commit edf912c01ee3535f4a0b1e6d9563c3c241bb19b7
Author: fanhuadesenlinnn <fanhuadesenlinnn@gmail.com>
Date:   Sun Sep 14 17:34:24 2025 +0800

    上传文件至 /

diff --git a/banwagong.sh b/banwagong.sh
new file mode 100644
index 0000000..339bcf7
--- /dev/null
+++ b/banwagong.sh
@@ -0,0 +1,80 @@
+#!/bin/bash
+
+SERVER_FILE="servers.txt"
+
+function list_servers() {
+  if [[ ! -f $SERVER_FILE ]]; then
+    echo "暂无服务器，请先添加。"
+    return
+  fi
+  i=0
+  while IFS=, read -r name veid api_key; do
+    ((i++))
+    url="https://api.64clouds.com/v1/getLiveServiceInfo?veid=$veid&api_key=$api_key"
+    resp=$(curl -s "$url")
+    total=$(echo "$resp" | jq '.plan_monthly_data // 0')
+    used=$(echo "$resp" | jq '.data_counter // 0')
+    ip=$(echo "$resp" | jq -r '.ip_addresses // "未知"')
+    reset=$(echo "$resp" | jq '.data_next_reset // empty')
+    if [[ -n $reset ]]; then
+      reset_date=$(date -r "$reset" "+%Y-%m-%d %H:%M")
+    else
+      reset_date="未知"
+    fi
+    total_gb=$(awk "BEGIN{printf \"%.2f\", $total/1024/1024/1024}")
+    remain_gb=$(awk "BEGIN{printf \"%.2f\", ($total-$used)/1024/1024/1024}")
+    echo "$i. $name"
+    echo "   IP: $ip"
+    echo "   总流量: $total_gb GB"
+    echo "   剩余流量: $remain_gb GB"
+    echo "   重置日期: $reset_date"
+    echo "-----------------------------"
+  done < "$SERVER_FILE"
+}
+
+function add_server() {
+  read -p "服务器名称: " name
+  read -p "VEID: " veid
+  read -p "API Key: " api_key
+  echo "$name,$veid,$api_key" >> "$SERVER_FILE"
+  echo "添加成功。"
+}
+
+function delete_server() {
+  list_servers
+  read -p "输入要删除的序号: " idx
+  sed -i '' "${idx}d" "$SERVER_FILE"
+  echo "已删除。"
+}
+
+function edit_server() {
+  list_servers
+  read -p "输入要编辑的序号: " idx
+  sed -n "${idx}p" "$SERVER_FILE"
+  read -p "新服务器名称: " name
+  read -p "新VEID: " veid
+  read -p "新API Key: " api_key
+  sed -i '' "${idx}s/.*/$name,$veid,$api_key/" "$SERVER_FILE"
+  echo "已更新。"
+}
+
+function menu() {
+  echo "1. 查看服务器流量"
+  echo "2. 添加服务器"
+  echo "3. 删除服务器"
+  echo "4. 编辑服务器"
+  echo "0. 退出"
+  read -p "选择操作: " op
+  case $op in
+    1) list_servers ;;
+    2) add_server ;;
+    3) delete_server ;;
+    4) edit_server ;;
+    0) exit 0 ;;
+    *) echo "无效选项" ;;
+  esac
+}
+
+while true; do
+  menu
+done
\ No newline at end of file
diff --git a/docker.sh b/docker.sh
new file mode 100644
index 0000000..6e6609c
--- /dev/null
+++ b/docker.sh
@@ -0,0 +1,273 @@
+#!/bin/env bash
+
+# Docker 安装脚本
+# 支持中国大陆和海外环境
+
+set -euo pipefail
+
+readonly SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+readonly LOG_FILE="${SCRIPT_DIR}/docker_install.log"
+readonly DAEMON_JSON="/etc/docker/daemon.json"
+readonly BACKUP_FILE="${DAEMON_JSON}.backup"
+
+# 颜色定义
+readonly RED='\033[0;31m'
+readonly GREEN='\033[0;32m'
+readonly YELLOW='\033[1;33m'
+readonly BLUE='\033[0;34m'
+readonly NC='\033[0m' # No Color
+
+# 日志函数
+log() {
+    echo -e "${GREEN}[$(date +'%Y-%m-%d %H:%M:%S')]${NC} $1" | tee -a "$LOG_FILE"
+}
+
+log_info() {
+    echo -e "${BLUE}[INFO]${NC} $1" | tee -a "$LOG_FILE"
+}
+
+log_warn() {
+    echo -e "${YELLOW}[WARN]${NC} $1" | tee -a "$LOG_FILE"
+}
+
+log_error() {
+    echo -e "${RED}[ERROR]${NC} $1" | tee -a "$LOG_FILE"
+}
+
+# 检测地区
+detect_region() {
+    local country
+    country=$(curl -s --connect-timeout 5 --max-time 10 ipinfo.io/country 2>/dev/null || echo "")
+    [[ "$country" == "CN" ]]
+}
+
+# 检查Docker版本
+check_docker_version() {
+    if ! command -v docker &>/dev/null; then
+        return 1
+    fi
+
+    local version
+    version=$(docker --version 2>/dev/null | grep -oE '[0-9]+\.[0-9]+' | head -n1)
+    local major="${version%%.*}"
+    
+    if [[ ${major:-0} -lt 20 ]]; then
+        log_warn "Docker版本过低 (${version})，建议升级到20.x或更高版本"
+    else
+        log_info "检测到Docker版本: ${version}"
+    fi
+    
+    return 0
+}
+
+# 创建daemon.json配置
+create_daemon_json() {
+    local accelerator_url="${1:-}"
+    
+    if [[ -n "$accelerator_url" ]]; then
+        log_info "配置Docker镜像加速器: $accelerator_url"
+        cat > "$DAEMON_JSON" << EOF
+{
+    "registry-mirrors": ["$accelerator_url"],
+    "log-driver": "json-file",
+    "log-opts": {
+        "max-size": "100m",
+        "max-file": "3"
+    },
+    "storage-driver": "overlay2"
+}
+EOF
+    else
+        cat > "$DAEMON_JSON" << EOF
+{
+    "log-driver": "json-file",
+    "log-opts": {
+        "max-size": "100m",
+        "max-file": "3"
+    },
+    "storage-driver": "overlay2"
+}
+EOF
+    fi
+}
+
+# 配置加速器
+configure_accelerator() {
+    if ! detect_region; then
+        log_info "非中国大陆地区，跳过镜像加速器配置"
+        return 0
+    fi
+
+    echo -n "是否配置Docker镜像加速器？(y/N): "
+    read -r choice
+    
+    case "$choice" in
+        [yY]|[yY][eE][sS])
+            local accelerator_url=""
+            
+            # 测试腾讯云镜像可用性
+            if ping -c 1 -W 3 mirror.ccs.tencentyun.com &>/dev/null; then
+                accelerator_url="https://mirror.ccs.tencentyun.com"
+            else
+                # 备选阿里云镜像
+                accelerator_url="https://registry.cn-hangzhou.aliyuncs.com"
+            fi
+            
+            # 备份现有配置
+            [[ -f "$DAEMON_JSON" ]] && cp "$DAEMON_JSON" "$BACKUP_FILE"
+            
+            # 创建配置目录
+            mkdir -p "$(dirname "$DAEMON_JSON")"
+            
+            # 创建新配置
+            create_daemon_json "$accelerator_url"
+            
+            # 重启Docker服务
+            log_info "重启Docker服务..."
