diff --git a/debbuild/22.04/DEBIAN/control b/debbuild/22.04/DEBIAN/control
index 41038bb..4e5971e 100644
--- a/debbuild/22.04/DEBIAN/control
+++ b/debbuild/22.04/DEBIAN/control
@@ -1,5 +1,5 @@
 Package: OMC
-Version: 2.2401.3-YYYYMMDD
+Version: 2.2401.4-YYYYMMDD
 Section: AGrandTech
 Prioritt: optional   
 Architecture: amd64  
diff --git a/debbuild/DEBIAN/control b/debbuild/DEBIAN/control
index 41038bb..4e5971e 100644
--- a/debbuild/DEBIAN/control
+++ b/debbuild/DEBIAN/control
@@ -1,5 +1,5 @@
 Package: OMC
-Version: 2.2401.3-YYYYMMDD
+Version: 2.2401.4-YYYYMMDD
 Section: AGrandTech
 Prioritt: optional   
 Architecture: amd64  
diff --git a/docs/tips.txt b/docs/tips.txt
index 57252d4..1c82ad2 100644
--- a/docs/tips.txt
+++ b/docs/tips.txt
@@ -72,3 +72,5 @@ D:\local.git\ems.agt\tools\loadpconf> go run .\loadpconf.go .\load.go .\db.go -p
 # 需配置load
 D:\local.git\ems.agt\tools\loadmconf> go run .\loadmconf.go .\load.go .\db.go -m ..\..\config\mml\system\mme_sys_mml_config.yaml
 
+# ssh信任关系绑定出错时，执行
+ssh-keygen -f "/root/.ssh/known_hosts" -R "20.15.0.190"
\ No newline at end of file
diff --git a/rpmbuild/SPECS/omc.spec b/rpmbuild/SPECS/omc.spec
index bc548ce..9b32155 100644
--- a/rpmbuild/SPECS/omc.spec
+++ b/rpmbuild/SPECS/omc.spec
@@ -8,7 +8,7 @@
 
 Name: %{project_lname} 
 Summary: AGrandTech 5GC OMC
-Version: 2.2401.3
+Version: 2.2401.4
 Release: %{release_date}
 Vendor: AGrandTech
 URL: https://www.agrandtech.com/