fix bug2

Dockerfile_openeuler

@@ -14,7 +14,6 @@ ARG EP_SHELL=
 ARG EP_UID=5001
 ARG EP_GID=0
 ARG EP_DIR=/opt/etherpad-lite
-ARG ETHERPAD_LOCAL_PLUGINS=/opt/etherpad-lite/bin/node_modules/
 ARG ETHERPAD_PLUGINS="ep_font_size ep_font_color ep_font_family ep_headings2 ep_themes"
 RUN groupadd --system ${EP_GID:+--gid "${EP_GID}" --non-unique} etherpad && \
     useradd --system ${EP_UID:+--uid "${EP_UID}" --non-unique} --gid etherpad \
@@ -33,7 +32,7 @@ RUN cp -r /opt/etherpad-lite/ui/dist /opt/etherpad-lite/src/static/oidc
 # RUN { [ -z "${ETHERPAD_PLUGINS}" ] || npm install --no-save ${ETHERPAD_PLUGINS}; } && src/bin/installDeps.sh && rm -rf ~/.npm
 RUN sh -x /opt/etherpad-lite/bin/installDeps.sh
 RUN cd /opt/etherpad-lite/ && pnpm config set registry https://registry.npm.taobao.org && pnpm run install-plugins ${ETHERPAD_PLUGINS};
-RUN cp -r /opt/etherpad-lite/src/plugin_packages/ep_* /opt/etherpad-lite/node_modules/
+RUN cp -r /opt/etherpad-lite/src/plugin_packages/ep_* /opt/etherpad-lite/bin/node_modules/
 RUN chown -R etherpad:etherpad /opt/etherpad-lite && chmod -R 750 /opt/etherpad-lite
 
 USER etherpad