diff --git a/Dockerfile b/Dockerfile
index e3d08035..742137d8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,7 @@ FROM alpine:latest
 
 # 安装编译器和依赖包
 RUN    apk update \
-    && apk add --no-cache git gcc libc-dev zlib-dev zlib-static pcre-dev make curl
+    && apk add --no-cache git gcc libc-dev zlib-dev zlib-static pcre-dev lua-dev make curl luarocks
 
 RUN git clone --depth 1 https://github.com/junegunn/vim-plug.git /vim-plug
 RUN git clone --depth 1 https://github.com/dzpao/vim-mbs.git /vim-mbs
@@ -15,6 +15,9 @@ RUN git clone --depth 1 https://github.com/mhinz/vim-startify.git /vim-startify
 RUN git clone --depth 1 https://github.com/mudclient/tintin.git --branch beta-develop
 WORKDIR /tintin/src/
 
+# 安装 rex_pcre for lua5.1
+RUN luarocks-5.1 install lrexlib-pcre
+
 # 这里 hack 了一下 gcc，强制静态编译。
 ENV PATH=.:/sbin:/bin:/usr/sbin:/usr/bin
 RUN echo '/usr/bin/gcc --static $*' > gcc && chmod +x gcc
@@ -34,7 +37,7 @@ ENV LANG=zh_CN.UTF8     \
 WORKDIR /paotin/
 
 RUN    apk update \
-    && apk add --no-cache tmux bash ncurses less neovim nano
+    && apk add --no-cache tmux bash ncurses less neovim nano lua5.1 pcre
 
 # 设置时区为上海
 RUN apk add --no-cache tzdata \
@@ -65,6 +68,9 @@ COPY --from=0 /mru          /paotin/.local/share/nvim/plugged/mru/
 COPY --from=0 /BufExplorer  /paotin/.local/share/nvim/plugged/BufExplorer/
 COPY --from=0 /vim-startify /paotin/.local/share/nvim/plugged/BufExplorer/
 
+RUN mkdir -p /usr/local/lib/lua/5.1
+COPY --from=0 /usr/local/lib/lua/5.1/rex_pcre.so /usr/local/lib/lua/5.1/
+
 COPY --from=0 /tintin/src/tt++ /paotin/bin/
 
 RUN mkdir -p /paotin/log/
diff --git a/bin/start-ui b/bin/start-ui
index 284b4c79..a2222998 100755
--- a/bin/start-ui
+++ b/bin/start-ui
@@ -38,6 +38,12 @@ $TMUXCMD last-pane
 $TMUXCMD send-keys      -t $SESSION "sleep 0.1; tmux resize-pane -y $HEIGHT; clear; doc HOW-TO-PLAY.md"
 $TMUXCMD send-keys      -t $SESSION Enter
 
+# 针对单 ID 挂机用户，可以通过提供 auto 参数在启动 UI 后继续完成 tt 的拉起与角色的登录动作
+if [ "x$MODE" == "xauto" ]; then
+    $TMUXCMD send-keys      -t $SESSION "start $HOSTNAME"
+    $TMUXCMD send-keys      -t $SESSION Enter
+fi
+
 echo UI 已创建。
 
 exec $TMUXCMD attach-session -t $SESSION