diff --git a/dsLightRag/Config/Config.py b/dsLightRag/Config/Config.py
index 3ce4db9f..f2d9d377 100644
--- a/dsLightRag/Config/Config.py
+++ b/dsLightRag/Config/Config.py
@@ -78,5 +78,7 @@ ACCESS_TOKEN_EXPIRE_MINUTES = 300000  # 访问令牌过期时间（分钟）
 
 # 火山引擎相关信息
 # 语音识别 https://console.volcengine.com/speech/service/10012?AppID=1513532196
-HS_ASR_APP_ID="1513532196"
-HS_ASR_TOKEN="ti2NW-kbjIbkzc6BK55actnI_wTR8xkH"
\ No newline at end of file
+HS_APP_ID= "1513532196"
+HS_ACCESS_TOKEN= "ti2NW-kbjIbkzc6BK55actnI_wTR8xkH"
+HS_CLUSTER_ID="volcano_tts"
+HS_VOICE_TYPE = "zh_female_wanwanxiaohe_moon_bigtts" # 中文女声 湾湾小何
diff --git a/dsLightRag/Test/tts_http_demo.py b/dsLightRag/Test/tts_http_demo.py
new file mode 100644
index 00000000..7e5cbfc9
--- /dev/null
+++ b/dsLightRag/Test/tts_http_demo.py
@@ -0,0 +1,60 @@
+#coding=utf-8
+
+'''
+requires Python 3.6 or later
+pip install requests
+'''
+import base64
+import json
+import uuid
+import requests
+
+from Config.Config import HS_APP_ID, HS_ACCESS_TOKEN, HS_CLUSTER_ID, HS_VOICE_TYPE
+
+appid = HS_APP_ID
+access_token= HS_ACCESS_TOKEN
+cluster = HS_CLUSTER_ID
+
+voice_type = HS_VOICE_TYPE
+host = "openspeech.bytedance.com"
+api_url = f"https://{host}/api/v1/tts"
+
+header = {"Authorization": f"Bearer;{access_token}"}
+
+request_json = {
+    "app": {
+        "appid": appid,
+        "token": "access_token",
+        "cluster": cluster
+    },
+    "user": {
+        "uid": "388808087185088"
+    },
+    "audio": {
+        "voice_type": voice_type,
+        "encoding": "mp3",
+        "speed_ratio": 1.0,
+        "volume_ratio": 1.0,
+        "pitch_ratio": 1.0,
+    },
+    "request": {
+        "reqid": str(uuid.uuid4()),
+        "text": "字节跳动语音合成",
+        "text_type": "plain",
+        "operation": "query",
+        "with_frontend": 1,
+        "frontend_type": "unitTson"
+
+    }
+}
+
+if __name__ == '__main__':
+    try:
+        resp = requests.post(api_url, json.dumps(request_json), headers=header)
+        print(f"resp body: \n{resp.json()}")
+        if "data" in resp.json():
+            data = resp.json()["data"]
+            file_to_save = open("test_submit.mp3", "wb")
+            file_to_save.write(base64.b64decode(data))
+    except Exception as e:
+        e.with_traceback()
diff --git a/dsLightRag/Util/ASRClient.py b/dsLightRag/Util/ASRClient.py
index de3662bd..a14d27af 100644
--- a/dsLightRag/Util/ASRClient.py
+++ b/dsLightRag/Util/ASRClient.py
@@ -3,13 +3,13 @@ import time
 import uuid
 import requests
 
-from Config.Config import HS_ASR_APP_ID, HS_ASR_TOKEN
+from Config.Config import HS_APP_ID, HS_ACCESS_TOKEN
 
 
 class ASRClient:
     def __init__(self, appid=None, token=None, file_url=None):
-        self.appid = appid or HS_ASR_APP_ID
-        self.token = token or HS_ASR_TOKEN
+        self.appid = appid or HS_APP_ID
+        self.token = token or HS_ACCESS_TOKEN
         self.file_url = file_url or "https://ttc-advisory-oss.oss-cn-hangzhou.aliyuncs.com/lark_audio/int/T_APLA_1941058348698869760.mp3"
         self.submit_url = "https://openspeech-direct.zijieapi.com/api/v3/auc/bigmodel/submit"
         self.query_url = "https://openspeech-direct.zijieapi.com/api/v3/auc/bigmodel/query"