+            systemctl daemon-reload
+            systemctl restart docker
+            
+            log "Docker镜像加速器配置完成"
+            ;;
+        *)
+            log_info "跳过镜像加速器配置"
+            ;;
+    esac
+}
+
+# 获取最快的Docker安装源
+get_fastest_source() {
+    local sources=(
+        "https://mirrors.aliyun.com/docker-ce"
+        "https://mirrors.tencent.com/docker-ce"
+        "https://mirrors.163.com/docker-ce"
+    )
+    
+    local fastest_source="${sources[0]}"
+    local min_time=99999
+    
+    for source in "${sources[@]}"; do
+        local response_time
+        response_time=$(curl -o /dev/null -s -w '%{time_total}\n' -m 3 "$source" 2>/dev/null || echo "99999")
+        
+        if (( $(echo "$response_time < $min_time" | bc -l 2>/dev/null || echo 0) )); then
+            min_time=$response_time
+            fastest_source=$source
+        fi
+    done
+    
+    echo "$fastest_source"
+}
+
+# 下载Docker安装脚本
+download_docker_script() {
+    local scripts=(
+        "https://get.docker.com"
+        "https://cdn.jsdelivr.net/gh/docker/docker-install@master/install.sh"
+        "https://fastly.jsdelivr.net/gh/docker/docker-install@master/install.sh"
+    )
+    
+    for script_url in "${scripts[@]}"; do
+        log_info "尝试从 $script_url 下载安装脚本..."
+        
+        if curl -fsSL --connect-timeout 10 --max-time 30 "$script_url" -o get-docker.sh; then
+            log "下载成功: $script_url"
+            return 0
+        else
+            log_warn "下载失败: $script_url"
+        fi
+    done
+    
+    log_error "所有下载尝试均失败"
+    return 1
+}
+
+# 安装Docker
+install_docker() {
+    log_info "开始安装Docker..."
+    
+    if detect_region; then
+        log_info "检测到中国大陆地区，使用国内镜像源"
+        local fastest_source
+        fastest_source=$(get_fastest_source)
+        export DOWNLOAD_URL="$fastest_source"
+        log_info "选择最快源: $fastest_source"
+    else
+        log_info "使用官方源"
+        export DOWNLOAD_URL="https://download.docker.com"
+    fi
+    
+    # 下载安装脚本
+    if ! download_docker_script; then
+        log_error "无法下载Docker安装脚本"
+        return 1
+    fi
+    
+    # 执行安装
+    log_info "执行Docker安装..."
+    if sh get-docker.sh 2>&1 | tee -a "$LOG_FILE"; then
+        log "Docker安装成功"
+    else
+        log_error "Docker安装失败"
+        return 1
+    fi
+    
+    # 清理安装脚本
+    rm -f get-docker.sh
+    
+    # 启动并启用Docker服务
+    log_info "启动Docker服务..."
+    systemctl enable docker
+    systemctl start docker
+    
+    # 验证安装
+    if docker --version &>/dev/null; then
+        log "Docker安装验证成功"
+        docker --version | tee -a "$LOG_FILE"
+        return 0
+    else
+        log_error "Docker安装验证失败"
+        return 1
+    fi
+}
+
+# 主函数
+main() {
+    log "开始Docker安装检查..."
+    
+    # 检查是否已安装Docker
+    if check_docker_version; then
+        log_info "Docker已安装"
+        configure_accelerator
+        return 0
+    fi
+    
+    # 确认安装
+    echo -n "Docker未安装，是否现在安装？(y/N): "
+    read -r install_choice
+    
+    case "$install_choice" in
+        [yY]|[yY][eE][sS])
+            if install_docker; then
+                configure_accelerator
+                log "Docker安装和配置完成！"
+            else
+                log_error "Docker安装失败，请检查日志: $LOG_FILE"
+                exit 1
+            fi
+            ;;
+        *)
+            log_info "取消安装"
+            exit 0
+            ;;
+    esac
+}
+
+# 检查root权限
+if [[ $EUID -ne 0 ]]; then
+    log_error "此脚本需要root权限运行"
+    exit 1
+fi
+
+# 执行主函数
+main "$@"
diff --git a/swap.sh b/swap.sh
new file mode 100644
index 0000000..45118d5
--- /dev/null
+++ b/swap.sh
@@ -0,0 +1,232 @@
+#!/usr/bin/env bash
+
+# Linux 交换文件管理脚本
+# 描述: 在 Linux VPS 上添加或删除交换文件
+
+set -euo pipefail  # 遇到错误、未定义变量、管道失败时退出
+
+# 颜色定义
+readonly RED='\033[0;31m'
+readonly GREEN='\033[0;32m'
+readonly YELLOW='\033[1;33m'
+readonly NC='\033[0m' # 无颜色
+
+# 配置项
+readonly SWAPFILE="/swapfile"
+readonly SCRIPT_NAME="$(basename "$0")"
+
+# 日志输出函数
+log_info() {
+    echo -e "${GREEN}[信息]${NC} $*"
+}
+
+log_warn() {
+    echo -e "${YELLOW}[警告]${NC} $*"
+}
+
+log_error() {
+    echo -e "${RED}[错误]${NC} $*" >&2
+}
+
+# 检查是否以 root 权限运行
+check_root() {
+    if [[ $EUID -ne 0 ]]; then
+        log_error "此脚本必须以 root 权限运行！"
+        log_info "请使用: sudo $SCRIPT_NAME"
+        exit 1
+    fi
+}
+
+# 检查系统是否支持交换文件（非 OpenVZ）
+check_virtualization() {
+    if [[ -d "/proc/vz" ]] && [[ ! -d "/proc/bc" ]]; then
+        log_error "OpenVZ 容器不支持交换文件！"
+        exit 1
+    fi
+}
+
+# 验证交换文件大小输入
+validate_swap_size() {
+    local size="$1"
+    
+    if ! [[ "$size" =~ ^[0-9]+$ ]] || [[ "$size" -lt 64 ]]; then
+        log_error "无效的交换文件大小。必须是数字且 >= 64 MB"
+        return 1
+    fi
+    
+    # 检查可用磁盘空间
+    local available_space
+    available_space=$(df / | awk 'NR==2 {print int($4/1024)}')
+    
+    if [[ "$size" -gt "$available_space" ]]; then
+        log_error "磁盘空间不足。可用: ${available_space}MB，需要: ${size}MB"
+        return 1
+    fi
+    
+    return 0
+}
+
+# 获取系统内存大小
+get_memory_size() {
+    awk '/MemTotal/ {print int($2/1024)}' /proc/meminfo
+}
+
+# 检查交换文件是否已存在
+swap_exists() {
+    grep -q "$SWAPFILE" /etc/fstab 2>/dev/null
+}
+
+# 显示当前交换文件信息
+show_swap_info() {
+    log_info "当前交换文件信息："
+    if [[ -f /proc/swaps ]]; then
+        cat /proc/swaps
+    fi
+    echo
+    grep "Swap" /proc/meminfo || true
+}
+
+# 添加交换文件
+add_swap() {
+    if swap_exists; then
+        log_error "交换文件已存在！"
+        log_info "请先使用选项 2 删除现有的交换文件"
+        return 1
+    fi
+    
+    local memory_mb
+    memory_mb=$(get_memory_size)
+    local suggested_size=$((memory_mb * 2))
+    
+    echo
+    log_info "当前系统内存: ${memory_mb}MB"
+    log_info "建议交换文件大小: ${suggested_size}MB (内存的2倍)"
+    echo
+    
+    read -rp "请输入交换文件大小（MB），直接回车使用建议值 ${suggested_size}MB: " swap_size
+    swap_size=${swap_size:-$suggested_size}
+    
+    if ! validate_swap_size "$swap_size"; then
+        return 1
+    fi
+    
+    log_info "正在创建 ${swap_size}MB 交换文件..."
+    
+    # 使用更高效的方式创建交换文件
+    if command -v fallocate >/dev/null 2>&1; then
+        fallocate -l "${swap_size}M" "$SWAPFILE"
+    else
+        dd if=/dev/zero of="$SWAPFILE" bs=1M count="$swap_size" status=progress
+    fi
+    
+    # 设置正确的权限
+    chmod 600 "$SWAPFILE"
+    
+    # 设置交换文件
+    mkswap "$SWAPFILE"
+    swapon "$SWAPFILE"
+    
+    # 添加到 fstab 以实现持久化
+    echo "$SWAPFILE none swap sw 0 0" >> /etc/fstab
+    
+    log_info "交换文件创建成功！"
+    echo
+    show_swap_info
+}
+
+# 删除交换文件
+remove_swap() {
+    if ! swap_exists; then
+        log_warn "未找到需要删除的交换文件"
+        return 0
+    fi
+    
+    log_info "正在删除交换文件..."
+    
+    # 关闭交换
+    if swapon --show | grep -q "$SWAPFILE"; then
+        swapoff "$SWAPFILE"
+    fi
+    
+    # 从 fstab 中移除
+    if grep -q "$SWAPFILE" /etc/fstab; then
+        sed -i "\|$SWAPFILE|d" /etc/fstab
+    fi
+    
+    # 删除交换文件
+    if [[ -f "$SWAPFILE" ]]; then
+        rm -f "$SWAPFILE"
+    fi
+    
+    # 清理缓存
+    sync
+    echo 3 > /proc/sys/vm/drop_caches 2>/dev/null || true
+    
+    log_info "交换文件删除成功！"
+    echo
+    show_swap_info
+}
+
+# 显示菜单
+show_menu() {
+    clear
+    cat << 'EOF'
+╔══════════════════════════════════════╗
+║           Linux 交换文件管理         ║
+╠══════════════════════════════════════╣
+║ 1. 添加交换文件                      ║
+║ 2. 删除交换文件                      ║
+║ 3. 显示交换文件信息                  ║
+║ 4. 退出程序                          ║
+╚══════════════════════════════════════╝
+EOF
+    echo
+}
+
+# 主菜单循环
+main_menu() {
+    while true; do
+        show_menu
+        read -rp "请选择操作 [1-4]: " choice
+        echo
+        
+        case "$choice" in
+            1)
+                add_swap
+                ;;
+            2)
+                remove_swap
+                ;;
+            3)
+                show_swap_info
+                ;;
+            4)
+                log_info "再见！"
+                exit 0
+                ;;
+            *)
+                log_error "无效选择。请输入 1-4"
+                sleep 2
+                continue
+                ;;
+        esac
+        
+        echo
+        read -rp "按回车键继续..."
+    done
+}
+
+# 主函数
+main() {
+    # 执行系统检查
+    check_root
+    check_virtualization
+    
+    # 启动主菜单
+    main_menu
+}
+
+# 脚本入口点
+if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
+    main "$@"
+fi
\ No newline at end of file
diff --git a/system_manager.sh b/system_manager.sh
new file mode 100644
index 0000000..61d89c7
--- /dev/null
+++ b/system_manager.sh
@@ -0,0 +1,1223 @@
+#!/usr/bin/env bash
+
+# Linux 系统管理工具
+# 功能: Docker安装管理 + 交换文件管理 + 常用工具管理
+# 版本: 1.0.2
+
+
+# ========== 全局配置 ==========
+readonly SCRIPT_NAME="$(basename "$0")"
+readonly SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+readonly LOG_FILE="${SCRIPT_DIR}/system_manager.log"
+readonly SWAPFILE="/swapfile"
+readonly DAEMON_JSON="/etc/docker/daemon.json"
+readonly TMUX_CONFIG="$HOME/.tmux.conf"
+readonly VIM_CONFIG="$HOME/.vimrc"
+
+# 颜色定义
+readonly RED='\033[0;31m'
+readonly GREEN='\033[0;32m'
+readonly YELLOW='\033[1;33m'
+readonly BLUE='\033[0;34m'
+readonly CYAN='\033[0;36m'
+readonly NC='\033[0m'
+
+# ========== 核心工具函数 ==========
+log() {
+    echo -e "${GREEN}[$(date +'%H:%M:%S')]${NC} $*" | tee -a "$LOG_FILE"
+}
+
+log_info() {
+    echo -e "${BLUE}[信息]${NC} $*" | tee -a "$LOG_FILE"
+}
+
+log_warn() {
+    echo -e "${YELLOW}[警告]${NC} $*" | tee -a "$LOG_FILE"
+}
+
+log_error() {
+    echo -e "${RED}[错误]${NC} $*" | tee -a "$LOG_FILE" >&2
+}
+
+log_success() {
+    echo -e "${GREEN}[成功]${NC} $*" | tee -a "$LOG_FILE"
+}
+
+# 系统检查
+check_root() {
+    if [[ $EUID -ne 0 ]]; then
+        log_error "需要root权限运行此脚本"
+        log_info "请使用: sudo $SCRIPT_NAME"
+        exit 1
+    fi
+}
+
+check_virtualization() {
+    if [[ -d "/proc/vz" && ! -d "/proc/bc" ]]; then
+        log_error "OpenVZ容器不支持此功能"
+        return 1
+    fi
+    return 0
+}
+
+detect_region() {
+    local country
+    country=$(curl -s --connect-timeout 3 --max-time 5 ipinfo.io/country 2>/dev/null || echo "")
+    [[ "$country" == "CN" ]]
+}
+
+# 包管理器检测
+detect_package_manager() {
+    if command -v apt &>/dev/null; then
+        echo "apt"
+    elif command -v yum &>/dev/null; then
+        echo "yum"
+    elif command -v dnf &>/dev/null; then
+        echo "dnf"
+    elif command -v pacman &>/dev/null; then
+        echo "pacman"
+    elif command -v zypper &>/dev/null; then
+        echo "zypper"
+    else
+        echo "unknown"
+    fi
+}
+
+# 发行版检测
+detect_distro() {
