diff --git a/application/Kconfig b/application/Kconfig
index 6b387ccc..8bf10858 100644
--- a/application/Kconfig
+++ b/application/Kconfig
@@ -199,6 +199,10 @@ choice
     default AIC_LVGL_BASE_DEMO
     depends on AIC_LVGL_DEMO
 
+config AIC_LVGL_UI_BUILDER
+    select LPKG_USING_FREETYPE
+    bool "Support AiUIBuider"
+
 config AIC_LVGL_BASE_DEMO
     bool "LVGL demo with basic function"
 
@@ -309,6 +313,13 @@ config MPP_JPEG_DEC_OUT_SIZE_LIMIT_ENABLE
     default n
     depends on LPKG_USING_LVGL
 
+if !AIC_LVGL_MUSIC_DEMO && !AIC_LVGL_DEMO_WIDGETS && !AIC_LVGL_DEMO_BENCHMARK
+    config LV_USE_CONF_CUSTOM
+        bool "LVGL use custom config"
+        default y
+        depends on LPKG_USING_LVGL
+endif
+
 if MPP_JPEG_DEC_OUT_SIZE_LIMIT_ENABLE
     config MPP_JPEG_DEC_MAX_OUT_WIDTH
         int "Max output width of MPP JPEG decoder"
diff --git a/packages/artinchip/lvgl-ui/aic_demo/SConscript b/packages/artinchip/lvgl-ui/aic_demo/SConscript
index f56d1424..1e51e0c9 100644
--- a/packages/artinchip/lvgl-ui/aic_demo/SConscript
+++ b/packages/artinchip/lvgl-ui/aic_demo/SConscript
@@ -1,17 +1,40 @@
 from building import *
 import os
 
-cwd = GetCurrentDir()
+# check if .h or .hpp files exist
+def check_h_hpp_exist(path):
+    file_dirs = os.listdir(path)
+    for file_dir in file_dirs:
+        if os.path.splitext(file_dir)[1] in ['.h', '.hpp']:
+            return True
+    return False
+
+src = []
+inc = []
 group = []
-src = Glob('*.c')
-CPPPATH = [cwd]
 
-list = os.listdir(cwd)
-for d in list:
-    path = os.path.join(cwd, d)
-    if os.path.isfile(os.path.join(path, 'SConscript')):
-        group = group + SConscript(os.path.join(d, 'SConscript'))
+cwd = GetCurrentDir()
 
-group = group + DefineGroup('LVGL-port', src, depend = ['AIC_LVGL_DEMO'], CPPPATH = CPPPATH)
+if GetDepend(['AIC_LVGL_UI_BUILDER']):
+    ui_path = 'ui_builder/'
+    src = Glob(ui_path + '*.c')
+    lvgl_cwd = cwd + '/'
+    lvgl_src_cwd = lvgl_cwd + ui_path
+    inc = inc + [lvgl_src_cwd]
+    for root, dirs, files in os.walk(lvgl_src_cwd):
+        for dir in dirs:
+            current_path = os.path.join(root, dir)
+            rela_path = current_path.replace(lvgl_cwd, '')
+            src = src + Glob(rela_path + '/*.c') # add all .c files
+            if check_h_hpp_exist(current_path): # add .h and .hpp path
+                inc = inc + [current_path]
+else:
+    list = os.listdir(cwd)
+    for d in list:
+        path = os.path.join(cwd, d)
+        if os.path.isfile(os.path.join(path, 'SConscript')):
+            group = group + SConscript(os.path.join(d, 'SConscript'))
+
+group = group + DefineGroup('LVGL-port', src, depend = ['AIC_LVGL_DEMO'], CPPPATH = inc)
 
 Return('group')
diff --git a/packages/artinchip/lvgl-ui/aic_demo/base_demo/base_simple_ui.c b/packages/artinchip/lvgl-ui/aic_demo/base_demo/base_simple_ui.c
index c5558d90..a93cf09a 100644
--- a/packages/artinchip/lvgl-ui/aic_demo/base_demo/base_simple_ui.c
+++ b/packages/artinchip/lvgl-ui/aic_demo/base_demo/base_simple_ui.c
@@ -411,3 +411,8 @@ void base_ui_init()
 
     lv_obj_add_event_cb(main_tabview, main_tapview_event, LV_EVENT_ALL, NULL);
 }
+
+void ui_init(void)
+{
+    base_ui_init();
+}
diff --git a/packages/artinchip/lvgl-ui/aic_demo/base_demo/base_ui.c b/packages/artinchip/lvgl-ui/aic_demo/base_demo/base_ui.c
index 2d3e41f3..00ad79b9 100644
--- a/packages/artinchip/lvgl-ui/aic_demo/base_demo/base_ui.c
+++ b/packages/artinchip/lvgl-ui/aic_demo/base_demo/base_ui.c
@@ -1065,3 +1065,8 @@ void base_ui_init()
 
     lv_obj_add_event_cb(main_tabview, main_tapview_event, LV_EVENT_ALL, NULL);
 }
+
+void ui_init(void)
+{
+    base_ui_init();
+}
diff --git a/packages/artinchip/lvgl-ui/aic_demo/base_demo/lv_conf_custom.h b/packages/artinchip/lvgl-ui/aic_demo/base_demo/lv_conf_custom.h
new file mode 100644
index 00000000..1233ef67
--- /dev/null
+++ b/packages/artinchip/lvgl-ui/aic_demo/base_demo/lv_conf_custom.h
@@ -0,0 +1,19 @@
+/*
+ * Copyright (C) 2024 ArtInChip Technology Co., Ltd.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * lv_conf_custom.h for custom lv_conf.h file
+ * example :
+ *     #undef LV_USE_LOG
+ *     #define LV_USE_LOG 1
+ */
+
+#ifndef LV_CONF_CUSTOM_H
+#define LV_CONF_CUSTOM_H
+
+/* code  begin */
+
+/* code end */
+
+#endif  /* LV_CONF_CUSTOM_H */
diff --git a/packages/artinchip/lvgl-ui/aic_demo/dashboard_demo/dashboard_ui.c b/packages/artinchip/lvgl-ui/aic_demo/dashboard_demo/dashboard_ui.c
index cea5eb4f..b24b7080 100644
--- a/packages/artinchip/lvgl-ui/aic_demo/dashboard_demo/dashboard_ui.c
+++ b/packages/artinchip/lvgl-ui/aic_demo/dashboard_demo/dashboard_ui.c
@@ -1,5 +1,8 @@
 /*
- * Copyright (C) 2023-2024 ArtinChip Technology Co., Ltd.
+ * Copyright (c) 2023-2024, ArtInChip Technology Co., Ltd
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Authors:  Ning Fang <ning.fang@artinchip.com>
  */
 
@@ -383,3 +386,8 @@ void dashboard_ui_init()
     lv_timer_create(trip_callback, 1000 * 5, 0);
     lv_timer_create(signal_callback, 500, 0);
 }
+
+void ui_init(void)
+{
+    dashboard_ui_init();
+}
diff --git a/packages/artinchip/lvgl-ui/aic_demo/dashboard_demo/dashboard_ui.h b/packages/artinchip/lvgl-ui/aic_demo/dashboard_demo/dashboard_ui.h
index 89f7a87e..6e8fbb62 100644
--- a/packages/artinchip/lvgl-ui/aic_demo/dashboard_demo/dashboard_ui.h
+++ b/packages/artinchip/lvgl-ui/aic_demo/dashboard_demo/dashboard_ui.h
@@ -1,8 +1,12 @@
 /*
- * Copyright (C) 2023-2024 ArtinChip Technology Co., Ltd.
+ * Copyright (c) 2023-2024, ArtInChip Technology Co., Ltd
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Authors:  Ning Fang <ning.fang@artinchip.com>
  */
 
+
 #ifndef DASHBOARD_H
 #define DASHBOARD_H
 
diff --git a/packages/artinchip/lvgl-ui/aic_demo/dashboard_demo/lv_conf_custom.h b/packages/artinchip/lvgl-ui/aic_demo/dashboard_demo/lv_conf_custom.h
new file mode 100644
index 00000000..1233ef67
--- /dev/null
+++ b/packages/artinchip/lvgl-ui/aic_demo/dashboard_demo/lv_conf_custom.h
@@ -0,0 +1,19 @@
+/*
+ * Copyright (C) 2024 ArtInChip Technology Co., Ltd.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * lv_conf_custom.h for custom lv_conf.h file
+ * example :
+ *     #undef LV_USE_LOG
+ *     #define LV_USE_LOG 1
+ */
+
+#ifndef LV_CONF_CUSTOM_H
+#define LV_CONF_CUSTOM_H
+
+/* code  begin */
+
+/* code end */
+
+#endif  /* LV_CONF_CUSTOM_H */
diff --git a/packages/artinchip/lvgl-ui/aic_demo/demo_hub/demo_hub.c b/packages/artinchip/lvgl-ui/aic_demo/demo_hub/demo_hub.c
index 26db21f0..086403d6 100644
--- a/packages/artinchip/lvgl-ui/aic_demo/demo_hub/demo_hub.c
+++ b/packages/artinchip/lvgl-ui/aic_demo/demo_hub/demo_hub.c
@@ -121,3 +121,8 @@ void layer_sys_ui_invisible(int flag)
 {
     lv_obj_add_flag(sys_ui.home_btn, LV_OBJ_FLAG_HIDDEN);
 }
+
+void ui_init(void)
+{
+    demo_hub_init();
+}
diff --git a/packages/artinchip/lvgl-ui/aic_demo/demo_hub/lv_conf_custom.h b/packages/artinchip/lvgl-ui/aic_demo/demo_hub/lv_conf_custom.h
new file mode 100644
index 00000000..1233ef67
--- /dev/null
+++ b/packages/artinchip/lvgl-ui/aic_demo/demo_hub/lv_conf_custom.h
@@ -0,0 +1,19 @@
+/*
+ * Copyright (C) 2024 ArtInChip Technology Co., Ltd.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * lv_conf_custom.h for custom lv_conf.h file
+ * example :
+ *     #undef LV_USE_LOG
+ *     #define LV_USE_LOG 1
+ */
+
+#ifndef LV_CONF_CUSTOM_H
+#define LV_CONF_CUSTOM_H
+
+/* code  begin */
+
+/* code end */
+
+#endif  /* LV_CONF_CUSTOM_H */
diff --git a/packages/artinchip/lvgl-ui/aic_demo/elevator_demo/elevator_uart.c b/packages/artinchip/lvgl-ui/aic_demo/elevator_demo/elevator_uart.c
index 27f33bf8..bbf348e8 100644
--- a/packages/artinchip/lvgl-ui/aic_demo/elevator_demo/elevator_uart.c
+++ b/packages/artinchip/lvgl-ui/aic_demo/elevator_demo/elevator_uart.c
@@ -1,5 +1,8 @@
 /*
- * Copyright (C) 2023-2024 ArtinChip Technology Co., Ltd.
+ * Copyright (C) 2023-2024 ArtInChip Technology Co., Ltd.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Authors:  Huahui Mai <huahui.mai@artinchip.com>
  *
  */
diff --git a/packages/artinchip/lvgl-ui/aic_demo/elevator_demo/elevator_uart.h b/packages/artinchip/lvgl-ui/aic_demo/elevator_demo/elevator_uart.h
index dd899bf3..5ba2cf1e 100644
--- a/packages/artinchip/lvgl-ui/aic_demo/elevator_demo/elevator_uart.h
+++ b/packages/artinchip/lvgl-ui/aic_demo/elevator_demo/elevator_uart.h
@@ -1,5 +1,8 @@
 /*
- * Copyright (C) 2023-2024 ArtinChip Technology Co., Ltd.
+ * Copyright (C) 2023-2024 ArtInChip Technology Co., Ltd.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Authors:  Huahui Mai <huahui.mai@artinchip.com>
  *
  */
diff --git a/packages/artinchip/lvgl-ui/aic_demo/elevator_demo/elevator_ui.c b/packages/artinchip/lvgl-ui/aic_demo/elevator_demo/elevator_ui.c
index cf983833..dcd654e1 100644
--- a/packages/artinchip/lvgl-ui/aic_demo/elevator_demo/elevator_ui.c
+++ b/packages/artinchip/lvgl-ui/aic_demo/elevator_demo/elevator_ui.c
@@ -1,5 +1,8 @@
 /*
- * Copyright (C) 2023-2024 ArtinChip Technology Co., Ltd.
+ * Copyright (C) 2023-2024 ArtInChip Technology Co., Ltd.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Authors:  Keliang Liu <keliang.liu@artinchip.com>
  *          Huahui Mai <huahui.mai@artinchip.com>
  */
@@ -18,7 +21,7 @@
 
 #include "elevator_uart.h"
 
-FAKE_IMAGE_DECLARE(ELEVATOR_BG_WHITE)
+FAKE_IMAGE_DECLARE(ELEVATOR_BG_WHITE);
 
 LV_FONT_DECLARE(ui_font_h1);
 LV_FONT_DECLARE(ui_font_regular);
@@ -577,3 +580,7 @@ void elevator_ui_init()
 #endif
 }
 
