diff --git a/CPU性能一键测试脚本 b/CPU性能一键测试脚本
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+++ b/CPU性能一键测试脚本
@@ -0,0 +1,262 @@
+#!/bin/bash
+
+# VPS CPU性能一键测试脚本
+# 用法: curl -sL https://raw.githubusercontent.com/username/vpsbench.sh | bash
+
+# 颜色定义
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[0;33m'
+BLUE='\033[0;34m'
+PURPLE='\033[0;35m'
+CYAN='\033[0;36m'
+NC='\033[0m' # No Color
+
+# 打印带颜色的信息
+print_info() {
+    echo -e "${GREEN}[信息]${NC} $1"
+}
+
+print_warning() {
+    echo -e "${YELLOW}[警告]${NC} $1"
+}
+
+print_error() {
+    echo -e "${RED}[错误]${NC} $1"
+}
+
+print_result() {
+    echo -e "${CYAN}[结果]${NC} $1"
+}
+
+print_section() {
+    echo -e "${PURPLE}=== $1 ===${NC}"
+}
+
+# 检查并安装必要工具
+install_tools() {
+    print_info "检查系统环境..."
+    
+    if command -v yum >/dev/null 2>&1; then
+        print_info "检测到 CentOS/RHEL 系统"
+        yum update -y >/dev/null 2>&1
+        yum install -y sysbench bc wget curl >/dev/null 2>&1
+    elif command -v apt-get >/dev/null 2>&1; then
+        print_info "检测到 Debian/Ubuntu 系统"
+        apt-get update >/dev/null 2>&1
+        apt-get install -y sysbench bc wget curl >/dev/null 2>&1
+    elif command -v apk >/dev/null 2>&1; then
+        print_info "检测到 Alpine Linux 系统"
+        apk update >/dev/null 2>&1
+        apk add sysbench bc wget curl >/dev/null 2>&1
+    else
+        print_error "不支持的Linux发行版"
+        exit 1
+    fi
+}
+
+# 获取系统信息
+get_system_info() {
+    print_section "系统信息"
+    
+    CPU_MODEL=$(grep "model name" /proc/cpuinfo | head -1 | cut -d: -f2 | sed 's/^ *//')
+    CPU_CORES=$(nproc)
+    MEMORY_TOTAL=$(free -h | grep Mem | awk '{print $2}')
+    OS_INFO=$(cat /etc/os-release | grep PRETTY_NAME | cut -d= -f2 | tr -d '"')
+    ARCH=$(uname -m)
+    
+    print_result "CPU型号: $CPU_MODEL"
+    print_result "CPU核心: $CPU_CORES"
+    print_result "内存总量: $MEMORY_TOTAL"
+    print_result "系统版本: $OS_INFO"
+    print_result "系统架构: $ARCH"
+}
+
+# 单核性能测试
+single_core_test() {
+    print_section "单核性能测试"
+    
+    if ! command -v sysbench >/dev/null 2>&1; then
+        print_error "sysbench 未安装，跳过单核测试"
+        return
+    fi
+    
+    print_info "正在进行单核性能测试..."
+    SINGLE_SCORE=$(sysbench cpu --threads=1 --cpu-max-prime=20000 run 2>/dev/null | grep "events per second" | awk '{printf "%.2f", $4}')
+    
+    if [ -n "$SINGLE_SCORE" ]; then
+        print_result "单核性能得分: $SINGLE_SCORE"
+        
+        # 简单的性能评级
+        if (( $(echo "$SINGLE_SCORE > 800" | bc -l) )); then
+            print_result "单核性能: ${GREEN}优秀${NC}"
+        elif (( $(echo "$SINGLE_SCORE > 500" | bc -l) )); then
+            print_result "单核性能: ${YELLOW}良好${NC}"
+        else
+            print_result "单核性能: ${RED}一般${NC}"
+        fi
+    else
+        print_error "单核测试失败"
+    fi
+}
+
+# 多核性能测试
+multi_core_test() {
+    print_section "多核性能测试"
+    
+    if ! command -v sysbench >/dev/null 2>&1; then
+        print_error "sysbench 未安装，跳过多核测试"
+        return
+    fi
+    
+    print_info "正在进行多核性能测试..."
+    MULTI_SCORE=$(sysbench cpu --threads=$CPU_CORES --cpu-max-prime=20000 run 2>/dev/null | grep "events per second" | awk '{printf "%.2f", $4}')
+    
+    if [ -n "$MULTI_SCORE" ]; then
+        print_result "多核性能得分: $MULTI_SCORE"
+        
+        # 计算多核效率
+        if [ -n "$SINGLE_SCORE" ] && [ "$SINGLE_SCORE" != "0" ]; then
+            EFFICIENCY=$(echo "scale=2; $MULTI_SCORE / ($SINGLE_SCORE * $CPU_CORES) * 100" | bc)
+            print_result "多核效率: $EFFICIENCY%"
+        fi
+        
+        # 简单的性能评级
+        if (( $(echo "$MULTI_SCORE > $((CPU_CORES * 400))" | bc -l) )); then
+            print_result "多核性能: ${GREEN}优秀${NC}"
+        elif (( $(echo "$MULTI_SCORE > $((CPU_CORES * 250))" | bc -l) )); then
+            print_result "多核性能: ${YELLOW}良好${NC}"
+        else
+            print_result "多核性能: ${RED}一般${NC}"
+        fi
+    else
+        print_error "多核测试失败"
+    fi
+}
+
+# 浮点性能测试
+float_point_test() {
+    print_section "浮点运算性能测试"
+    
+    if ! command -v bc >/dev/null 2>&1; then
+        print_error "bc 未安装，跳过浮点测试"
+        return
+    fi
+    
+    print_info "正在进行圆周率计算测试..."
