diff --git a/demos/assets-1m.c b/demos/assets-1m.c
index 21b2c623f..025de02c4 100644
--- a/demos/assets-1m.c
+++ b/demos/assets-1m.c
@@ -124,7 +124,6 @@
 #include "assets/default/inc/images/num_6.res"
 #include "assets/default/inc/images/shift.res"
 #include "assets/default/inc/images/earth.res"
-#include "assets/default/inc/images/bee.res"
 #include "assets/default/inc/images/contact.res"
 #include "assets/default/inc/images/battery_4.res"
 #include "assets/default/inc/images/num_4.res"
@@ -167,7 +166,6 @@
 #include "assets/default/inc/images/msg_active.res"
 #include "assets/default/inc/images/radio_checked.res"
 #include "assets/default/inc/images/active_dot.res"
-#include "assets/default/inc/images/zh.res"
 #include "assets/default/inc/images/question.res"
 #include "assets/default/inc/images/discovery_active.res"
 #include "assets/default/inc/images/dot.res"
@@ -243,7 +241,6 @@
 #include "assets/default/inc/images/rgb.data"
 #include "assets/default/inc/images/num_9.data"
 #include "assets/default/inc/images/dot.data"
-#include "assets/default/inc/images/ani2.data"
 #include "assets/default/inc/images/battery_0.data"
 #include "assets/default/inc/images/find.data"
 #include "assets/default/inc/images/slider_fg.data"
@@ -255,7 +252,6 @@
 #include "assets/default/inc/images/num_5.data"
 #include "assets/default/inc/images/num_dot.data"
 #include "assets/default/inc/images/arrow_right_n.data"
-#include "assets/default/inc/images/bee.data"
 #include "assets/default/inc/images/visible.data"
 #include "assets/default/inc/images/me_active.data"
 #include "assets/default/inc/images/cursor.data"
@@ -478,7 +474,6 @@ ret_t assets_init(void) {
   assets_manager_add(am, image_num_5);
   assets_manager_add(am, image_num_dot);
   assets_manager_add(am, image_arrow_right_n);
-  assets_manager_add(am, image_bee);
   assets_manager_add(am, image_visible);
   assets_manager_add(am, image_me_active);
   assets_manager_add(am, image_cursor);
@@ -487,7 +482,6 @@ ret_t assets_init(void) {
   assets_manager_add(am, image_checked);
   assets_manager_add(am, image_middle_off);
   assets_manager_add(am, image_close_p);
-  assets_manager_add(am, image_zh);
   assets_manager_add(am, image_arrow_right_p);
   assets_manager_add(am, image_num_2);
   assets_manager_add(am, image_arrow_up_o);
diff --git a/src/ext_widgets/scroll_view/list_item.c b/src/ext_widgets/scroll_view/list_item.c
index 5a606c578..2ebffbad0 100644
--- a/src/ext_widgets/scroll_view/list_item.c
+++ b/src/ext_widgets/scroll_view/list_item.c
@@ -1,4 +1,4 @@
-/**
+/**
  * File:   list_item.h
  * Author: AWTK Develop Team
  * Brief:  list_item
@@ -85,8 +85,6 @@ static ret_t list_item_on_event(widget_t* widget, event_t* e) {
       break;
     }
     case EVT_POINTER_UP: {
-      pointer_event_t* evt = (pointer_event_t*)e;
-
       list_item_remove_timer(widget);
       widget_invalidate_force(widget, NULL);
       widget_set_state(widget, WIDGET_STATE_NORMAL);
diff --git a/src/lcd/lcd_mem.inc b/src/lcd/lcd_mem.inc
index 25476c358..e43d330f8 100644
--- a/src/lcd/lcd_mem.inc
+++ b/src/lcd/lcd_mem.inc
@@ -331,8 +331,6 @@ static ret_t lcd_mem_flush(lcd_t* lcd) {
 }
 
 static ret_t lcd_mem_end_frame(lcd_t* lcd) {
-  lcd_mem_t* mem = (lcd_mem_t*)lcd;
-
   if (lcd->draw_mode != LCD_DRAW_OFFLINE) {
     if (lcd_is_swappable(lcd)) {
       lcd_swap(lcd);