diff --git a/Dockerfile b/Dockerfile
index cb8916d..ed1674c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,72 +1,63 @@
 #参考https://github.com/happyfish100/fastdfs/wiki
-#nginx相关模块根据需要可以删掉  依赖pcre pcre-devel zlib zlib-devel openssl-devel
-FROM centos:7                                                                                                                                                                                                                          
-
-MAINTAINER liukunpeng<943243434@qq.com> 
-#设置时间为中国时区
-RUN \cp -f /usr/share/zoneinfo/Asia/Shanghai /etc/localtime
-#更新
-RUN yum -y update
+#nginx相关模块根据需要可以删掉 依赖pcre pcre-devel zlib zlib-devel openssl-devel
+FROM centos:7
 
+MAINTAINER liukunpeng943243434@qq.com
+#设置时间为中国时区 并且 更新
+RUN \cp -f /usr/share/zoneinfo/Asia/Shanghai /etc/localtime 
+&& yum -y update 
 #编译环境
-RUN yum install wget git gcc gcc-c++ make automake autoconf libtool pcre pcre-devel zlib zlib-devel openssl-devel -y
-
+&& yum install wget git gcc gcc-c++ make automake autoconf libtool pcre pcre-devel zlib zlib-devel openssl-devel -y 
 #创建跟踪服务器数据目录
-RUN mkdir -p /fastdfs/tracker
+&& mkdir -p /fastdfs/tracker 
 #创建存储服务器数据目录
-RUN mkdir -p /fastdfs/storage
-
+&& mkdir -p /fastdfs/storage 
 #切换到安装目录#安装libfatscommon
-WORKDIR /usr/local/src 
-RUN git clone https://github.com/happyfish100/libfastcommon.git --depth 1
-WORKDIR /usr/local/src/libfastcommon/
-RUN ./make.sh && ./make.sh install
-
+&& cd /usr/local/src 
+&& git clone https://github.com/happyfish100/libfastcommon.git --depth 1 
+&& cd /usr/local/src/libfastcommon/ 
+&& ./make.sh && ./make.sh install 
 #切换到安装目录#安装FastDFS
-WORKDIR /usr/local/src 
-RUN git clone https://github.com/happyfish100/fastdfs.git --depth 1
-WORKDIR /usr/local/src/fastdfs/
-RUN ./make.sh && ./make.sh install
-#配置文件准备  
+&& cd /usr/local/src 
+&& git clone https://github.com/happyfish100/fastdfs.git --depth 1 
+&& cd /usr/local/src/fastdfs/ 
+&& ./make.sh && ./make.sh install 
+#配置文件准备
 #RUN cp /etc/fdfs/tracker.conf.sample /etc/fdfs/tracker.conf
 #RUN cp /etc/fdfs/storage.conf.sample /etc/fdfs/storage.conf
 #RUN cp /etc/fdfs/client.conf.sample /etc/fdfs/client.conf #客户端文件，测试用
 #RUN cp /usr/local/src/fastdfs/conf/http.conf /etc/fdfs/ #供nginx访问使用
 #RUN cp /usr/local/src/fastdfs/conf/mime.types /etc/fdfs/ #供nginx访问使用
-
-
 #切换到安装目录#安装fastdfs-nginx-module
-WORKDIR /usr/local/src
-RUN git clone https://github.com/happyfish100/fastdfs-nginx-module.git --depth 1
-RUN cp /usr/local/src/fastdfs-nginx-module/src/mod_fastdfs.conf /etc/fdfs
-
+&& cd /usr/local/src 
+&& git clone https://github.com/happyfish100/fastdfs-nginx-module.git --depth 1 
+&& cp /usr/local/src/fastdfs-nginx-module/src/mod_fastdfs.conf /etc/fdfs 
 #切换到安装目录#安装安装nginx
-WORKDIR /usr/local/src
-RUN wget http://nginx.org/download/nginx-1.13.9.tar.gz
-RUN tar -zxvf nginx-1.13.9.tar.gz
-WORKDIR /usr/local/src/nginx-1.13.9
+&& cd /usr/local/src 
+&& wget http://nginx.org/download/nginx-1.13.9.tar.gz 
+&& tar -zxvf nginx-1.13.9.tar.gz 
+&& cd /usr/local/src/nginx-1.13.9 
 #添加fastdfs-nginx-module模块
-RUN ./configure --add-module=/usr/local/src/fastdfs-nginx-module/src/
-RUN make && make install
+&& ./configure --add-module=/usr/local/src/fastdfs-nginx-module/src/ 
+&& make && make install 
 #tracker配置服务端口默认22122#存储日志和数ca据的根目录
-RUN sed 's/^base_path.*/base_path=\/fastdfs\/tracker/g' /etc/fdfs/tracker.conf.sample > /etc/fdfs/tracker.conf
-RUN fdfs_trackerd /etc/fdfs/tracker.conf start
+&& sed 's/^base_path.*/base_path=/fastdfs/tracker/g' /etc/fdfs/tracker.conf.sample > /etc/fdfs/tracker.conf 
+&& fdfs_trackerd /etc/fdfs/tracker.conf start \
 
 #storage配置服务端口默认23000 # 数据和日志文件存储根目录# 第一个存储目录# tracker服务器IP和端口
-RUN sed 's/^base_path.*/base_path=\/fastdfs\/storage/g' /etc/fdfs/storage.conf.sample > /etc/fdfs/storage.conf
-RUN sed 's/^store_path0.*/store_path0=\/fastdfs\/storage/g' /etc/fdfs/storage.conf > /etc/fdfs/storage.conf.tmp
-RUN cat /etc/fdfs/storage.conf.tmp > /etc/fdfs/storage.conf
-RUN sed 's/^tracker_server.*/tracker_server=127.0.0.1:22122/g' /etc/fdfs/storage.conf > /etc/fdfs/storage.conf.tmp
-RUN cat /etc/fdfs/storage.conf.tmp > /etc/fdfs/storage.conf
-RUN fdfs_storaged /etc/fdfs/storage.conf start
+&& sed 's/^base_path./base_path=/fastdfs/storage/g' /etc/fdfs/storage.conf.sample > /etc/fdfs/storage.conf 
+&& sed 's/^store_path0./store_path0=/fastdfs/storage/g' /etc/fdfs/storage.conf > /etc/fdfs/storage.conf.tmp 
+&& cat /etc/fdfs/storage.conf.tmp > /etc/fdfs/storage.conf 
+&& sed 's/^tracker_server.*/tracker_server=127.0.0.1:22122/g' /etc/fdfs/storage.conf > /etc/fdfs/storage.conf.tmp 
+&& cat /etc/fdfs/storage.conf.tmp > /etc/fdfs/storage.conf 
+&& fdfs_storaged /etc/fdfs/storage.conf start
 
 WORKDIR /usr/local/src/
 EXPOSE 22122 23000
 
 #ENTRYPOINT tail -f /fastdfs/storage/logs/storaged.log
-#ENTRYPOINT tail -f /fastdfs/tracker/logs/trackerd.log 
+#ENTRYPOINT tail -f /fastdfs/tracker/logs/trackerd.log
 ENTRYPOINT tail -f /dev/null
 #执行dockerfile
 #docker build -t="lkp/fastdfs-storaged:0.9" .
 #docker build -t="lkp/fastdfs-trackerd:0.9" .
-