diff --git a/build/sqled_with_dms.spec b/build/sqled_with_dms.spec
index f4a1700cb8..8e57ee80cb 100644
--- a/build/sqled_with_dms.spec
+++ b/build/sqled_with_dms.spec
@@ -40,14 +40,14 @@ mkdir -p $RPM_BUILD_ROOT/usr/local/%{name}/bin
 mkdir -p $RPM_BUILD_ROOT/usr/local/%{name}/etc
 mkdir -p %{_builddir}/%{buildsubdir}/%{name}/plugins
 cp %{_builddir}/%{buildsubdir}/dms/config.yaml $RPM_BUILD_ROOT/usr/local/%{name}/etc/config.yaml
-cp -r %{_builddir}/%{buildsubdir}/dms/build/logo $RPM_BUILD_ROOT/usr/local/%{name}/static/
+cp -R %{_builddir}/%{buildsubdir}/dms/build/logo $RPM_BUILD_ROOT/usr/local/%{name}/static/
 cp %{_builddir}/%{buildsubdir}/%{name}/bin/sqled $RPM_BUILD_ROOT/usr/local/%{name}/bin/sqled
 cp %{_builddir}/%{buildsubdir}/%{name}/bin/scannerd $RPM_BUILD_ROOT/usr/local/%{name}/bin/scannerd
 cp %{_builddir}/%{buildsubdir}/%{name}/bin/dms $RPM_BUILD_ROOT/usr/local/%{name}/bin/dms
 cp -R %{_builddir}/%{buildsubdir}/%{name}/plugins $RPM_BUILD_ROOT/usr/local/%{name}/plugins
 cp -R %{_builddir}/%{buildsubdir}/%{name}/scripts $RPM_BUILD_ROOT/usr/local/%{name}/scripts
 cp %{_builddir}/%{buildsubdir}/dms/build/service-file-template/dms.systemd $RPM_BUILD_ROOT/usr/local/%{name}/scripts/dms.systemd
-cp -R %{_builddir}/%{buildsubdir}/%{name}/static $RPM_BUILD_ROOT/usr/local/%{name}/static
+cp -R %{_builddir}/%{buildsubdir}/%{name}/static/* $RPM_BUILD_ROOT/usr/local/%{name}/static/
 
 
 ##########
diff --git a/sqle/dms/instance.go b/sqle/dms/instance.go
index cb76846f6e..03c3dbf93c 100644
--- a/sqle/dms/instance.go
+++ b/sqle/dms/instance.go
@@ -66,7 +66,7 @@ func getInstance(ctx context.Context, req dmsV1.ListDBServiceReq) (*model.Instan
 	}
 
 	if total == 0 {
-		return nil, false, nil
+		return &model.Instance{}, false, nil
 	}
 
 	instance, err := convertInstance(dbServices[0])