+void ui_init(void)
+{
+    elevator_ui_init();
+}
diff --git a/packages/artinchip/lvgl-ui/aic_demo/elevator_demo/elevator_ui.h b/packages/artinchip/lvgl-ui/aic_demo/elevator_demo/elevator_ui.h
index a4080fc9..ca1c5c62 100644
--- a/packages/artinchip/lvgl-ui/aic_demo/elevator_demo/elevator_ui.h
+++ b/packages/artinchip/lvgl-ui/aic_demo/elevator_demo/elevator_ui.h
@@ -1,5 +1,8 @@
 /*
- * Copyright (C) 2023-2024 ArtinChip Technology Co., Ltd.
+ * Copyright (C) 2023-2024 ArtInChip Technology Co., Ltd.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Authors:  Keliang Liu <keliang.liu@artinchip.com>
  *          Huahui Mai <huahui.mai@artinchip.com>
  */
diff --git a/packages/artinchip/lvgl-ui/aic_demo/elevator_demo/lv_conf_custom.h b/packages/artinchip/lvgl-ui/aic_demo/elevator_demo/lv_conf_custom.h
new file mode 100644
index 00000000..1233ef67
--- /dev/null
+++ b/packages/artinchip/lvgl-ui/aic_demo/elevator_demo/lv_conf_custom.h
@@ -0,0 +1,19 @@
+/*
+ * Copyright (C) 2024 ArtInChip Technology Co., Ltd.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * lv_conf_custom.h for custom lv_conf.h file
+ * example :
+ *     #undef LV_USE_LOG
+ *     #define LV_USE_LOG 1
+ */
+
+#ifndef LV_CONF_CUSTOM_H
+#define LV_CONF_CUSTOM_H
+
+/* code  begin */
+
+/* code end */
+
+#endif  /* LV_CONF_CUSTOM_H */
diff --git a/packages/artinchip/lvgl-ui/aic_demo/gif_demo/gif_ui.c b/packages/artinchip/lvgl-ui/aic_demo/gif_demo/gif_ui.c
index 6a281fde..9e6020e7 100644
--- a/packages/artinchip/lvgl-ui/aic_demo/gif_demo/gif_ui.c
+++ b/packages/artinchip/lvgl-ui/aic_demo/gif_demo/gif_ui.c
@@ -44,3 +44,8 @@ void gif_ui_init()
     lv_obj_add_event_cb(img, gif_event, LV_EVENT_ALL, NULL);
     printf("gif_ini_ok\n");
 }
+
+void ui_init(void)
+{
+    gif_ui_init();
+}
diff --git a/packages/artinchip/lvgl-ui/aic_demo/gif_demo/lv_conf_custom.h b/packages/artinchip/lvgl-ui/aic_demo/gif_demo/lv_conf_custom.h
new file mode 100644
index 00000000..1233ef67
--- /dev/null
+++ b/packages/artinchip/lvgl-ui/aic_demo/gif_demo/lv_conf_custom.h
@@ -0,0 +1,19 @@
+/*
+ * Copyright (C) 2024 ArtInChip Technology Co., Ltd.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * lv_conf_custom.h for custom lv_conf.h file
+ * example :
+ *     #undef LV_USE_LOG
+ *     #define LV_USE_LOG 1
+ */
+
+#ifndef LV_CONF_CUSTOM_H
+#define LV_CONF_CUSTOM_H
+
+/* code  begin */
+
+/* code end */
+
+#endif  /* LV_CONF_CUSTOM_H */
diff --git a/packages/artinchip/lvgl-ui/aic_demo/image_demo/image_ui.c b/packages/artinchip/lvgl-ui/aic_demo/image_demo/image_ui.c
index 17c6fd96..82c34e3b 100644
--- a/packages/artinchip/lvgl-ui/aic_demo/image_demo/image_ui.c
+++ b/packages/artinchip/lvgl-ui/aic_demo/image_demo/image_ui.c
@@ -124,3 +124,8 @@ void image_ui_init(void)
     lv_timer_create(change_file_image_callback, 1000, 0);
 #endif
 }
+
+void ui_init(void)
+{
+    image_ui_init();
+}
diff --git a/packages/artinchip/lvgl-ui/aic_demo/image_demo/lv_conf_custom.h b/packages/artinchip/lvgl-ui/aic_demo/image_demo/lv_conf_custom.h
new file mode 100644
index 00000000..1233ef67
--- /dev/null
+++ b/packages/artinchip/lvgl-ui/aic_demo/image_demo/lv_conf_custom.h
@@ -0,0 +1,19 @@
+/*
+ * Copyright (C) 2024 ArtInChip Technology Co., Ltd.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * lv_conf_custom.h for custom lv_conf.h file
+ * example :
+ *     #undef LV_USE_LOG
+ *     #define LV_USE_LOG 1
+ */
+
+#ifndef LV_CONF_CUSTOM_H
+#define LV_CONF_CUSTOM_H
+
+/* code  begin */
+
+/* code end */
+
+#endif  /* LV_CONF_CUSTOM_H */
diff --git a/packages/artinchip/lvgl-ui/aic_demo/launcher_demo/camera_screen.c b/packages/artinchip/lvgl-ui/aic_demo/launcher_demo/camera_screen.c
index 2fcbc416..ebedd4dd 100644
--- a/packages/artinchip/lvgl-ui/aic_demo/launcher_demo/camera_screen.c
+++ b/packages/artinchip/lvgl-ui/aic_demo/launcher_demo/camera_screen.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022-2024, ArtInChip Technology Co., Ltd
+ * Copyright (C) 2022-2024, ArtInChip Technology Co., Ltd
  *
  * SPDX-License-Identifier: Apache-2.0
  *
diff --git a/packages/artinchip/lvgl-ui/aic_demo/launcher_demo/camera_screen.h b/packages/artinchip/lvgl-ui/aic_demo/launcher_demo/camera_screen.h
index 984ce50f..a8d3fe26 100644
--- a/packages/artinchip/lvgl-ui/aic_demo/launcher_demo/camera_screen.h
+++ b/packages/artinchip/lvgl-ui/aic_demo/launcher_demo/camera_screen.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022-2024, ArtInChip Technology Co., Ltd
+ * Copyright (C) 2022-2024, ArtInChip Technology Co., Ltd
  *
  * SPDX-License-Identifier: Apache-2.0
  *
diff --git a/packages/artinchip/lvgl-ui/aic_demo/launcher_demo/launcher_screen.c b/packages/artinchip/lvgl-ui/aic_demo/launcher_demo/launcher_screen.c
index 49c402de..e4d31dad 100644
--- a/packages/artinchip/lvgl-ui/aic_demo/launcher_demo/launcher_screen.c
+++ b/packages/artinchip/lvgl-ui/aic_demo/launcher_demo/launcher_screen.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022-2024, ArtInChip Technology Co., Ltd
+ * Copyright (C) 2022-2024, ArtInChip Technology Co., Ltd
  *
  * SPDX-License-Identifier: Apache-2.0
  *
diff --git a/packages/artinchip/lvgl-ui/aic_demo/launcher_demo/launcher_screen.h b/packages/artinchip/lvgl-ui/aic_demo/launcher_demo/launcher_screen.h
index b29fb21d..679b1b5f 100644
--- a/packages/artinchip/lvgl-ui/aic_demo/launcher_demo/launcher_screen.h
+++ b/packages/artinchip/lvgl-ui/aic_demo/launcher_demo/launcher_screen.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022-2024, ArtInChip Technology Co., Ltd
+ * Copyright (C) 2022-2024, ArtInChip Technology Co., Ltd
  *
  * SPDX-License-Identifier: Apache-2.0
  *
diff --git a/packages/artinchip/lvgl-ui/aic_demo/launcher_demo/launcher_ui.c b/packages/artinchip/lvgl-ui/aic_demo/launcher_demo/launcher_ui.c
index 434fa899..8a1b25aa 100644
--- a/packages/artinchip/lvgl-ui/aic_demo/launcher_demo/launcher_ui.c
+++ b/packages/artinchip/lvgl-ui/aic_demo/launcher_demo/launcher_ui.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022-2024, ArtInChip Technology Co., Ltd
+ * Copyright (C) 2022-2024, ArtInChip Technology Co., Ltd
  *
  * SPDX-License-Identifier: Apache-2.0
  *
@@ -27,3 +27,8 @@ void launcher_ui_init()
 
