这个东西能转，但效率不高，我已经用专门的服务器docker，速度很快，直接用curl就能返回
但这里还是记录一下直接用命令调用吧，毕竟有的老的地方这么用
&& cd /usr/local/
&& curl -O https://download.java.net/java/GA/jdk11/13/GPL/openjdk-11.0.1_linux-x64_bin.tar.gz
&& tar zxvf openjdk-11.0.1_linux-x64_bin.tar.gz
&& cd jdk-11.0.1
&& echo "export JAVA_HOME=/usr/local/jdk-11.0.1" >> /etc/profile
&& echo "export CLASSPATH=.:$JAVA_HOME/lib/tools.jar:$JAVA_HOME/lib/dt.jar" >> /etc/profile
&& echo "export PATH=$PATH:$JAVA_HOME/bin" >> /etc/profile
&& update-alternatives --install /usr/bin/java java /usr/local/jdk-11.0.1/bin/java 1100
&& update-alternatives --install /usr/bin/javac javac /usr/local/jdk-11.0.1/bin/javac 300
&& update-alternatives --config java
&& update-alternatives --config javac
&& apt-get remove -y --purge libreoffice* libexttextcat-data* && apt-get -y autoremove
&& mkdir /usr/libreoffice/
&& cd /usr/libreoffice/
&& curl -L -o ./LibreOffice_6.1.4_Linux_x86-64_deb.tar.gz http://download.documentfoundation.org/libreoffice/stable/6.1.4/deb/x86_64/LibreOffice_6.1.4_Linux_x86-64_deb.tar.gz
&& tar -xvf LibreOffice_6.1.4_Linux_x86-64_deb.tar.gz
&& rm -f LibreOffice_6.1.4_Linux_x86-64_deb.tar.gz
&& cd /usr/libreoffice/LibreOffice_6.1.4.2_Linux_x86-64_deb/DEBS
&& dpkg -i *.deb
&& cd /usr/libreoffice/
&& curl -L -o ./LibreOffice_6.1.4_sdk.tar.gz http://download.documentfoundation.org/libreoffice/stable/6.1.4/deb/x86_64/LibreOffice_6.1.4_Linux_x86-64_deb_sdk.tar.gz
&& tar xfz LibreOffice_6.1.4_sdk.tar.gz
&& rm -r LibreOffice_6.1.4_sdk.tar.gz
&& cd /usr/libreoffice/LibreOffice_6.1.4.2_Linux_x86-64_deb_sdk/DEBS
&& dpkg -i *.deb
&& cd /usr/libreoffice/
&& curl -L -o ./LibreOffice_6.1.4_langpack_zh-CN.tar.gz http://download.documentfoundation.org/libreoffice/stable/6.1.4/deb/x86_64/LibreOffice_6.1.4_Linux_x86-64_deb_langpack_zh-CN.tar.gz
&& tar xfz LibreOffice_6.1.4_langpack_zh-CN.tar.gz
&& rm -r LibreOffice_6.1.4_langpack_zh-CN.tar.gz
&& cd /usr/libreoffice/LibreOffice_6.1.4.2_Linux_x86-64_deb_langpack_zh-CN/DEBS
&& dpkg -i *.deb
&& cd /usr/libreoffice/
最后执行转换
libreoffice6.1 --invisible --convert-to pdf:writer_pdf_Export --outdir "/root/" "pad_interface.docx"