diff --git a/tests/integration/test_tts_api.py b/tests/integration/test_tts_api.py
index 09cf1171b..69d6e5587 100644
--- a/tests/integration/test_tts_api.py
+++ b/tests/integration/test_tts_api.py
@@ -865,10 +865,12 @@ class TestTTSLifecycle:
         # 模拟 worker 完成
         job = tts_repo.get(job_id)
         assert job is not None
-        # 如果任务因 Celery 调度失败而处于 failed 状态，先重置为 pending
+        # 根据当前状态决定下一步：failed 先重置，pending 则转 processing，已是 processing 则跳过
         if job.status == TTSJobStatus.FAILED:
             job.prepare_retry()
-        job.mark_processing()
+            job.mark_processing()
+        elif job.status == TTSJobStatus.PENDING:
+            job.mark_processing()
         job.mark_completed(
             output_audio_url="https://cdn.example.com/tts/final.mp3",
             duration=8.0,