+    if [[ -f /etc/os-release ]]; then
+        . /etc/os-release
+        echo "${ID,,}"
+    elif [[ -f /etc/redhat-release ]]; then
+        echo "rhel"
+    elif [[ -f /etc/debian_version ]]; then
+        echo "debian"
+    else
+        echo "unknown"
+    fi
+}
+
+# 用户交互
+confirm() {
+    local prompt="${1:-确认操作}"
+    local default="${2:-N}"
+    
+    echo -n "$prompt [y/N]: "
+    read -r choice
+    case "${choice:-$default}" in
+        [yY]|[yY][eE][sS]) return 0 ;;
+        *) return 1 ;;
+    esac
+}
+
+pause() {
+    echo
+    read -rp "按回车键继续..." -s
+    echo
+}
+
+# ========== Docker 管理模块 ==========
+docker_check_installed() {
+    command -v docker &>/dev/null
+}
+
+docker_get_version() {
+    docker --version 2>/dev/null | grep -oE '[0-9]+\.[0-9]+' | head -n1
+}
+
+docker_create_daemon_config() {
+    local mirror_url="${1:-}"
+    
+    mkdir -p "$(dirname "$DAEMON_JSON")"
+    [[ -f "$DAEMON_JSON" ]] && cp "$DAEMON_JSON" "${DAEMON_JSON}.bak.$(date +%Y%m%d-%H%M-%S)"
+    
+    if [[ -n "$mirror_url" ]]; then
+        cat > "$DAEMON_JSON" << EOF
+{
+    "registry-mirrors": ["$mirror_url"],
+    "log-driver": "json-file",
+    "log-opts": {
+        "max-size": "100m",
+        "max-file": "3"
+    },
+    "storage-driver": "overlay2",
+    "exec-opts": ["native.cgroupdriver=systemd"]
+}
+EOF
+    else
+        cat > "$DAEMON_JSON" << EOF
+{
+    "log-driver": "json-file",
+    "log-opts": {
+        "max-size": "100m",
+        "max-file": "3"
+    },
+    "storage-driver": "overlay2",
+    "exec-opts": ["native.cgroupdriver=systemd"]
+}
+EOF
+    fi
+}
+
+docker_configure_mirror() {
+    if ! detect_region; then
+        log_info "非中国大陆地区，无需配置镜像加速"
+        return 0
+    fi
+    
+    if ! confirm "是否配置Docker镜像加速器"; then
+        return 0
+    fi
+    
+    local mirrors=(
+        "https://docker.1panel.live"
+        "https://mirror.ccs.tencentyun.com"
+        "https://registry.cn-hangzhou.aliyuncs.com"
+        "https://dockerhub.azk8s.cn"
+    )
+    
+    local mirror_url=""
+    for mirror in "${mirrors[@]}"; do
+        if curl  "${mirror}/v2/" &>/dev/null; then
+            mirror_url="$mirror"
+            break
+        fi
+    done
+    
+    [[ -f "$DAEMON_JSON" ]] && cp "$DAEMON_JSON" "${DAEMON_JSON}.bak.$(date +%Y%m%d-%H%M-%S)"
+    
+    docker_create_daemon_config "$mirror_url"
+	echo $mirror_url
+    
+    systemctl daemon-reload
+    systemctl restart docker
+    
+    log_success "Docker镜像加速器配置完成: $mirror_url"
+}
+
+docker_download_script() {
+    local urls=(
+        "https://get.docker.com"
+        "https://cdn.jsdelivr.net/gh/docker/docker-install@master/install.sh"
+        "https://testingcf.jsdelivr.net/gh/docker/docker-install@master/install.sh"
+        "https://fastly.jsdelivr.net/gh/docker/docker-install@master/install.sh"
+        "https://gcore.jsdelivr.net/gh/docker/docker-install@master/install.sh"
+        "https://raw.githubusercontent.com/docker/docker-install/master/install.sh"
+    )
+    
+    for url in "${urls[@]}"; do
+        log_info "尝试下载: $url"
+        if curl -fsSL --connect-timeout 10 --max-time 30 "$url" -o get-docker.sh; then
+            log_success "下载成功"
+            return 0
+        fi
+        log_warn "下载失败: $url"
+    done
+    
+    return 1
+}
+
+docker_install() {
+    log_info "开始安装Docker..."
+    
+    if detect_region; then
+        export DOWNLOAD_URL="https://mirrors.aliyun.com/docker-ce"
+        log_info "使用国内镜像源"
+    fi
+    
+    if ! docker_download_script; then
+        log_error "无法下载Docker安装脚本"
+        return 1
+    fi
+    
+    bash get-docker.sh 2>&1 | tee -a "$LOG_FILE"
+    rm -f get-docker.sh
+    
+    systemctl enable --now docker
+    
+    docker --version | tee -a "$LOG_FILE"
+    log_success "Docker安装完成"
+}
+
+docker_uninstall() {
+    if ! confirm "确认卸载Docker及所有数据"; then
+        return 0
+    fi
+    
+    log_info "停止Docker服务..."
+    systemctl stop docker.socket docker.service containerd.service 2>/dev/null || true
+    systemctl stop docker 2>/dev/null || true
+    
+    log_info "卸载Docker软件包..."
+    if command -v apt &>/dev/null; then
+        apt purge -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
+        apt autoremove -y
+    elif command -v yum &>/dev/null; then
+        yum remove -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
+    elif command -v dnf &>/dev/null; then
+        dnf remove -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
+    fi
+    
+    log_info "清理Docker数据..."
