diff --git a/app.py b/app.py
index cb4d0fd..1b3241e 100644
--- a/app.py
+++ b/app.py
@@ -241,7 +241,7 @@ class VoxCPMDemo:
         if self.voxcpm_model is not None:
             return self.voxcpm_model
         logger.info(f"Loading model: {self._model_id}")
-        self.voxcpm_model = voxcpm.VoxCPM.from_pretrained(self._model_id, optimize=True,local_files_only=True)
+        self.voxcpm_model = voxcpm.VoxCPM.from_pretrained(self._model_id, optimize=True,zipenhancer_model_id="./models/iic/speech_zipenhancer_ans_multiloss_16k_base")
         logger.info("Model loaded successfully.")
         return self.voxcpm_model
 
@@ -488,7 +488,7 @@ def run_demo(
     server_name: str = "0.0.0.0",
     server_port: int = 8808,
     show_error: bool = True,
-    model_id: str = "./models/openbmb/VoxCPM2",
+    model_id: str = "./models/OpenBMB/VoxCPM2",
 ):
     demo = VoxCPMDemo(model_id=model_id)
     interface = create_demo_interface(demo)
@@ -506,7 +506,7 @@ if __name__ == "__main__":
     import argparse
     parser = argparse.ArgumentParser()
     parser.add_argument(
-        "--model-id", type=str, default="./models/openbmb/VoxCPM2",
+        "--model-id", type=str, default="./models/OpenBMB/VoxCPM2",
         help="本地路径或HuggingFace仓库ID（默认：./models/openbmb/VoxCPM2）",
     )
     parser.add_argument("--port", type=int, default=8808, help="服务端口")
diff --git a/modeldown.py b/modeldown.py
index d72f8b1..ad485a1 100644
--- a/modeldown.py
+++ b/modeldown.py
@@ -31,3 +31,4 @@ def download(repo_id:str, local_dir:str):
 if __name__ == "__main__":
     download("OpenBMB/VoxCPM2", "./models")
     download("iic/SenseVoiceSmall", "./models")
+    download('iic/speech_zipenhancer_ans_multiloss_16k_base',"./models")
diff --git a/src/voxcpm/core.py b/src/voxcpm/core.py
index 81692c9..365a64d 100644
--- a/src/voxcpm/core.py
+++ b/src/voxcpm/core.py
@@ -149,7 +149,7 @@ class VoxCPM:
         if not repo_id:
             raise ValueError("You must provide hf_model_id")
 
-        # Load from local path if provided
+        # 从本地路径加载（如果提供）
         if os.path.isdir(repo_id):
             local_path = repo_id
         else: