feat: 企业内部文档检索工具

app/tools/tool_query_direct_subordinates.py

@@ -1,3 +1,5 @@
+from typing import List, Any
+
 from langchain_core.tools import tool
 
 
@@ -5,7 +7,7 @@ from langchain_core.tools import tool
   name_or_callable="tool_query_direct_subordinates",
   description="查询直接下级员工信息"
 )
-def tool_query_direct_subordinates() -> float:
+def tool_query_direct_subordinates() -> List[Any]:
   return [
     "已经查询完毕",
     {