diff --git a/api/core/model_runtime/model_providers/openai_api_compatible/llm/llm.py b/api/core/model_runtime/model_providers/openai_api_compatible/llm/llm.py
index 753dc6cb25..2b729d4293 100644
--- a/api/core/model_runtime/model_providers/openai_api_compatible/llm/llm.py
+++ b/api/core/model_runtime/model_providers/openai_api_compatible/llm/llm.py
@@ -649,7 +649,7 @@ class OAIAPICompatLargeLanguageModel(_CommonOAI_API_Compat, LargeLanguageModel):
         else:
             raise ValueError(f"Got unknown type {message}")
 
-        if message.name:
+        if message.name and message_dict.get("role", "") != "tool":
             message_dict["name"] = message.name
 
         return message_dict