diff --git a/Dockerfile b/Dockerfile
index e594367..7e2bdcf 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -21,9 +21,17 @@ RUN apt-get update && apt-get install -y \
     libgbm1 \
     libasound2 \
     fonts-wqy-zenhei \
+    git \
+    gnutls-bin \    
     && apt-get clean \
     && rm -rf /var/lib/apt/lists/*
 
+# 安装novnc
+RUN git config --global http.sslVerify false && git config --global http.postBuffer 1048576000
+RUN cd /opt && git clone https://github.com/novnc/noVNC.git
+RUN cd opt/noVNC/utils && git clone https://github.com/novnc/websockify.git
+RUN cp /opt/noVNC/vnc.html /opt/noVNC/index.html     
+
 # 安装Linux QQ
 RUN curl -o /root/linuxqq_3.1.2-13107_amd64.deb https://dldir1.qq.com/qqfile/qq/QQNT/ad5b5393/linuxqq_3.1.2-13107_amd64.deb
 RUN dpkg -i /root/linuxqq_3.1.2-13107_amd64.deb && apt-get -f install -y && rm /root/linuxqq_3.1.2-13107_amd64.deb
@@ -36,7 +44,7 @@ RUN curl -L -o /tmp/LiteLoaderQQNT.zip https://github.com/LiteLoaderQQNT/LiteLoa
 RUN sed -i 's/"main": ".\/app_launcher\/index.js"/"main": ".\/LiteLoader"/' /opt/QQ/resources/app/package.json
 
 # 安装chronocat  
-RUN curl -L -o /tmp/chronocat-llqqnt.zip https://ghproxy.com/https://github.com/chrononeko/chronocat/releases/download/v0.0.46/chronocat-llqqnt-v0.0.46.zip \
+RUN curl -L -o /tmp/chronocat-llqqnt.zip https://ghproxy.com/https://github.com/chrononeko/chronocat/releases/download/v0.0.48/chronocat-llqqnt-v0.0.48.zip \
   && mkdir -p /root/LiteLoaderQQNT/plugins \
   && unzip /tmp/chronocat-llqqnt.zip -d /root/LiteLoaderQQNT/plugins/ \
   && rm /tmp/chronocat-llqqnt.zip
@@ -44,9 +52,6 @@ RUN curl -L -o /tmp/chronocat-llqqnt.zip https://ghproxy.com/https://github.com/
 # 创建必要的目录
 RUN mkdir -p ~/.vnc
 
-# 设置VNC密码
-RUN x11vnc -storepasswd $VNC_PASSWD ~/.vnc/passwd
-
 # 创建启动脚本
 RUN echo "#!/bin/bash" > ~/start.sh
 RUN echo "rm /tmp/.X1-lock" >> ~/start.sh
@@ -54,6 +59,8 @@ RUN echo "Xvfb :1 -screen 0 1280x1024x16 &" >> ~/start.sh
 RUN echo "export DISPLAY=:1" >> ~/start.sh
 RUN echo "fluxbox &" >> ~/start.sh
 RUN echo "x11vnc -display :1 -noxrecord -noxfixes -noxdamage -forever -rfbauth ~/.vnc/passwd &" >> ~/start.sh
+RUN echo "nohup /opt/noVNC/utils/novnc_proxy --vnc localhost:5900 --listen 6081 --file-only &" >> ~/start.sh
+RUN echo "x11vnc -storepasswd \$VNC_PASSWD ~/.vnc/passwd" >> ~/start.sh
 RUN echo "su -c 'qq' root" >> ~/start.sh
 RUN chmod +x ~/start.sh
 
diff --git a/README.md b/README.md
index f115c99..0efb2eb 100644
--- a/README.md
+++ b/README.md
@@ -9,9 +9,11 @@
 容器重建会丢失已登陆QQ数据
 
 ```bash
-docker run -d --name chronocat-docker -p 16530:16530 -p 5900:5900 -v ${PWD}/config:/root/.chronocat/config yuukinya/chronocat-docker
+docker run -d --name chronocat-docker -e VNC_PASSWD=vncpasswd -p 5900:5900 -p 6081:6081 -p 16530:16530 -v ${PWD}/config:/root/.chronocat/config yuukinya/chronocat-docker
 ```
 
