diff --git a/.gitignore b/.gitignore
index e257658..1cee979 100644
--- a/.gitignore
+++ b/.gitignore
@@ -31,4 +31,6 @@
 *.exe
 *.out
 *.app
+cmake-build-*
+.idea
 
diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..7a207fd
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,23 @@
+cmake_minimum_required(VERSION 3.22)
+
+project(parameter)
+
+set(CMAKE_CXX_STANDARD 17)
+
+include_directories(include)
+
+add_library(order
+        src/Options.cpp
+        src/Order.cpp
+        include/Order.h
+)
+
+add_executable(myTest
+    test_main.cpp
+)
+
+enable_testing()
+find_package(GTest REQUIRED)
+target_link_libraries(myTest PRIVATE GTest::GTest GTest::Main order)
+set(GTEST_LIB gtest gtest_main)
+add_test(NAME myTest COMMAND myTest)
diff --git a/include/Options.h b/include/Options.h
new file mode 100644
index 0000000..5b30fab
--- /dev/null
+++ b/include/Options.h
@@ -0,0 +1,35 @@
+//
+// Created by ling on 24-2-4.
+//
+
+#ifndef OPTIONS_H
+#define OPTIONS_H
+#include <string>
+#include <vector>
+
+#include <Order.h>
+
+namespace ling {
+    class Order;
+
+    class Options {
+    private:
+        Order *ptr = nullptr;
+        int id;
+
+    public:
+        Options(int id, Order *ptr);
+
+        [[nodiscard]] int64_t getInt64() const;
+
+        [[nodiscard]] double getDouble() const;
+
+        [[nodiscard]] const std::string &getString() const;
+
+        [[nodiscard]] bool isOption() const;
+
+        [[nodiscard]] bool isExistence() const;
+    };
+} // ling
+
+#endif //OPTIONS_H
diff --git a/include/Order.h b/include/Order.h
new file mode 100644
index 0000000..c396938
--- /dev/null
+++ b/include/Order.h
@@ -0,0 +1,86 @@
+//
+// Created by ling on 24-2-4.
+//
+
+#ifndef ORDER_H
+#define ORDER_H
+
+#include <Options.h>
+#include <unordered_map>
+
+namespace ling {
+    class Options;
+
+    class Order {
+    public:
+        enum Type {
+            OPT,
+            STRING,
+            INT,
+            DOUBLE,
+        };
+
+    private:
+        struct DataStruct {
+            std::vector<std::string> options;
+            int id = 0;
+            Type type;
+            std::string memage;
+
+            DataStruct(const std::vector<std::string> &option, int id, Type type, const std::string &memage);
+
+            DataStruct();
+        };
+
+        std::vector<std::string> cmd;
+        //选项
+        std::unordered_map<int, bool> options;
+        //各种类型的参数
+        std::unordered_map<int, std::string> opt_str;
+        std::unordered_map<int, int64_t> opt_int;
+        std::unordered_map<int, double> opt_double;
+        //参数类型索引
+        std::unordered_map<int, Type> type;
+
+        //匿名参数
+        std::vector<std::string> anonymity;
+
+        //预定义参数规则
+        std::unordered_map<std::string, DataStruct> data;
+        //匿名参数数量
+        int anonymityNumber = 0;
+        int nextID = 1;
+        std::string errStr;
+
+    protected:
+        int64_t getInt64(int id) const;
+
+        double getDouble(int id) const;
+
+        const std::string &getString(int id) const;
+
+        bool getOption(int id) const;
+
+        bool isExistence(int id) const;
+
+    public:
+        explicit Order(const std::vector<std::string> &temp);
+
+        Options addOption(const std::vector<std::string> &opt, const std::string &message = "");
+
+        Options addOption(const std::vector<std::string> &opt, Type type, const std::string &message = "");
+
+        /// 添加匿名参数
+        void addAnonymity(int number);
+
+        /// 获取匿名参数列表
+        const std::vector<std::string> &getAnonymity() const;
+
+        /// 解析
+        void analysis();
+
+        friend class Options;
+    };
+} // ling
+
+#endif //ORDER_H
diff --git a/src/Options.cpp b/src/Options.cpp
new file mode 100644
index 0000000..43f867d
--- /dev/null
+++ b/src/Options.cpp
@@ -0,0 +1,32 @@
+//
+// Created by ling on 24-2-4.
+//
+
+#include "Options.h"
+
+namespace ling {
+    Options::Options(const int id, Order *const ptr) {
+        this->id = id;
+        this->ptr = ptr;
+    }
+
+    int64_t Options::getInt64() const {
+        return ptr->getInt64(id);
+    }
+
+    double Options::getDouble() const {
+        return ptr->getDouble(id);
+    }
+
+    const std::string &Options::getString() const {
+        return ptr->getString(id);
+    }
+
+    bool Options::isOption() const {
+        return ptr->getOption(id);
+    }
+
+    bool Options::isExistence() const {
+        return ptr->isExistence(id);
+    }
+} // ling
diff --git a/src/Order.cpp b/src/Order.cpp
new file mode 100644
index 0000000..4ea7788
--- /dev/null
+++ b/src/Order.cpp
@@ -0,0 +1,140 @@
+//
+// Created by ling on 24-2-4.
+//
+
+#include "../include/Order.h"
+
+#include <stdexcept>
+
+namespace ling {
+    Order::DataStruct::DataStruct(const std::vector<std::string> &option, const int id, const Type type, const std::string &memage) {
+        this->options = option;
+        this->id = id;
+        this->type = type;
+        this->memage = memage;
+    }
+
+    Order::DataStruct::DataStruct() = default;
+
+    int64_t Order::getInt64(const int id) const {
+        const auto it = opt_int.find(id);
+        if (it == opt_int.end()) {
+            return 0;
+        }
+        return it->second;
+    }
+
+    double Order::getDouble(int id) const {
+        const auto it = opt_double.find(id);
+        if (it == opt_double.end()) {
+            return 0;
+        }
+        return it->second;
+    }
+
+    const std::string &Order::getString(const int id) const {
+        const auto it = opt_str.find(id);
+        if (it == opt_str.end()) {
+            return errStr;
+        }
+        return it->second;
+    }
+
+    bool Order::getOption(const int id) const {
+        const auto it = options.find(id);
+        if (it == options.end())
+            throw std::runtime_error("无效键");
+        return it->second;
+    }
+
+    bool Order::isExistence(const int id) const {
+        if (options.find(id) != options.end()) {
+            return options.find(id)->second;
+        }
+        if (opt_int.find(id) != opt_int.end())
+            return true;
+        if (opt_double.find(id) != opt_double.end())
+            return true;
+        if (opt_str.find(id) != opt_str.end())
+            return true;
+        return false;
+    }
+
+    Order::Order(const std::vector<std::string> &temp) {
+        this->cmd = temp;
+    }
+
+    Options Order::addOption(const std::vector<std::string> &opt, const std::string &message) {
+        return addOption(opt, OPT, message);
+    }
+
+    Options Order::addOption(const std::vector<std::string> &opt, Type type, const std::string &message) {
+        const int id = nextID++;
+        for (const auto &in: opt)
+            data[in] = DataStruct(opt, id, type, message);
+
+        if (type == OPT)
+            options[id] = false;
+        return {id, this};
+    }
+
+    void Order::addAnonymity(const int number) {
+        this->anonymityNumber = number;
+    }
+
+    const std::vector<std::string> &Order::getAnonymity() const {
+        return anonymity;
+    }
+
+    void Order::analysis() {
+        for (auto it = cmd.begin(); it != cmd.end(); ++it) {
+            auto rules = data.find(*it);
+            if (rules == data.end()) {
+                //检查匿名参数数量
+                if (anonymity.size() >= anonymityNumber)
+                    throw std::runtime_error("无法解析的参数：" + *it);
+                anonymity.push_back(*it);
+                continue;
+            }
+            if (it->at(0) != '-')
+                throw std::runtime_error("无法解析的参数：" + *it);
+            switch (rules->second.type) {
+                case OPT:
+                    if (options[rules->second.id])
+                        throw std::runtime_error("重复提供参数：" + *it);
+                    options[rules->second.id] = true;
+                    break;
+                case STRING:
+                    if (opt_str.find(rules->second.id) != opt_str.end())
+                        throw std::runtime_error("重复提供参数：" + *it);
+                    if (std::next(it) == cmd.end())
+                        throw std::runtime_error("参数不足！" + *it + " 需要提供参数");
+                    if (std::next(it)->at(0) == '-')
+                        throw std::runtime_error("参数不足！" + *it + " 需要提供参数");
+                    ++it;
+                    opt_str[rules->second.id] = *it;
+                    break;
+                case INT:
+                    if (opt_int.find(rules->second.id) != opt_int.end())
+                        throw std::runtime_error("重复提供参数：" + *it);
+                    if (std::next(it) == cmd.end())
+                        throw std::runtime_error("参数不足！" + *it + " 需要提供参数");
+                    if (std::next(it)->at(0) == '-')
+                        throw std::runtime_error("参数不足！" + *it + " 需要提供参数");
+                    ++it;
+                    opt_int[rules->second.id] = std::stoll(*it);
+                    break;
+                case DOUBLE:
+                    if (opt_double.find(rules->second.id) != opt_double.end())
+                        throw std::runtime_error("重复提供参数：" + *it);
+                    if (std::next(it) == cmd.end())
+                        throw std::runtime_error("参数不足！" + *it + " 需要提供参数");
+                    if (std::next(it)->at(0) == '-')
+                        throw std::runtime_error("参数不足！" + *it + " 需要提供参数");
+                    ++it;
+                    opt_double[rules->second.id] = std::stod(*it);
+                    break;
+            }
+        }
+    }
+} // ling
diff --git a/test_main.cpp b/test_main.cpp
new file mode 100644
index 0000000..7146625
--- /dev/null
+++ b/test_main.cpp
@@ -0,0 +1,113 @@
+//
+// Created by ling on 24-2-4.
