diff --git a/pipeline_core/skill_loader.py b/pipeline_core/skill_loader.py
index f76ba3c..f33a8d2 100644
--- a/pipeline_core/skill_loader.py
+++ b/pipeline_core/skill_loader.py
@@ -124,6 +124,8 @@ class SkillLoader:
         self._global: Dict[str, Skill] = {}
         self._orgs: Dict[str, Dict[str, Skill]] = {}     # {org_id: {name: Skill}}
         self._users: Dict[str, Dict[str, Skill]] = {}    # {user_id: {name: Skill}}
+        if base_dir:
+            self.reload()
 
     def set_base_dir(self, base_dir: str):
         """设置技能根目录并扫描"""