diff --git a/oxygent/oxy/agents/sse_oxy_agent.py b/oxygent/oxy/agents/sse_oxy_agent.py
index c75c2d25..3f477d52 100644
--- a/oxygent/oxy/agents/sse_oxy_agent.py
+++ b/oxygent/oxy/agents/sse_oxy_agent.py
@@ -44,7 +44,7 @@ async def _execute(self, oxy_request: OxyRequest) -> OxyResponse:
             },
         )
         payload = oxy_request.model_dump(
-            exclude={"mas", "parallel_id", "latest_node_ids"}
+            exclude={"mas", "parallel_id", "latest_node_ids", "callee", "callee_category"}
         )
         payload.update(payload["arguments"])
         payload["caller_category"] = "user"