fix: VolcanicEngine tts error

Author: wxg0103

apps/models_provider/impl/volcanic_engine_model_provider/model/tts.py

@@ -113,7 +113,7 @@ async def submit(self, request_json, text):
         submit_request_json["request"]["operation"] = "submit"
         header = {"Authorization": f"Bearer; {self.volcanic_token}"}
         result = b''
-        async with websockets.connect(self.volcanic_api_url, extra_headers=header, ping_interval=None,
+        async with websockets.connect(self.volcanic_api_url, additional_headers=header, ping_interval=None,
                                       ssl=ssl_context) as ws:
             lines = [text[i:i + 200] for i in range(0, len(text), 200)]
             for line in lines: