✨ Agent duplicate name handling logic improvement #1622

[Specification Details] 1.Redundant introduction removed.

Author: YehongPan

backend/services/agent_service.py

@@ -56,11 +56,10 @@
 from services.remote_mcp_service import add_remote_mcp_server_list
 from services.tool_configuration_service import update_tool_list
 from utils.auth_utils import get_current_user_info, get_user_language
-from utils.config_utils import tenant_config_manager, get_model_name_from_config
+from utils.config_utils import tenant_config_manager
 from utils.memory_utils import build_memory_config
 from utils.thread_utils import submit
 from utils.prompt_template_utils import get_prompt_generate_prompt_template
-from smolagents import OpenAIServerModel
 
 # Import monitoring utilities
 from utils.monitoring import monitoring_manager