diff --git a/astrbot/core/provider/sources/gemini_source.py b/astrbot/core/provider/sources/gemini_source.py
index 1f447c85bd..269b956a12 100644
--- a/astrbot/core/provider/sources/gemini_source.py
+++ b/astrbot/core/provider/sources/gemini_source.py
@@ -409,8 +409,6 @@ def append_or_extend(
                         "content": message["content"],
                     },
                 )
-                if part.function_response:
-                    part.function_response.id = message["tool_call_id"]
 
                 parts = [part]
                 append_or_extend(gemini_contents, parts, types.UserContent)