     lv_scr_load(scr_launcher);
 }
+
+void ui_init(void)
+{
+    launcher_ui_init();
+}
diff --git a/packages/artinchip/lvgl-ui/aic_demo/launcher_demo/launcher_ui.h b/packages/artinchip/lvgl-ui/aic_demo/launcher_demo/launcher_ui.h
index bbe299ca..508c232a 100644
--- a/packages/artinchip/lvgl-ui/aic_demo/launcher_demo/launcher_ui.h
+++ b/packages/artinchip/lvgl-ui/aic_demo/launcher_demo/launcher_ui.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022-2024, ArtInChip Technology Co., Ltd
+ * Copyright (C) 2022-2024, ArtInChip Technology Co., Ltd
  *
  * SPDX-License-Identifier: Apache-2.0
  *
diff --git a/packages/artinchip/lvgl-ui/aic_demo/launcher_demo/lv_conf_custom.h b/packages/artinchip/lvgl-ui/aic_demo/launcher_demo/lv_conf_custom.h
new file mode 100644
index 00000000..1233ef67
--- /dev/null
+++ b/packages/artinchip/lvgl-ui/aic_demo/launcher_demo/lv_conf_custom.h
@@ -0,0 +1,19 @@
+/*
+ * Copyright (C) 2024 ArtInChip Technology Co., Ltd.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * lv_conf_custom.h for custom lv_conf.h file
+ * example :
+ *     #undef LV_USE_LOG
+ *     #define LV_USE_LOG 1
+ */
+
+#ifndef LV_CONF_CUSTOM_H
+#define LV_CONF_CUSTOM_H
+
+/* code  begin */
+
+/* code end */
+
+#endif  /* LV_CONF_CUSTOM_H */
diff --git a/packages/artinchip/lvgl-ui/aic_demo/meter_demo/lv_conf_custom.h b/packages/artinchip/lvgl-ui/aic_demo/meter_demo/lv_conf_custom.h
new file mode 100644
index 00000000..1233ef67
--- /dev/null
+++ b/packages/artinchip/lvgl-ui/aic_demo/meter_demo/lv_conf_custom.h
@@ -0,0 +1,19 @@
+/*
+ * Copyright (C) 2024 ArtInChip Technology Co., Ltd.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * lv_conf_custom.h for custom lv_conf.h file
+ * example :
+ *     #undef LV_USE_LOG
+ *     #define LV_USE_LOG 1
+ */
+
+#ifndef LV_CONF_CUSTOM_H
+#define LV_CONF_CUSTOM_H
+
+/* code  begin */
+
+/* code end */
+
+#endif  /* LV_CONF_CUSTOM_H */
diff --git a/packages/artinchip/lvgl-ui/aic_demo/meter_demo/meter_ui.c b/packages/artinchip/lvgl-ui/aic_demo/meter_demo/meter_ui.c
index b302da8f..e4a083de 100644
--- a/packages/artinchip/lvgl-ui/aic_demo/meter_demo/meter_ui.c
+++ b/packages/artinchip/lvgl-ui/aic_demo/meter_demo/meter_ui.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022-2024, ArtInChip Technology Co., Ltd
+ * Copyright (C) 2022-2024, ArtInChip Technology Co., Ltd
  *
  * SPDX-License-Identifier: Apache-2.0
  *
@@ -625,3 +625,8 @@ void meter_ui_init()
 
