Apply clippy lint

Signed-off-by: x1a0b0 <xbtseng@gmail.com>

packages/client-rust/src/bin/client.rs

@@ -147,12 +147,9 @@ async fn on_event(event: Event) -> Result<(), AppError> {
 
 async fn on_stream(stream: Stream) -> Result<(), AppError> {
     let Stream { tag, bytes, .. } = stream;
-    match tag.as_str() {
-        "play" => {
-            // 播放接收到的音频流
-            let _ = AudioPlayer::instance().play(bytes).await;
-        }
-        _ => {}
+    if tag.as_str() == "play" {
+        // 播放接收到的音频流
+        let _ = AudioPlayer::instance().play(bytes).await;
     }
     Ok(())
 }

packages/client-rust/src/bin/monitor.rs

@@ -29,7 +29,7 @@ async fn on_keyword(_keyword: String) {
             .split("\n")
             .filter(|line| !line.trim().is_empty())
             .collect::<Vec<&str>>();
-        if replies.len() > 0 {
+        if !replies.is_empty() {
             wakeup_sounds.clear();
             wakeup_sounds.extend(replies.iter().map(|s| s.to_string()));
         }

packages/client-rust/src/services/audio/play.rs

@@ -39,7 +39,7 @@ impl AudioPlayer {
         }
 
         if let Some(task) = self.player_task.lock().await.take() {
-            let _ = task.abort();
+            task.abort();
         }
 
         if let Some(mut write_thread) = self.write_thread.lock().await.take() {

packages/client-rust/src/utils/event.rs

@@ -73,9 +73,6 @@ impl EventBus {
 
     async fn get_callbacks(&self, event: &str) -> Option<Vec<EventCallback>> {
         let subscribers = self.subscribers.lock().await;
-        match subscribers.get(event) {
-            Some(callbacks) => Some(callbacks.clone()),
-            None => None,
-        }
+        subscribers.get(event).cloned()
     }
 }

packages/client-rust/src/utils/mod.rs

@@ -1,4 +1,4 @@
 pub mod event;
+pub mod rand;
 pub mod shell;
 pub mod task;
-pub mod rand;

packages/client-rust/src/utils/task.rs

@@ -35,7 +35,7 @@ impl TaskManager {
         let mut tasks = self.tasks.lock().await;
         if let Some(handles) = tasks.remove(tag) {
             for handle in handles {
-                let _ = handle.abort();
+                handle.abort();
             }
         }
     }