diff --git a/runtime/Dockerfile b/runtime/Dockerfile
index 72b9302..62e85cd 100644
--- a/runtime/Dockerfile
+++ b/runtime/Dockerfile
@@ -35,7 +35,7 @@ RUN uv venv --seed --python 3.12 /opt/venv/python3.12 && \
     /opt/venv/python3.12/bin/python -m ipykernel install \
       --prefix=/usr/local \
       --name=python312 \
-      --display-name="Python 3.12" \
+      --display-name="Python 3.12"
 
 # 删除主服务kernel
 RUN rm -rf /app/.venv/share/jupyter/kernels/python3 && \