diff --git a/docker-tools/docker-tools b/docker-tools/docker-tools
index 8f81daa..1ece29e 100755
--- a/docker-tools/docker-tools
+++ b/docker-tools/docker-tools
@@ -4,7 +4,7 @@
 
 # 参数配置
 ## 版本号
-VERSION=1.0.0
+VERSION=1.1.0
 ## 当前的日期、日期时间
 DATE=`date +%Y%m%d`
 DATETIME=`date +%Y%m%d`_`date +%H%M%S`
@@ -19,11 +19,11 @@ NEED_OFFLINE_INSTALL=false
 ## 是否安装 Docker Engine
 NEED_INSTALL_ENGINE=true
 ## Docker 版本号
-DOCKER_VERSION=28.0.1
+DOCKER_VERSION=28.0.2
 ## Docker 安装包下载地址（在线安装时使用）
 DOCKER_PACKAGE_URL=https://download.docker.com/linux/static/stable
 ## Docker 安装包名称（离线安装时使用）
-DOCKER_PACKAGE_NAME=docker-28.0.1.tgz
+DOCKER_PACKAGE_NAME=docker-28.0.2.tgz
 ## 是否安装 Docker Compose
 NEED_INSTALL_COMPOSE=true
 ## Docker Compose 版本号
@@ -159,7 +159,7 @@ downloadDockerEnginePackage () {
   echo '------------------------------ 开始下载 Docker 安装包... ------------------------------'
 
   wget $DOCKER_PACKAGE_URL/$CPU_ARCH/docker-$DOCKER_VERSION.tgz
-  $DOCKER_PACKAGE_NAME=docker-$DOCKER_VERSION.tgz
+  DOCKER_PACKAGE_NAME=docker-$DOCKER_VERSION.tgz
 
   echo '------------------------------ Docker 安装包下载完成! ------------------------------'
 }
@@ -178,7 +178,7 @@ downloadDockerComposePackage () {
   echo '------------------------------ 开始下载 Docker Compose 安装包... ------------------------------'
 
   wget $DOCKER_COMPOSE_PACKAGE_URL/$DOCKER_COMPOSE_VERSION/docker-compose-linux-$CPU_ARCH
-  $DOCKER_COMPOSE_PACKAGE_NAME=docker-compose-linux-$CPU_ARCH
+  DOCKER_COMPOSE_PACKAGE_NAME=docker-compose-linux-$CPU_ARCH
 
   echo '------------------------------ Docker Compose 安装包下载完成! ------------------------------'
 }
@@ -201,28 +201,48 @@ installDockerEngine () {
   echo '------------------------------ Docker Engine 安装完成! ------------------------------'
 }
 
+## 备份当前 Docker Engine () {
+backupDockerEngine () {
+  echo '------------------------------ 开始备份 Docker Engine... ------------------------------'
+
+  cp -rpf $DOCKER_INSTALL_DIR $DOCKER_INSTALL_DIR'_bak_'$DATETIME
+
+  echo '------------------------------ Docker Engine 备份完成! ------------------------------'
+}
+
 ## 安装 Dokcer Compose
 installDockerCompose () {
   echo '------------------------------ 开始安装 Docker Compose... ------------------------------'
 
   cp -rpf ./$DOCKER_COMPOSE_PACKAGE_NAME $DOCKER_INSTALL_DIR/docker-compose
+  chown docker.docker $DOCKER_INSTALL_DIR/docker-compose
   chmod +x $DOCKER_INSTALL_DIR/docker-compose
 
   echo '------------------------------ Docker Compose 安装完成! ------------------------------'
 }
 
+## 备份当前 Docker Coimpose 
+backupDockerCompose () {
+  echo '------------------------------ 开始备份 Docker Compose... ------------------------------'
+
+  mkdir -pv $DOCKER_INSTALL_DIR'_bak_'$DATETIME
+  cp -rpf $DOCKER_INSTALL_DIR/docker-compose $DOCKER_INSTALL_DIR'_bak_'$DATETIME/docker-compose
+
+  echo '------------------------------ Docker Compose 备份完成! ------------------------------'
+}
+
 ## 配置环境变量
 configEnv () {
   echo '------------------------------ 开始配置环境变量... ------------------------------'
 