+    rm -rf /var/lib/docker /var/lib/containerd /etc/docker
+    
+    log_success "Docker卸载完成"
+}
+
+docker_menu() {
+    while true; do
+        clear
+        cat << 'EOF'
+╔══════════════════════════════════════╗
+║            Docker 管理               ║
+╚══════════════════════════════════════╝
+EOF
+        
+        if docker_check_installed; then
+            local version
+            version=$(docker_get_version)
+            echo -e "${GREEN}状态: 已安装 (v${version})${NC}"
+            cat << 'EOF'
+
+1. 配置镜像加速器
+2. 重启Docker服务
+3. 卸载Docker
+0. 返回主菜单
+EOF
+        else
+            echo -e "${RED}状态: 未安装${NC}"
+            cat << 'EOF'
+
+1. 安装Docker
+0. 返回主菜单
+EOF
+        fi
+        
+        echo
+        read -rp "请选择操作: " choice
+        
+        case "$choice" in
+            1)
+                if docker_check_installed; then
+                    docker_configure_mirror
+                else
+                    docker_install && docker_configure_mirror
+                fi
+                pause
+                ;;
+            2)
+                if docker_check_installed; then
+                    systemctl restart docker && log_success "Docker服务重启完成"
+                    pause
+                else
+                    continue
+                fi
+                ;;
+            3)
+                if docker_check_installed; then
+                    docker_uninstall
+                    pause
+                else
+                    continue
+                fi
+                ;;
+            0)
+                return 0
+                ;;
+            *)
+                log_error "无效选择"
+                sleep 1
+                ;;
+        esac
+    done
+}
+
+# ========== 交换文件管理模块 ==========
+swap_exists() {
+    [[ -f "$SWAPFILE" ]] && grep -q "$SWAPFILE" /etc/fstab 2>/dev/null
+}
+
+swap_get_info() {
+    if [[ -f "$SWAPFILE" ]]; then
+        local size_kb
+        size_kb=$(stat -c%s "$SWAPFILE" 2>/dev/null)
+        if [[ -n "$size_kb" && "$size_kb" -gt 0 ]]; then
+            printf "%.0fMB" $((size_kb / 1024 / 1024))
+        else
+            echo "未知大小"
+        fi
+    elif swapon --show 2>/dev/null | grep -q "$SWAPFILE"; then
+        # 如果文件不存在但swap仍激活，从swap信息获取
+        awk -v swapfile="$SWAPFILE" '$1 == swapfile {printf "%.0fMB", $3/1024}' /proc/swaps
+    else
+        echo "0MB"
+    fi
+}
+
+swap_validate_size() {
+    local size="$1"
+    
+    if ! [[ "$size" =~ ^[0-9]+$ ]] || [[ "$size" -lt 64 ]]; then
+        log_error "大小必须是数字且 >= 64MB"
+        return 1
+    fi
+    
+    local available
+    available=$(df / | awk 'NR==2 {print int($4/1024)}')
+    
+    if [[ "$size" -gt "$available" ]]; then
+        log_error "磁盘空间不足 (可用: ${available}MB)"
+        return 1
+    fi
+    
+    return 0
+}
+
+swap_create() {
+    if swap_exists; then
+        log_error "交换文件已存在，请先删除"
+        return 1
+    fi
+    
+    local memory_mb
+    memory_mb=$(awk '/MemTotal/ {print int($2/1024)}' /proc/meminfo)
+    local suggested_size=$((memory_mb < 2048 ? memory_mb * 2 : memory_mb))
+    
+    echo
+    log_info "系统内存: ${memory_mb}MB"
+    log_info "建议大小: ${suggested_size}MB"
+    echo
+    read -rp "请输入交换文件大小(MB) [${suggested_size}]: " swap_size
+    swap_size=${swap_size:-$suggested_size}
+    
+    if ! swap_validate_size "$swap_size"; then
+        return 1
+    fi
+    
+    log_info "创建 ${swap_size}MB 交换文件..."
+    
+    if command -v fallocate &>/dev/null; then
+        fallocate -l "${swap_size}M" "$SWAPFILE"
+    else
+        dd if=/dev/zero of="$SWAPFILE" bs=1M count="$swap_size" status=progress
+    fi
+    
+    chmod 600 "$SWAPFILE"
+    mkswap "$SWAPFILE"
+    swapon "$SWAPFILE"
+    echo "$SWAPFILE none swap sw 0 0" >> /etc/fstab
+    
+    log_success "交换文件创建完成"
+}
+
+swap_remove() {
+    if ! swap_exists; then
+        log_warn "交换文件不存在"
+        return 0
+    fi
+    
+    if ! confirm "确认删除交换文件"; then
+        return 0
+    fi
+    
+    log_info "删除交换文件..."
+    
+    swapoff "$SWAPFILE" 2>/dev/null || true
+    sed -i "\|$SWAPFILE|d" /etc/fstab 2>/dev/null || true
+    rm -f "$SWAPFILE"
+    
+    sync
+    echo 3 > /proc/sys/vm/drop_caches 2>/dev/null || true
+    
+    log_success "交换文件删除完成"
+}
+
+swap_show_info() {
+    echo
+    log_info "交换文件状态:"
+    if [[ -f "$SWAPFILE" ]]; then
+        local file_size_mb
+        file_size_mb=$(stat -c%s "$SWAPFILE" 2>/dev/null | awk '{printf "%.0f", $1/1024/1024}')
+        echo -e "  文件: ${GREEN}$SWAPFILE${NC}"
+        echo -e "  大小: ${GREEN}${file_size_mb}MB${NC}"
+        
+        if swapon --show 2>/dev/null | grep -q "$SWAPFILE"; then
+            local used_kb
+            used_kb=$(awk -v swapfile="$SWAPFILE" '$1 == swapfile {print $4}' /proc/swaps)
+            local used_mb=$((used_kb / 1024))
+            echo -e "  状态: ${GREEN}激活${NC} (已使用: ${used_mb}MB)"
+        else
+            echo -e "  状态: ${YELLOW}未激活${NC}"
+        fi
+        
+        if ! grep -q "$SWAPFILE" /etc/fstab 2>/dev/null; then
+            echo -e "  持久化: ${YELLOW}未配置${NC}"
+        else
+            echo -e "  持久化: ${GREEN}已配置${NC}"
+        fi
+    else
+        echo -e "  状态: ${RED}未创建${NC}"
+    fi
+    
+    echo
+    log_info "系统内存信息:"
+    free -h | grep -E "Mem|Swap" | while read -r line; do
+        echo "  $line"
+    done
+}
+
+swap_menu() {
+    while true; do
+        clear
+        cat << 'EOF'
+╔══════════════════════════════════════╗
+║           交换文件管理               ║
+╚══════════════════════════════════════╝
+EOF
+        
+        if swap_exists; then
+            echo -e "${GREEN}状态: 已配置 ($(swap_get_info))${NC}"
+        else
+            echo -e "${RED}状态: 未配置${NC}"
+        fi
+        
+        cat << 'EOF'
+
+1. 创建交换文件
+2. 删除交换文件
+3. 显示详细信息
+0. 返回主菜单
+EOF
+        
+        echo
+        read -rp "请选择操作: " choice
+        
+        case "$choice" in
+            1) 
+                swap_create 
+                pause
+                ;;
+            2) 
+                swap_remove 
+                pause
+                ;;
+            3) 
+                swap_show_info 
+                pause
+                ;;
+            0) 
+                return 0 
