diff --git a/Dockerfile b/Dockerfile
index e13982c1..ec056fb5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -36,30 +36,41 @@ FROM ubuntu:focal
 # 切换默认shell为bash
 SHELL ["/bin/bash", "-c"]
 
-COPY --from=build /usr/share/fonts/win/simsun.ttc /usr/share/fonts/win/
-COPY --from=build /go/src/github.com/mindoc-org/mindoc /mindoc
 WORKDIR /mindoc
+
+# 文件复制
+COPY --from=build /usr/share/fonts/win/simsun.ttc /usr/share/fonts/win/
+COPY --from=build /go/src/github.com/mindoc-org/mindoc/mindoc_linux_amd64 /mindoc/
+COPY --from=build /go/src/github.com/mindoc-org/mindoc/start.sh /mindoc/
+COPY --from=build /go/src/github.com/mindoc-org/mindoc/LICENSE.md /mindoc/
+# 文件夹复制
+COPY --from=build /go/src/github.com/mindoc-org/mindoc/lib /mindoc/lib
+COPY --from=build /go/src/github.com/mindoc-org/mindoc/conf /mindoc/__default_assets__/conf
+COPY --from=build /go/src/github.com/mindoc-org/mindoc/static /mindoc/__default_assets__/static
+COPY --from=build /go/src/github.com/mindoc-org/mindoc/views /mindoc/__default_assets__/views
+COPY --from=build /go/src/github.com/mindoc-org/mindoc/uploads /mindoc/__default_assets__/uploads
+
 RUN chmod a+r /usr/share/fonts/win/simsun.ttc
 
 # 备份原有源
-RUN mv /etc/apt/sources.list /etc/apt/sources.list-backup
-# 最小化源，缩短apt update时间(ca-certificates必须先安装才支持换tsinghua源)
-RUN echo 'deb http://archive.ubuntu.com/ubuntu/ focal main restricted' > /etc/apt/sources.list
-RUN apt-get update
-RUN apt install -y ca-certificates
-# 更换aliyun源(echo多行内容不能以#开头，会被docker误判为注释行，所以采用\n#开头)
-RUN echo $'\
-deb http://mirrors.aliyun.com/ubuntu/ focal main restricted universe multiverse\
-\n# deb-src http://mirrors.aliyun.com/ubuntu/ focal main restricted universe multiverse\n\
-deb http://mirrors.aliyun.com/ubuntu/ focal-security main restricted universe multiverse\
-\n# deb-src http://mirrors.aliyun.com/ubuntu/ focal-security main restricted universe multiverse\n\
-deb http://mirrors.aliyun.com/ubuntu/ focal-updates main restricted universe multiverse\
-\n# deb-src http://mirrors.aliyun.com/ubuntu/ focal-updates main restricted universe multiverse\n\
-deb http://mirrors.aliyun.com/ubuntu/ focal-proposed main restricted universe multiverse\
-\n# deb-src http://mirrors.aliyun.com/ubuntu/ focal-proposed main restricted universe multiverse\n\
-deb http://mirrors.aliyun.com/ubuntu/ focal-backports main restricted universe multiverse\
-\n# deb-src http://mirrors.aliyun.com/ubuntu/ focal-backports main restricted universe multiverse'\
-> /etc/apt/sources.list
+# RUN mv /etc/apt/sources.list /etc/apt/sources.list-backup
+# 最小化源，缩短apt update时间(ca-certificates必须先安装才支持换aliyun源)
+# RUN echo 'deb http://archive.ubuntu.com/ubuntu/ focal main restricted' > /etc/apt/sources.list
+# RUN apt-get update
+# RUN apt install -y ca-certificates
+# # 更换aliyun源(echo多行内容不能以#开头，会被docker误判为注释行，所以采用\n#开头)
+# RUN echo $'\
+# deb http://mirrors.aliyun.com/ubuntu/ focal main restricted universe multiverse\
+# \n# deb-src http://mirrors.aliyun.com/ubuntu/ focal main restricted universe multiverse\n\
+# deb http://mirrors.aliyun.com/ubuntu/ focal-security main restricted universe multiverse\
+# \n# deb-src http://mirrors.aliyun.com/ubuntu/ focal-security main restricted universe multiverse\n\
+# deb http://mirrors.aliyun.com/ubuntu/ focal-updates main restricted universe multiverse\
+# \n# deb-src http://mirrors.aliyun.com/ubuntu/ focal-updates main restricted universe multiverse\n\
+# deb http://mirrors.aliyun.com/ubuntu/ focal-proposed main restricted universe multiverse\
+# \n# deb-src http://mirrors.aliyun.com/ubuntu/ focal-proposed main restricted universe multiverse\n\
+# deb http://mirrors.aliyun.com/ubuntu/ focal-backports main restricted universe multiverse\
+# \n# deb-src http://mirrors.aliyun.com/ubuntu/ focal-backports main restricted universe multiverse'\
+# > /etc/apt/sources.list
 
