diff --git a/CMakeLists.txt b/CMakeLists.txt
index a78da3b..41a2d12 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -8,11 +8,8 @@ set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/bin/${CMAKE_BUILD_TYPE}
 
 if (MSVC)
     add_compile_options(/utf-8)
+    add_definitions(-D_CRT_SECURE_NO_WARNINGS)
 endif()
 
-find_package(Boost REQUIRED)
-
-add_subdirectory(ReplaceStr)
-target_link_libraries(ReplaceStr PRIVATE 
-    Boost::headers
-)
\ No newline at end of file
+add_subdirectory(strReplace)
+add_subdirectory(fileUpdater)
\ No newline at end of file
diff --git a/README.md b/README.md
index 08f8b1a..3ca9efb 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,10 @@
 
 简易工具。
 
-# ReplaceStr
+# strReplace
 
-字符串替换。
\ No newline at end of file
+字符串替换。
+
+# fileUpdater
+
+文件更新工具。
\ No newline at end of file
diff --git a/ReplaceStr/CMakeLists.txt b/ReplaceStr/CMakeLists.txt
deleted file mode 100644
index ac80228..0000000
--- a/ReplaceStr/CMakeLists.txt
+++ /dev/null
@@ -1,5 +0,0 @@
-cmake_minimum_required(VERSION 3.16)
-
-project(ReplaceStr LANGUAGES CXX)
-
-add_executable(ReplaceStr main.cpp)
\ No newline at end of file
diff --git a/fileUpdater/CMakeLists.txt b/fileUpdater/CMakeLists.txt
new file mode 100644
index 0000000..330ce4d
--- /dev/null
+++ b/fileUpdater/CMakeLists.txt
@@ -0,0 +1,50 @@
+cmake_minimum_required(VERSION 3.16)
+
+project(fileUpdater LANGUAGES CXX)
+
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
+if (MSVC)
+    add_compile_options(/utf-8)
+    add_definitions(-D_CRT_SECURE_NO_WARNINGS)
+endif()
+
+execute_process(
+    COMMAND git rev-parse --short HEAD
+    WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+    OUTPUT_VARIABLE VERSION_GIT_HASH
+    OUTPUT_STRIP_TRAILING_WHITESPACE
+)
+execute_process(
+    COMMAND git rev-parse --abbrev-ref HEAD
+    WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+    OUTPUT_VARIABLE VERSION_GIT_BRANCH
+    OUTPUT_STRIP_TRAILING_WHITESPACE
+)
+configure_file(fileUpdaterVer.h.in fileUpdaterVer.h)
+message(STATUS "Version file config to: ${CMAKE_CURRENT_BINARY_DIR}")
+include_directories(${CMAKE_CURRENT_BINARY_DIR})
+
+find_package(fmt REQUIRED)
+find_package(tinyxml2 REQUIRED)
+find_package(CLI11 REQUIRED)
+find_package(spdlog REQUIRED)
+find_package(Boost REQUIRED COMPONENTS locale filesystem nowide)
+
+add_executable(fileUpdater main.cpp)
+target_link_libraries(fileUpdater PRIVATE
+    fmt::fmt
+    Boost::locale
+    Boost::filesystem
+    Boost::nowide
+    CLI11::CLI11
+    spdlog::spdlog
+    tinyxml2::tinyxml2
+)
+
+include(GNUInstallDirs)
+install(TARGETS fileUpdater
+    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
+)
diff --git a/fileUpdater/fileUpdaterVer.h.in b/fileUpdater/fileUpdaterVer.h.in
new file mode 100644
index 0000000..806c929
--- /dev/null
+++ b/fileUpdater/fileUpdaterVer.h.in
@@ -0,0 +1,7 @@
+#ifndef FILEUPDATER_VERSION_H
+#define FILEUPDATER_VERSION_H
+
+#define VERSION_GIT_COMMIT "@VERSION_GIT_HASH@"
+#define VERSION_GIT_BRANCH "@VERSION_GIT_BRANCH@"
+
+#endif // FILEUPDATER_VERSION_H
\ No newline at end of file
diff --git a/fileUpdater/main.cpp b/fileUpdater/main.cpp
new file mode 100644
index 0000000..fd4a421
--- /dev/null
+++ b/fileUpdater/main.cpp
@@ -0,0 +1,462 @@
+#include <CLI/CLI.hpp>
+#include <algorithm>
+#include <boost/algorithm/string.hpp>
+#include <boost/filesystem.hpp>
+#include <boost/nowide/filesystem.hpp>
+#include <boost/nowide/iostream.hpp>
+#include <chrono>
+#include <fileUpdaterVer.h>
+#include <iomanip>
+#include <iostream>
+#include <spdlog/sinks/stdout_color_sinks.h>
+#include <spdlog/spdlog.h>
