diff --git a/.env.default b/.env.default
index c1c5f89..40ac64a 100644
--- a/.env.default
+++ b/.env.default
@@ -25,10 +25,14 @@ WEB_BASE_URL='' # https://livedvr.tripsdd.com
 DATA_DIR=/data
 # docker仓库的目录, 不建议在compose文件中引用docker仓库的绝对路径, 建议使用configs替代: https://docs.docker.com/reference/compose-file/configs/
 DOCKER_DIR=/home/docker
+DOCKER_COMPOSE_DIR=/home/docker-compose
 
 ## 版本号, 设为latest则使用最新版
 # bus前端版本
 BUS_WEB_VERSION=5.30.0
+# bus前端文件复写目录, 该目录中的文件会在compose被up时被复制到bus前端目录, 通常可以复写如下文件:
+# - _app.config.js: 前端配置文件
+BUS_WEB_OVERRIDE_DIR=${DOCKER_COMPOSE_DIR}/bus-override
 # bus的后端, gateway-web和gateway-dispatch共用一个版本号
 BUS_GATEWAY_VERSION=1.21.1
 BUS_GATEWAY_808_2019_VERSION=25.8.25
@@ -36,6 +40,13 @@ BUS_GATEWAY_JSATL12_VERSION=23.1.21
 BUS_GATEWAY_CALCULATION_VERSION=1.17.0
 # track前端版本
 TRACK_WEB_VERSION=1.53.0
+# track前端文件复写目录, 该目录中的文件会在compose被up时被复制到track前端目录, 通常可以复写如下文件:
+# - _app.config.js: 前端配置文件
+# - index-seo.html: 交给爬虫(搜索引擎/Line网页摘要等)读取的静态页面
+# - favicon.ico: ico图标
+# - favicon.png: png图标
+# - logo.png: 大图标
+TRACK_WEB_OVERRIDE_DIR=${DOCKER_COMPOSE_DIR}/track-override
 TRACK_MAINTAIN_VERSION=1.45.0
 TRACK_JTT808_VERSION=1.18.0
 
@@ -92,7 +103,7 @@ MAINTAIN_PORT='8080'
 # - access/ras_key|ras_key.pub: 访问密钥的公私钥对
 # - refresh/ras_key|ras_key.pub: 刷新密钥的公私钥对
 # - ip2region.xdb: ip到区域的映射数据, 手动下载连接: https://raw.githubusercontent.com/lionsoul2014/ip2region/master/data/ip2region.xdb
-MAINTAIN_TOKEN_DIR='/home/docker-compose/token'
+MAINTAIN_TOKEN_DIR=${DOCKER_COMPOSE_DIR}/token
 
 ## MYSQL, 必填
 MYSQL_HOST='mysql8' # mysql8 | ${SERVER_IP_INTERNAL} | ${SERVER_IP_PUBLIC}
diff --git a/README.md b/README.md
index 63e1a51..3489468 100644
--- a/README.md
+++ b/README.md
@@ -19,6 +19,7 @@ git clone https://github.com/TranscodeGroup/docker.git /home/docker
 - [video-storage](./examples/video-storage/compose.yaml): RTP存储
 - [video-stream](./examples/video-stream/compose.yaml): RTP视频
 - [track](./examples/track/compose.yaml): Tracker V2单机部署
+- etc.
 
 ### 3. 配置`.env`
 
@@ -38,6 +39,16 @@ docker compose config > compose-stack.yaml
 
 ### 4. 下载前端文件
 
+#### 使用Docker自动下载
+
+在`/home/docker-compose/compose.yaml`文件中, `include`如下服务, 即可自动下载前端:
+
+- [compose.yaml](./web-downloader/compose.yaml): 自动下载的基础配置
+- [compose.track.yaml](./web-downloader/compose.track.yaml): 自动下载track的配置, 可选;
+- [compose.bus.yaml](./web-downloader/compose.bus.yaml): 自动下载bus的配置, 可选;
+
+#### 手动下载
+
 部署distar等项目的前端:  
 [说明文件](projects/README.md)
 
diff --git a/nginx/conf/conf.d/track.conf.template b/nginx/conf/conf.d/track.conf.template
index 9abbd93..5bff31c 100644
--- a/nginx/conf/conf.d/track.conf.template
+++ b/nginx/conf/conf.d/track.conf.template
@@ -18,8 +18,18 @@ server {
 
     # 平台前端
     location / {
-        alias  /usr/share/nginx/html/track/;
+        root  /usr/share/nginx/html/track;
         index  index.html index.htm;
+
+        if ($is_crawler) {
+            rewrite ^/(index.html)?$ /index-seo.html last;
+        }
+    }
+
+    # 平台前端, 交给爬虫读取的index文件
+    location = /index-seo.html {
+        root /usr/share/nginx/html/track;
+        try_files /index-seo.html /index.html =404;
     }
     
     location /track {
diff --git a/nginx/conf/nginx.conf b/nginx/conf/nginx.conf
index d916135..5ed9219 100644
--- a/nginx/conf/nginx.conf
+++ b/nginx/conf/nginx.conf
@@ -64,6 +64,17 @@ http {
       '' close;
     }
 
+    # 检测是否是爬虫
+    map $http_user_agent $is_crawler {
+        default 0;
+        # 搜索引擎
+        ~*(Googlebot|Bingbot|Baiduspider|Slurp|DuckDuckBot|Sogou|360Spider|Yandex|Applebot) 1;
+        # 社交媒体
+        ~*(facebookexternalhit|Twitterbot|LinkedInBot|Slackbot|Discordbot|Linespider|Bytespider) 1;
+        # 新兴AI
+        ~*(GPTBot|ChatGPT-User|ClaudeBot|PerplexityBot|CCBot) 1;
+    }
+
     # Docker Compose的默认DNS
     # https://stackoverflow.com/questions/35744650/docker-network-nginx-resolver
     resolver 127.0.0.11;
diff --git a/projects/distar-beta-deploy.sh b/projects/distar-beta-deploy.sh
index 6398807..15c4fbf 100755
--- a/projects/distar-beta-deploy.sh
+++ b/projects/distar-beta-deploy.sh
@@ -123,19 +123,22 @@ cp -Rfv "$CONFIG_DIR"/* "$target_dir"
 # 指定要处理的HTML文件
 cd "$target_dir"
 html_file="index.html"
-
-# 使用sed命令进行文本替换, 网站微缩图
-OLD_TITLE='中车在线'
-NEW_TITLE='DiStarGPS'
-OLD_DIV='数字交通云平台'
-NEW_DIV='ดูแลการเดินรถของคุ'
-
-# 使用sed命令进行文本替换
-sed -i.bak "s|$OLD_TITLE|$NEW_TITLE|g" "$html_file"
-sed -i.bak "s|$OLD_DIV|$NEW_DIV|g" "$html_file"
-rm "$html_file".bak
-
-echo "替换完成：$html_file 中的 '工物员' 已被替换为 'DiStarGPS ดูแลการเดินรถของคุณ'"
+if [ -f "index-seo.html" ]; then
+  echo "index-seo.html文件已存在, 爬虫访问网站时, 它的优先级更高, 不需要替换${html_file}里面的标题&描述"
+else
+  # 使用sed命令进行文本替换, 网站微缩图
+  OLD_TITLE='中车在线'
+  NEW_TITLE='DiStarGPS'
+  OLD_DIV='数字交通云平台'
+  NEW_DIV='ดูแลการเดินรถของคุ'
+
+  # 使用sed命令进行文本替换
+  sed -i.bak "s|$OLD_TITLE|$NEW_TITLE|g" "$html_file"
+  sed -i.bak "s|$OLD_DIV|$NEW_DIV|g" "$html_file"
+  rm "$html_file".bak
+
+  echo "替换完成：$html_file 中的 '工物员' 已被替换为 'DiStarGPS ดูแลการเดินรถของคุณ'"
+fi
 