+//
+#include <gtest/gtest.h>
+#include <Options.h>
+#include <Order.h>
+
+TEST(Option, 选项测试) {
+    try {
+        ling::Order order({"-pts", "--all", "--ok"});
+        const auto pts = order.addOption({"-pts", "--pts"});
+        const auto all = order.addOption({"-all", "--all"});
+        const auto ok = order.addOption({"--ok", "-ok"});
+        const auto cancel = order.addOption({"--cancel"});
+        order.analysis();
+        ASSERT_TRUE(pts.isOption());
+        ASSERT_TRUE(all.isOption());
+        ASSERT_TRUE(ok.isOption());
+        ASSERT_FALSE(cancel.isOption());
+    } catch (const std::runtime_error &e) {
+        std::cout << e.what() << std::endl;
+        ASSERT_FALSE("解析出错！");
+    }
+}
+
+TEST(Option, 参数测试) {
+    try {
+        ling::Order order({"-pts", "hello world!", "--all", "--ok"});
+        const auto pts = order.addOption({"-pts", "--pts"}, ling::Order::Type::STRING);
+        const auto all = order.addOption({"-all", "--all"});
+        const auto ok = order.addOption({"--ok", "-ok"});
+        const auto cancel = order.addOption({"--cancel"});
+        order.analysis();
+        ASSERT_TRUE(all.isOption());
+        ASSERT_TRUE(ok.isOption());
+        ASSERT_FALSE(cancel.isOption());
+        ASSERT_TRUE(pts.getString() == "hello world!");
+    } catch (const std::runtime_error &e) {
+        std::cout << e.what() << std::endl;
+        ASSERT_FALSE("解析出错！");
+    }
+}
+
+
+TEST(Option, 异常参数测试) {
+    try {
+        ling::Order order({"-pts", "--all", "--ok"});
+        const auto pts = order.addOption({"-pts", "--pts"}, ling::Order::Type::STRING);
+        const auto all = order.addOption({"-all", "--all"});
+        const auto ok = order.addOption({"--ok", "-ok"});
+        const auto cancel = order.addOption({"--cancel"});
+        order.analysis();
+        ASSERT_FALSE("纠正出错！");
+    } catch (const std::runtime_error &e) {
+    }
+}
+
+TEST(Option, 匿名参数测试) {
+    try {
+        ling::Order order({"-pts", "hello world!", "hello!", "--all", "--ok"});
+        order.addAnonymity(1);
+        const auto pts = order.addOption({"-pts", "--pts"}, ling::Order::Type::STRING);
+        const auto all = order.addOption({"-all", "--all"});
+        const auto ok = order.addOption({"--ok", "-ok"});
+        const auto cancel = order.addOption({"--cancel"});
+        order.analysis();
+        ASSERT_TRUE(all.isOption());
+        ASSERT_TRUE(ok.isOption());
+        ASSERT_FALSE(cancel.isOption());
+        ASSERT_TRUE(pts.getString() == "hello world!");
+        ASSERT_TRUE(order.getAnonymity().size() == 1);
+        ASSERT_TRUE(order.getAnonymity()[0] == "hello!");
+    } catch (const std::runtime_error &e) {
+        std::cout << e.what() << std::endl;
+        ASSERT_FALSE("解析出错！");
+    }
+}
+
+TEST(Option, 匿名参数测试2) {
+    try {
+        ling::Order order({"-pts", "hello world!", "hello!", "--all", "--ok", "world"});
+        order.addAnonymity(2);
+        const auto pts = order.addOption({"-pts", "--pts"}, ling::Order::Type::STRING);
+        const auto all = order.addOption({"-all", "--all"});
+        const auto ok = order.addOption({"--ok", "-ok"});
+        const auto cancel = order.addOption({"--cancel"});
+        order.analysis();
+        ASSERT_TRUE(all.isOption());
+        ASSERT_TRUE(ok.isOption());
+        ASSERT_FALSE(cancel.isOption());
+        ASSERT_TRUE(pts.getString() == "hello world!");
+        ASSERT_TRUE(order.getAnonymity().size() == 2);
+        ASSERT_TRUE(order.getAnonymity()[0] == "hello!");
+        ASSERT_TRUE(order.getAnonymity()[1] == "world");
+    } catch (const std::runtime_error &e) {
+        std::cout << e.what() << std::endl;
+        ASSERT_FALSE("解析出错！");
+    }
+}
+
+TEST(Option, 匿名参数测试3) {
+    try {
+        ling::Order order({"-pts", "hello world!", "hello!", "--all", "--ok", "world"});
+        order.addAnonymity(1);
+        const auto pts = order.addOption({"-pts", "--pts"}, ling::Order::Type::STRING);
+        const auto all = order.addOption({"-all", "--all"});
+        const auto ok = order.addOption({"--ok", "-ok"});
+        const auto cancel = order.addOption({"--cancel"});
+        order.analysis();
+        ASSERT_FALSE("匿名参数数量超出限制，但是没有抛出异常！");
+    } catch (const std::runtime_error &e) {
+    }
+}