diff --git a/src/core/GameApplication.cpp b/src/core/GameApplication.cpp
index 24843b9..f95797a 100644
--- a/src/core/GameApplication.cpp
+++ b/src/core/GameApplication.cpp
@@ -6,9 +6,9 @@ GameApplication::GameApplication() {
 
 }
 
-void GameApplication::initialize() {
+bool GameApplication::initialize() {
     m_gameSession->initialize();
-    
+    return true;
 }
 
 SDL_AppResult GameApplication::handleInputEvent(SDL_Event* event) {
diff --git a/src/core/GameApplication.h b/src/core/GameApplication.h
index 46c3e8c..58953bf 100644
--- a/src/core/GameApplication.h
+++ b/src/core/GameApplication.h
@@ -1,6 +1,6 @@
 #pragma once
 
-#include "core/GameSession.h"
+#include "game/GameSession.h"
 
 #include "input/InputManager.h"
 #include "utils/Config.h"
@@ -17,7 +17,7 @@ private:
 public:
     GameApplication();
     ~GameApplication();
-    void initialize();
+    bool initialize();
     SDL_AppResult handleInputEvent(SDL_Event* event);
     void run();
 
diff --git a/src/main.cpp b/src/main.cpp
index 98eac95..20a5745 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,16 +1,10 @@
 #define SDL_MAIN_USE_CALLBACKS 1  // 启用回调函数模式
 #include <SDL3/SDL.h>
 #include <SDL3/SDL_main.h>
-#include "core/Game.h"
-#include "ui/Render.h"
-#include "input/InputManager.h"
+#include "core/GameApplication.h"
 
 //使用SDL3的appstate进行隔离，避免全局变量
-struct AppState {
-    std::unique_ptr<Game> g_game;
-    std::unique_ptr<Renderer> g_renderer;
-    std::unique_ptr<InputManager> g_input;
-};
+
 
 
 
@@ -30,45 +24,43 @@ SDL_AppResult SDL_AppInit(void **appstate, int argc, char *argv[]) {
     }
 
     // 创建游戏实例
-    auto state = new AppState();
-    state->g_game = std::make_unique<Game>();
-    state->g_renderer = std::make_unique<Renderer>(WIDTH, HEIGHT);
-    state->g_input = std::make_unique<InputManager>();
+    auto gameapp = new GameApplication();
     
-    if (!state->g_game->initialize() || !state->g_renderer->initialize()) {
+    
+    if (!gameapp->initialize()) {
         SDL_Log("游戏初始化失败!");
-        delete state;
+        delete gameapp;
         return SDL_APP_FAILURE;
     }
     
-    *appstate = state;
+    *appstate = gameapp;
     return SDL_APP_CONTINUE;
 }
 
 // 2. 事件处理回调
 SDL_AppResult SDL_AppEvent(void *appstate, SDL_Event *event) {
-    auto s = static_cast<AppState*>(appstate);
+    auto gameapp = static_cast<GameApplication*>(appstate);
     
-    auto result = s->g_input->handleInputEvent(event, s->g_renderer.get(), s->g_game.get());
+    auto result = gameapp->handleInputEvent(event);
     
     return result;
 }
 
 // 3. 主循环迭代回调（每帧调用）
 SDL_AppResult SDL_AppIterate(void *appstate) {
-    auto s = static_cast<AppState*>(appstate);
-    if (s) {   //防止空指针
-    // 更新游戏逻辑
+    auto gameapp = static_cast<GameApplication*>(appstate);
+    if (gameapp) {   //防止空指针
+    
+    gameapp->run();
+    
     
     
-    // 渲染帧
-    s->g_renderer->render();
     }
     return SDL_APP_CONTINUE;
 }
 
 // 4. 应用退出回调（清理资源）
 void SDL_AppQuit(void *appstate, SDL_AppResult result) {
-    delete static_cast<AppState*>(appstate);
+    delete static_cast<GameApplication*>(appstate);
     SDL_Quit();
 }
\ No newline at end of file