Update app.py

src/app.py

@@ -28,6 +28,35 @@ if os.environ.get('SPACE_ID'):
     streamlit_dir = Path('/tmp/.streamlit')
     streamlit_dir.mkdir(exist_ok=True, parents=True)
 
+# ======================================================
+# ✅ 新增：在运行时从 Hugging Face 下载私有 model.py
+# ======================================================
+
+target_path = APP_DIR / "FineTune" / "model.py"
+if not target_path.exists():
+    print(f"📥 Attempting to download private model.py to: {target_path}")
+    hf_token = os.getenv("HF_TOKEN")
+    if not hf_token:
+        raise RuntimeError(
+            "❌ HF_TOKEN not found. Please configure it in Hugging Face Space → Settings → Secrets."
+        )
+
+    url = "https://huggingface.co/mamba413/ada-core/resolve/main/model.py"
+    headers = {"Authorization": f"Bearer {hf_token}"}
+    response = requests.get(url, headers=headers)
+
+    if response.status_code != 200:
+        raise RuntimeError(
+            f"❌ Failed to download model.py (HTTP {response.status_code}): {response.text[:200]}"
+        )
+
+    os.makedirs(target_path.parent, exist_ok=True)
+    with open(target_path, "wb") as f:
+        f.write(response.content)
+    print("✅ Successfully downloaded private model.py")
+else:
+    print("✅ model.py already exists, skipping download.")
+
 import streamlit as st
 from FineTune.model import ComputeScore
 import time