+其中vncpasswd换成你的VNC密码
+
 或者下载代码中的docker-compose.yml，然后执行
 
 ```bash
@@ -32,7 +34,7 @@ docker cp chronocat-docker:/root/.config/QQ ./data
 如果之前是docker run运行的，执行
 
 ```bash
-docker rm -f chronocat-docker && run -d --name chronocat-docker -p 16530:16530 -p 5900:5900 -v ${PWD}/config:/root/.chronocat/config -v ${PWD}/data/QQ:/root/.config/QQ yuukinya/chronocat-docker
+docker run -d --name chronocat-docker -e VNC_PASSWD=vncpasswd -p 5900:5900 -p 6081:6081 -p 16530:16530 -v ${PWD}/config:/root/.chronocat/config -v ${PWD}/data/QQ:/root/.config/QQ yuukinya/chronocat-docker
 ```
 
 如果之前是docker-compose运行的，编辑docker-compose.yml，把volumes下两行的开头注释去掉，保存，再执行
@@ -41,6 +43,10 @@ docker rm -f chronocat-docker && run -d --name chronocat-docker -p 16530:16530 -
 docker-compose up -d
 ```
 
+### noVNC登陆
+
+浏览器访问`http://服务器IP:6081`，默认密码是`vncpasswd`
+
 ### VNC登陆
 
 使用VNC软件登陆`服务器IP:5900`，默认密码是`vncpasswd`
@@ -57,6 +63,24 @@ docker exec chronocat-docker sh -c "x11vnc -storepasswd newpasswd /root/.vnc/pas
 
 其中newpasswd换成你的新密码，立即生效，无需重启容器
 
+## 如何更新
+
+1. 更新前请做好数据备份，比如数据固化
+
+2. 删除容器并删除镜像，下面是代码示例
+
+   ```bash
+   docker rm -f chronocat-docker && docker rmi yuukinya/chronocat-docker
+   ```
+
+3. 重新pull最近镜像
+
+   ```bash
+   docker pull yuukinya/chronocat-docker
+   ```
+
+4. 按照前面的使用教程操作
+
 ## 已知问题
 
 - 容器重启后，桌面的任务栏可能会消失，如果触发了请不要缩小或者点叉关闭，建议保持在聊天的界面，再关闭VNC远程
@@ -65,15 +89,23 @@ docker exec chronocat-docker sh -c "x11vnc -storepasswd newpasswd /root/.vnc/pas
 ## TODO
 
 - [x] 能固化已登陆QQ的数据
-- [ ] 使用docker的environment来指定VNC密码
+- [x] 使用docker的environment来指定VNC密码
 
 ## 更新日志
 
+### 2023-10-3
+
+- 更新chronocat至0.0.48
+- 使用docker的environment来指定VNC密码 [Issue #2](https://github.com/yuuki-nya/chronocat-docker/issues/2)
+- 新增noVNC，使用浏览器来登陆VNC [Issue #2](https://github.com/yuuki-nya/chronocat-docker/issues/2)
+
+感谢 [ZGLinus](https://github.com/ZGLinus)提供的思路和代码
+
 ### 2023-9-25
 
 - 更新chronocat至0.0.46
 - 修改chronocat配置映射至宿主机
-- 固化已登陆QQ数据
+- 固化已登陆QQ数据 [Issue #1](https://github.com/yuuki-nya/chronocat-docker/issues/1)
 
 ### 2023-9-22
 
diff --git a/docker-compose.yml b/docker-compose.yml
index 02fa80c..46765a1 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -6,9 +6,11 @@ services:
     restart: always
     ports:
       - "5900:5900"
+      - "6081:6081"
       - "16530:16530"
     environment:
       - TZ=Asia/Shanghai
+      - VNC_PASSWD=vncpasswd
     volumes:
       - ./config:/root/.chronocat/config
       # - ./data/QQ:/root/.config/QQ #QQ数据固化目录，请先阅读README再使用