diff --git a/astrbot/core/provider/sources/gemini_source.py b/astrbot/core/provider/sources/gemini_source.py
index 56526c121..09faffbd7 100644
--- a/astrbot/core/provider/sources/gemini_source.py
+++ b/astrbot/core/provider/sources/gemini_source.py
@@ -344,7 +344,8 @@ def _process_content_parts(
 
         if not result_parts:
             logger.debug(result.candidates)
-            raise Exception("API 返回的内容为空。")
+            logger.debug("API 可能返回了空消息。")
+            return MessageChain(chain=[])
 
         chain = []
         part: types.Part
diff --git a/astrbot/core/provider/sources/openai_source.py b/astrbot/core/provider/sources/openai_source.py
index 14c2da2de..9ce5315ff 100644
--- a/astrbot/core/provider/sources/openai_source.py
+++ b/astrbot/core/provider/sources/openai_source.py
@@ -214,6 +214,9 @@ async def parse_openai_completion(
             logger.error(f"API 返回的 completion 无法解析：{completion}。")
             raise Exception(f"API 返回的 completion 无法解析：{completion}。")
 
+        if llm_response.completion_text == "":
+            logger.debug("API 可能返回了空消息。")
+
         llm_response.raw_completion = completion
 
         return llm_response