Update app.py

app.py

@@ -9,11 +9,12 @@ import time
 import threading
 
 language_dict = tts_order_voice
+temp_file_prefix = "edge_tts_"
 
 async def text_to_speech_edge(text, language_code):
     voice = language_dict[language_code]
     communicate = edge_tts.Communicate(text, voice)
-    with tempfile.NamedTemporaryFile(delete=False, suffix=".mp3") as tmp_file:
+    with tempfile.NamedTemporaryFile(delete=False, suffix=".mp3", prefix=temp_file_prefix) as tmp_file:
         tmp_path = tmp_file.name
 
     await communicate.save(tmp_path)
@@ -25,12 +26,13 @@ def cleanup_temp_files(temp_dir, max_age_seconds=3600):
     while True:
         now = time.time()
         for filename in os.listdir(temp_dir):
-            file_path = os.path.join(temp_dir, filename)
-            if os.path.isfile(file_path):
-                file_age = now - os.path.getmtime(file_path)
-                if file_age > max_age_seconds:
-                    os.remove(file_path)
-                    print(f"已刪除過期的臨時文件: {file_path}")
+            if filename.startswith(temp_file_prefix):  # 只清理特定前綴的文件
+                file_path = os.path.join(temp_dir, filename)
+                if os.path.isfile(file_path):
+                    file_age = now - os.path.getmtime(file_path)
+                    if file_age > max_age_seconds:
+                        os.remove(file_path)
+                        print(f"已刪除過期的臨時文件: {file_path}")
         time.sleep(600)  # 每隔10分鐘時執行一次清理
 
 # 啟動清理臨時文件的線程
@@ -46,4 +48,4 @@ language = gr.Dropdown(choices=list(language_dict.keys()), value=default_languag
 interface = gr.Interface(fn=text_to_speech_edge, inputs=[input_text, language], outputs=[output_audio], title="Edge TTS 文字轉語音")
 
 if __name__ == "__main__":
-    anyio.run(interface.launch, backend="asyncio")
+    anyio.run(interface.launch, backend="asyncio")