diff --git a/lv_sim_linux/GUI/PageManager.c b/lv_sim_linux/GUI/PageManager.c
index 28244b5..c16f8d1 100644
--- a/lv_sim_linux/GUI/PageManager.c
+++ b/lv_sim_linux/GUI/PageManager.c
@@ -1,4 +1,4 @@
-#include "PageManager.h"
+#include "./PageManager.h"
 #include <string.h>
 
 // 定义全局实例
diff --git a/lv_sim_linux/GUI/ui.c b/lv_sim_linux/GUI/ui.c
index 167fc90..a89ae85 100644
--- a/lv_sim_linux/GUI/ui.c
+++ b/lv_sim_linux/GUI/ui.c
@@ -1,7 +1,7 @@
 // LVGL version: 9.2
 // Project name: PowerPico
 
-#include "ui.h"
+#include "./ui.h"
 
 ///////////////////// VARIABLES ////////////////////
 
@@ -9,7 +9,7 @@
 
 
 ///////////////////// TEST LVGL SETTINGS ////////////////////
-#if LV_COLOR_DEPTH != 16
+#if LV_COLOR_DEPTH != 32
     #error "LV_COLOR_DEPTH should be 16bit to match SquareLine Studio's settings"
 #endif
 
@@ -19,8 +19,7 @@
  */
 static void main_timer(lv_timer_t * timer)
 {
-    // printf("timer\r\n");
-
+    LV_LOG_INFO("Main timer");
 }
 
 /////////////////////// ui_initialize //////////////////////
diff --git a/lv_sim_linux/GUI/ui.h b/lv_sim_linux/GUI/ui.h
index 4a4e708..1ee101a 100644
--- a/lv_sim_linux/GUI/ui.h
+++ b/lv_sim_linux/GUI/ui.h
@@ -1,4 +1,4 @@
-// LVGL VERSION: 8.2.0
+// LVGL VERSION: 9.2
 
 
 #ifndef _UI_H
diff --git a/lv_sim_linux/main.c b/lv_sim_linux/main.c
index d077a44..aa43770 100644
--- a/lv_sim_linux/main.c
+++ b/lv_sim_linux/main.c
@@ -30,8 +30,8 @@ static void lv_linux_disp_init(void)
 #elif LV_USE_SDL
 static void lv_linux_disp_init(void)
 {
-    const int width = atoi(getenv("LV_SDL_VIDEO_WIDTH") ? : "800");
-    const int height = atoi(getenv("LV_SDL_VIDEO_HEIGHT") ? : "480");
+    const int width = atoi(getenv("LV_SDL_VIDEO_WIDTH") ? : "240");
+    const int height = atoi(getenv("LV_SDL_VIDEO_HEIGHT") ? : "240");
 
     lv_sdl_window_create(width, height);
 }
@@ -45,6 +45,8 @@ static void lv_linux_indev_init(void)
 #error Unsupported configuration
 #endif
 
+#include "./GUI/ui.h"
+
 int main(void)
 {
     lv_init();
@@ -55,9 +57,11 @@ int main(void)
     lv_linux_indev_init();
 
     /*Create a Demo*/
-    lv_demo_widgets();
+    // lv_demo_widgets();
     // lv_demo_widgets_start_slideshow();
 
+    ui_init();
+
     /*Handle LVGL tasks*/
     while(1) {
         lv_timer_handler();