fix: import edge_tts 在函数中引入

apps/utils/speech.py

@@ -3,7 +3,6 @@ from django.conf import settings
 import uuid
 import os
 from django.utils import timezone
-import edge_tts
 from asgiref.sync import async_to_sync
 
 
@@ -34,6 +33,7 @@ def generate_voice(msg: str, per: int = 0):
                 f.write(result)
                 return True, path + file_name, None
     elif getattr(settings, 'EDGE_TTS_ENABLED', False):
+        import edge_tts
         if per == 0:
             per = 'zh-CN-XiaoxiaoNeural'
         else: