diff --git a/nodejs/Dockerfile b/nodejs/Dockerfile
index 57b1747..602cf31 100644
--- a/nodejs/Dockerfile
+++ b/nodejs/Dockerfile
@@ -2,10 +2,15 @@ FROM kubespheredev/builder-base:v4.1.0
 
 ENV NODE_VERSION v16.20.2
 
+# install nodejs,if need node.js v20 replace url: https://deb.nodesource.com/setup_20.x
 RUN curl -fsSL https://deb.nodesource.com/setup_16.x -o nodesource_setup.sh && \
     bash nodesource_setup.sh && \
     apt-get install nodejs -y && \
     node -v && npm -v
 
+# install yarn
 RUN npm install -g yarn && \
     yarn config set cache-folder /root/.yarn
+
+# install pnpm
+RUN npm install -g pnpm