+#include <sstream>
+#include <string>
+#include <tinyxml2.h>
+#include <vector>
+
+#ifdef _WIN32
+#include <windows.h>
+#endif
+
+namespace fs = boost::filesystem;
+namespace xml = tinyxml2;
+
+// 文件映射结构
+struct FileMapping {
+    std::string m;                         // 源路径（相对工作目录）
+    std::string n;                         // 目标路径（相对更新目录）
+    std::string type;                      // "file" 或 "dir"
+    std::vector<std::string> extensions;   // 扩展名过滤列表
+    bool isFile;                           // 是否为文件
+};
+
+// 操作记录结构
+struct OperationRecord {
+    fs::path source;   // 源文件绝对路径
+    fs::path target;   // 目标文件绝对路径
+    fs::path backup;   // 备份路径
+    bool exists;       // 目标文件是否存在
+    bool isNew;        // 是否是新增文件
+};
+
+class AutoUpdateTool
+{
+private:
+    std::string configFile;
+    fs::path workDir;       // 工作目录（新文件所在）
+    fs::path updateDir;     // 更新目录（目标目录）
+    fs::path backupDir;     // 备份目录
+    std::string fromType;   // 源类型："m" 或 "n"
+    std::string toType;     // 目标类型："m" 或 "n"
+    std::vector<FileMapping> mappings;
+    std::shared_ptr<spdlog::logger> logger;
+    std::string markerDir;   // 标记目录名
+
+public:
+    AutoUpdateTool()
+    {
+        logger = spdlog::stdout_color_mt("AutoUpdate");
+        logger->set_pattern("[%Y-%m-%d %H:%M:%S.%e] [%^%l%$] %v");
+    }
+
+    // 解析命令行参数
+    bool parseArguments(int argc, char** argv)
+    {
+        auto msg = fmt::format("fileUpdater - 文件更新工具 \n\n {} on {} at {} {}", VERSION_GIT_COMMIT, VERSION_GIT_BRANCH,
+                               __DATE__, __TIME__);
+        CLI::App app{msg};
+        argv = app.ensure_utf8(argv);
+
+        app.add_option("-c,--config", configFile, "XML配置文件路径")->required()->check(CLI::ExistingFile);
+
+        app.add_option("-w,--work-dir", workDir, "工作目录（新文件所在）")->default_val(fs::current_path());
+
+        app.add_option("-u,--update-dir", updateDir, "更新目录（目标目录）")->required();
+
+        app.add_option("-b,--backup-dir", backupDir, "备份目录")->required();
+
+        app.add_option("-f,--from", fromType, "源类型 (m 或 n)")->required()->check(CLI::IsMember({"m", "n"}));
+
+        app.add_option("-t,--to", toType, "目标类型 (m 或 n)")->required()->check(CLI::IsMember({"m", "n"}));
+
+        try {
+            app.parse(argc, argv);
+
+            // 规范化路径
+            if (workDir.is_relative()) {
+                workDir = fs::absolute(workDir);
+            }
+            if (updateDir.is_relative()) {
+                updateDir = fs::absolute(updateDir);
+            }
+            if (backupDir.is_relative()) {
+                backupDir = fs::absolute(backupDir);
+            }
+
+            logger->info("工作目录: {}", workDir.string());
+            logger->info("更新目录: {}", updateDir.string());
+            logger->info("备份目录: {}", backupDir.string());
+            logger->info("映射方向: {} -> {}", fromType, toType);
+
+            return true;
+        } catch (const CLI::ParseError& e) {
+            return app.exit(e);
+        }
+    }
+
+    // 解析扩展名列表
+    std::vector<std::string> parseExtensions(const std::string& extStr)
+    {
+        std::vector<std::string> exts;
+        if (!extStr.empty()) {
+            boost::split(exts, extStr, boost::is_any_of("|"));
+
+            // 确保扩展名以点开头
+            for (auto& ext : exts) {
+                boost::trim(ext);
+                if (!ext.empty() && ext[0] != '.') {
+                    ext = "." + ext;
+                }
+            }
+        }
+        return exts;
+    }
+
+    // 加载XML配置文件
+    bool loadConfig()
+    {
+        if (configFile.empty()) {
