diff --git a/astrbot/core/provider/sources/openai_source.py b/astrbot/core/provider/sources/openai_source.py
index 233347bbdc..4ed42b00a9 100644
--- a/astrbot/core/provider/sources/openai_source.py
+++ b/astrbot/core/provider/sources/openai_source.py
@@ -497,7 +497,7 @@ async def _parse_openai_completion(
         llm_response = LLMResponse("assistant")
 
         if not completion.choices:
-            raise Exception("API 返回的 completion 为空｡")
+            raise Exception("API 返回的 completion 为空")
         choice = completion.choices[0]
 
         # parse the text completion