     return;
 }
+
+void ui_init(void)
+{
+    meter_ui_init();
+}
diff --git a/packages/artinchip/lvgl-ui/aic_demo/meter_demo/meter_ui.h b/packages/artinchip/lvgl-ui/aic_demo/meter_demo/meter_ui.h
index 3eaf962a..f8fe4e78 100644
--- a/packages/artinchip/lvgl-ui/aic_demo/meter_demo/meter_ui.h
+++ b/packages/artinchip/lvgl-ui/aic_demo/meter_demo/meter_ui.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022-2024, ArtInChip Technology Co., Ltd
+ * Copyright (C) 2022-2024, ArtInChip Technology Co., Ltd
  *
  * SPDX-License-Identifier: Apache-2.0
  *
diff --git a/packages/artinchip/lvgl-ui/aic_demo/multi_lang_demo/lang_item.c b/packages/artinchip/lvgl-ui/aic_demo/multi_lang_demo/lang_item.c
index 44184262..5c500961 100644
--- a/packages/artinchip/lvgl-ui/aic_demo/multi_lang_demo/lang_item.c
+++ b/packages/artinchip/lvgl-ui/aic_demo/multi_lang_demo/lang_item.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2023-2024, ArtInChip Technology Co., Ltd
+ * Copyright (C) 2023-2024, ArtInChip Technology Co., Ltd
  *
  * SPDX-License-Identifier: Apache-2.0
  *
diff --git a/packages/artinchip/lvgl-ui/aic_demo/multi_lang_demo/lang_item.h b/packages/artinchip/lvgl-ui/aic_demo/multi_lang_demo/lang_item.h
index f19fc68f..27b46b9b 100644
--- a/packages/artinchip/lvgl-ui/aic_demo/multi_lang_demo/lang_item.h
+++ b/packages/artinchip/lvgl-ui/aic_demo/multi_lang_demo/lang_item.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2023-2024, ArtInChip Technology Co., Ltd
+ * Copyright (C) 2023-2024, ArtInChip Technology Co., Ltd
  *
  * SPDX-License-Identifier: Apache-2.0
  *
diff --git a/packages/artinchip/lvgl-ui/aic_demo/multi_lang_demo/lv_conf_custom.h b/packages/artinchip/lvgl-ui/aic_demo/multi_lang_demo/lv_conf_custom.h
new file mode 100644
index 00000000..1233ef67
--- /dev/null
+++ b/packages/artinchip/lvgl-ui/aic_demo/multi_lang_demo/lv_conf_custom.h
@@ -0,0 +1,19 @@
+/*
+ * Copyright (C) 2024 ArtInChip Technology Co., Ltd.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * lv_conf_custom.h for custom lv_conf.h file
+ * example :
+ *     #undef LV_USE_LOG
+ *     #define LV_USE_LOG 1
+ */
+
+#ifndef LV_CONF_CUSTOM_H
+#define LV_CONF_CUSTOM_H
+
+/* code  begin */
+
+/* code end */
+
+#endif  /* LV_CONF_CUSTOM_H */
diff --git a/packages/artinchip/lvgl-ui/aic_demo/multi_lang_demo/multi_lang.c b/packages/artinchip/lvgl-ui/aic_demo/multi_lang_demo/multi_lang.c
index 0682d7c4..e9af8203 100644
--- a/packages/artinchip/lvgl-ui/aic_demo/multi_lang_demo/multi_lang.c
+++ b/packages/artinchip/lvgl-ui/aic_demo/multi_lang_demo/multi_lang.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2023-2024, ArtInChip Technology Co., Ltd
+ * Copyright (C) 2023-2024, ArtInChip Technology Co., Ltd
  *
  * SPDX-License-Identifier: Apache-2.0
  *
diff --git a/packages/artinchip/lvgl-ui/aic_demo/multi_lang_demo/multi_lang.h b/packages/artinchip/lvgl-ui/aic_demo/multi_lang_demo/multi_lang.h
index 103c5640..2a29bb6d 100644
--- a/packages/artinchip/lvgl-ui/aic_demo/multi_lang_demo/multi_lang.h
+++ b/packages/artinchip/lvgl-ui/aic_demo/multi_lang_demo/multi_lang.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2023-2024, ArtInChip Technology Co., Ltd
+ * Copyright (C) 2023-2024, ArtInChip Technology Co., Ltd
  *
  * SPDX-License-Identifier: Apache-2.0
  *
diff --git a/packages/artinchip/lvgl-ui/aic_demo/multi_lang_demo/multi_lang_example.c b/packages/artinchip/lvgl-ui/aic_demo/multi_lang_demo/multi_lang_example.c
index 77c33bb1..e89b41d5 100644
--- a/packages/artinchip/lvgl-ui/aic_demo/multi_lang_demo/multi_lang_example.c
+++ b/packages/artinchip/lvgl-ui/aic_demo/multi_lang_demo/multi_lang_example.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2023-2024, ArtInChip Technology Co., Ltd
+ * Copyright (C) 2023-2024, ArtInChip Technology Co., Ltd
  *
  * SPDX-License-Identifier: Apache-2.0
  *
@@ -47,3 +47,8 @@ void lv_multi_lang_example(void)
 
     lv_scr_load(screen_white);
 }
+
+void ui_init(void)
+{
+    lv_multi_lang_example();
+}
diff --git a/packages/artinchip/lvgl-ui/aic_demo/multi_lang_demo/screen/screen_dark.c b/packages/artinchip/lvgl-ui/aic_demo/multi_lang_demo/screen/screen_dark.c
index ccf48e4b..fd4816b3 100644
--- a/packages/artinchip/lvgl-ui/aic_demo/multi_lang_demo/screen/screen_dark.c
+++ b/packages/artinchip/lvgl-ui/aic_demo/multi_lang_demo/screen/screen_dark.c
@@ -1,5 +1,8 @@
 /*
- * Copyright (C) 2022-2023 ArtinChip Technology Co., Ltd.
+ * Copyright (C) 2022-2024, ArtInChip Technology Co., Ltd
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Authors:  Ning Fang <ning.fang@artinchip.com>
  */
 
diff --git a/packages/artinchip/lvgl-ui/aic_demo/multi_lang_demo/screen/screen_dark.h b/packages/artinchip/lvgl-ui/aic_demo/multi_lang_demo/screen/screen_dark.h
index 0f29f6b7..85688d09 100644
--- a/packages/artinchip/lvgl-ui/aic_demo/multi_lang_demo/screen/screen_dark.h
+++ b/packages/artinchip/lvgl-ui/aic_demo/multi_lang_demo/screen/screen_dark.h
@@ -1,5 +1,8 @@
-/*__cplusplus
- * Copyright (C) 2022-2023 ArtinChip Technology Co., Ltd.
+/*
+ * Copyright (C) 2022-2024, ArtInChip Technology Co., Ltd
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Authors:  Ning Fang <ning.fang@artinchip.com>
  */
 
diff --git a/packages/artinchip/lvgl-ui/aic_demo/multi_lang_demo/screen/screen_white.c b/packages/artinchip/lvgl-ui/aic_demo/multi_lang_demo/screen/screen_white.c
index 80e4bbc4..b17361ab 100644
--- a/packages/artinchip/lvgl-ui/aic_demo/multi_lang_demo/screen/screen_white.c
+++ b/packages/artinchip/lvgl-ui/aic_demo/multi_lang_demo/screen/screen_white.c
@@ -1,5 +1,8 @@
 /*
- * Copyright (C) 2022-2023 ArtinChip Technology Co., Ltd.
+ * Copyright (C) 2022-2024, ArtInChip Technology Co., Ltd
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Authors:  Ning Fang <ning.fang@artinchip.com>
  */
 
diff --git a/packages/artinchip/lvgl-ui/aic_demo/multi_lang_demo/screen/screen_white.h b/packages/artinchip/lvgl-ui/aic_demo/multi_lang_demo/screen/screen_white.h
index 790f5bc4..772a9667 100644
--- a/packages/artinchip/lvgl-ui/aic_demo/multi_lang_demo/screen/screen_white.h
+++ b/packages/artinchip/lvgl-ui/aic_demo/multi_lang_demo/screen/screen_white.h
@@ -1,5 +1,8 @@
-/*__cplusplus
- * Copyright (C) 2022-2023 ArtinChip Technology Co., Ltd.
+/*
+ * Copyright (C) 2022-2024, ArtInChip Technology Co., Ltd
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Authors:  Ning Fang <ning.fang@artinchip.com>
  */
 
