Update some files

app.py

@@ -3,6 +3,7 @@ import torch
 import math
 import os
 from transformers import AutoTokenizer, AutoModel, AutoProcessor
+from huggingface_hub import snapshot_download
 from decord import VideoReader, cpu
 from PIL import Image
 from torchvision.transforms import Compose, Resize, ToTensor, Normalize
@@ -23,9 +24,10 @@ MODEL_NAME = "OpenGVLab/InternVL3-14B"
 
 # 如果第一次运行：下载模型并缓存到 /data
 if not os.path.exists(PERSISTENT_DIR):
-    print("Downloading model to persistent storage...")
-    from transformers import snapshot_download
+    print("⏬ First run: downloading model to persistent storage...")
     snapshot_download(repo_id=MODEL_NAME, local_dir=PERSISTENT_DIR, trust_remote_code=True)
+else:
+    print("✅ Loaded model from persistent cache.")
 
 # 模型加载（从本地）
 tokenizer = AutoTokenizer.from_pretrained(PERSISTENT_DIR, trust_remote_code=True)