diff --git a/Cargo.lock b/Cargo.lock
index 5e54132..74c642e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4181,7 +4181,7 @@ dependencies = [
 
 [[package]]
 name = "rotor"
-version = "0.4.9"
+version = "0.4.10"
 dependencies = [
  "arboard",
  "chrono",
diff --git a/Cargo.toml b/Cargo.toml
index 91efb57..87e5bde 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "rotor"
-version = "0.4.9"
+version = "0.4.10"
 authors = ["Horbin"]
 edition = "2021"
 license = "MIT"
diff --git a/src/module/screen_shotter.rs b/src/module/screen_shotter.rs
index c583e22..02a0158 100644
--- a/src/module/screen_shotter.rs
+++ b/src/module/screen_shotter.rs
@@ -189,7 +189,6 @@ impl ScreenShotter{
         }
 
         // event listen
-        // let pin_wins_clone = pin_wins.clone(); // TODO: clear pin_wins
         let pin_windows_clone = pin_windows.clone();
         std::thread::spawn(move || {
             loop {
@@ -199,9 +198,8 @@ impl ScreenShotter{
                             ScreenShotter::pin_win_move_hander(pin_windows.clone(), id);
                         },
                         ShotterMessage::Close(id) => {
-                            println!("close pin_win: {}", id);
                             pin_windows_clone.lock().unwrap().remove(&id);
-                            // pin_wins_clone.lock().unwrap().remove(&id);
+                            // pin_wins_clone.lock().unwrap().remove(&id); // TODO: clear pin_wins
                         }
                     }
                 }
diff --git a/src/module/searcher.rs b/src/module/searcher.rs
index a156af5..be05e01 100644
--- a/src/module/searcher.rs
+++ b/src/module/searcher.rs
@@ -32,7 +32,6 @@ impl Module for Searcher{
                 match msg_reciever.recv().unwrap() {
                     ModuleMessage::Trigger => {
                         search_win_clone.upgrade_in_event_loop(move |win| {
-                            // TODO BUG1: a trick to make on_lose_focus_trick work on the first time
                             win.show().unwrap();
                             win.window().with_winit_window(|winit_win: &i_slint_backend_winit::winit::window::Window| {
                                 winit_win.focus_window();
diff --git a/src/module/searcher/file_data.rs b/src/module/searcher/file_data.rs
index 55390d3..647a63e 100644
--- a/src/module/searcher/file_data.rs
+++ b/src/module/searcher/file_data.rs
@@ -275,7 +275,7 @@ impl FileData {
                     
                     let return_result = 
                         if self.finding_result.items.len() > self.show_num { self.finding_result.items[..self.show_num].to_vec() }
-                        else { self.finding_result.items.to_vec() }; // TODO 搜索不到更多文件了
+                        else { self.finding_result.items.to_vec() };
                     self.update_result_model(filename, return_result, increment_find);
                 }
                 break;
diff --git a/src/module/searcher/volume.rs b/src/module/searcher/volume.rs
index d70607f..26384cc 100644
--- a/src/module/searcher/volume.rs
+++ b/src/module/searcher/volume.rs
@@ -297,7 +297,7 @@ impl Volume {
         });
         
         if let Some(sender) = sender {
-            let _ = sender.send(true); // TODO return false when failed
+            let _ = sender.send(true);
         }
     }
 
@@ -342,8 +342,7 @@ impl Volume {
         let query_lower = query.to_lowercase();
         let query_filter = Self::make_filter(&query_lower);
         
-        // clear channel before find !!! TODO need to use a better way
-        while self.stop_receiver.try_recv().is_ok() { }
+        while self.stop_receiver.try_recv().is_ok() { } // clear channel before find
         
         if self.last_query != query {
             self.last_search_num = 0;