diff --git a/packages/dbgpt-app/src/dbgpt_app/openapi/api_v2.py b/packages/dbgpt-app/src/dbgpt_app/openapi/api_v2.py
index ec8865eb6..e762f1cc3 100644
--- a/packages/dbgpt-app/src/dbgpt_app/openapi/api_v2.py
+++ b/packages/dbgpt-app/src/dbgpt_app/openapi/api_v2.py
@@ -128,6 +128,7 @@ async def chat_completions(
         or request.chat_mode == ChatMode.CHAT_KNOWLEDGE.value
         or request.chat_mode == ChatMode.CHAT_DATA.value
         or request.chat_mode == ChatMode.CHAT_DB_QA.value
+        or request.chat_mode == ChatMode.CHAT_DASHBOARD.value
     ):
         with root_tracer.start_span(
             "get_chat_instance",
@@ -157,7 +158,7 @@ async def chat_completions(
             detail={
                 "error": {
                     "message": "chat mode now only support chat_normal, chat_app, "
-                    "chat_flow, chat_knowledge, chat_data",
+                    "chat_flow, chat_knowledge, chat_data, chat_dashboard",
                     "type": "invalid_request_error",
                     "param": None,
                     "code": "invalid_chat_mode",
diff --git a/packages/dbgpt-client/src/dbgpt_client/schema.py b/packages/dbgpt-client/src/dbgpt_client/schema.py
index ed9d86f3e..6c0d0ac18 100644
--- a/packages/dbgpt-client/src/dbgpt_client/schema.py
+++ b/packages/dbgpt-client/src/dbgpt_client/schema.py
@@ -94,6 +94,7 @@ class ChatMode(Enum):
     CHAT_KNOWLEDGE = "chat_knowledge"
     CHAT_DATA = "chat_data"
     CHAT_DB_QA = "chat_with_db_qa"
+    CHAT_DASHBOARD = "chat_dashboard"
 
 
 class AWELTeamModel(BaseModel):
diff --git a/packages/dbgpt-serve/src/dbgpt_serve/datasource/manages/connect_config_db.py b/packages/dbgpt-serve/src/dbgpt_serve/datasource/manages/connect_config_db.py
index 4e8082b3a..8fe5eddec 100644
--- a/packages/dbgpt-serve/src/dbgpt_serve/datasource/manages/connect_config_db.py
+++ b/packages/dbgpt-serve/src/dbgpt_serve/datasource/manages/connect_config_db.py
@@ -202,7 +202,10 @@ class ConnectConfigDao(BaseDao):
     def get_db_config(self, db_name):
         """Return db connect info by name."""
         session = self.get_raw_session()
-        if db_name:
+        try:
+            if not db_name:
+                raise ValueError("Database name cannot be empty")
+
             select_statement = text(
                 """
                 SELECT
@@ -216,16 +219,16 @@ class ConnectConfigDao(BaseDao):
             params = {"db_name": db_name}
             result = session.execute(select_statement, params)
 
-        else:
-            raise ValueError("Cannot get database by name" + db_name)
+            fields = [field[0] for field in result.cursor.description]
 
-        logger.info(f"Result: {result}")
-        fields = [field[0] for field in result.cursor.description]
-        row_dict = {}
-        row_1 = list(result.cursor.fetchall()[0])
-        for i, field in enumerate(fields):
-            row_dict[field] = row_1[i]
-        return row_dict
+            row = result.cursor.fetchone()
+            if not row:
+                logger.error(f"No database config found for db_name: {db_name}")
+                raise ValueError(f"Database config not found for: {db_name}")
+
+            return {fields[i]: row[i] for i in range(len(fields))}
+        finally:
+            session.close()
 
     def get_db_list(self, db_name: Optional[str] = None, user_id: Optional[str] = None):
         """Get db list."""