diff --git a/packages/artinchip/lvgl-ui/aic_demo/simple_player_demo/lv_conf_custom.h b/packages/artinchip/lvgl-ui/aic_demo/simple_player_demo/lv_conf_custom.h
new file mode 100644
index 00000000..1233ef67
--- /dev/null
+++ b/packages/artinchip/lvgl-ui/aic_demo/simple_player_demo/lv_conf_custom.h
@@ -0,0 +1,19 @@
+/*
+ * Copyright (C) 2024 ArtInChip Technology Co., Ltd.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * lv_conf_custom.h for custom lv_conf.h file
+ * example :
+ *     #undef LV_USE_LOG
+ *     #define LV_USE_LOG 1
+ */
+
+#ifndef LV_CONF_CUSTOM_H
+#define LV_CONF_CUSTOM_H
+
+/* code  begin */
+
+/* code end */
+
+#endif  /* LV_CONF_CUSTOM_H */
diff --git a/packages/artinchip/lvgl-ui/aic_demo/simple_player_demo/simple_player_ui.c b/packages/artinchip/lvgl-ui/aic_demo/simple_player_demo/simple_player_ui.c
index 01590418..82831f44 100644
--- a/packages/artinchip/lvgl-ui/aic_demo/simple_player_demo/simple_player_ui.c
+++ b/packages/artinchip/lvgl-ui/aic_demo/simple_player_demo/simple_player_ui.c
@@ -386,3 +386,7 @@ void simple_player_ui_init()
     lv_timer_create(player_callback, 20, 0);
 }
 
+void ui_init(void)
+{
+    simple_player_ui_init();
+}
diff --git a/packages/artinchip/lvgl-ui/aic_demo/slide_demo/lv_conf_custom.h b/packages/artinchip/lvgl-ui/aic_demo/slide_demo/lv_conf_custom.h
new file mode 100644
index 00000000..1233ef67
--- /dev/null
+++ b/packages/artinchip/lvgl-ui/aic_demo/slide_demo/lv_conf_custom.h
@@ -0,0 +1,19 @@
+/*
+ * Copyright (C) 2024 ArtInChip Technology Co., Ltd.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * lv_conf_custom.h for custom lv_conf.h file
+ * example :
+ *     #undef LV_USE_LOG
+ *     #define LV_USE_LOG 1
+ */
+
+#ifndef LV_CONF_CUSTOM_H
+#define LV_CONF_CUSTOM_H
+
+/* code  begin */
+
+/* code end */
+
+#endif  /* LV_CONF_CUSTOM_H */
diff --git a/packages/artinchip/lvgl-ui/aic_demo/slide_demo/slide_ui.c b/packages/artinchip/lvgl-ui/aic_demo/slide_demo/slide_ui.c
index b182a8a5..39139e0b 100644
--- a/packages/artinchip/lvgl-ui/aic_demo/slide_demo/slide_ui.c
+++ b/packages/artinchip/lvgl-ui/aic_demo/slide_demo/slide_ui.c
@@ -23,3 +23,8 @@ void slide_ui_init()
     scr_slide = hor_screen_init();
     lv_scr_load(scr_slide);
 }
+
+void ui_init(void)
+{
+    slide_ui_init();
+}
diff --git a/packages/artinchip/lvgl-ui/aic_demo/ui_builder/assets/font/montserratMedium.ttf b/packages/artinchip/lvgl-ui/aic_demo/ui_builder/assets/font/montserratMedium.ttf
new file mode 100644
index 00000000..6e079f69
Binary files /dev/null and b/packages/artinchip/lvgl-ui/aic_demo/ui_builder/assets/font/montserratMedium.ttf differ
diff --git a/packages/artinchip/lvgl-ui/aic_demo/ui_builder/lv_conf_custom.h b/packages/artinchip/lvgl-ui/aic_demo/ui_builder/lv_conf_custom.h
new file mode 100644
index 00000000..8ed5ba64
--- /dev/null
+++ b/packages/artinchip/lvgl-ui/aic_demo/ui_builder/lv_conf_custom.h
@@ -0,0 +1,22 @@
+/*
+ * Copyright (C) 2024 ArtInChip Technology Co., Ltd.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * lv_conf_custom.h for custom lv_conf.h file
+ * example :
+ *     #undef LV_USE_LOG
+ *     #define LV_USE_LOG 1
+ */
+
+#ifndef LV_CONF_CUSTOM_H
+#define LV_CONF_CUSTOM_H
+
+/* code  begin */
+
+#undef LV_USE_FREETYPE
+#define LV_USE_FREETYPE 1
+
+/* code end */
+
+#endif  /* LV_CONF_CUSTOM_H */
diff --git a/packages/artinchip/lvgl-ui/aic_demo/ui_builder/ui_init.c b/packages/artinchip/lvgl-ui/aic_demo/ui_builder/ui_init.c
new file mode 100644
index 00000000..e751a248
--- /dev/null
+++ b/packages/artinchip/lvgl-ui/aic_demo/ui_builder/ui_init.c
@@ -0,0 +1,17 @@
+/*
+ * Copyright (C) 2024 ArtInChip Technology Co., Ltd.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Authors:  ArtInChip
+ */
+
+
+#include "ui_init.h"
+
+void ui_init(void)
+{
+    lv_obj_t * label = lv_label_create(lv_scr_act());
+    lv_label_set_text(label, "You can replace this code with the code generated by AiUIBuilder!");
+    lv_obj_center(label);
+}
diff --git a/packages/artinchip/lvgl-ui/aic_demo/ui_builder/ui_init.h b/packages/artinchip/lvgl-ui/aic_demo/ui_builder/ui_init.h
new file mode 100644
index 00000000..a9e0ff67
--- /dev/null
+++ b/packages/artinchip/lvgl-ui/aic_demo/ui_builder/ui_init.h
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2024 ArtInChip Technology Co., Ltd.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Authors:  ArtInChip
+ */
+
+
+#ifndef _UI_INIT_H
+#define _UI_INIT_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdio.h>
+#include "lvgl.h"
+
+void ui_init(void);
+
+#ifdef __cplusplus
+} /*extern "C"*/
+#endif
+
+#endif // _UI_INIT_H
diff --git a/packages/artinchip/lvgl-ui/aic_demo/usb_osd_demo/lv_conf_custom.h b/packages/artinchip/lvgl-ui/aic_demo/usb_osd_demo/lv_conf_custom.h
new file mode 100644
index 00000000..1233ef67
--- /dev/null
+++ b/packages/artinchip/lvgl-ui/aic_demo/usb_osd_demo/lv_conf_custom.h
@@ -0,0 +1,19 @@
+/*
+ * Copyright (C) 2024 ArtInChip Technology Co., Ltd.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * lv_conf_custom.h for custom lv_conf.h file
+ * example :
+ *     #undef LV_USE_LOG
+ *     #define LV_USE_LOG 1
+ */
+
+#ifndef LV_CONF_CUSTOM_H
+#define LV_CONF_CUSTOM_H
+
+/* code  begin */
+
+/* code end */
+
+#endif  /* LV_CONF_CUSTOM_H */
diff --git a/packages/artinchip/lvgl-ui/aic_demo/usb_osd_demo/usb_osd_ui.c b/packages/artinchip/lvgl-ui/aic_demo/usb_osd_demo/usb_osd_ui.c
index 256e236f..9e1341c5 100644
--- a/packages/artinchip/lvgl-ui/aic_demo/usb_osd_demo/usb_osd_ui.c
+++ b/packages/artinchip/lvgl-ui/aic_demo/usb_osd_demo/usb_osd_ui.c
@@ -454,3 +454,8 @@ void usb_osd_ui_init(void)
 
