diff --git a/tests/test_funasr_asr.py b/tests/test_funasr_asr.py
new file mode 100644
index 00000000..6e768240
--- /dev/null
+++ b/tests/test_funasr_asr.py
@@ -0,0 +1,71 @@
+import importlib.util
+import sys
+import types
+from pathlib import Path
+
+import pytest
+
+
+ROOT = Path(__file__).resolve().parents[1]
+MODULE_PATH = ROOT / "tools" / "asr" / "funasr_asr.py"
+
+
+def load_funasr_asr(monkeypatch, auto_model):
+    funasr = types.ModuleType("funasr")
+    funasr.AutoModel = auto_model
+    monkeypatch.setitem(sys.modules, "funasr", funasr)
+
+    modelscope = types.ModuleType("modelscope")
+    modelscope.snapshot_download = lambda *args, **kwargs: None
+    monkeypatch.setitem(sys.modules, "modelscope", modelscope)
+
+    tqdm = types.ModuleType("tqdm")
+    tqdm.tqdm = lambda iterable: iterable
+    monkeypatch.setitem(sys.modules, "tqdm", tqdm)
+
+    torch = types.ModuleType("torch")
+    torch.cuda = types.SimpleNamespace(is_available=lambda: False)
+    monkeypatch.setitem(sys.modules, "torch", torch)
+
+    module_name = "funasr_asr_under_test"
+    sys.modules.pop(module_name, None)
+    spec = importlib.util.spec_from_file_location(module_name, MODULE_PATH)
+    module = importlib.util.module_from_spec(spec)
+    spec.loader.exec_module(module)
+    return module
+
+
+def test_fun_asr_nano_falls_back_to_modelscope_when_hf_config_is_not_resolved(monkeypatch):
+    calls = []
+
+    def fake_auto_model(**kwargs):
+        calls.append(kwargs.copy())
+        if kwargs["hub"] == "hf":
+            raise RuntimeError("model 'FunAudioLLM/Fun-ASR-Nano-2512' is not registered.")
+        if kwargs["hub"] == "ms":
+            return types.SimpleNamespace(hub=kwargs["hub"], model_name=kwargs["model"])
+        raise AssertionError(f"unexpected hub {kwargs['hub']}")
+
+    module = load_funasr_asr(monkeypatch, fake_auto_model)
+
+    model = module.create_model("zh", backend="fun-asr-nano")
+
+    assert model.hub == "ms"
+    assert model.model_name == "FunAudioLLM/Fun-ASR-Nano-2512"
+    assert [(call["model"], call["hub"], call["trust_remote_code"]) for call in calls] == [
+        ("FunAudioLLM/Fun-ASR-Nano-2512", "hf", True),
+        ("FunAudioLLM/Fun-ASR-Nano-2512", "ms", False),
+    ]
+    assert all(call["vad_model"] == "fsmn-vad" for call in calls)
+    assert all(call["device"] == "cpu" for call in calls)
+    assert all(call["disable_update"] is True for call in calls)
+
+
+def test_fun_asr_nano_keeps_non_registration_errors_visible(monkeypatch):
+    def fake_auto_model(**kwargs):
+        raise RuntimeError("network unavailable")
+
+    module = load_funasr_asr(monkeypatch, fake_auto_model)
+
+    with pytest.raises(RuntimeError, match="network unavailable"):
+        module.create_model("zh", backend="fun-asr-nano")
diff --git a/tools/asr/funasr_asr.py b/tools/asr/funasr_asr.py
index 45b83187..56d5336b 100644
--- a/tools/asr/funasr_asr.py
+++ b/tools/asr/funasr_asr.py
@@ -9,6 +9,11 @@ from modelscope import snapshot_download
 from tqdm import tqdm
 
 funasr_models = {}  # 存储模型避免重复加载
+FUN_ASR_NANO_MODEL_ID = "FunAudioLLM/Fun-ASR-Nano-2512"
+FUN_ASR_NANO_MODEL_SOURCES = (
+    {"model": FUN_ASR_NANO_MODEL_ID, "hub": "hf", "trust_remote_code": True},
+    {"model": FUN_ASR_NANO_MODEL_ID, "hub": "ms", "trust_remote_code": False},
+)
 
 
 def only_asr(input_file, language, backend="fun-asr-nano"):
@@ -21,6 +26,29 @@ def only_asr(input_file, language, backend="fun-asr-nano"):
     return text
 
 
+def is_unregistered_model_error(exc):
+    message = str(exc).lower()
+    return "model" in message and "not registered" in message
+
+
+def create_fun_asr_nano_model(device):
+    common_kwargs = dict(
+        vad_model="fsmn-vad",
+        device=device,
+        disable_update=True,
+    )
+    last_error = None
+    for model_source in FUN_ASR_NANO_MODEL_SOURCES:
+        try:
+            return AutoModel(**model_source, **common_kwargs)
+        except (KeyError, RuntimeError, ValueError) as exc:
+            if not is_unregistered_model_error(exc):
+                raise
+            last_error = exc
+
+    raise last_error
+
+
 def create_model(language="zh", **kwargs):
     backend = kwargs.get("backend", "fun-asr-nano")
 
@@ -33,14 +61,7 @@ def create_model(language="zh", **kwargs):
             return funasr_models[cache_key]
 
         if backend == "fun-asr-nano":
-            model = AutoModel(
-                model="FunAudioLLM/Fun-ASR-Nano-2512",
-                trust_remote_code=True,
-                hub="hf",
-                vad_model="fsmn-vad",
-                device=device,
-                disable_update=True,
-            )
+            model = create_fun_asr_nano_model(device)
             print(f"FunASR Fun-ASR-Nano 模型加载完成: {language.upper()}")
         else:
             model = AutoModel(