diff --git a/16/Dockerfile b/16/Dockerfile
index a198595..ebdc358 100644
--- a/16/Dockerfile
+++ b/16/Dockerfile
@@ -2,13 +2,13 @@ FROM repository.anxinyun.cn/devops/alpine:3-tz-hw
 
 ENV NODE_VERSION 16.14.2
 
-RUN addgroup -g 1000 node \
-    && adduser -u 1000 -G node -s /bin/sh -D node \
-    && apk add --no-cache nodejs==${NODE_VERSION}-r0 npm yarn \
-  && node --version \
-  && npm --version \
-  && yarn --version \
-  && npm config set registry https://registry.npm.taobao.org 
+RUN addgroup -g 1000 node; \
+    adduser -u 1000 -G node -s /bin/sh -D node; \
+    apk add --no-cache nodejs==${NODE_VERSION}-r0 npm yarn; \
+    node --version; \
+    npm --version; \
+    yarn --version; \
+    npm config set registry https://registry.npm.taobao.org 
 
 COPY docker-entrypoint.sh /usr/local/bin/