+                ;;
+            *) 
+                log_error "无效选择"
+                sleep 1 
+                ;;
+        esac
+    done
+}
+
+# ========== 常用工具管理模块 ==========
+# 工具包定义
+declare -A TOOL_PACKAGES=(
+    ["openssh"]="openssh-server openssh-client:openssh-server openssh-client:openssh:openssh"
+    ["nfs"]="nfs-common:nfs-common:nfs-utils:nfs-utils"
+    ["ping"]="iputils-ping:iputils:iputils-ping:iputils"
+    ["vim"]="vim:vim:vim:vim"
+    ["net-tools"]="net-tools:net-tools:net-tools:net-tools"
+    ["htop"]="htop:htop:htop:htop"
+    ["tmux"]="tmux:tmux:tmux:tmux"
+    ["curl"]="curl:curl:curl:curl"
+    ["wget"]="wget:wget:wget:wget"
+    ["git"]="git:git:git:git"
+)
+
+# 获取包名 (apt:yum/dnf:pacman:zypper)
+get_package_name() {
+    local tool="$1"
+    local pm="$2"
+    local packages="${TOOL_PACKAGES[$tool]:-}"
+    
+    [[ -z "$packages" ]] && { echo "$tool"; return; }
+    
+    case "$pm" in
+        apt) echo "${packages%%:*}" ;;
+        yum|dnf) 
+            local pkg="${packages#*:}"
+            echo "${pkg%%:*}"
+            ;;
+        pacman) 
+            local pkg="${packages#*:*:}"
+            echo "${pkg%%:*}"
+            ;;
+        zypper) echo "${packages##*:}" ;;
+        *) echo "$tool" ;;
+    esac
+}
+
+# 检查工具是否已安装
+tool_is_installed() {
+    local tool="$1"
+    case "$tool" in
+        openssh)
+            command -v sshd &>/dev/null && command -v ssh &>/dev/null
+            ;;
+        nfs)
+            command -v showmount &>/dev/null || systemctl list-unit-files | grep -q nfs
+            ;;
+        ping)
+            command -v ping &>/dev/null
+            ;;
+        net-tools)
+            command -v ifconfig &>/dev/null
+            ;;
+        *)
+            command -v "$tool" &>/dev/null
+            ;;
+    esac
+}
+
+# 安装单个工具
+install_single_tool() {
+    local tool="$1"
+    local pm="$2"
+    local package
+    
+    package=$(get_package_name "$tool" "$pm")
+    
+    log_info "安装 $tool (包: $package)..."
+    
+    case "$pm" in
+        apt)
+            apt update -qq
+            apt install -y $package
+            ;;
+        yum)
+            yum install -y $package
+            ;;
+        dnf)
+            dnf install -y $package
+            ;;
+        pacman)
+            pacman -S --noconfirm $package
+            ;;
+        zypper)
+            zypper install -y $package
+            ;;
+        *)
+            log_error "不支持的包管理器: $pm"
+            return 1
+            ;;
+    esac
+    
+    if tool_is_installed "$tool"; then
+        log_success "$tool 安装完成"
+        
+        # 启动相关服务
+        case "$tool" in
+            openssh)
+                systemctl restart sshd 2>/dev/null || systemctl enable --now sshd 2>/dev/null || systemctl enable --now ssh 2>/dev/null || true
+                ;;
+        esac
+        return 0
+    else
+        log_error "$tool 安装失败"
+        return 1
+    fi
+}
+
+# 批量安装工具
+install_tools() {
+    local pm
+    pm=$(detect_package_manager)
+    
+    if [[ "$pm" == "unknown" ]]; then
+        log_error "无法识别包管理器"
+        return 1
+    fi
+    
+    local tools=(openssh nfs ping vim net-tools htop tmux curl wget git)
+    local selected_tools=()
+    
+    echo
+    log_info "可安装的工具:"
+    for i in "${!tools[@]}"; do
+        local tool="${tools[$i]}"
+        local status
+        if tool_is_installed "$tool"; then
+            status="${GREEN}已安装${NC}"
+        else
+            status="${RED}未安装${NC}"
+        fi
+        printf "%2d) %-12s %b\n" $((i+1)) "$tool" "$status"
+    done
+    
+    echo
+    echo "选择安装选项:"
+    echo "  a) 安装全部"
+    echo "  s) 选择安装"
+    echo "  0) 返回"
+    echo
+    read -rp "请选择: " choice
+    
+    case "$choice" in
+        a|A)
+            selected_tools=("${tools[@]}")
+            ;;
+        s|S)
+            echo
+            read -rp "请输入工具编号(用空格分隔，如: 1 3 5): " numbers
+            for num in $numbers; do
+                if [[ "$num" =~ ^[0-9]+$ ]] && [[ "$num" -ge 1 ]] && [[ "$num" -le "${#tools[@]}" ]]; then
+                    selected_tools+=("${tools[$((num-1))]}")
+                fi
+            done
+            ;;
+        0)
+            return 0
+            ;;
+        *)
+            log_error "无效选择"
+            return 1
+            ;;
+    esac
+    
+    if [[ ${#selected_tools[@]} -eq 0 ]]; then
+        log_warn "未选择任何工具"
+        return 0
+    fi
+    
+    log_info "将安装: ${selected_tools[*]}"
+    if ! confirm "确认安装这些工具"; then
+        return 0
+    fi
+    
+    local success_count=0
+    for tool in "${selected_tools[@]}"; do
+        if tool_is_installed "$tool"; then
+            log_info "$tool 已安装，跳过"
+            ((success_count++))
+        elif install_single_tool "$tool" "$pm"; then
+            ((success_count++))
+        fi
+    done
+    
+    log_info "安装完成: ${success_count}/${#selected_tools[@]} 成功"
+}
+
+# 卸载工具
+uninstall_tool() {
+    local pm
+    pm=$(detect_package_manager)
+    
+    local tools=(openssh nfs ping vim net-tools htop tmux curl wget git)
+    local installed_tools=()
+    
+    for tool in "${tools[@]}"; do
+        if tool_is_installed "$tool"; then
+            installed_tools+=("$tool")
+        fi
+    done
+    
+    if [[ ${#installed_tools[@]} -eq 0 ]]; then
+        log_warn "没有已安装的工具"
+        return 0
+    fi
+    
+    echo
+    log_info "已安装的工具:"
+    for i in "${!installed_tools[@]}"; do
+        printf "%2d) %s\n" $((i+1)) "${installed_tools[$i]}"
+    done
+    
+    echo
+    read -rp "请输入要卸载的工具编号(用空格分隔): " numbers
+    
+    local selected_tools=()
+    for num in $numbers; do
+        if [[ "$num" =~ ^[0-9]+$ ]] && [[ "$num" -ge 1 ]] && [[ "$num" -le "${#installed_tools[@]}" ]]; then
+            selected_tools+=("${installed_tools[$((num-1))]}")
+        fi
+    done
+    
+    if [[ ${#selected_tools[@]} -eq 0 ]]; then
+        log_warn "未选择任何工具"
+        return 0
+    fi
+    
+    if ! confirm "确认卸载这些工具: ${selected_tools[*]}"; then
+        return 0
+    fi
+    
+    for tool in "${selected_tools[@]}"; do
+        local package
+        package=$(get_package_name "$tool" "$pm")
+        
+        log_info "卸载 $tool..."
