diff --git a/utils/fastapi_utils.py b/utils/fastapi_utils.py
index e154657..4c8a3a2 100644
--- a/utils/fastapi_utils.py
+++ b/utils/fastapi_utils.py
@@ -374,7 +374,7 @@ def create_project_directory(dataset_ids: Optional[List[str]], bot_id: str, robo
     try:
         from utils.multi_project_manager import create_robot_project
         from pathlib import Path
-        return create_robot_project(dataset_ids, bot_id, project_path=Path("~", ".deepagents"), skills=skills)
+        return create_robot_project(dataset_ids, bot_id, project_path=Path("~", ".deepagents"), skills=skills, robot_type=robot_type)
     except Exception as e:
         logger.error(f"Error creating project directory: {e}")
         return None
diff --git a/utils/multi_project_manager.py b/utils/multi_project_manager.py
index 8547542..dc57877 100644
--- a/utils/multi_project_manager.py
+++ b/utils/multi_project_manager.py
@@ -396,7 +396,7 @@ def should_rebuild_robot_project(dataset_ids: List[str], bot_id: str, project_pa
     return False
 
 
-def create_robot_project(dataset_ids: List[str], bot_id: str, force_rebuild: bool = False, project_path: Path = Path("projects"), skills: Optional[List[str]] = None) -> str:
+def create_robot_project(dataset_ids: List[str], bot_id: str, force_rebuild: bool = False, project_path: Path = Path("projects"), skills: Optional[List[str]] = None, robot_type: str = "catalog_agent") -> str:
     """
     创建机器人项目，合并多个源项目的dataset文件夹
 
@@ -405,10 +405,16 @@ def create_robot_project(dataset_ids: List[str], bot_id: str, force_rebuild: boo
         bot_id: 机器人ID
         force_rebuild: 是否强制重建
         skills: 技能文件名列表（如 ["rag-retrieve", "device_controller.zip"]）
+        robot_type: 机器人类型 (catalog_agent, deep_agent 等)
 
     Returns:
         str: 机器人项目目录路径
     """
+    # 如果 skills 为空或 None，且 robot_type 是 catalog_agent 或 deep_agent，默认加载 rag-retrieve
+    if not skills and robot_type in ("catalog_agent", "deep_agent"):
+        skills = ["rag-retrieve"]
+        logger.info(f"No skills provided, using default skill 'rag-retrieve' for {robot_type}")
+
     logger.info(f"Creating robot project: {bot_id} from sources: {dataset_ids}, skills: {skills}")
 
     # 检查是否需要重建
@@ -497,7 +503,7 @@ if __name__ == "__main__":
     test_dataset_ids = ["test-project-1", "test-project-2"]
     test_bot_id = "test-robot-001"
 
-    robot_dir = create_robot_project(test_dataset_ids, test_bot_id)
+    robot_dir = create_robot_project(test_dataset_ids, test_bot_id, robot_type="catalog_agent")
     logger.info(f"Created robot project at: {robot_dir}")