diff --git a/bot/baidu/baidu_wenxin.py b/bot/baidu/baidu_wenxin.py
index f35e0fa..81b5748 100644
--- a/bot/baidu/baidu_wenxin.py
+++ b/bot/baidu/baidu_wenxin.py
@@ -94,7 +94,7 @@ class BaiduWenxinBot(Bot):
             logger.warn("[BAIDU] Exception: {}".format(e))
             need_retry = False
             self.sessions.clear_session(session.session_id)
-            result = {"completion_tokens": 0, "content": "出错了: {}".format(e)}
+            result = {"total_tokens": 0, "completion_tokens": 0, "content": "出错了: {}".format(e)}
             return result
 
     def get_access_token(self):
diff --git a/config.py b/config.py
index 8dead78..5d5bc4c 100644
--- a/config.py
+++ b/config.py
@@ -102,7 +102,7 @@ available_setting = {
     "baidu_api_key": "",
     "baidu_secret_key": "",
     # 1536普通话(支持简单的英文识别) 1737英语 1637粤语 1837四川话 1936普通话远场
-    "baidu_dev_pid": "1536",
+    "baidu_dev_pid": 1536,
     # azure 语音api配置， 使用azure语音识别和语音合成时需要
     "azure_voice_api_key": "",
     "azure_voice_region": "japaneast",
diff --git a/voice/baidu/baidu_voice.py b/voice/baidu/baidu_voice.py
index 66ba4d8..fbf53ce 100644
--- a/voice/baidu/baidu_voice.py
+++ b/voice/baidu/baidu_voice.py
@@ -62,7 +62,7 @@ class BaiduVoice(Voice):
         # 识别本地文件
         logger.debug("[Baidu] voice file name={}".format(voice_file))
         pcm = get_pcm_from_wav(voice_file)
-        res = self.client.asr(pcm, "pcm", 8000, {"dev_pid": self.dev_id})
+        res = self.client.asr(pcm, "pcm", 16000, {"dev_pid": self.dev_id})
         if res["err_no"] == 0:
             logger.info("百度语音识别到了：{}".format(res["result"]))
             text = "".join(res["result"])