diff --git a/Dockerfile b/Dockerfile
index 5a1b43b..899d34d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -89,6 +89,10 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     rm -rf /var/lib/apt/lists/* && \
     python3 -m pip install --no-cache-dir --upgrade pip
 
+# 👉 拷贝 cupti 动态库（关键）
+COPY --from=builder-extras /usr/local/cuda/lib64/libcupti.so.12 /usr/lib/x86_64-linux-gnu/
+COPY --from=builder-extras /usr/local/cuda/lib64/libcupti.so.12.235.208 /usr/lib/x86_64-linux-gnu/    
+
 COPY --from=builder-extras /wheels /tmp/wheels
 RUN python3 -m pip install --no-cache-dir /tmp/wheels/* && rm -rf /tmp/wheels