 echo "解压完成,目录 -> " "$target_dir"
 echo "beta路径,复制到浏览器可预览 -> " https://tripsdd.com/beta/"$target_dir"
diff --git a/projects/distar/index-seo.html b/projects/distar/index-seo.html
new file mode 100644
index 0000000..2c15f07
--- /dev/null
+++ b/projects/distar/index-seo.html
@@ -0,0 +1,18 @@
+<!doctype html>
+<html lang="en">
+
+<head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width,initial-scale=1" />
+    <title>DiStarGPS</title>
+    <meta name="description" content="ดูแลการเดินรถของคุณ" />
+    <link rel="apple-touch-icon" href="./favicon.png" />
+    <link rel="shortcut icon" href="./favicon.ico" />
+</head>
+
+<body>
+    <h1>DiStarGPS</h1>
+    <p>ดูแลการเดินรถของคุณ</p>
+</body>
+
+</html>
\ No newline at end of file
diff --git a/projects/teamcity-download-artifact.sh b/projects/teamcity-download-artifact.sh
index f5388c8..ea221e5 100755
--- a/projects/teamcity-download-artifact.sh
+++ b/projects/teamcity-download-artifact.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 # 默认使用名为artifacts的token, 权限较小(被设置为: `<Root project>: View build runtime parameters and data`)
 # @see http://th-ci.transcodegroup.cn:9080/profile.html?item=accessTokens
diff --git a/web-downloader/.env b/web-downloader/.env
new file mode 120000
index 0000000..0ef0888
--- /dev/null
+++ b/web-downloader/.env
@@ -0,0 +1 @@
+../.env.default
\ No newline at end of file
diff --git a/web-downloader/compose.bus.yaml b/web-downloader/compose.bus.yaml
new file mode 100644
index 0000000..75189a0
--- /dev/null
+++ b/web-downloader/compose.bus.yaml
@@ -0,0 +1,4 @@
+services:
+  web-downloader-bus:
+    # Remove the profiles field to enable the service
+    profiles: !reset null
diff --git a/web-downloader/compose.track.yaml b/web-downloader/compose.track.yaml
new file mode 100644
index 0000000..ee24179
--- /dev/null
+++ b/web-downloader/compose.track.yaml
@@ -0,0 +1,4 @@
+services:
+  web-downloader-track:
+    # Remove the profiles field to enable the service
+    profiles: !reset null
diff --git a/web-downloader/compose.yaml b/web-downloader/compose.yaml
new file mode 100644
index 0000000..fd024f6
--- /dev/null
+++ b/web-downloader/compose.yaml
@@ -0,0 +1,43 @@
+services:
+  web-downloader-base:
+    # All web-downloader-base/bus/track services are disabled by default
+    profiles: ["disabled"]
+    image: alpine/curl
+    command: /home/docker/web-downloader/web-downloader.sh
+    volumes:
+      - "${DATA_DIR:-/data}/nginx/html:/data/nginx/html"
+    configs:
+      - source: web-downloader.sh
+        target: /home/docker/web-downloader/web-downloader.sh
+      - source: teamcity-download-artifact.sh
+        target: /home/docker/projects/teamcity-download-artifact.sh
+
+  web-downloader-bus:
+    extends: web-downloader-base
+    volumes:
+      - ${BUS_WEB_OVERRIDE_DIR:?required}:${BUS_WEB_OVERRIDE_DIR:?required}
+    environment:
+      # tag starts with 'v', eg: v5.30.0
+      - TEAMCITY_TAG=v${BUS_WEB_VERSION:?required}
+      - TEAMCITY_BUILD_NAME=CityBusVueAdmin_Release
+      - TEAMCITY_BUILD_ZIP_NAME=bus.zip
+      - NGINX_HTML_DIR_NAME=bus
+      - NGINX_HTML_OVERRIDE_DIR=${BUS_WEB_OVERRIDE_DIR:?required}
+
+  web-downloader-track:
+    extends: web-downloader-base
+    volumes:
+      - ${TRACK_WEB_OVERRIDE_DIR:?required}:${TRACK_WEB_OVERRIDE_DIR:?required}
+    environment:
+      # tag starts with 'v', eg: v1.53.0
+      - TEAMCITY_TAG=v${TRACK_WEB_VERSION:?required}
+      - TEAMCITY_BUILD_NAME=MaintainVbenAdmin_Release
+      - TEAMCITY_BUILD_ZIP_NAME=maintain.zip
+      - NGINX_HTML_DIR_NAME=track
+      - NGINX_HTML_OVERRIDE_DIR=${TRACK_WEB_OVERRIDE_DIR:?required}
+
+configs:
+  web-downloader.sh:
+    file: ./web-downloader.sh
+  teamcity-download-artifact.sh:
+    file: ../projects/teamcity-download-artifact.sh
diff --git a/web-downloader/web-downloader.sh b/web-downloader/web-downloader.sh
new file mode 100755
index 0000000..23620fe
--- /dev/null
+++ b/web-downloader/web-downloader.sh
@@ -0,0 +1,51 @@
+#!/bin/sh
+set -e
+
+if [ -z "${TEAMCITY_BUILD_NAME}" ]; then
+    echo "Please set these environment variables:"
+    echo "TEAMCITY_BUILD_NAME, TEAMCITY_TAG, TEAMCITY_BUILD_ZIP_NAME, NGINX_HTML_DIR_NAME, NGINX_HTML_OVERRIDE_DIR"
+    exit 1
+fi
+
+cd /data/nginx/html || exit 1
+
+version_file="${NGINX_HTML_DIR_NAME}/.version-for-web-downloader"
+override_dir="${NGINX_HTML_OVERRIDE_DIR:-"${NGINX_HTML_DIR_NAME}-override"}"
+
+cp_override_files () {
+    if [ -d "$override_dir" ]; then
+        echo "Copy $override_dir into ${NGINX_HTML_DIR_NAME}..."
+        cp -vRT "$override_dir" "${NGINX_HTML_DIR_NAME}"
+    fi
+}
+
+
+# Check if the version already exists
+if [ -f "$version_file" ]; then
+    current_version=$(cat "$version_file")
+    if [ "$current_version" = "${TEAMCITY_TAG}" ]; then
+        cp_override_files
+        echo "Version ${TEAMCITY_TAG} already exists"
+        exit 0
+    fi
+fi
+
+# Download the new version
+/home/docker/projects/teamcity-download-artifact.sh --build="${TEAMCITY_BUILD_NAME}" --tag="${TEAMCITY_TAG}"
+
+# Unzip
+unzip "${TEAMCITY_BUILD_NAME}-${TEAMCITY_TAG}.zip"
+if [ -e "${NGINX_HTML_DIR_NAME}" ]; then
+    rm -rf "${NGINX_HTML_DIR_NAME}"
+fi
+unzip "${TEAMCITY_BUILD_ZIP_NAME}" -d "${NGINX_HTML_DIR_NAME}"
+cp_override_files
+
+# Clean up
+rm -f "${TEAMCITY_BUILD_ZIP_NAME}"
+# rm "${TEAMCITY_BUILD_NAME}-${TEAMCITY_TAG}.zip"
+echo "${TEAMCITY_TAG}" > "$version_file"
+
+echo
+echo "Downloaded version ${TEAMCITY_TAG}"
+echo