diff --git a/.gitignore b/.gitignore
index 337e6503..71340644 100644
--- a/.gitignore
+++ b/.gitignore
@@ -77,4 +77,5 @@ skills/
 hermes-agent-main/
 .gitignore
 offline-backend-20260512/backend/tests/*
-deploy
\ No newline at end of file
+deploy
+.history
diff --git a/offline-backend-20260512/.env b/offline-backend-20260512/.env
index f40e4270..7271a16d 100644
--- a/offline-backend-20260512/.env
+++ b/offline-backend-20260512/.env
@@ -58,4 +58,4 @@ ELEMENT_STATE_FILE=/app/backend/.deer-flow/element-bot-token
 # PYTHON_PACKAGE_INDEX_URL=http://your-python-mirror/simple
 # PYTHON_EXTRA_INDEX_URL=
 # PYTHON_TRUSTED_HOST=your-python-mirror
-MYSQL_DATABASE_URL=mysql+asyncmy://kland:kland%4088124932@192.168.0.123:3306/deerflow?charset=utf8mb4
+MYSQL_DATABASE_URL=mysql+asyncmy://deerflow:deerflow123@192.168.0.123:3306/deerflow?charset=utf8mb4