diff --git a/AI/WxMini/Start.py b/AI/WxMini/Start.py
index 22e1769d..cb78bc81 100644
--- a/AI/WxMini/Start.py
+++ b/AI/WxMini/Start.py
@@ -149,7 +149,8 @@ async def reply(session_id: str = Form(...), prompt: str = Form(...)):
 
             # 生成 TTS 音频数据（不落盘）
             t = TTS(None)  # 传入 None 表示不保存到本地文件
-            audio_data = await asyncio.to_thread(t.generate_audio, result)  # 假设 TTS 类有一个 generate_audio 方法返回音频数据
+            audio_data, duration = await asyncio.to_thread(t.generate_audio, result)  # 假设 TTS 类有一个 generate_audio 方法返回音频数据
+            print(f"音频时长: {duration} 秒")
 
             # 将音频数据直接上传到 OSS
             await asyncio.to_thread(upload_mp3_to_oss_from_memory, tts_file, audio_data)
@@ -159,7 +160,7 @@ async def reply(session_id: str = Form(...), prompt: str = Form(...)):
             url = 'https://ylt.oss-cn-hangzhou.aliyuncs.com/' + tts_file
 
             # 记录聊天数据到 MySQL
-            await save_chat_to_mysql(app.state.mysql_pool, session_id, prompt, result,url)
+            await save_chat_to_mysql(app.state.mysql_pool, session_id, prompt, result,url,duration)
             logger.info("用户输入和大模型反馈已记录到 MySQL 数据库。")
 
             return {
diff --git a/AI/WxMini/Utils/MySQLUtil.py b/AI/WxMini/Utils/MySQLUtil.py
index 157ecc71..a8b0028b 100644
--- a/AI/WxMini/Utils/MySQLUtil.py
+++ b/AI/WxMini/Utils/MySQLUtil.py
@@ -25,12 +25,12 @@ async def init_mysql_pool():
 
 
 # 保存聊天记录到 MySQL
-async def save_chat_to_mysql(mysql_pool, session_id, prompt, result,audio_url):
+async def save_chat_to_mysql(mysql_pool, session_id, prompt, result,audio_url,duration):
     async with mysql_pool.acquire() as conn:
         async with conn.cursor() as cur:
             await cur.execute(
-                "INSERT INTO t_chat_log (session_id, user_input, model_response,audio_url, create_time) VALUES (%s, %s, %s, %s, NOW())",
-                (session_id, prompt, result,audio_url)
+                "INSERT INTO t_chat_log (session_id, user_input, model_response,audio_url,duration,create_time) VALUES (%s, %s, %s, %s, %s,NOW())",
+                (session_id, prompt, result,audio_url,duration)
             )
             await conn.commit()
             logger.info("用户输入和大模型反馈已记录到 MySQL 数据库。")
diff --git a/AI/WxMini/Utils/TtsUtil.py b/AI/WxMini/Utils/TtsUtil.py
index 9624a0c6..b766e59f 100644
--- a/AI/WxMini/Utils/TtsUtil.py
+++ b/AI/WxMini/Utils/TtsUtil.py
@@ -1,7 +1,8 @@
-# -*- coding: utf-8 -*-
 import nls
 from WxMini.Utils.TokenUtil import *
 from WxMini.Milvus.Config.MulvusConfig import *
+from pydub import AudioSegment
+import io
 
 URL = "wss://nls-gateway-cn-shanghai.aliyuncs.com/ws/v1"
 
@@ -34,7 +35,9 @@ class TTS:
 
     def generate_audio(self, text):
         """
-        生成 TTS 并返回音频数据（不保存到文件）
+        生成 TTS 并返回音频数据和时长
+        :param text: 要生成音频的文本
+        :return: 音频数据（bytes）和时长（秒）
         """
         self._text = text
         self._audio_data = bytearray()  # 重置音频数据
@@ -50,7 +53,13 @@ class TTS:
 
         # 同步执行 TTS 生成
         tts.start(self._text, voice="xiaobei", aformat="mp3")
-        return bytes(self._audio_data)  # 返回生成的音频数据
+        audio_bytes = bytes(self._audio_data)  # 获取生成的音频数据
+
+        # 计算音频时长
+        audio = AudioSegment.from_file(io.BytesIO(audio_bytes), format="mp3")
+        duration = len(audio) / 1000  # 转换为秒
+
+        return audio_bytes, duration  # 返回音频数据和时长
 
     def on_close(self, *args):
         """
diff --git a/AI/WxMini/Utils/__pycache__/MySQLUtil.cpython-310.pyc b/AI/WxMini/Utils/__pycache__/MySQLUtil.cpython-310.pyc
index 8ec19b77..98649a68 100644
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diff --git a/AI/WxMini/Utils/__pycache__/TtsUtil.cpython-310.pyc b/AI/WxMini/Utils/__pycache__/TtsUtil.cpython-310.pyc
index 16093273..1226d2da 100644
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diff --git a/AI/WxMini/__pycache__/Start.cpython-310.pyc b/AI/WxMini/__pycache__/Start.cpython-310.pyc
index 5f4411ab..fbbaaf2e 100644
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