small fixes

model.py

@@ -18,6 +18,7 @@ import os
 from functools import lru_cache
 from typing import Union
 
+from pathlib import Path
 import torch
 import torchaudio
 from huggingface_hub import hf_hub_download
@@ -2083,16 +2084,28 @@ def _get_funasr_nano(
         local_dir = snapshot_download(repo_id)
     else:
         local_dir = "sherpa-onnx-funasr-nano-int8-2025-12-30"
-        os.system(
-            f"git lfs install; git clone https://huggingface.co/csukuangfj/sherpa-onnx-funasr-nano-int8-2025-12-30 {local_dir}"
-        )
 
-        os.system(f"ls -lh {local_dir}")
+        encoder_adaptor = f"{local_dir}/encoder_adaptor.int8.onnx"
+        llm = f"{local_dir}/llm.int8.onnx"
+        embedding = f"{local_dir}/embedding.int8.onnx"
+        tokenizer = f"{local_dir}/Qwen3-0.6B"
+        if not Path(encoder_adaptor).is_file():
+            os.system(
+                f"""
+                mkdir -p {local_dir}
+                cd {local_dir}
+                wget https://huggingface.co/csukuangfj/sherpa-onnx-funasr-nano-int8-2025-12-30/resolve/main/embedding.int8.onnx
+                wget https://huggingface.co/csukuangfj/sherpa-onnx-funasr-nano-int8-2025-12-30/resolve/main/encoder_adaptor.int8.onnx
+                wget https://huggingface.co/csukuangfj/sherpa-onnx-funasr-nano-int8-2025-12-30/resolve/main/llm.int8.onnx
+                mkdir Qwen3-0.6B
+                cd Qwen3-0.6B
+                wget https://huggingface.co/csukuangfj/sherpa-onnx-funasr-nano-int8-2025-12-30/resolve/main/Qwen3-0.6B/merges.txt
+                wget https://huggingface.co/csukuangfj/sherpa-onnx-funasr-nano-int8-2025-12-30/resolve/main/Qwen3-0.6B/tokenizer.json
+                wget https://huggingface.co/csukuangfj/sherpa-onnx-funasr-nano-int8-2025-12-30/resolve/main/Qwen3-0.6B/vocab.json
+                """
+            )
 
-    encoder_adaptor = f"{local_dir}/encoder_adaptor.int8.onnx"
-    llm = f"{local_dir}/llm.int8.onnx"
-    embedding = f"{local_dir}/embedding.int8.onnx"
-    tokenizer = f"{local_dir}/Qwen3-0.6B"
+        os.system(f"ls -lh {local_dir}")
 
     print("local_dir", local_dir)
     print("encoder_adaptor", encoder_adaptor)