diff --git a/plugins/music/main.py b/plugins/music/main.py
index 00a2290..e004f78 100644
--- a/plugins/music/main.py
+++ b/plugins/music/main.py
@@ -1,3 +1,5 @@
+import base64
+
 from loguru import logger
 import requests
 from typing import Dict, Any, List, Optional, Tuple
@@ -9,6 +11,8 @@ from utils.robot_cmd.robot_command import Feature, PermissionStatus, GroupBotMan
 from utils.decorator.points_decorator import plugin_points_cost
 from wechat_ipad import WechatAPIClient
 
+import aiohttp
+
 
 class MusicPlugin(MessagePluginInterface):
     """音乐点播插件"""
@@ -141,16 +145,14 @@ class MusicPlugin(MessagePluginInterface):
             self.LOG.error(f"搜索歌曲出错: {e}")
             return {}
 
-            
-    async def url_to_base64(url):
+    async def url_to_base64(self, play_url: str):
         async with aiohttp.ClientSession() as session:
-            async with session.get(url) as resp:
+            async with session.get(play_url) as resp:
                 resp.raise_for_status()
                 data = await resp.read()
                 b64_str = base64.b64encode(data).decode('utf-8')
                 return b64_str
 
-
     async def _send_music_message(self, bot: WechatAPIClient, song_info: Dict[str, Any], receiver: str) -> bool:
         """发送音乐消息"""
         try:
@@ -209,7 +211,7 @@ class MusicPlugin(MessagePluginInterface):
             self.LOG.info(f"发送音乐消息：{xml_message}")
             res = await bot.send_app_message(wxid=receiver, xml=xml_message, type=0)
             self.LOG.info(f"发送音乐消息 res:{res}")
-            voice_base64 =url_to_base64(play_url)
+            voice_base64 = await self.url_to_base64(play_url)
             res = await bot.send_voice_message(wxid=receiver, voice=voice_base64)
             self.LOG.info(f"发送音乐消息 voice res:{res}")
             return True