diff --git a/tests/unit/test_ai_avatar_emotion_tts_lipsync.py b/tests/unit/test_ai_avatar_emotion_tts_lipsync.py
index ca0002f18..c7c658e70 100644
--- a/tests/unit/test_ai_avatar_emotion_tts_lipsync.py
+++ b/tests/unit/test_ai_avatar_emotion_tts_lipsync.py
@@ -227,9 +227,7 @@ def test_style_takes_priority_over_emotion():
     captured: dict = {}
     svc = _make_service_with_captured_client(captured)
 
-    svc.submit_synthesize_task(
-        text="你好", voice_id="myclone_voice", style="excited", emotion="sad"
-    )
+    svc.submit_synthesize_task(text="你好", voice_id="myclone_voice", style="excited", emotion="sad")
 
     inp = captured["json"]["input"]
     assert "兴奋" in inp["instruction"]
@@ -240,9 +238,7 @@ def test_unknown_style_ignored_falls_back_to_emotion():
     captured: dict = {}
     svc = _make_service_with_captured_client(captured)
 
-    svc.submit_synthesize_task(
-        text="hi", voice_id="myclone_voice", style="nonexistent", emotion="sad"
-    )
+    svc.submit_synthesize_task(text="hi", voice_id="myclone_voice", style="nonexistent", emotion="sad")
 
     inp = captured["json"]["input"]
     assert inp["instruction"] == "Speak in a sad tone."