+    START_TIME=$(date +%s.%N)
+    echo "scale=5000; 4*a(1)" | bc -l -q >/dev/null 2>&1
+    END_TIME=$(date +%s.%N)
+    FLOAT_TIME=$(echo "$END_TIME - $START_TIME" | bc)
+    
+    print_result "圆周率计算5000位耗时: ${FLOAT_TIME}秒"
+    
+    # 简单的性能评级
+    if (( $(echo "$FLOAT_TIME < 5" | bc -l) )); then
+        print_result "浮点性能: ${GREEN}优秀${NC}"
+    elif (( $(echo "$FLOAT_TIME < 10" | bc -l) )); then
+        print_result "浮点性能: ${YELLOW}良好${NC}"
+    else
+        print_result "浮点性能: ${RED}一般${NC}"
+    fi
+}
+
+# 内存性能测试
+memory_test() {
+    print_section "内存性能测试"
+    
+    print_info "正在进行内存读写测试..."
+    
+    # 内存写入测试
+    START_TIME=$(date +%s.%N)
+    dd if=/dev/zero of=/tmp/testfile bs=1M count=100 status=none 2>/dev/null
+    END_TIME=$(date +%s.%N)
+    WRITE_TIME=$(echo "$END_TIME - $START_TIME" | bc)
+    WRITE_SPEED=$(echo "scale=2; 100 / $WRITE_TIME" | bc)
+    
+    # 内存读取测试
+    START_TIME=$(date +%s.%N)
+    dd if=/tmp/testfile of=/dev/null bs=1M status=none 2>/dev/null
+    END_TIME=$(date +%s.%N)
+    READ_TIME=$(echo "$END_TIME - $START_TIME" | bc)
+    READ_SPEED=$(echo "scale=2; 100 / $READ_TIME" | bc)
+    
+    # 清理测试文件
+    rm -f /tmp/testfile
+    
+    print_result "内存写入速度: ${WRITE_SPEED} MB/s"
+    print_result "内存读取速度: ${READ_SPEED} MB/s"
+}
+
+# 性能对比参考
+show_comparison() {
+    print_section "性能对比参考"
+    
+    echo -e "常见VPS单核性能参考:"
+    echo -e "${GREEN}优秀: >800 ${YELLOW}良好: 500-800 ${RED}一般: <500${NC}"
+    echo ""
+    echo -e "多核性能参考 (以4核为例):"
+    echo -e "${GREEN}优秀: >1600 ${YELLOW}良好: 1000-1600 ${RED}一般: <1000${NC}"
+    echo ""
+    echo -e "浮点性能参考 (计算5000位圆周率):"
+    echo -e "${GREEN}优秀: <5秒 ${YELLOW}良好: 5-10秒 ${RED}一般: >10秒${NC}"
+}
+
+# 生成测试报告
+generate_report() {
+    TIMESTAMP=$(date +"%Y-%m-%d %H:%M:%S")
+    
+    echo ""
+    print_section "测试报告"
+    echo "测试时间: $TIMESTAMP"
+    echo "VPS标识: $(hostname)"
+    
+    if [ -n "$SINGLE_SCORE" ]; then
+        echo "单核得分: $SINGLE_SCORE"
+    fi
+    
+    if [ -n "$MULTI_SCORE" ]; then
+        echo "多核得分: $MULTI_SCORE"
+    fi
+    
+    if [ -n "$FLOAT_TIME" ]; then
+        echo "浮点耗时: ${FLOAT_TIME}秒"
+    fi
+    
+    if [ -n "$WRITE_SPEED" ] && [ -n "$READ_SPEED" ]; then
+        echo "内存写入: ${WRITE_SPEED} MB/s"
+        echo "内存读取: ${READ_SPEED} MB/s"
+    fi
+    
+    print_info "测试完成！建议保存以上结果用于后续对比。"
+}
+
+# 主函数
+main() {
+    echo ""
+    print_section "VPS CPU性能测试工具"
+    echo ""
+    
+    # 检查root权限
+    if [ "$EUID" -ne 0 ]; then
+        print_warning "建议使用root权限运行以获得更准确的结果"
+        echo ""
+    fi
+    
+    # 安装必要工具
+    install_tools
+    
+    # 执行各项测试
+    get_system_info
+    single_core_test
+    multi_core_test
+    float_point_test
+    memory_test
+    
+    # 显示对比参考和生成报告
+    show_comparison
+    generate_report
+}
+
+# 运行主函数
+main "$@"