+            return false;
+        }
+        xml::XMLDocument doc;
+        if (doc.LoadFile(configFile.c_str()) != xml::XML_SUCCESS) {
+            logger->error("无法加载配置文件: {}", configFile);
+            return false;
+        }
+
+        auto root = doc.FirstChildElement("AutoUpdate");
+        if (!root) {
+            logger->error("配置文件格式错误: 未找到AutoUpdate根节点");
+            return false;
+        }
+
+        // 遍历所有FileMapping节点
+        for (auto elem = root->FirstChildElement("FileMapping"); elem != nullptr;
+             elem = elem->NextSiblingElement("FileMapping")) {
+
+            FileMapping mapping;
+            mapping.m = elem->Attribute("m");
+            mapping.n = elem->Attribute("n");
+            mapping.type = elem->Attribute("type");
+            mapping.isFile = (mapping.type == "file");
+
+            const char* extAttr = elem->Attribute("ext");
+            std::string extStr = extAttr ? extAttr : "";
+            mapping.extensions = parseExtensions(extStr);
+
+            mappings.push_back(mapping);
+        }
+
+        logger->info("已加载 {} 个文件映射配置", mappings.size());
+        return true;
+    }
+
+    // 检查文件或目录是否存在
+    bool checkPath(const fs::path& path, bool isFile)
+    {
+        if (isFile) {
+            return fs::is_regular_file(path);
+        } else {
+            return fs::is_directory(path);
+        }
+    }
+
+    // 获取当前时间戳字符串
+    std::string getCurrentTimestamp()
+    {
+        auto now = std::chrono::system_clock::now();
+        auto in_time_t = std::chrono::system_clock::to_time_t(now);
+        auto ms = std::chrono::duration_cast<std::chrono::milliseconds>(now.time_since_epoch()) % 1000;
+
+        std::stringstream ss;
+        ss << std::put_time(std::localtime(&in_time_t), "%Y_%m%d_%H%M%S_");
+        ss << std::setfill('0') << std::setw(3) << ms.count();
+        return ss.str();
+    }
+
+    // 验证映射并生成操作记录
+    std::vector<OperationRecord> validateMappings()
+    {
+        std::vector<OperationRecord> records;
+
+        for (const auto& mapping : mappings) {
+            // 确定源路径和目标路径
+            std::string fromPath, toPath;
+            if (fromType == "m") {
+                fromPath = mapping.m;
+            } else {
+                fromPath = mapping.n;
+            }
+
+            if (toType == "m") {
+                toPath = mapping.m;
+            } else {
+                toPath = mapping.n;
+            }
+
+            // 构建绝对路径
+            fs::path sourceAbs = workDir / fromPath;
+            fs::path targetAbs = updateDir / toPath;
+
+            // 步骤1：检查源路径是否存在
+            if (!checkPath(sourceAbs, mapping.isFile)) {
+                logger->error("源路径不存在: {}", sourceAbs.string());
+                continue;
+            }
+
+            // 检查是否是同一个文件
+            if (fs::exists(targetAbs)) {
+                try {
+                    if (fs::equivalent(sourceAbs, targetAbs)) {
+                        logger->warn("源和目标相同，跳过: {}", sourceAbs.string());
+                        continue;
+                    }
+                } catch (const fs::filesystem_error& e) {
+                    // 如果无法比较等价性，继续执行
+                }
+            }
+
+            OperationRecord record;
+            record.source = sourceAbs;
+            record.target = targetAbs;
+            record.exists = fs::exists(targetAbs);
+            record.isNew = !record.exists;
+
+            if (mapping.isFile) {
+                // 文件处理
+                records.push_back(record);
+            } else {
+                // 目录处理
+                if (fs::is_directory(sourceAbs)) {
