diff --git a/astrbot/core/provider/sources/gemini_tts_source.py b/astrbot/core/provider/sources/gemini_tts_source.py
index 7f3b48204..48cb48335 100644
--- a/astrbot/core/provider/sources/gemini_tts_source.py
+++ b/astrbot/core/provider/sources/gemini_tts_source.py
@@ -44,10 +44,7 @@ class ProviderGeminiTTSAPI(TTSProvider):
     async def get_audio(self, text: str) -> str:
         temp_dir = os.path.join(get_astrbot_data_path(), "temp")
         path = os.path.join(temp_dir, f"gemini_tts_{uuid.uuid4()}.wav")
-        if self.prefix:
-            prompt = f"{self.prefix}: {text}"
-        else:
-            prompt = text
+        prompt = f"{self.prefix}: {text}" if self.prefix else text
         response = await self.client.models.generate_content(
             model=self.model,
             contents=prompt,
@@ -79,7 +76,4 @@ class ProviderGeminiTTSAPI(TTSProvider):
             wf.setframerate(24000)
             wf.writeframes(response.candidates[0].content.parts[0].inline_data.data)
 
-        if not os.path.exists(path):
-            raise Exception(f"Failed to save audio to {path}.")
-
         return path