fix(border_post): ignore bg_img_opa draw when draw border_post
@@ -575,6 +575,7 @@ static void lv_obj_draw(lv_event_t * e)
draw_dsc.bg_opa = LV_OPA_TRANSP;
draw_dsc.outline_opa = LV_OPA_TRANSP;
draw_dsc.shadow_opa = LV_OPA_TRANSP;
+ draw_dsc.bg_img_opa = LV_OPA_TRANSP;
lv_obj_init_draw_rect_dsc(obj, LV_PART_MAIN, &draw_dsc);
lv_coord_t w = lv_obj_get_style_transform_width(obj, LV_PART_MAIN);
