Plus ZeroGPU shell

app.py

@@ -26,7 +26,7 @@ if not PRIVATE_REPO_TOKEN:
 
 PKG_ROOT = Path("/tmp/brplus_pkg")
 RUNTIME_ROOT = Path("/tmp/runtime")
-if not (RUNTIME_ROOT / "patch_runtime.py").is_file():
+if not (RUNTIME_ROOT / "patch_runtime.py").is_file() or os.environ.get("BRPLUS_FORCE_REFRESH", "1") == "1":
     snapshot_download(
         repo_id=PRIVATE_REPO_ID,
         repo_type="model",