 # 更新软件包信息
 RUN apt-get update
@@ -88,6 +99,7 @@ RUN update-locale LANG=zh_CN.UTF-8
 ENV LANG=zh_CN.UTF-8
 ENV LANGUAGE=zh_CN:en
 ENV LC_ALL=zh_CN.UTF-8
+
 # 安装-calibre
 # RUN apt-get install -y calibre # 此种方式安装省事，但会安装很多额外不需要的软件包，导致体积过大
 RUN mkdir -p /tmp/calibre-cache
@@ -114,23 +126,19 @@ RUN ebook-convert --version
 RUN rm -rf /tmp/calibre-cache
 
 # refer: https://docs.docker.com/engine/reference/builder/#volume
-# 数据同步目录
-VOLUME /mindoc-sync-host
+VOLUME ["/mindoc/conf","/mindoc/static","/mindoc/views","/mindoc/uploads","/mindoc/runtime","/mindoc/database"]
 
 # refer: https://docs.docker.com/engine/reference/builder/#expose
 EXPOSE 8181/tcp
 
-# 如果配置文件不存在就复制
-RUN cp --no-clobber /mindoc/conf/app.conf.example /mindoc/conf/app.conf
-
 ENV ZONEINFO=/mindoc/lib/time/zoneinfo.zip
 RUN chmod +x /mindoc/start.sh
 
 ENTRYPOINT ["/bin/bash", "/mindoc/start.sh"]
 
 # https://docs.docker.com/engine/reference/commandline/build/#options
-# docker build --progress plain --rm --build-arg TAG=2.0.1 --tag gsw945/mindoc:2.0.1 .
+# docker build --progress plain --rm --build-arg TAG=2.1 --tag gsw945/mindoc:2.1 .
 # https://docs.docker.com/engine/reference/commandline/run/#options
 # set MINDOC=//d/mindoc # windows
 # export MINDOC=/home/ubuntu/mindoc-docker # linux
-# docker run --rm -it  -p 8181:8181 -v "%MINDOC%":"/mindoc-sync-host" --name mindoc -e MINDOC_ENABLE_EXPORT=true -d gsw945/mindoc:2.0.1
+# docker run --rm -it  -p 8181:8181 -v "%MINDOC%":"/mindoc-sync-host" --name mindoc -e MINDOC_ENABLE_EXPORT=true -d gsw945/mindoc:2.1
diff --git a/start.sh b/start.sh
index 0a953394..98b4fc7c 100644
--- a/start.sh
+++ b/start.sh
@@ -1,36 +1,31 @@
 #!/bin/bash
 set -eux
 
+# 默认资源
+if [ ! -d "/mindoc/conf" ]; then mkdir -p "/mindoc/conf" ; fi
+if [[ -z "$(ls -A -- "/mindoc/conf")" ]] ; then cp -r "/mindoc/__default_assets__/conf" "/mindoc/" ; fi
+
+if [ ! -d "/mindoc/static" ]; then mkdir -p "/mindoc/static" ; fi
+if [[ -z "$(ls -A -- "/mindoc/static")" ]] ; then cp -r "/mindoc/__default_assets__/static" "/mindoc/" ; fi
+
+if [ ! -d "/mindoc/views" ]; then mkdir -p "/mindoc/views" ; fi
+if [[ -z "$(ls -A -- "/mindoc/views")" ]] ; then cp -r "/mindoc/__default_assets__/views" "/mindoc/" ; fi
+
+if [ ! -d "/mindoc/uploads" ]; then mkdir -p "/mindoc/uploads" ; fi
+if [[ -z "$(ls -A -- "/mindoc/uploads")" ]] ; then cp -r "/mindoc/__default_assets__/uploads" "/mindoc/" ; fi
+
+# 如果配置文件不存在就复制
+cp --no-clobber /mindoc/conf/app.conf.example /mindoc/conf/app.conf
+
 # 数据库等初始化
 /mindoc/mindoc_linux_amd64 install
 
