diff --git a/apps/terminal/applets/__init__.py b/apps/terminal/applets/__init__.py
index bb09feecd..0d8e50a3b 100644
--- a/apps/terminal/applets/__init__.py
+++ b/apps/terminal/applets/__init__.py
@@ -11,9 +11,9 @@ def install_or_update_builtin_applets():
         path = os.path.join(BASE_DIR, d)
         if not os.path.isdir(path) or not os.path.exists(os.path.join(path, 'manifest.yml')):
             continue
-        print("Install or update applet: {}".format(path))
         try:
-            Applet.install_from_dir(path)
+            if Applet.install_from_dir(path):
+                print("Install or update applet: {}".format(path))
         except Exception as e:
             print(e)
 
diff --git a/apps/terminal/models/applet/applet.py b/apps/terminal/models/applet/applet.py
index 1fd8a670f..c71fe95c2 100644
--- a/apps/terminal/models/applet/applet.py
+++ b/apps/terminal/models/applet/applet.py
@@ -12,6 +12,7 @@ from rest_framework.serializers import ValidationError
 
 from common.db.models import JMSBaseModel
 from common.utils import lazyproperty, get_logger
+from jumpserver.utils import has_valid_xpack_license
 
 logger = get_logger(__name__)
 
@@ -95,6 +96,9 @@ class Applet(JMSBaseModel):
 
         manifest = cls.validate_pkg(path)
         name = manifest['name']
+        if not has_valid_xpack_license() and name.lower() in ('navicat', ):
+            return
+
         instance = cls.objects.filter(name=name).first()
         serializer = AppletSerializer(instance=instance, data=manifest)
         serializer.is_valid()