-  cp -rpf ~/.bashrc ~/.bashrc.bak.$DATE
+  cp -rpf ~/.bashrc ~/.bashrc.bak.$DATETIME
   echo '# Docker Env Begin' >> ~/.bashrc
   echo 'export DOCKER_HOME='$DOCKER_INSTALL_DIR >> ~/.bashrc
   echo 'export PATH=$PATH:$DOCKER_HOME' >> ~/.bashrc
   echo '# Docker Env End' >> ~/.bashrc
   source ~/.bashrc
 
-  cp -rpf /etc/profile /etc/profile.bak.$DATE
+  cp -rpf /etc/profile /etc/profile.bak.$DATETIME
   echo '# Docker Env Begin' >> /etc/profile
   echo 'export DOCKER_HOME='$DOCKER_INSTALL_DIR >> /etc/profile
   echo 'export PATH=$PATH:$DOCKER_HOME' >> /etc/profile
@@ -236,14 +256,14 @@ configEnv () {
 removeEnv () {
   echo '------------------------------ 开始移除环境变量... ------------------------------'
 
-  cp -rpf ~/.bashrc ~/.bashrc.bak.$DATE
+  cp -rpf ~/.bashrc ~/.bashrc.bak.$DATETIME
   sed -i 's/# Docker Env Begin//g' ~/.bashrc
   sed -i 's#export DOCKER_HOME='$DOCKER_INSTALL_DIR'##g' ~/.bashrc
   sed -i 's/export PATH=$PATH:$DOCKER_HOME//g' ~/.bashrc
   sed -i 's/# Docker Env End//g' ~/.bashrc
   source ~/.bashrc
 
-  cp -rpf /etc/profile /etc/profile.bak.$DATE
+  cp -rpf /etc/profile /etc/profile.bak.$DATETIME
   sed -i 's/# Docker Env Begin//g' /etc/profile
   sed -i 's#export DOCKER_HOME='$DOCKER_INSTALL_DIR'##g' /etc/profile
   sed -i 's/export PATH=$PATH:$DOCKER_HOME//g' /etc/profile
@@ -283,9 +303,9 @@ configDockerEngine () {
   cp -rpf daemon.json /etc/docker/daemon.json
   sed -i 's#{{DOCKER_DATA_DIR}}#'$DOCKER_DATA_DIR'#g' /etc/docker/daemon.json
 
-  chmod -R docker.docker $DOCKER_INSTALL_DIR
+  chown -R docker.docker $DOCKER_INSTALL_DIR
   chmod -R 755 $DOCKER_INSTALL_DIR
-  chmod -R docker.docker $DOCKER_DATA_DIR
+  chown -R docker.docker $DOCKER_DATA_DIR
   hmod -R 755 $DOCKER_DATA_DIR
 
   echo '------------------------------ Docker 配置完成! ------------------------------'
@@ -379,6 +399,43 @@ onlyInstallDockerCompose () {
   echo '------------------------------ Docker Conpose 安装完成! ------------------------------'
 }
 
+## 更新 Dokcer Engine 
+onlyUpdateDockerEngine () {
+  echo '------------------------------ 开始更新 Docker Engine... ------------------------------'
+
+  searchCPUArch
+  if [ $NEED_OFFLINE_INSTALL == "false" ];then
+    downloadDockerEnginePackage
+  fi
+  disableDocker
+  stopDocker
+  backupDockerEngine
+  installDockerEngine
+  startDocker
+  if [ $NEED_ENABLE_DOCKER == "true" ];then
+    enableDocker
+  fi
+  infoDocker
+
+  echo '------------------------------ Docker Engine 更新完成! ------------------------------'
+}
+
+## 更新 Dokcer Compose
+onlyUpdateDockerCompose () {
+  echo '------------------------------ 开始更新 Docker Compose... ------------------------------'
+
+  searchCPUArch
+  if [ $NEED_OFFLINE_INSTALL == "false" ]; then
+    downloadDockerComposePackage
+  fi
+  backupDockerCompose
+  installDockerCompose
+  restartDocker
+  infoDocker
+
+  echo '------------------------------ Docker Conpose 更新完成! ------------------------------'
+}
+
 ## 安装 Docker
 install () {
   echo '===================================================================================================='
@@ -435,6 +492,9 @@ uninstall () {
   echo `date +%Y-%m-%d` `date +%H:%M:%S`
   echo '============================== 开始卸载 Docker ...... =============================='
 