+        case "$pm" in
+            apt) apt remove -y $package ;;
+            yum) yum remove -y $package ;;
+            dnf) dnf remove -y $package ;;
+            pacman) pacman -R --noconfirm $package ;;
+            zypper) zypper remove -y $package ;;
+        esac
+        
+        # 停止相关服务
+        case "$tool" in
+            openssh)
+                systemctl disable --now sshd 2>/dev/null || systemctl disable --now ssh 2>/dev/null || true
+                ;;
+        esac
+    done
+    
+    log_success "卸载完成"
+}
+
+# Tmux配置
+configure_tmux() {
+    if ! tool_is_installed "tmux"; then
+        log_error "tmux 未安装"
+        return 1
+    fi
+    
+    log_info "配置 tmux..."
+    
+    # 备份现有配置
+    [[ -f "$TMUX_CONFIG" ]] && cp "$TMUX_CONFIG" "${TMUX_CONFIG}.bak.$(date +%Y%m%d-%H%M-%S)"
+    
+    cat > "$TMUX_CONFIG" << 'EOF'
+# Tmux 配置文件
+# 修改前缀键为 Ctrl+h
+set -g prefix C-h
+unbind C-b
+bind C-h send-prefix
+
+# 重新加载配置文件
+bind r source-file ~/.tmux.conf \; display-message "Config reloaded.."
+
+# 分割面板快捷键
+unbind '"'
+bind - splitw -v    # 水平分割
+unbind %
+bind | splitw -h    # 垂直分割
+
+# 调整面板大小
+bind -r ^k resizep -U 5 # 向上调整
+bind -r ^j resizep -D 5 # 向下调整
+bind -r ^h resizep -L 5 # 向左调整
+bind -r ^l resizep -R 5 # 向右调整
+
+# 面板选择
+bind k selectp -U # 上面板
+bind j selectp -D # 下面板
+bind h selectp -L # 左面板
+bind l selectp -R # 右面板
+
+# 同步面板
+bind-key s setw synchronize-panes
+
+# 基础设置
+set -g base-index 1                     # 窗口起始序号
+set -g pane-base-index 1               # 面板起始序号
+set -g status-interval 1               # 状态栏刷新间隔
+set -g status-justify left             # 状态栏对齐方式
+setw -g monitor-activity on            # 监控窗口活动
+set -wg window-status-format " #I #W " # 窗口状态格式
+set -wg window-status-current-format " #I:#W#F " # 当前窗口格式
+set -wg window-status-separator ""     # 窗口分隔符
+set-window-option -g mode-keys vi      # Vi 模式
+set -g history-limit 500000           # 历史记录限制
+
+# 颜色配置
+set-option -g default-terminal "screen-256color"
+set -g status-style fg=white,bg=black
+setw -g window-status-style fg=cyan
+setw -g window-status-current-style fg=white,bg=magenta
+set -g pane-border-style fg=white
+set -g pane-active-border-style fg=magenta
+set -g message-style fg=colour186,bg=black,bright
+
+# 状态栏配置
+set -g status-left "#[fg=green]#S#[fg=yellow]-#I#[fg=cyan]-#P"
+set -g status-justify centre
+setw -g monitor-activity on
+set -g visual-activity on
+EOF
+
+    log_success "tmux 配置完成"
+    log_info "配置文件: $TMUX_CONFIG"
+    log_info "使用 'tmux source ~/.tmux.conf' 重新加载配置"
+}
+
+# Vim配置
+configure_vim() {
+    if ! tool_is_installed "vim"; then
+        log_error "vim 未安装"
+        return 1
+    fi
+    
+    log_info "配置 vim..."
+    
+    # 备份现有配置
+    [[ -f "$VIM_CONFIG" ]] && cp "$VIM_CONFIG" "${VIM_CONFIG}.bak.$(date +%Y%m%d-%H%M-%S)"
+    
+    cat > "$VIM_CONFIG" << 'EOF'
+" Vim 基础配置
+" 显示设置
+set number              " 显示行号
+set relativenumber      " 相对行号
+set cursorline          " 高亮当前行
+set showmatch           " 显示匹配括号
+set ruler               " 显示光标位置
+set laststatus=2        " 始终显示状态栏
+
+" 搜索设置
+set hlsearch            " 高亮搜索结果
+set incsearch           " 增量搜索
+set ignorecase          " 忽略大小写
+set smartcase           " 智能大小写
+
+" 编辑设置
+set paste
+" set autoindent          " 自动缩进
+" set smartindent         " 智能缩进
+set expandtab           " Tab转空格
+set tabstop=4           " Tab宽度
+set shiftwidth=4        " 缩进宽度
+set softtabstop=4       " 软Tab宽度
+
+" 界面设置
+set wildmenu            " 命令行补全菜单
+set scrolloff=5         " 滚动偏移
+set encoding=utf-8      " 编码设置
+set fileencodings=utf-8,gb2312,gb18030,gbk,ucs-bom,cp936,latin1
+
+" 功能设置
+set mouse=a             " 启用鼠标
+set clipboard=unnamed   " 系统剪贴板
+set backspace=2         " 退格键设置
+set noswapfile          " 不创建交换文件
+set nobackup            " 不创建备份文件
+
+" 颜色方案
+syntax on               " 语法高亮
+colorscheme default     " 默认配色
+
+" 快捷键映射
+nnoremap <C-h> <C-w>h   " 窗口切换
+nnoremap <C-j> <C-w>j
+nnoremap <C-k> <C-w>k
+nnoremap <C-l> <C-w>l
+EOF
+
+    log_success "vim 配置完成"
+    log_info "配置文件: $VIM_CONFIG"
+}
+
+# 工具配置菜单
+configure_tools() {
+    while true; do
+        clear
+        cat << 'EOF'
+╔══════════════════════════════════════╗
+║            工具配置                  ║
+╚══════════════════════════════════════╝
+EOF
+        
+        echo
+        printf "1. 配置 tmux"
+        if [[ -f "$TMUX_CONFIG" ]]; then
+            echo -e " ${GREEN}(已配置)${NC}"
+        else
+            echo -e " ${RED}(未配置)${NC}"
+        fi
+        
+        printf "2. 配置 vim"
+        if [[ -f "$VIM_CONFIG" ]]; then
+            echo -e " ${GREEN}(已配置)${NC}"
+        else
+            echo -e " ${RED}(未配置)${NC}"
+        fi
+        
+        cat << 'EOF'
+3. 查看配置文件
+4. 恢复默认配置
+0. 返回上级菜单
+EOF
+        
+        echo
+        read -rp "请选择操作: " choice
+        
+        case "$choice" in
+            1) 
+                configure_tmux 
+                pause
+                ;;
+            2) 
+                configure_vim 
+                pause
+                ;;
+            3) 
+                echo
+                echo "配置文件位置:"
+                echo "  tmux: $TMUX_CONFIG"
+                echo "  vim:  $VIM_CONFIG"
+                pause
+                ;;
+            4)
+                echo
+                echo "可恢复的配置:"
+                if ls "${TMUX_CONFIG}".backup.* &>/dev/null; then
+                    echo "  1) tmux 备份文件存在"
+                fi
+                if ls "${VIM_CONFIG}".backup.* &>/dev/null; then
+                    echo "  2) vim 备份文件存在"
+                fi
+                echo "  请手动删除配置文件或重命名备份文件"
+                pause
+                ;;
+            0) 
