diff --git a/Dockerfile b/Dockerfile
index 5e80a8a..e98867f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -42,7 +42,10 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
 
 # ── 安装自编 torch 轮子 ──────────────────────────────────────────────────────
 COPY --from=builder-torch /opt/pytorch/dist /tmp/torch_dist
-RUN sh -c 'python3 -m pip install --no-cache-dir /tmp/torch_dist/torch-2.7.1+cu126*.whl' && rm -rf /tmp/torch_dist
+RUN set -e && \
+    echo "==> Files in /tmp/torch_dist:" && ls -lh /tmp/torch_dist && \
+    find /tmp/torch_dist -name 'torch-*.whl' -print | xargs -r python3 -m pip install --no-cache-dir && \
+    rm -rf /tmp/torch_dist
 
 
 # ── 编译 torchvision 0.22.1 (依赖本地 torch) ────────────────────────────────