     lv_timer_create(usb_osd_ui_callback, 200, 0);
 }
+
+void ui_init(void)
+{
+    usb_osd_ui_init();
+}
diff --git a/packages/artinchip/lvgl-ui/aic_demo/vscode_simulator/lv_conf_custom.h b/packages/artinchip/lvgl-ui/aic_demo/vscode_simulator/lv_conf_custom.h
new file mode 100644
index 00000000..1233ef67
--- /dev/null
+++ b/packages/artinchip/lvgl-ui/aic_demo/vscode_simulator/lv_conf_custom.h
@@ -0,0 +1,19 @@
+/*
+ * Copyright (C) 2024 ArtInChip Technology Co., Ltd.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * lv_conf_custom.h for custom lv_conf.h file
+ * example :
+ *     #undef LV_USE_LOG
+ *     #define LV_USE_LOG 1
+ */
+
+#ifndef LV_CONF_CUSTOM_H
+#define LV_CONF_CUSTOM_H
+
+/* code  begin */
+
+/* code end */
+
+#endif  /* LV_CONF_CUSTOM_H */
diff --git a/packages/artinchip/lvgl-ui/aic_demo/vscode_simulator/vscode_ui.c b/packages/artinchip/lvgl-ui/aic_demo/vscode_simulator/vscode_ui.c
index a70bb73d..3de437d5 100644
--- a/packages/artinchip/lvgl-ui/aic_demo/vscode_simulator/vscode_ui.c
+++ b/packages/artinchip/lvgl-ui/aic_demo/vscode_simulator/vscode_ui.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2023-2024, ArtInChip Technology Co., Ltd
+ * Copyright (C) 2023-2024, ArtInChip Technology Co., Ltd
  *
  * SPDX-License-Identifier: Apache-2.0
  *
@@ -22,3 +22,8 @@ void vscode_ui_init(void)
     template_ui_init();
 #endif
 }
+
+void ui_init(void)
+{
+    vscode_ui_init();
+}
diff --git a/packages/artinchip/lvgl-ui/aic_ui.c b/packages/artinchip/lvgl-ui/aic_ui.c
index a70c5636..b7ff74e2 100644
--- a/packages/artinchip/lvgl-ui/aic_ui.c
+++ b/packages/artinchip/lvgl-ui/aic_ui.c
@@ -38,79 +38,18 @@ static void use_touch_monkey_test(void)
 
 void aic_ui_init()
 {
-/* qc test demo is only for aic internal qc testing, please ignore it. */
-
-#ifdef AIC_LVGL_VSCODE_DEMO
-    extern void vscode_ui_init();
-    vscode_ui_init();
-    return;
-#endif
-
-#ifdef AIC_LVGL_BASE_DEMO
-#include "base_ui.h"
-    base_ui_init();
-#endif
-
-#ifdef AIC_LVGL_METER_DEMO
-#include "meter_ui.h"
-    meter_ui_init();
-#endif
-
-#ifdef AIC_LVGL_LAUNCHER_DEMO
-    extern void launcher_ui_init();
-    launcher_ui_init();
-#endif
-
-#ifdef AIC_LVGL_DASHBOARD_DEMO
-    extern void dashboard_ui_init(void);
-    dashboard_ui_init();
-#endif
-
-#ifdef AIC_LVGL_DEMO_HUB_DEMO
-    extern void demo_hub_init(void);
-    demo_hub_init();
-#endif
-
-#ifdef AIC_LVGL_ELEVATOR_DEMO
-#include "elevator_ui.h"
-    elevator_ui_init();
-#endif
-
-#ifdef AIC_LVGL_USB_OSD_DEMO
-#include "usb_osd_ui.h"
-    usb_osd_ui_init();
-#endif
-
-#ifdef AIC_LVGL_SLIDE_DEMO
-    extern void slide_ui_init(void);
-    slide_ui_init();
-#endif
-
-#ifdef AIC_LVGL_GIF_DEMO
-    extern void gif_ui_init(void);
-    gif_ui_init();
-#endif
-
-#ifdef AIC_LVGL_SIMPLE_PLAYER_DEMO
-    extern void simple_player_ui_init(void);
-    simple_player_ui_init();
-#endif
-
-#ifdef AIC_LVGL_MUSIC_DEMO
+#if defined(AIC_LVGL_QC_TEST_DEMO)
+    extern int qc_test_init();
+    qc_test_init();
+#elif defined(AIC_LVGL_MUSIC_DEMO)
     lv_demo_music();
-#endif
-
-#ifdef AIC_LVGL_DEMO_BENCHMARK
+#elif defined(AIC_LVGL_DEMO_BENCHMARK)
     lv_demo_benchmark();
-#endif
-
-#ifdef AIC_LVGL_DEMO_WIDGETS
+#elif defined(AIC_LVGL_DEMO_WIDGETS)
     lv_demo_widgets();
-#endif
-
-#ifdef AIC_LVGL_IMAGE_DEMO
-    extern void image_ui_init(void);
-    image_ui_init();
+#else
+    extern void ui_init(void);
+    ui_init();
 #endif
 
 #ifdef AIC_USE_TOUCH_MONKEY_TEST
diff --git a/packages/artinchip/lvgl-ui/aic_ui.h b/packages/artinchip/lvgl-ui/aic_ui.h
index 7fdadc39..5cf8cc8e 100644
--- a/packages/artinchip/lvgl-ui/aic_ui.h
+++ b/packages/artinchip/lvgl-ui/aic_ui.h
@@ -1,5 +1,8 @@
 /*
- * Copyright (C) 2022-2023 ArtinChip Technology Co., Ltd.
+ * Copyright (C) 2022-2024 ArtInChip Technology Co., Ltd.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
  * Authors:  Ning Fang <ning.fang@artinchip.com>
  */
 
@@ -16,6 +19,12 @@ extern "C" {
 #ifndef LVGL_STORAGE_PATH
 #define LVGL_STORAGE_PATH "/rodata/lvgl_data"
 #endif
+
+#ifdef AIC_LVGL_UI_BUILDER
+#undef LVGL_STORAGE_PATH
+#define LVGL_STORAGE_PATH "/rodata"
+#endif
+
 #define LVGL_DIR "L:"LVGL_STORAGE_PATH"/"
 #define FILE_LIST_PATH LVGL_STORAGE_PATH"/video/"
 
