diff --git a/src/c1/main.cpp b/src/c1/main.cpp
index 294989d..5bdfe4a 100644
--- a/src/c1/main.cpp
+++ b/src/c1/main.cpp
@@ -1,3 +1,44 @@
+#include <chrono>
+#include <exception>
+#include <fstream>
+#include<glad/glad.h>
+#include<GLFW/glfw3.h>
+#include <iostream>
+#include <stdexcept>
+#include <thread>
+
 int main(){
+    // 初始化GLFW
+    if(glfwInit()==0){
+        throw std::runtime_error("failed to init GLFW");
+    }
+    GLFWwindow *window = glfwCreateWindow(640,480,"Example",nullptr,nullptr);
+
+    if(window==nullptr){
+        glfwTerminate();
+        throw std::runtime_error("GLFW failed to create window");
+    }
+
+    glfwMakeContextCurrent(window);//创建上下文
+
+    if(gladLoadGL()==0){  //加载GL函数
+        glfwTerminate();
+        throw std::runtime_error("GLAD Load GL functions failed");
+    }
     
-}
\ No newline at end of file
+    std::cout<<"OpenGL version:"<<glGetString(GL_VERSION)<<"\n";
+
+    while(glfwWindowShouldClose(window)==false){
+        std::this_thread::sleep_for(std::chrono::milliseconds(1000/60));
+        glfwSwapBuffers(window);
+        glfwPollEvents();
+    }
+    return 0;
+}
+
+#ifdef _MSC_VER 
+#include<Windows.h>
+int WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow) {
+    main();
+}
+#endif
\ No newline at end of file
diff --git a/xmake.lua b/xmake.lua
index 88e4fa3..6bf6699 100644
--- a/xmake.lua
+++ b/xmake.lua
@@ -1,5 +1,17 @@
 add_rules("mode.release","mode.debug")
 
+set_languages("c++23")
+
+
+if is_mode("release")then 
+    if is_plat("mingw")then 
+        add_ldflags("-mwindows")
+    end
+    if is_plat("windows")then 
+        add_ldflags("/SUBSYSTEM:WINDOWS")
+    end 
+end
+
 add_requires("glfw","glad","glm")
 add_packages("glfw","glad","glm")