Update app.py

app.py

@@ -15,7 +15,7 @@ def text_to_speech_edge(text, language_code):
     with tempfile.NamedTemporaryFile(delete=False, suffix=".mp3") as tmp_file:
         tmp_path = tmp_file.name
 
-    await communicate.save(tmp_path)
+    communicate.save(tmp_path)
 
     return "语音合成完成：{}".format(text), tmp_path