+  echo '删除目录如下 ：'
+  echo 'Docker 安装目录 ： '$DOCKER_INSTALL_DIR
+  echo 'Docker 数据目录 ： '$DOCKER_DATA_DIR
   echo '此操作将会卸载 Docker 服务，并删除所有文件（包含 Docker 程序文件、镜像、容器文件等），请确认是否卸载（Y：卸载，N：不卸载，E：退出）：'
   read NEED_DELETE
   case $NEED_DELETE in
@@ -465,6 +525,55 @@ uninstall () {
   echo '===================================================================================================='
 }
 
+## 更新 Docker
+update () {
+  echo '===================================================================================================='
+  echo `date +%Y-%m-%d` `date +%H:%M:%S`
+  echo '============================== 开始更新 Docker ...... =============================='
+
+  echo '更新参数如下 ：'
+  echo 'CPU 架构 ： '$CPU_ARCH
+  echo 'Docker 安装目录 ： '$DOCKER_INSTALL_DIR
+  echo 'Docker 数据目录 ： '$DOCKER_DATA_DIR
+  echo '是否离线安装 ： '$NEED_OFFLINE_INSTALL
+  echo '是否安装 Docker Engine ： '$NEED_INSTALL_ENGINE
+  echo 'Docker Engine 版本 ： '$DOCKER_VERSION
+  echo 'Docker Engine 安装包下载地址（在线安装时使用）： '$DOCKER_PACKAGE_URL
+  echo 'Docker Engine 安装包名称（离线安装时使用） ： '$DOCKER_PACKAGE_NAME
+  echo '是否安装 Docker Compose ： '$NEED_INSTALL_COMPOSE
+  echo 'Docker Compose 版本 ： '$DOCKER_COMPOSE_VERSION
+  echo 'Docker Compose 安装包下载地址（在线安装时使用） ： '$DOCKER_COMPOSE_PACKAGE_URL
+  echo 'Docker Compose 安装包名称（离线安装时使用） ： '$DOCKER_COMPOSE_PACKAGE_NAME
+  echo '是否开机自动启动： '$NEED_ENABLE_DOCKER
+  echo '此操作将会更新当前 Docker 版本，存在一定风险，请确认是否更新（Y：更新，N：不更新，E：退出）：'
+  read NEED_UPDATE
+  case $NEED_UPDATE in
+    Y)
+      if [ $NEED_INSTALL_ENGINE == "true" ]; then
+        onlyUpdateDockerEngine
+      fi
+      if [ $NEED_INSTALL_COMPOSE == 'true' ]; then
+        onlyUpdateDockerCompose
+      fi
+      ;;
+    N)
+      echo '取消更新。'
+      ;;
+    E)
+      echo '退出更新。'
+      exit 1
+      ;;
+    *)
+      echo '参数错误。'
+      exit 1
+      ;;
+  esac
+
+  echo '============================== Docker 更新完成！！！ =============================='
+  echo `date +%Y-%m-%d` `date +%H:%M:%S`
+  echo '===================================================================================================='
+}
+
 # 初始化选项
 echo $@
 
@@ -534,6 +643,9 @@ case $@ in
   uninstall)
     uninstall
     ;;
+  update)
+    update
+    ;;
   info)
     info
     ;;
diff --git a/releases/docker-tools_v1.1.0.zip b/releases/docker-tools_v1.1.0.zip
new file mode 100644
index 0000000..c6ff6e1
Binary files /dev/null and b/releases/docker-tools_v1.1.0.zip differ