diff --git a/main/xiaozhi-server/core/providers/asr/doubao_stream.py b/main/xiaozhi-server/core/providers/asr/doubao_stream.py
index 5c91eec3..31704b96 100644
--- a/main/xiaozhi-server/core/providers/asr/doubao_stream.py
+++ b/main/xiaozhi-server/core/providers/asr/doubao_stream.py
@@ -254,7 +254,6 @@ class ASRProvider(ASRProviderBase):
             "X-Api-Access-Key": self.access_token,
             "X-Api-Resource-Id": "volc.bigasr.sauc.duration",
             "X-Api-Connect-Id": str(uuid.uuid4()),
-            "Host": "openspeech.bytedance.com",
         }
 
     def generate_header(
@@ -310,7 +309,11 @@ class ASRProvider(ASRProviderBase):
                 code = int.from_bytes(res[4:8], "big", signed=False)
                 msg_length = int.from_bytes(res[8:12], "big", signed=False)
                 error_msg = json.loads(res[12:].decode("utf-8"))
-                return {"code": code, "msg_length": msg_length, "payload_msg": error_msg}
+                return {
+                    "code": code,
+                    "msg_length": msg_length,
+                    "payload_msg": error_msg,
+                }
 
             # 获取JSON数据（跳过12字节头部）
             try: