diff --git a/README.md b/README.md
index 0ee124e..9924736 100644
--- a/README.md
+++ b/README.md
@@ -345,7 +345,7 @@ lxc.mount.entry: /dev/net/tun dev/net/tun none bind,create=file
 ```
 
 ## 6. 管理后台忘记密码怎么办：
-建议重装
+执行`./deploy.sh`，选择重置密码即可
 
 ## 7. 为什么连不上planet
 请检查防火墙，如果是阿里云、腾讯云用户，需要在对应平台后台防火墙放行端口。linux机器上也要放行，如果安装了ufw等防火墙工具。
diff --git a/deploy.sh b/deploy.sh
index d4d0c8b..53a89e8 100755
--- a/deploy.sh
+++ b/deploy.sh
@@ -1,67 +1,60 @@
 #!/bin/bash
+CONTAINER_NAME=myztplanet
 
-function install() {
+install_lsof() {
+    if [ ! -f "/usr/bin/lsof" ]; then
+        echo "开始安装lsof工具..."
+        [ -f "/usr/bin/apt" ] && (
+            apt update
+            apt install -y lsof
+        )
+        [ -f "/usr/bin/yum" ] && yum install -y lsof
+    fi
+}
+
+check_port() {
+    local port=$1
+    if [ $(lsof -i:${port} | wc -l) -gt 0 ]; then
+        echo "端口${port}已被占用，请重新输入"
+        exit 1
+    fi
+}
+
+read_port() {
+    local port
+    local prompt=$1
+    read -p "${prompt}" port
+    while [[ ! "$port" =~ ^[0-9]+$ ]]; do
+        read -p "端口号必须是数字，请重新输入: " port
+    done
+    check_port $port
+    echo $port
+}
+
+install() {
     echo "开始安装，如果你已经安装了，将会删除旧的数据，10s后开始安装..."
     sleep 10
 
-    #安装lsof工具
-    if [ ! -f "/usr/bin/lsof" ]; then
-        echo "开始安装lsof工具..."
-        #debian
-        if [ -f "/usr/bin/apt" ]; then
-            apt update
-            apt install -y lsof
-        fi
-        #centos
-        if [ -f "/usr/bin/yum" ]; then
-            yum install -y lsof
-        fi
-    fi
+    install_lsof
 
-    docker rm -f myztplanet
+    docker rm -f ${CONTAINER_NAME}
     rm -rf $(pwd)/data/zerotier
 
-    ZT_PORT=9994
-    API_PORT=3443
-    FILE_PORT=3000
+    ZT_PORT=$(read_port "请输入zerotier-planet要使用的端口号,例如9994: ")
+    API_PORT=$(read_port "请输入zerotier-planet的API端口号,例如3443: ")
+    FILE_PORT=$(read_port "请输入zerotier-planet的FILE端口号,例如3000: ")
 
-    read -p "请输入zerotier-planet要使用的端口号,例如9994: " ZT_PORT
-    while [[ ! "$ZT_PORT" =~ ^[0-9]+$ ]]; do
-        read -p "端口号必须是数字，请重新输入: " ZT_PORT
-    done
-
-    if [ $(lsof -i:${ZT_PORT} | wc -l) -gt 0 ]; then
-        echo "端口${ZT_PORT}已被占用，请重新输入"
-        exit 1
-    fi
-
-    read -p "请输入zerotier-planet的API端口号,例如3443: " API_PORT
-    while [[ ! "$API_PORT" =~ ^[0-9]+$ ]]; do
-        read -p "端口号必须是数字，请重新输入: " API_PORT
-    done
-
-    if [ $(lsof -i:${API_PORT} | wc -l) -gt 0 ]; then
-        echo "端口${API_PORT}已被占用，请重新输入"
-        exit 1
-    fi
-
-    read -p "请输入zerotier-planet的FILE端口号,例如3000: " FILE_PORT
-    while [[ ! "$FILE_PORT" =~ ^[0-9]+$ ]]; do
-        read -p "端口号必须是数字，请重新输入: " FILE_PORT
-    done
-
-    if [ $(lsof -i:${FILE_PORT} | wc -l) -gt 0 ]; then
-        echo "端口${FILE_PORT}已被占用，请重新输入"
-        exit 1
-    fi
-
-    read -p "是否自动获取公网IP地址?(y/n)" use_auto_ip
-    use_auto_ip=${use_auto_ip:-y}
-    if [[ "$use_auto_ip" =~ ^[Yy]$ ]]; then
+    configure_ip() {
         ipv4=$(curl -s https://ipv4.icanhazip.com/)
         ipv6=$(curl -s https://ipv6.icanhazip.com/)
         echo "获取到的IPv4地址为: $ipv4"
         echo "获取到的IPv6地址为: $ipv6"
+    }
+
+    read -p "是否自动获取公网IP地址?(y/n)" use_auto_ip
+    use_auto_ip=${use_auto_ip:-y}
+    if [[ "$use_auto_ip" =~ ^[Yy]$ ]]; then
+        configure_ip
 
         read -p "是否使用上面获取到的IP地址?(y/n)" use_auto_ip_result
         use_auto_ip_result=${use_auto_ip_result:-y}
@@ -74,7 +67,6 @@ function install() {
         read -p "请输入IPv6地址(可留空): " ipv6
     fi
 
-    #汇总信息
     echo "---------------------------"
     echo "使用的端口号为：${ZT_PORT}"
     echo "API端口号为：${API_PORT}"
@@ -83,7 +75,9 @@ function install() {
     echo "IPv6地址为：${ipv6}"
     echo "---------------------------"
 
-    docker run -d --name myztplanet -p ${ZT_PORT}:${ZT_PORT} \
+    docker run -d \
+        --name ${CONTAINER_NAME} \
+        -p ${ZT_PORT}:${ZT_PORT} \
         -p ${ZT_PORT}:${ZT_PORT}/udp \
         -p ${API_PORT}:${API_PORT} \
         -p ${FILE_PORT}:${FILE_PORT} \
@@ -94,10 +88,7 @@ function install() {
         -e FILE_SERVER_PORT=${FILE_PORT} \
         -v $(pwd)/data/zerotier/dist:/app/dist \
         -v $(pwd)/data/zerotier/ztncui:/app/ztncui \
-	-v $(pwd)/data/zerotier/one:/var/lib/zerotier-one\
-       	-v $(pwd)/data/zerotier/config:/app/config\
-	--restart unless-stopped\
-       	xubiaolin/zerotier-planet:latest
+        -v $(pwd)/data/zerotier/one:/var/lib/zerotier-one -v $(pwd)/data/zerotier/config:/app/config --restart unless-stopped xubiaolin/zerotier-planet:latest
 
     if [ $? -ne 0 ]; then
         echo "安装失败"
@@ -106,13 +97,21 @@ function install() {
 
     sleep 10
 
-    KEY=$(docker exec -it myztplanet sh -c 'cat /app/config/file_server.key')
-    MOON_NAME=$(docker exec -it myztplanet sh -c 'ls /app/dist |grep moon')
+    retrieve_keys() {
+        KEY=$(docker exec -it ${CONTAINER_NAME} sh -c 'cat /app/config/file_server.key')
+        MOON_NAME=$(docker exec -it ${CONTAINER_NAME} sh -c 'ls /app/dist | grep moon')
+    }
 
-    ipv4=$(echo $ipv4 | tr -d '\r')
-    FILE_PORT=$(echo $FILE_PORT | tr -d '\r')
-    KEY=$(echo $KEY | tr -d '\r')
-    MOON_NAME=$(echo $MOON_NAME | tr -d '\r')
+    retrieve_keys
+
+    clean_vars() {
+        ipv4=$(echo $ipv4 | tr -d '\r')
+        FILE_PORT=$(echo $FILE_PORT | tr -d '\r')
+        KEY=$(echo $KEY | tr -d '\r')
+        MOON_NAME=$(echo $MOON_NAME | tr -d '\r')
+    }
+
+    clean_vars
 
     echo "安装完成"
     echo "---------------------------"
@@ -131,20 +130,26 @@ function install() {
     echo "---------------------------"
 }
 
-function info() {
-    docker inspect myztplanet >/dev/null 2>&1
+info() {
+    docker inspect ${CONTAINER_NAME} >/dev/null 2>&1
     if [ $? -ne 0 ]; then
-        echo "容器myztplanet不存在，请先安装"
+        echo "容器${CONTAINER_NAME}不存在，请先安装"
         exit 1
     fi
 
-    ipv4=$(docker exec -it myztplanet sh -c 'cat /app/config/ip_addr4' | tr -d '\r')
-    ipv6=$(docker exec -it myztplanet sh -c 'cat /app/config/ip_addr6' | tr -d '\r')
-    API_PORT=$(docker exec -it myztplanet sh -c 'cat /app/config/ztncui.port' | tr -d '\r')
-    FILE_PORT=$(docker exec -it myztplanet sh -c 'cat /app/config/file_server.port' | tr -d '\r')
-    MOON_NAME=$(docker exec -it myztplanet sh -c 'ls /app/dist |grep moon' | tr -d '\r')
-    ZT_PORT=$(docker exec -it myztplanet sh -c 'cat /app/config/zerotier-one.port' | tr -d '\r')
-    KEY=$(docker exec -it myztplanet sh -c 'cat /app/config/file_server.key' | tr -d '\r')
+    extract_config() {
+        local config_name=$1
+        docker exec -it ${CONTAINER_NAME} sh -c "cat /app/config/${config_name}" | tr -d '\r'
+    }
+
+    ipv4=$(extract_config "ip_addr4")
+    ipv6=$(extract_config "ip_addr6")
+    API_PORT=$(extract_config "ztncui.port")
+    FILE_PORT=$(extract_config "file_server.port")
+    ZT_PORT=$(extract_config "zerotier-one.port")
+    KEY=$(extract_config "file_server.key")
+
+    MOON_NAME=$(docker exec -it ${CONTAINER_NAME} sh -c "ls /app/dist | grep moon" | tr -d '\r')
 
     echo "---------------------------"
     echo "以下端口的tcp和udp协议请放行：${ZT_PORT}，${API_PORT}，${FILE_PORT}"
@@ -158,17 +163,15 @@ function info() {
     echo ""
     echo "planet文件下载： http://${ipv4}:${FILE_PORT}/planet?key=${KEY} "
     echo "moon文件下载： http://${ipv4}:${FILE_PORT}/${MOON_NAME}?key=${KEY} "
-
 }
 
-function uninstall() {
+uninstall() {
     echo "开始卸载..."
 
-    docker stop myztplanet
-    docker rm myztplanet
+    docker stop ${CONTAINER_NAME}
+    docker rm ${CONTAINER_NAME}
     docker rmi xubiaolin/zerotier-planet:latest
 
-    #是否删除数据,默认不删除
     read -p "是否删除数据?(y/n)" delete_data
     delete_data=${delete_data:-n}
     if [[ "$delete_data" =~ ^[Yy]$ ]]; then
@@ -178,71 +181,95 @@ function uninstall() {
     echo "卸载完成"
 }
 
-function update() {
-    docker inspect myztplanet >/dev/null 2>&1
+# update() {
+#     docker inspect ${CONTAINER_NAME} >/dev/null 2>&1
+#     if [ $? -ne 0 ]; then
+#         echo "容器${CONTAINER_NAME}不存在，请先安装"
+#         exit 1
+#     fi
+
+#     echo "如果用于生产环境，请先备份数据，不建议直接更新，10s后开始更新..."
+#     sleep 10
+
+#     if [ ! -d "$(pwd)/data/zerotier" ]; then
+#         echo "目录$(pwd)/data/zerotier不存在，无法更新"
+#         exit 0
+#     fi
+
+#     extract_config() {
+#         local config_name=$1
+#         docker exec -it ${CONTAINER_NAME} sh -c "cat /app/config/${config_name}" | tr -d '\r'
+#     }
+
+#     ipv4=$(extract_config "ip_addr4")
+#     ipv6=$(extract_config "ip_addr6")
+#     API_PORT=$(extract_config "ztncui.port")
+#     FILE_PORT=$(extract_config "ztncui.port")
+#     ZT_PORT=$(extract_config "zerotier-one.port")
+
+#     echo "---------------------------"
+#     echo "ipv4地址为：${ipv4}"
+#     echo "ipv6地址为：${ipv6}"
+#     echo "API端口号为：${API_PORT}"
+#     echo "FILE端口号为：${FILE_PORT}"
+#     echo "ZT端口号为：${ZT_PORT}"
+
+#     docker stop ${CONTAINER_NAME}
+#     docker rm ${CONTAINER_NAME}
+
+#     docker pull xubiaolin/zerotier-planet:latest
+#     docker run -d --name ${CONTAINER_NAME} -p ${ZT_PORT}:${ZT_PORT} \
+#         -p ${ZT_PORT}:${ZT_PORT}/udp \
+#         -p ${API_PORT}:${API_PORT} \
+#         -p ${FILE_PORT}:${FILE_PORT} \
+#         -e IP_ADDR4=${ipv4} \
+#         -e IP_ADDR6=${ipv6} \
+#         -e ZT_PORT=${ZT_PORT} \
+#         -e API_PORT=${API_PORT} \
+#         -e FILE_SERVER_PORT=${FILE_PORT} \
+#         -v $(pwd)/data/zerotier/dist:/app/dist \
+#         -v $(pwd)/data/zerotier/ztncui:/app/ztncui \
+#         -v $(pwd)/data/zerotier/one:/var/lib/zerotier-one \
+#         -v $(pwd)/data/config:/app/config \
+#         --restart unless-stopped \
+#         xubiaolin/zerotier-planet:latest
+# }
+
+resetpwd() {
+    docker exec -it ${CONTAINER_NAME} sh -c 'cp /app/ztncui/src/etc/default.passwd /app/ztncui/src/etc/passwd'
     if [ $? -ne 0 ]; then
-        echo "容器myztplanet不存在，请先安装"
+        echo "重置密码失败"
         exit 1
     fi
 
-    echo "如果用与生产环境，请先备份数据，不建议直接更新,10s后开始更新..."
-    sleep 10
-
-    echo "开始更新..."
-
-    if [ ! -d "$(pwd)/data/zerotier" ]; then
-        echo "目录$(pwd)/data/zerotier不存在，无法更新"
-        exit 0
+    docker restart ${CONTAINER_NAME}
+    if [ $? -ne 0 ]; then
+        echo "重启服务失败"
+        exit 1
     fi
 
-    ipv4=$(docker exec -it myztplanet sh -c 'cat /app/config/ip_addr4' | tr -d '\r')
-    ipv6=$(docker exec -it myztplanet sh -c 'cat /app/config/ip_addr6' | tr -d '\r')
-    API_PORT=$(docker exec -it myztplanet sh -c 'cat /app/config/ztncui.port' | tr -d '\r')
-    FILE_PORT=$(docker exec -it myztplanet sh -c 'cat /app/config/file_server.port' | tr -d '\r')
-    ZT_PORT=$(docker exec -it myztplanet sh -c 'cat /app/config/zerotier-one.port' | tr -d '\r')
-
-    echo "---------------------------"
-    echo "ipv4地址为：${ipv4}"
-    echo "ipv6地址为：${ipv6}"
-    echo "API端口号为：${API_PORT}"
-    echo "FILE端口号为：${FILE_PORT}"
-    echo "ZT端口号为：${ZT_PORT}"
-
-    docker stop myztplanet
-    docker pull xubiaolin/zerotier-planet:latest
-    docker rm myztplanet
-
-    docker run -d --name myztplanet -p ${ZT_PORT}:${ZT_PORT} \
-        -p ${ZT_PORT}:${ZT_PORT}/udp \
-        -p ${API_PORT}:${API_PORT} \
-        -p ${FILE_PORT}:${FILE_PORT} \
-        -e IP_ADDR4=${ipv4} \
-        -e IP_ADDR6=${ipv6} \
-        -e ZT_PORT=${ZT_PORT} \
-        -e API_PORT=${API_PORT} \
-        -e FILE_SERVER_PORT=${FILE_PORT} \
-        -v $(pwd)/data/zerotier/dist:/app/dist \
-        -v $(pwd)/data/zerotier/ztncui:/app/ztncui \
-        -v $(pwd)/data/zerotier/one:/var/lib/zerotier-one \
-        -v $(pwd)/data/config:/app/config\
-        --restart unless-stopped
-         xubiaolin/zerotier-planet:latest
+    echo "--------------------------------"
+    echo "重置密码成功"
+    echo "当前用户名 admin, 密码为 password"
+    echo "--------------------------------"
 }
 
-function menu() {
+menu() {
     echo "欢迎使用zerotier-planet脚本，请选择需要执行的操作："
     echo "1. 安装"
     echo "2. 卸载"
-    echo "3. 更新"
+    # echo "3. 更新"
     echo "4. 查看信息"
-    echo "5. 退出"
+    echo "5. 重置密码"
+    echo "0. 退出"
     read -p "请输入数字：" num
     case "$num" in
     [1]) install ;;
     [2]) uninstall ;;
-    [3]) update ;;
+    # [3]) update ;;
     [4]) info ;;
-    [5]) exit ;;
+    [5]) resetpwd ;;
+    [0]) exit ;;
     *) echo "请输入正确数字 [1-5]" ;;
     esac
 }