diff --git a/api/services/app_service.py b/api/services/app_service.py
index f3a12a8b9c..375c102114 100644
--- a/api/services/app_service.py
+++ b/api/services/app_service.py
@@ -9,7 +9,7 @@ from core.errors.error import ProviderTokenNotInitError
 from core.model_manager import ModelManager
 from core.model_runtime.entities.model_entities import ModelPropertyKey, ModelType
 from core.model_runtime.model_providers.__base.large_language_model import LargeLanguageModel
-from events.app_event import app_was_created, app_was_deleted
+from events.app_event import app_was_created, app_was_deleted, app_model_config_was_updated
 from extensions.ext_database import db
 from models.account import Account
 from models.model import App, AppMode, AppModelConfig
@@ -171,6 +171,11 @@ class AppService:
 
         app_was_created.send(app, account=account)
 
+        app_model_config_was_updated.send(
+            app,
+            app_model_config=app_model_config
+        )
+
         return app
 
     def export_app(self, app: App) -> str: