browserless/chrome配置上海时区，支持中文

Dockerfile

FROM browserless/chrome:latest
USER root
RUN localedef -c -f UTF-8 -i zh_CN zh_CN.utf8
RUN export LANG=zh_CN.UTF-8
RUN echo -e "export LANG=zh_CN.UTF-8" > /etc/locale.conf
ENV LANG zh_CN.UTF-8
RUN cd /tmp &&\
    wget http://ftp.br.debian.org/debian/pool/main/t/tzdata/tzdata_2019c-2_all.deb &&\
    dpkg -i tzdata_2019c-2_all.deb 

RUN ln -snf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime && echo Asia/Shanghai > /etc/timezone
USER blessuser