+                    for (const auto& entry : fs::recursive_directory_iterator(sourceAbs)) {
+                        if (fs::is_regular_file(entry)) {
+                            // 计算相对路径
+                            fs::path relPath = fs::relative(entry.path(), sourceAbs);
+
+                            // 检查扩展名过滤
+                            if (!mapping.extensions.empty()) {
+                                std::string ext = entry.path().extension().string();
+                                if (std::find(mapping.extensions.begin(), mapping.extensions.end(), ext) ==
+                                    mapping.extensions.end()) {
+                                    continue;
+                                }
+                            }
+
+                            OperationRecord dirRecord;
+                            dirRecord.source = entry.path();
+                            dirRecord.target = targetAbs / relPath;
+                            dirRecord.exists = fs::exists(dirRecord.target);
+                            dirRecord.isNew = !dirRecord.exists;
+                            records.push_back(dirRecord);
+                        }
+                    }
+                }
+            }
+        }
+
+        return records;
+    }
+
+    // 显示预执行计划
+    void showPlan(const std::vector<OperationRecord>& records)
+    {
+        logger->info("=== 更新计划 ===");
+
+        int fileCount = 0;
+        int dirCount = 0;
+        int newCount = 0;
+        int updateCount = 0;
+
+        for (const auto& record : records) {
+            if (record.isNew) {
+                newCount++;
+                logger->info("[新增] {} -> {}", record.source.string(), record.target.string());
+            } else {
+                updateCount++;
+                logger->info("[更新] {} -> {}", record.source.string(), record.target.string());
+            }
+        }
+
+        logger->info("=== 统计 ===");
+        logger->info("新增文件: {} 个", newCount);
+        logger->info("更新文件: {} 个", updateCount);
+        logger->info("总计: {} 个文件", records.size());
+    }
+
+    // 获取用户输入的标记目录
+    bool getMarkerDirectory()
+    {
+        std::cout << "\n请输入标记目录名称（留空使用时间戳）: ";
+        std::getline(boost::nowide::cin, markerDir);
+
+        if (markerDir.empty()) {
+            markerDir = getCurrentTimestamp();
+        }
+
+        // 检查是否已存在
+        fs::path markerPath = backupDir / markerDir;
+        if (fs::exists(markerPath)) {
+            logger->error("标记目录已存在: {}", markerPath.string());
+            return false;
+        }
+
+        logger->info("标记目录: {}", markerDir);
+        return true;
+    }
+
+    // 执行备份操作
+    bool backupFile(const OperationRecord& record)
+    {
+        try {
+            // 计算相对更新目录的路径
+            fs::path relPath = fs::relative(record.target, updateDir);
+            fs::path backupPath = backupDir / markerDir / relPath;
+
+            // 创建目标目录
+            fs::create_directories(backupPath.parent_path());
+
+            // 复制文件
+            fs::copy(record.target, backupPath, fs::copy_options::overwrite_existing);
+
+            logger->debug("已备份: {} -> {}", record.target.string(), backupPath.string());
+            return true;
+        } catch (const fs::filesystem_error& e) {
+            logger->error("备份失败: {} - {}", record.target.string(), e.what());
+            return false;
+        }
+    }
+
+    // 执行更新操作
+    bool updateFile(const OperationRecord& record)
+    {
+        try {
+            // 创建目标目录
+            fs::create_directories(record.target.parent_path());
