxHostSN;
-                var insRet = await _lastImportHostSNRepository.InsertAsync(obj);
+                var insRet = await _lastImportHostSNRepository.InsertAsync(newObj);
             }
         }