diff --git a/Dockerfile b/Dockerfile
index 97005013..c1c42497 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,6 +4,7 @@ ENV LANG="C.UTF-8" \
     PUID=0 \
     PGID=0 \
     UMASK=000 \
+    NGINX_PORT=3000 \
     CONFIG_DIR="/config" \
     API_TOKEN="moviepilot" \
     AUTH_SITE="iyuu" \
diff --git a/README.md b/README.md
index b41148aa..c4edbd92 100644
--- a/README.md
+++ b/README.md
@@ -44,7 +44,7 @@ docker pull jxxghp/moviepilot:latest
 
 ### 1. **基础设置**
 
-- **HOST：** 监听地址，默认`0.0.0.0`，如需支持ipv6则需改为`::`
+- **NGINX_PORT：** WEB服务端口，默认`3000`，可自行修改，但不能为`3001`
 - **SUPERUSER：** 超级管理员用户名，默认`admin`，安装后使用该用户登录后台管理界面
 - **SUPERUSER_PASSWORD：** 超级管理员初始密码，默认`password`，建议修改为复杂密码
 - **API_TOKEN：** API密钥，默认`moviepilot`，在媒体服务器Webhook、微信回调等地址配置中需要加上`?token=`该值，建议修改为复杂字符串
diff --git a/app/core/config.py b/app/core/config.py
index cf1efe95..4778b78a 100644
--- a/app/core/config.py
+++ b/app/core/config.py
@@ -17,7 +17,7 @@ class Settings(BaseSettings):
     ACCESS_TOKEN_EXPIRE_MINUTES: int = 60 * 24 * 8
     # 时区
     TZ: str = "Asia/Shanghai"
-    # 监听地址，ipv6改为::
+    # API监听地址
     HOST: str = "0.0.0.0"
     # API监听端口
     PORT: int = 3001
diff --git a/nginx.conf b/nginx.conf
index 590f94bf..5e19015a 100644
--- a/nginx.conf
+++ b/nginx.conf
@@ -22,7 +22,7 @@ http {
         include /etc/nginx/mime.types;
         default_type application/octet-stream;
 
-        listen 3000;
+        listen [::]:${NGINX_PORT};
         server_name moviepilot;
 
         location / {