diff --git a/.gitignore b/.gitignore
index 9d13ead..203f8c0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,6 @@
 /build
+/bin
 *.so
-*.exe
\ No newline at end of file
+*.exe
+/.vscode
+/.cache
\ No newline at end of file
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 19420ce..6b4c9aa 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,8 +1,17 @@
 cmake_minimum_required(VERSION 3.16)
 project(ProcessPool)
+set(CMAKE_CXX_STANDARD 11)
 set(LIBRARY_OUTPUT_PATH ${CMAKE_CURRENT_SOURCE_DIR}/bin)
 
-add_library(${PROJECT_NAME} SHARED main.cpp)
+file(GLOB SRC src/*.cpp)
+
+if (${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
+    file(GLOB OSRC src/systemapi/unix/*.cpp)
+else()
+    file(GLOB OSRC src/systemapi/win/*.cpp)
+endif()
+
+add_library(${PROJECT_NAME} SHARED ${SRC} ${OSRC})
 
 target_include_directories(${PROJECT_NAME} PUBLIC 
     ${CMAKE_CURRENT_SOURCE_DIR}/include 
diff --git a/header/systempool.hpp b/header/systempool.hpp
new file mode 100644
index 0000000..a68af08
--- /dev/null
+++ b/header/systempool.hpp
@@ -0,0 +1,13 @@
+#pragma once
+
+#include "processpool.hpp"
+#include "worker.hpp"
+
+#include <vector>
+
+struct ProcessPool::systemapi {
+     /* 子工作进程 */
+    std::vector<Worker> works;
+    systemapi(int num);
+    void start(const Worker&) const;
+};
\ No newline at end of file
diff --git a/header/worker.hpp b/header/worker.hpp
new file mode 100644
index 0000000..1d21897
--- /dev/null
+++ b/header/worker.hpp
@@ -0,0 +1,12 @@
+#pragma once
+#include "exportapi.hpp"
+
+class Worker {
+    /* 子进程的pid */
+    pid_t m_pid;
+    bool m_busy;
+
+public:
+    
+    void handle(pid_t pid) const;
+};
diff --git a/include/exportapi.hpp b/include/exportapi.hpp
new file mode 100644
index 0000000..a9aafb2
--- /dev/null
+++ b/include/exportapi.hpp
@@ -0,0 +1,30 @@
+#pragma once
+
+#if defined(_WIN32) || defined(_WIN64)
+    #ifdef DYZEXPORT
+        #define POOLAPI __declspec(dllexport)
+    #else
+        #define POOLAPI __declspec(dllimport)
+    #endif
+#else
+    #define POOLAPI __attribute__((visibility("default")))
+#endif
+
+
+#if defined(_WIN32) || defined(_WIN64)
+
+#else
+#include "sys/types.h"
+#include "unistd.h"
+#endif
+
+
+
+
+#if defined(_WIN32) || defined(_WIN64)
+
+
+#else
+using pid_t = pid_t;
+
+#endif
diff --git a/include/log.hpp b/include/log.hpp
new file mode 100644
index 0000000..c40aeba
--- /dev/null
+++ b/include/log.hpp
@@ -0,0 +1,10 @@
+#pragma once
+
+enum class Loglevel {
+    OFF, DEBUG, INFO, WARN, ERROR
+};
+
+template <typename ...Args>
+void log(Loglevel level, Args... arg) {
+    
+}
\ No newline at end of file
diff --git a/include/processpool.hpp b/include/processpool.hpp
new file mode 100644
index 0000000..60920a7
--- /dev/null
+++ b/include/processpool.hpp
@@ -0,0 +1,16 @@
+#pragma once
+#include "exportapi.hpp"
+
+#include <memory>
+
+class POOLAPI ProcessPool {
+    /* 进程数量 */
+    int m_num;
+    
+    struct systemapi;
+    std::shared_ptr<systemapi> Impl;
+    
+public:
+    ProcessPool(int num);
+    void exec() const;
+};
\ No newline at end of file
diff --git a/main.cpp b/main.cpp
deleted file mode 100644
index c18d9a4..0000000
--- a/main.cpp
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <iostream>
-
-int main() {
-    std::cout << "hello ProcessPoll" << '\n';
-    return 0;
-}
\ No newline at end of file
diff --git a/src/processpool.cpp b/src/processpool.cpp
new file mode 100644
index 0000000..079d602
--- /dev/null
+++ b/src/processpool.cpp
@@ -0,0 +1,17 @@
+#include "processpool.hpp"
+#include "systempool.hpp"
+
+ProcessPool::ProcessPool(int num):m_num(num)
+{
+    Impl = std::make_shared<systemapi>(m_num);
+}
+
+
+void ProcessPool::exec() const {
+
+    for (const auto& e : Impl->works) 
+    {
+        /* 创建子工作进程 */
+        Impl->start(e);
+    }
+}
\ No newline at end of file
diff --git a/src/systemapi/unix/unixpool.cpp b/src/systemapi/unix/unixpool.cpp
new file mode 100644
index 0000000..eecf836
--- /dev/null
+++ b/src/systemapi/unix/unixpool.cpp
@@ -0,0 +1,26 @@
+#include "processpool.hpp"
+#include "systempool.hpp"
+
+ProcessPool::systemapi::systemapi(int num) {
+    for (int i = 0; i < num; ++i) 
+    {
+        Worker work;
+        works.push_back(work);
+    }
+}
+
+/* 创建进程任务 */
+void ProcessPool::systemapi::start(const Worker& child) const {
+    pid_t pid = fork();
+    if (pid > 0) {
+        child.handle(pid);
+    }
+    else if (pid < 0) {
+        /* 创建失败 */
+
+    }
+    else {
+
+        /* 父进程 */
+    }
+}
diff --git a/src/systemapi/unixpool.cpp b/src/systemapi/unixpool.cpp
new file mode 100644
index 0000000..0519ecb
--- /dev/null
+++ b/src/systemapi/unixpool.cpp
@@ -0,0 +1 @@
+ 
\ No newline at end of file
diff --git a/src/worker.cpp b/src/worker.cpp
new file mode 100644
index 0000000..1891c4e
--- /dev/null
+++ b/src/worker.cpp
@@ -0,0 +1,12 @@
+#include "worker.hpp"
+#include "iostream"
+
+void Worker::handle(pid_t pid) const {
+    for (int i = 0; i < 5; ++i) 
+    {
+        std::cerr << "子进程任务：" << pid << '\n';
+        sleep(1);
+    }
+
+    return;
+}
\ No newline at end of file
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index 447e356..275e0ac 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -1,5 +1,5 @@
 cmake_minimum_required(VERSION 3.16)
-
+set(EXECUTABLE_OUTPUT_PATH ${CMAKE_CURRENT_SOURCE_DIR}/../bin)
 # Add test executable
 add_executable(${PROJECT_NAME}_test test.cpp)
 
@@ -7,3 +7,7 @@ add_executable(${PROJECT_NAME}_test test.cpp)
 target_link_libraries(${PROJECT_NAME}_test PRIVATE 
     ${PROJECT_NAME}
 )
+
+target_include_directories(${PROJECT_NAME}_test PUBLIC 
+    ${CMAKE_CURRENT_SOURCE_DIR}/../include
+)
diff --git a/test/test.cpp b/test/test.cpp
index e69de29..bc35b04 100644
--- a/test/test.cpp
+++ b/test/test.cpp
@@ -0,0 +1,9 @@
+#include "processpool.hpp"
+
+int main() {
+
+    ProcessPool pool(3);
+    pool.exec();
+
+    return 0;
+}
\ No newline at end of file