@@ -23,6 +32,8 @@ extern "C" {
 #define LVGL_PATH(y) CONN(LVGL_DIR, y)
 #define LVGL_FILE_LIST_PATH(y) CONN(FILE_LIST_PATH, y)
 #define LVGL_PATH_ORI(y) CONN(LVGL_STORAGE_PATH"/", y)
+#define LVGL_FONT_PATH(y) CONN(LVGL_STORAGE_PATH"/""font/", y)
+#define LVGL_IMAGE_PATH(y) CONN(LVGL_DIR"image/", y)
 
 /* use fake image to fill color */
 #define FAKE_IMAGE_DECLARE(name) char fake_##name[256];
diff --git a/packages/artinchip/lvgl-ui/lvgl_v8/lv_conf.h b/packages/artinchip/lvgl-ui/lvgl_v8/lv_conf.h
index edd92a60..fa3d8c89 100644
--- a/packages/artinchip/lvgl-ui/lvgl_v8/lv_conf.h
+++ b/packages/artinchip/lvgl-ui/lvgl_v8/lv_conf.h
@@ -119,4 +119,9 @@
 /*1: Enable Monkey test*/
 #define LV_USE_MONKEY   1
 
+// should at the end of lv_conf.h
+#if defined(LV_USE_CONF_CUSTOM)
+#include "lv_conf_custom.h"
+#endif
+
 #endif // LV_CONF_H
diff --git a/packages/artinchip/lvgl-ui/lvgl_v8/lvgl/src/core/lv_disp.c b/packages/artinchip/lvgl-ui/lvgl_v8/lvgl/src/core/lv_disp.c
index a1022b56..8f64002a 100644
--- a/packages/artinchip/lvgl-ui/lvgl_v8/lvgl/src/core/lv_disp.c
+++ b/packages/artinchip/lvgl-ui/lvgl_v8/lvgl/src/core/lv_disp.c
@@ -224,10 +224,13 @@ void lv_scr_load_anim(lv_obj_t * new_scr, lv_scr_load_anim_t anim_type, uint32_t
     lv_disp_t * d = lv_obj_get_disp(new_scr);
     lv_obj_t * act_scr = lv_scr_act();
 
+    if(act_scr == new_scr || d->scr_to_load == new_scr) {
+        return;
+    }
+
     /*If an other screen load animation is in progress
      *make target screen loaded immediately. */
-    if(d->scr_to_load && act_scr != d->scr_to_load) {
-        scr_load_internal(d->scr_to_load);
+    if(d->scr_to_load) {
         lv_anim_del(d->scr_to_load, NULL);
         lv_obj_set_pos(d->scr_to_load, 0, 0);
         lv_obj_remove_local_style_prop(d->scr_to_load, LV_STYLE_OPA, 0);
@@ -236,6 +239,8 @@ void lv_scr_load_anim(lv_obj_t * new_scr, lv_scr_load_anim_t anim_type, uint32_t
             lv_obj_del(act_scr);
         }
         act_scr = d->scr_to_load;
+
+        scr_load_internal(d->scr_to_load);
     }
 
     d->scr_to_load = new_scr;
@@ -258,10 +263,10 @@ void lv_scr_load_anim(lv_obj_t * new_scr, lv_scr_load_anim_t anim_type, uint32_t
     lv_obj_remove_local_style_prop(new_scr, LV_STYLE_OPA, 0);
     lv_obj_remove_local_style_prop(lv_scr_act(), LV_STYLE_OPA, 0);
 
-
     /*Shortcut for immediate load*/
     if(time == 0 && delay == 0) {
         scr_load_internal(new_scr);
+        if(auto_del) lv_obj_del(act_scr);
         return;
     }
 
@@ -477,6 +482,7 @@ static void scr_load_internal(lv_obj_t * scr)
     if(d->act_scr) lv_event_send(scr, LV_EVENT_SCREEN_LOAD_START, NULL);
 
     d->act_scr = scr;
+    d->scr_to_load = NULL;
 
     if(d->act_scr) lv_event_send(scr, LV_EVENT_SCREEN_LOADED, NULL);
     if(d->act_scr) lv_event_send(old_scr, LV_EVENT_SCREEN_UNLOADED, NULL);
diff --git a/packages/artinchip/lvgl-ui/lvgl_v9/lv_conf.h b/packages/artinchip/lvgl-ui/lvgl_v9/lv_conf.h
index 2a7ef0c9..05da9c36 100644
--- a/packages/artinchip/lvgl-ui/lvgl_v9/lv_conf.h
+++ b/packages/artinchip/lvgl-ui/lvgl_v9/lv_conf.h
@@ -120,4 +120,10 @@
 #define LV_DRAW_BUF_ALIGN CACHE_LINE_SIZE
 
 #define LV_USE_MONKEY 1
+
+// should at the end of lv_conf.h
+#if defined(LV_USE_CONF_CUSTOM)
+#include "lv_conf_custom.h"
+#endif
+
 #endif // LV_CONF_H
diff --git a/packages/artinchip/lvgl-ui/lvgl_v9/lv_drivers/lv_ge2d/lv_draw_ge2d.c b/packages/artinchip/lvgl-ui/lvgl_v9/lv_drivers/lv_ge2d/lv_draw_ge2d.c
index 33e833dc..8f7c8a35 100644
--- a/packages/artinchip/lvgl-ui/lvgl_v9/lv_drivers/lv_ge2d/lv_draw_ge2d.c
+++ b/packages/artinchip/lvgl-ui/lvgl_v9/lv_drivers/lv_ge2d/lv_draw_ge2d.c
@@ -197,6 +197,10 @@ static int32_t ge2d_evaluate(lv_draw_unit_t *u, lv_draw_task_t *t)
         case LV_DRAW_TASK_TYPE_LAYER: {
                 const lv_draw_image_dsc_t *draw_dsc = (lv_draw_image_dsc_t *)t->draw_dsc;
                 lv_layer_t *layer= (lv_layer_t *)draw_dsc->src;
+                lv_draw_buf_t *dest_buf = draw_dsc->base.layer->draw_buf;
+
+                if (!dest_buf)
+                    return 0;
 
                 if (!ge2d_src_fmt_supported(layer->color_format))
                     return 0;
@@ -213,6 +217,10 @@ static int32_t ge2d_evaluate(lv_draw_unit_t *u, lv_draw_task_t *t)
 
         case LV_DRAW_TASK_TYPE_IMAGE: {
                 lv_draw_image_dsc_t *draw_dsc = (lv_draw_image_dsc_t *)t->draw_dsc;
+                lv_draw_buf_t *dest_buf = draw_dsc->base.layer->draw_buf;
+
+                if (!dest_buf)
+                    return 0;
 
                 if (!ge2d_src_fmt_supported(draw_dsc->header.cf))
                     return 0;