diff --git a/docker/kkfileview-jdk/Dockerfile b/docker/kkfileview-jdk/Dockerfile
index 05ea6b57..0fedc49f 100644
--- a/docker/kkfileview-jdk/Dockerfile
+++ b/docker/kkfileview-jdk/Dockerfile
@@ -2,28 +2,25 @@ FROM ubuntu:20.04
 MAINTAINER chenjh "842761733@qq.com"
 # 内置一些常用的中文字体，避免普遍性乱码
 COPY fonts/* /usr/share/fonts/chinese/
-RUN echo "deb http://mirrors.aliyun.com/ubuntu/ focal main restricted universe multiverse\ndeb-src http://mirrors.aliyun.com/ubuntu/ focal main restricted universe multiverse\ndeb http://mirrors.aliyun.com/ubuntu/ focal-security main restricted universe multiverse\ndeb-src http://mirrors.aliyun.com/ubuntu/ focal-security main restricted universe multiverse\ndeb http://mirrors.aliyun.com/ubuntu/ focal-updates main restricted universe multiverse\ndeb-src http://mirrors.aliyun.com/ubuntu/ focal-updates main restricted universe multiverse\ndeb http://mirrors.aliyun.com/ubuntu/ focal-proposed main restricted universe multiverse\ndeb-src http://mirrors.aliyun.com/ubuntu/ focal-proposed main restricted universe multiverse\ndeb http://mirrors.aliyun.com/ubuntu/ focal-backports main restricted universe multiverse\ndeb-src http://mirrors.aliyun.com/ubuntu/ focal-backports main restricted universe multiverse" > /etc/apt/sources.list &&\
+RUN sed -i 's/http:\/\/archive.ubuntu.com/https:\/\/mirrors.aliyun.com/g' /etc/apt/sources.list &&\
 	apt-get clean && apt-get update &&\
-	apt-get install -y locales && apt-get install -y language-pack-zh-hans &&\
+	apt-get install -y locales language-pack-zh-hans &&\
 	localedef -i zh_CN -c -f UTF-8 -A /usr/share/locale/locale.alias zh_CN.UTF-8 && locale-gen zh_CN.UTF-8 &&\
     export DEBIAN_FRONTEND=noninteractive &&\
 	apt-get install -y tzdata && ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime &&\
-	apt-get install -y libxrender1 && apt-get install -y libxt6 && apt-get install -y libxext-dev && apt-get install -y libfreetype6-dev &&\
-	apt-get install -y wget && apt-get install -y ttf-mscorefonts-installer && apt-get install -y fontconfig &&\
-	apt-get install ttf-wqy-microhei &&\
-	apt-get install ttf-wqy-zenhei &&\
-	apt-get install xfonts-wqy &&\
+	apt-get install -y fontconfig ttf-mscorefonts-installer ttf-wqy-microhei ttf-wqy-zenhei xfonts-wqy &&\
+	apt-get install -y wget &&\
     cd /tmp &&\
 	wget https://kkfileview.keking.cn/server-jre-8u251-linux-x64.tar.gz &&\
 	tar -zxf /tmp/server-jre-8u251-linux-x64.tar.gz && mv /tmp/jdk1.8.0_251 /usr/local/ &&\
 
-#	安装 libreoffice
-    apt-get install -y libxinerama1 libcairo2 libcups2 libx11-xcb1 &&\
-    wget https://kkfileview.keking.cn/LibreOffice_7.1.4_Linux_x86-64_deb.tar.gz -cO libreoffice_deb.tar.gz &&\
-    tar -zxf /tmp/libreoffice_deb.tar.gz && cd /tmp/LibreOffice_7.1.4.2_Linux_x86-64_deb/DEBS &&\
+# 安装 libreoffice
+    apt-get install -y libxrender1 libxinerama1 libxt6 libxext-dev libfreetype6-dev libcairo2 libcups2 libx11-xcb1 libnss3 &&\
+    wget https://kkfileview.keking.cn/LibreOffice_7.3.7_Linux_x86-64_deb.tar.gz -cO libreoffice_deb.tar.gz &&\
+    tar -zxf /tmp/libreoffice_deb.tar.gz && cd /tmp/LibreOffice_7.3.7.2_Linux_x86-64_deb/DEBS &&\
     dpkg -i *.deb &&\
 
-#   清理临时文件
+#  清理临时文件
 	rm -rf /tmp/* && rm -rf /var/lib/apt/lists/* &&\
     cd /usr/share/fonts/chinese &&\
     mkfontscale &&\
@@ -35,4 +32,4 @@ ENV CLASSPATH $JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
 ENV PATH $PATH:$JAVA_HOME/bin
 ENV LANG zh_CN.UTF-8
 ENV LC_ALL zh_CN.UTF-8
-ENTRYPOINT ["java","-version"]
\ No newline at end of file
+CMD ["/bin/bash"]