-# 导出同步检查
-mkdir -p /mindoc-sync-host
-if ! [ -f "/mindoc-sync-host/sync.sh" ]; then
-    # 同步方向: docker->HOST 或 HOST -> docker
-    # echo "export MINDOC_SYNC=" >> /mindoc-sync-host/sync.sh # 不同步
-    echo "export MINDOC_SYNC=docker2host" >> /mindoc-sync-host/sync.sh # 默认 docker->HOST
-    
-    # 同步内容
-    # conf: 配置
-    # database: sqlite方式数据库
-    # runtime: 运行时数据(日志等)
-    # static: 静态文件
-    # uploads: 上传文件
-    # views: 页面视图
-    # echo "export SYNC_LIST='conf;database;runtime;static;uploads;views'" >> /mindoc-sync-host/sync.sh # 同步所有内容
-    # echo "export SYNC_LIST=" >> /mindoc-sync-host/sync.sh # 不同步任何内容
-    echo "export SYNC_LIST='conf;database;uploads'" >> /mindoc-sync-host/sync.sh # 同步conf、database、uploads
-
-    # 同步操作(sync/copy/sync --dry-run 等，具体参考rclone文档，host2docker务必谨慎操作)
-    # echo "export SYNC_ACTION=sync --dry-run" >> /mindoc-sync-host/sync.sh # 无操作且仅显示同步文件信息(--dry-run)
-    echo "export SYNC_ACTION=sync" >> /mindoc-sync-host/sync.sh # 默认同步
-    
-    # 同步脚本
-    echo "source /mindoc/sync_host.sh" >> /mindoc-sync-host/sync.sh
-fi
-# 同步操作
-source /mindoc-sync-host/sync.sh
-
 # 运行
-/mindoc/mindoc_linux_amd64
\ No newline at end of file
+/mindoc/mindoc_linux_amd64
+
+# # Debug Dockerfile
+# while [ 1 ]
+# do
+#     echo "log ..."
+#     sleep 5s
+# done
\ No newline at end of file
diff --git a/sync_host.sh b/sync_host.sh
deleted file mode 100644
index e723e6d4..00000000
--- a/sync_host.sh
+++ /dev/null
@@ -1,43 +0,0 @@
-#!/bin/bash
-set -eux
-
-if ! [ -x "$(command -v rclone)" ]; then
-    apt install rclone -y
-else
-    whereis rclone
-fi
-
-
-export MINDOC_SYNC="${MINDOC_SYNC:=}"
-export SYNC_LIST="${SYNC_LIST:=}"
-export SYNC_ACTION="${SYNC_ACTION:=sync --dry-run}"
-export HOST_DIR=/mindoc-sync-host
-export DOCKER_DIR=/mindoc
-
-function doSyncCopy() {
-    if [ -d "${1}" ] 
-    then
-        rclone $SYNC_ACTION --progress --exclude .git* --exclude .git/** "${1}" "${2}"
-    fi
-}
-
-function doSync() {
-    case $MINDOC_SYNC in
-        "docker2host")
-            doSyncCopy "${DOCKER_DIR}/${1}" "${HOST_DIR}/${1}"
-            ;;
-        "host2docker")
-            doSyncCopy "${HOST_DIR}/${1}" "${DOCKER_DIR}/${1}"
-            ;;
-        *)
-            printenv | grep MINDOC_SYNC
-            ;;
-    esac
-}
-
-export IFS=";"
-if ! [ -z "${SYNC_LIST}" ]; then
-    for item in $SYNC_LIST; do
-        doSync "${item}"
-    done
-fi