man what can i say

app.py

@@ -1,6 +1,6 @@
 import os
 import spaces
-
+# only debug for hf now
 REPO_TYPE = "hf" 
 if REPO_TYPE not in ["hf", "ms"]:
     raise ValueError("REPO_TYPE must be either 'hf' for Hugging Face or 'ms' for ModelScope.")
@@ -13,40 +13,48 @@ else:
 
 
 # 1. 定义本地路径和远程仓库ID
-FUN_ASR_NANO_LOCAL_PATH = "./Fun-ASR/model"
-SENSE_VOICE_SMALL_LOCAL_PATH = "./Fun-ASR/model/SenseVoiceSmall"
+MODEL_CACHE_DIR = "./models"
+FUN_ASR_NANO_LOCAL_PATH = os.path.join(MODEL_CACHE_DIR, "Fun-ASR-Nano")
+SENSE_VOICE_SMALL_LOCAL_PATH = os.path.join(MODEL_CACHE_DIR, "SenseVoiceSmall")
+VAD_MODEL_LOCAL_PATH = os.path.join(MODEL_CACHE_DIR, "fsmn-vad")
+
+# 创建模型缓存目录
+os.makedirs(MODEL_CACHE_DIR, exist_ok=True)
+
+# 设置ModelScope环境变量以使用本地缓存
+os.environ['MODELSCOPE_CACHE'] = MODEL_CACHE_DIR
+# 禁用远程下载，强制使用本地模型（可选，如果想要确保只使用本地模型）
+# os.environ['MODELSCOPE_DISABLE_REMOTE'] = '1'
 
+print(f"ModelScope缓存目录设置为: {MODEL_CACHE_DIR}")
 
 if REPO_TYPE == "ms":
     FUN_ASR_NANO_REPO_ID = "FunAudioLLM/Fun-ASR-Nano-2512"
     SENSE_VOICE_SMALL_REPO_ID = "iic/SenseVoiceSmall"
+    VAD_MODEL_REPO_ID = "iic/speech_fsmn_vad_zh-cn-16k-common-pytorch"
 else:
     FUN_ASR_NANO_REPO_ID = "FunAudioLLM/Fun-ASR-Nano-2512"
     SENSE_VOICE_SMALL_REPO_ID = "FunAudioLLM/SenseVoiceSmall"
+    VAD_MODEL_REPO_ID = "funasr/fsmn-vad"
 
 # 2. 检查本地是否存在，不存在则下载
-if not os.path.exists(FUN_ASR_NANO_LOCAL_PATH):
-    print(f"正在下载模型 Fun-ASR-Nano 到 {FUN_ASR_NANO_LOCAL_PATH} ...")
-    snapshot_download(
-        repo_id=FUN_ASR_NANO_REPO_ID,
-        local_dir=FUN_ASR_NANO_LOCAL_PATH,
-        ignore_patterns=["*.onnx"], # 如果你不需要onnx文件，可以过滤掉以节省时间和空间
-    )
-    print("模型下载完毕！")
-else:
-    print("检测到本地模型文件，跳过下载。")
-
+def download_model_if_not_exists(repo_id, local_path, model_name):
+    """如果本地模型不存在，则下载模型"""
+    if not os.path.exists(local_path):
+        print(f"正在下载模型 {model_name} 到 {local_path} ...")
+        snapshot_download(
+            repo_id=repo_id,
+            local_dir=local_path,
+            ignore_patterns=["*.onnx"], # 如果你不需要onnx文件，可以过滤掉以节省时间和空间
+        )
+        print(f"{model_name} 模型下载完毕！")
+    else:
+        print(f"检测到本地 {model_name} 模型文件，跳过下载。")
 
-if not os.path.exists(SENSE_VOICE_SMALL_LOCAL_PATH):
-    print(f"正在下载模型 {SENSE_VOICE_SMALL_REPO_ID} 到 {SENSE_VOICE_SMALL_LOCAL_PATH} ...")
-    snapshot_download(
-        repo_id=SENSE_VOICE_SMALL_REPO_ID,
-        local_dir=SENSE_VOICE_SMALL_LOCAL_PATH,
-        ignore_patterns=["*.onnx"], # 如果你不需要onnx文件，可以过滤掉以节省时间和空间
-    )
-    print("模型下载完毕！")
-else:
-    print("检测到本地模型文件，跳过下载。")
+# 下载所有需要的模型
+download_model_if_not_exists(FUN_ASR_NANO_REPO_ID, FUN_ASR_NANO_LOCAL_PATH, "Fun-ASR-Nano")
+download_model_if_not_exists(SENSE_VOICE_SMALL_REPO_ID, SENSE_VOICE_SMALL_LOCAL_PATH, "SenseVoiceSmall")
+download_model_if_not_exists(VAD_MODEL_REPO_ID, VAD_MODEL_LOCAL_PATH, "VAD Model")
 
 
 
@@ -66,13 +74,13 @@ import importlib
 from funasr import AutoModel
 from funasr.utils.postprocess_utils import rich_transcription_postprocess
 
-# Model configurations for Hugging Face deployment
+# Model configurations for local deployment
 FUN_ASR_NANO_MODEL_PATH_LIST = [
-    "Fun-ASR/model", # local path, ms
+    FUN_ASR_NANO_LOCAL_PATH, # local path
 ]
 
 SENSEVOICE_MODEL_PATH_LIST = [
-    "Fun-ASR/model/SenseVoiceSmall", # local path together with this hf space
+    SENSE_VOICE_SMALL_LOCAL_PATH, # local path
 ]
 
 class LogCapture(io.StringIO):
@@ -406,7 +414,7 @@ def get_model_options(pipeline_type):
 # Dictionary to store loaded models
 loaded_models = {}
 
-@spaces.GPU()
+@spaces.GPU(duration=40)
 def transcribe_audio(audio_input, audio_url, proxy_url, proxy_username, proxy_password, pipeline_type, model_id, download_method, start_time=None, end_time=None, verbose=False):
     """
     Transcribes audio from a given source using SenseVoice.
@@ -487,7 +495,7 @@ def transcribe_audio(audio_input, audio_url, proxy_url, proxy_username, proxy_pa
                     model=model_id,
                     trust_remote_code=True,
                     remote_code=f"./Fun-ASR/model.py",
-                    vad_model="fsmn-vad",
+                    vad_model=VAD_MODEL_LOCAL_PATH,  # Use local VAD model path
                     vad_kwargs={"max_single_segment_time": 30000},
                     device=device,
                     disable_update=True,
@@ -497,7 +505,7 @@ def transcribe_audio(audio_input, audio_url, proxy_url, proxy_username, proxy_pa
                 model = AutoModel(
                     model=model_id,
                     trust_remote_code=False,
-                    vad_model="fsmn-vad",
+                    vad_model=VAD_MODEL_LOCAL_PATH,  # Use local VAD model path
                     vad_kwargs={"max_single_segment_time": 30000},
                     device=device,
                     disable_update=True,