diff --git a/.gitignore b/.gitignore
index ebc98be1e..7a3b9c4f7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -186,3 +186,4 @@ thirdparty
 /examples/**/*.gv.pdf
 /i18n/locales/**/**/*_ai_translated.po
 /i18n/locales/**/**/*~
+configs/my
\ No newline at end of file
diff --git a/packages/dbgpt-core/src/dbgpt/agent/resource/database.py b/packages/dbgpt-core/src/dbgpt/agent/resource/database.py
index 2cf452768..ed307325e 100644
--- a/packages/dbgpt-core/src/dbgpt/agent/resource/database.py
+++ b/packages/dbgpt-core/src/dbgpt/agent/resource/database.py
@@ -39,6 +39,7 @@ class DBResource(Resource[P], Generic[P]):
         dialect: Optional[str] = None,
         executor: Optional[Executor] = None,
         prompt_template: str = _DEFAULT_PROMPT_TEMPLATE,
+        **kwargs,
     ):
         """Initialize the DB resource."""
         self._name = name
diff --git a/packages/dbgpt-core/src/dbgpt/core/interface/variables.py b/packages/dbgpt-core/src/dbgpt/core/interface/variables.py
index e6d6d0293..f3b1daeab 100644
--- a/packages/dbgpt-core/src/dbgpt/core/interface/variables.py
+++ b/packages/dbgpt-core/src/dbgpt/core/interface/variables.py
@@ -66,7 +66,7 @@ def _generate_key_from_password(
         algorithm=hashes.SHA256(),
         length=32,
         salt=salt,
-        iterations=100000,
+        iterations=800000,
     )
     key = base64.urlsafe_b64encode(kdf.derive(password))
     return key, salt