+                return 0 
+                ;;
+            *) 
+                log_error "无效选择"
+                sleep 1 
+                ;;
+        esac
+    done
+}
+
+# 工具管理主菜单
+tools_menu() {
+    while true; do
+        clear
+        cat << 'EOF'
+╔══════════════════════════════════════╗
+║           常用工具管理               ║
+╚══════════════════════════════════════╝
+EOF
+        
+        echo
+        local pm
+        pm=$(detect_package_manager)
+        echo -e "包管理器: ${GREEN}$pm${NC}"
+        local tools=(openssh nfs ping vim net-tools htop tmux curl wget git)
+        local installed_count=0
+        for tool in "${tools[@]}"; do
+            if tool_is_installed "$tool"; then
+                ((installed_count++))
+            fi
+        done
+        echo -e "已安装工具: ${GREEN}${installed_count}${NC}/${#tools[@]}"
+        
+        cat << 'EOF'
+
+1. 安装工具
+2. 卸载工具
+3. 工具状态
+4. 工具配置
+0. 返回主菜单
+EOF
+        
+        echo
+        read -rp "请选择操作: " choice
+        
+        case "$choice" in
+            1) 
+                install_tools 
+                pause
+                ;;
+            2) 
+                uninstall_tool 
+                pause
+                ;;
+            3) 
+                echo
+                log_info "工具安装状态:"
+                for tool in "${tools[@]}"; do
+                    if tool_is_installed "$tool"; then
+                        echo -e "  ${tool}: ${GREEN}已安装${NC}"
+                    else
+                        echo -e "  ${tool}: ${RED}未安装${NC}"
+                    fi
+                done
+                pause
+                ;;
+            4) 
+                configure_tools 
+                ;;
+            0) 
+                return 0 
+                ;;
+            *) 
+                log_error "无效选择"
+                sleep 1 
+                ;;
+        esac
+    done
+}
+
+
+# ========== 系统源更换模块 ==========
+set_linux_mirrors() {
+    log_info "开始更换系统源..."
+    
+    if ! command -v curl &>/dev/null; then
+        log_error "需要 curl 工具，请先安装"
+        if confirm "是否立即安装 curl"; then
+            local pm
+            pm=$(detect_package_manager)
+            install_single_tool "curl" "$pm"
+        else
+            return 1
+        fi
+    fi
+    
+    log_info "下载并执行系统源更换脚本..."
+    log_warn "注意: 此操作将修改您的系统软件源配置"
+    log_warn "建议在操作前备份重要数据"
+    
+    if ! confirm "确认继续执行系统源更换操作"; then
+        return 0
+    fi
+    
+    # 执行系统源更换脚本
+    if bash <(curl -sSL https://linuxmirrors.cn/main.sh); then
+        log_success "系统源更换完成"
+        log_info "建议运行系统更新命令以应用新源"
+        
+        local pm
+        pm=$(detect_package_manager)
+        case "$pm" in
+            apt) log_info "请运行: apt update && apt upgrade -y" ;;
+            yum|dnf) log_info "请运行: $pm update -y" ;;
+            pacman) log_info "请运行: pacman -Syu" ;;
+            zypper) log_info "请运行: zypper refresh && zypper update -y" ;;
+        esac
+    else
+        log_error "系统源更换失败"
+        return 1
+    fi
+}
+
+
+# ========== 主程序 ==========
+show_system_info() {
+    clear
+    cat << 'EOF'
+╔══════════════════════════════════════╗
+║         Linux 系统管理工具           ║
+╚══════════════════════════════════════╝
+EOF
+    
+    echo
+    log_info "系统信息:"
+    echo "  OS: $(uname -o) $(uname -r)"
+    echo "  内存: $(free -h | awk '/^Mem:/ {print $2}')"
+    echo "  磁盘: $(df -h / | awk 'NR==2 {print $4}') 可用"
+    
+    echo
+    log_info "服务状态:"
+    printf "  Docker: "
+    if docker_check_installed; then
+        echo -e "${GREEN}已安装 (v$(docker_get_version))${NC}"
+    else
+        echo -e "${RED}未安装${NC}"
+    fi
+    
+    printf "  交换文件: "
+    if swap_exists; then
+        echo -e "${GREEN}已配置 ($(swap_get_info))${NC}"
+    else
+        echo -e "${RED}未配置${NC}"
+    fi
+    
+    # 显示常用工具状态
+    local tools=(vim htop tmux git)
+    local installed_tools=()
+    for tool in "${tools[@]}"; do
+        if tool_is_installed "$tool"; then
+            installed_tools+=("$tool")
+        fi
+    done
+    printf "  常用工具: "
+    if [[ ${#installed_tools[@]} -gt 0 ]]; then
+        echo -e "${GREEN}${installed_tools[*]}${NC}"
+    else
+        echo -e "${RED}未安装${NC}"
+    fi
+    
+    echo
+}
+
+main_menu() {
+    while true; do
+        show_system_info
+        cat << 'EOF'
+1. Docker 管理
+2. 交换文件管理
+3. 常用工具管理
+4. 更换系统源
+9. 系统信息
+10. 查看日志
+0. 退出程序
+EOF
+        
+        echo
+        read -rp "请选择功能模块: " choice
+        
+        case "$choice" in
+            1) 
+                docker_menu 
+                ;;
+            2) 
+                if check_virtualization; then
+                    swap_menu 
+                else
+                    log_error "当前环境不支持交换文件功能"
+                    pause
+                fi
+                ;;
+            3) 
+                tools_menu 
+                ;;
+            4) 
+                set_linux_mirrors
+                ;;
+            9) 
+                show_system_info
+                pause 
+                ;;
+            10) 
+                if [[ -f "$LOG_FILE" ]]; then
+                    echo
+                    echo "=== 日志文件最后20行 ==="
+                    tail -20 "$LOG_FILE"
+                else
+                    echo "暂无日志"
+                fi
+                pause
+                ;;
+            0) 
+                log_info "再见！"
+                exit 0 
+                ;;
+            *) 
+                log_error "无效选择"
+                sleep 1 
+                ;;
+        esac
+    done
+}
+
+# 程序入口
+main() {
+    check_root
+    
+    # 创建日志文件
+    touch "$LOG_FILE"
+    
+    log "系统管理工具启动"
+    main_menu
+}
+
+main