+
+            // 复制文件
+            fs::copy(record.source, record.target, fs::copy_options::overwrite_existing);
+
+            if (record.isNew) {
+                logger->info("[新增] {}", record.target.string());
+            } else {
+                logger->info("[更新] {}", record.target.string());
+            }
+            return true;
+        } catch (const fs::filesystem_error& e) {
+            logger->error("更新失败: {} -> {} - {}", record.source.string(), record.target.string(), e.what());
+            return false;
+        }
+    }
+
+    // 执行更新
+    bool executeUpdate(const std::vector<OperationRecord>& records)
+    {
+        int successCount = 0;
+        int backupCount = 0;
+
+        logger->info("开始执行更新...");
+
+        // 先备份所有需要更新的文件
+        for (const auto& record : records) {
+            if (!record.isNew) {   // 只有已存在的文件需要备份
+                if (backupFile(record)) {
+                    backupCount++;
+                } else {
+                    logger->warn("备份失败，但继续执行更新");
+                }
+            }
+        }
+
+        logger->info("已备份 {} 个文件", backupCount);
+
+        // 执行更新
+        for (const auto& record : records) {
+            if (updateFile(record)) {
+                successCount++;
+            }
+        }
+
+        // 备份配置文件
+        try {
+            fs::path configBackupPath = backupDir / (markerDir + ".xml");
+            fs::copy(configFile, configBackupPath, fs::copy_options::overwrite_existing);
+            logger->info("配置文件已备份到: {}", configBackupPath.string());
+        } catch (const fs::filesystem_error& e) {
+            logger->error("配置文件备份失败: {}", e.what());
+        }
+
+        logger->info("=== 完成 ===");
+        logger->info("成功更新 {} 个文件（共 {} 个）", successCount, records.size());
+        logger->info("标记目录: {}", markerDir);
+
+        return successCount == records.size();
+    }
+
+    // 运行主流程
+    int run()
+    {
+        if (!loadConfig()) {
+            return 1;
+        }
+
+        // 验证并生成操作记录
+        auto records = validateMappings();
+        if (records.empty()) {
+            logger->warn("没有找到需要更新的文件");
+            return 0;
+        }
+
+        // 显示计划
+        showPlan(records);
+
+        // 获取标记目录
+        if (!getMarkerDirectory()) {
+            return 1;
+        }
+
+        // 确认执行
+        std::cout << "\n确认执行更新操作？(y/yes 确认，其他取消): ";
+        std::string confirm;
+        std::getline(boost::nowide::cin, confirm);
+
+        if (confirm != "y" && confirm != "yes") {
+            logger->info("操作已取消");
+            return 0;
+        }
+
+        // 执行更新
+        if (!executeUpdate(records)) {
+            logger->error("更新过程中出现错误");
+            return 1;
+        }
+
+        return 0;
+    }
+};
+
+int main(int argc, char** argv)
+{
+#ifdef _WIN32
+    SetConsoleOutputCP(CP_UTF8);
+#endif
+
+    boost::nowide::nowide_filesystem();
+    AutoUpdateTool tool;
+
+    if (tool.parseArguments(argc, argv)) {
+        return tool.run();
+    } else {
+        return 1;
+    }
+}
diff --git a/strReplace/CMakeLists.txt b/strReplace/CMakeLists.txt
new file mode 100644
index 0000000..8f31d0d
--- /dev/null
+++ b/strReplace/CMakeLists.txt
@@ -0,0 +1,8 @@
+cmake_minimum_required(VERSION 3.16)
+
+project(strReplace LANGUAGES CXX)
+
+find_package(Boost REQUIRED)
+
+add_executable(strReplace main.cpp)
+target_link_libraries(strReplace PRIVATE Boost::headers)
\ No newline at end of file
diff --git a/ReplaceStr/main.cpp b/strReplace/main.cpp
similarity index 100%
rename from ReplaceStr/main.cpp
rename to strReplace/main.cpp