diff --git a/APT.MicroApi/APT.SC.WebApi/Controllers/Api/SEController/2SETrainSurveyController.cs b/APT.MicroApi/APT.SC.WebApi/Controllers/Api/SEController/2SETrainSurveyController.cs
index 02fdce0..acc10df 100644
--- a/APT.MicroApi/APT.SC.WebApi/Controllers/Api/SEController/2SETrainSurveyController.cs
+++ b/APT.MicroApi/APT.SC.WebApi/Controllers/Api/SEController/2SETrainSurveyController.cs
@@ -169,7 +169,7 @@ namespace APT.SC.WebApi.Controllers.Api.SE
                     if (Nav_Points != null && Nav_Points.Any())
                         BantchSaveEntityNoCommit(Nav_Points);
                     if (Nav_Demands != null && Nav_Demands.Any())
-                        BantchAddEntityNoCommit(Nav_Demands);
+                        BantchSaveEntityNoCommit(Nav_Demands);
                     if (noticeTask != null && noticeTask.Any())
                         BantchAddEntityNoCommit(noticeTask);
                     if (finishNotice != null)