add export data for test

transcribe/whisper_llm_serve.py

@@ -58,7 +58,7 @@ class WhisperTranscriptionService(ServeClientBase):
         self._transcrible_time_cost = 0.
         self._translate_time_cost = 0.
         if config.TEST:
-            self._test_task_event = threading.Event()
+            self._test_task_stop = threading.Event()
             self._test_queue = queue.Queue()
             self._test_thread = self._start_thread(self.test_data_loop)
           
@@ -66,7 +66,7 @@ class WhisperTranscriptionService(ServeClientBase):
     
     def test_data_loop(self):
         writer = TestDataWriter()
-        while not self._test_task_event.is_set():
+        while not self._test_task_stop.is_set():
             test_data = self._test_queue.get()
             writer.write(test_data)  # Save test_data to CSV
 
@@ -307,4 +307,6 @@ class WhisperTranscriptionService(ServeClientBase):
         """停止所有处理线程并清理资源"""
         self._translate_thread_stop.set()
         self._frame_processing_thread_stop.set()
+        if config.TEST:
+            self._test_task_stop.set()
         logger.info(f"Stopping transcription service for client: {self.client_uid}")