[BugFix]Fix default stage config path in voxcpm2 (#3447)

Signed-off-by: sphinxkkkbc <binchengkang8@gmail.com>
Co-authored-by: sphinxkkkbc <binchengkang8@gmail.com>

examples/offline_inference/text_to_speech/voxcpm2/end2end.py

@@ -18,7 +18,6 @@ from vllm_omni import Omni
 from vllm_omni.engine.arg_utils import nullify_stage_engine_defaults
 
 REPO_ROOT = Path(__file__).resolve().parents[4]
-DEFAULT_STAGE_CONFIGS_PATH = str(REPO_ROOT / "vllm_omni" / "model_executor" / "stage_configs" / "voxcpm2.yaml")
 SAMPLE_RATE = 48_000
 
 
@@ -43,10 +42,11 @@ def parse_args():
         help="Directory for output WAV files.",
     )
     parser.add_argument(
-        "--stage-configs-path",
+        "--deploy-config",
         type=str,
-        default=DEFAULT_STAGE_CONFIGS_PATH,
-        help="Path to the stage config YAML file.",
+        default=None,
+        help="Override the deploy config path. If unset, auto-loads "
+        "vllm_omni/deploy/voxcpm2.yaml based on the HF model_type.",
     )
     parser.add_argument(
         "--ref-audio",
@@ -96,7 +96,7 @@ def main():
 
     engine = Omni(
         model=args.model,
-        stage_configs_path=args.stage_configs_path,
+        deploy_config=args.deploy_config,
     )
 
     from transformers import AutoTokenizer