diff --git a/docs/changes.md b/docs/changes.md
index 5f79ec67e..904bd163a 100644
--- a/docs/changes.md
+++ b/docs/changes.md
@@ -1,7 +1,10 @@
 # 最新动态
 
+2024/12/13
+  * 增加EVT\_NATIVE\_WINDOW\_FOCUS\_GAINED(感谢兆坤提供补丁)
+
 2024/12/10
-  * 修复scroll_bar_d不指定max时控件内的dragger不显示的问题(感谢雨欣提供补丁)
+  * 修复scroll\_bar\_d不指定max时控件内的dragger不显示的问题(感谢雨欣提供补丁)
   * 修复 dialog 对话框在退出过程中还会被传递事件的问题 (感谢高源提供补丁）
 
 2024/12/08
diff --git a/src/base/native_window.h b/src/base/native_window.h
index 65e0c15be..dfba9e1d0 100644
--- a/src/base/native_window.h
+++ b/src/base/native_window.h
@@ -343,6 +343,7 @@ typedef enum _native_window_event_type_t {
   EVT_NATIVE_WINDOW_DESTROY,
   EVT_NATIVE_WINDOW_ENTER,
   EVT_NATIVE_WINDOW_LEAVE,
+  EVT_NATIVE_WINDOW_FOCUS_GAINED,
   EVT_NATIVE_WINDOW_FOCUS_LOST,
 } native_window_event_type_t;
 
diff --git a/src/main_loop/main_loop_sdl.c b/src/main_loop/main_loop_sdl.c
index 6c76c3b4c..a094fd9c5 100644
--- a/src/main_loop/main_loop_sdl.c
+++ b/src/main_loop/main_loop_sdl.c
@@ -302,9 +302,14 @@ static ret_t main_loop_sdl2_dispatch_window_event(main_loop_simple_t* loop, SDL_
       window_manager_dispatch_native_window_event(l->wm, &e, win);
       break;
     }
-    case SDL_WINDOWEVENT_FOCUS_GAINED:
+    case SDL_WINDOWEVENT_FOCUS_GAINED: {
+      event_t e = event_init(EVT_NATIVE_WINDOW_FOCUS_GAINED, NULL);
+      SDL_Window* win = SDL_GetWindowFromID(event->window.windowID);
+
       log_debug("Window %d gained keyboard focus\n", event->window.windowID);
+      window_manager_dispatch_native_window_event(l->wm, &e, win);
       break;
+    }
     case SDL_WINDOWEVENT_FOCUS_LOST: {
       event_t e = event_init(EVT_NATIVE_WINDOW_FOCUS_LOST, NULL);
       SDL_Window* win = SDL_GetWindowFromID(event->window.windowID);
diff --git a/src/window_manager/window_manager_default.c b/src/window_manager/window_manager_default.c
index f32fe6c4a..0a19ec03e 100644
--- a/src/window_manager/window_manager_default.c
+++ b/src/window_manager/window_manager_default.c
@@ -1885,8 +1885,11 @@ static ret_t window_manager_default_dispatch_native_window_event(widget_t* widge
     input_device_status_on_pointer_enter(ids, widget, x, y);
   } else if (e->type == EVT_NATIVE_WINDOW_LEAVE) {
     input_device_status_on_pointer_leave(ids, widget);
+  } else if (e->type == EVT_NATIVE_WINDOW_FOCUS_GAINED) {
+    widget_dispatch_simple_event(widget, EVT_FOCUS);
   } else if (e->type == EVT_NATIVE_WINDOW_FOCUS_LOST) {
     input_device_status_abort_keys_and_mouse(ids);
+    widget_dispatch_simple_event(widget, EVT_BLUR);
   }
 
   return RET_OK;