diff --git a/ica-rs/src/data_struct/ica/messages/msg_trait.rs b/ica-rs/src/data_struct/ica/messages/msg_trait.rs
index f602880..6d59d95 100644
--- a/ica-rs/src/data_struct/ica/messages/msg_trait.rs
+++ b/ica-rs/src/data_struct/ica/messages/msg_trait.rs
@@ -88,12 +88,25 @@ impl<'de> Deserialize<'de> for Message {
 
 impl Display for Message {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        if !self.content.is_empty() {
+        if !self.content.is_empty() && !self.content.trim().is_empty() {
             write!(f, "{}|{}|{}|{}", self.msg_id(), self.sender_id, self.sender_name, self.content)
         } else if !self.files.is_empty() {
-            write!(f, "{}|{}|{}|{:?}", self.msg_id(), self.sender_id, self.sender_name, self.files[0].name)
+            write!(
+                f,
+                "{}|{}|{}|{:?}",
+                self.msg_id(),
+                self.sender_id,
+                self.sender_name,
+                self.files[0].name
+            )
         } else {
-            write!(f, "{}|{}|{}|empty content & empty files", self.msg_id(), self.sender_id, self.sender_name)
+            write!(
+                f,
+                "{}|{}|{}|empty content & empty files",
+                self.msg_id(),
+                self.sender_id,
+                self.sender_name
+            )
         }
     }
 }
@@ -120,14 +133,32 @@ impl MessageTrait for NewMessage {
 
 impl Display for NewMessage {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        write!(
-            f,
-            "{}|{}|{}|{}|{}",
-            self.msg_id(),
-            self.room_id,
-            self.msg.sender_id,
-            self.msg.sender_name,
-            self.msg.content
-        )
+        if !self.msg.content.trim().is_empty() {
+            write!(
+                f,
+                "{}|{}|{}|{}|{}",
+                self.msg.msg_id,
+                self.room_id,
+                self.msg.sender_id,
+                self.msg.sender_name,
+                self.msg.content
+            )
+        } else if !self.msg.files.is_empty() {
+            write!(
+                f,
+                "{}|{}|{}|{}|{:?}",
+                self.msg.msg_id,
+                self.room_id,
+                self.msg.sender_id,
+                self.msg.sender_name,
+                self.msg.files[0].name
+            )
+        } else {
+            write!(
+                f,
+                "{}|{}|{}|{}|empty content & empty files",
+                self.msg.msg_id, self.room_id, self.msg.sender_id, self.msg.sender_name
+            )
+        }
     }
 }
diff --git a/ica-rs/src/main.rs b/ica-rs/src/main.rs
index 9e4272e..924eaa1 100644
--- a/ica-rs/src/main.rs
+++ b/ica-rs/src/main.rs
@@ -54,9 +54,7 @@ pub fn help_msg() -> String {
 
 static STARTUP_TIME: OnceLock<SystemTime> = OnceLock::new();
 
-pub fn start_up_time() -> SystemTime {
-    *STARTUP_TIME.get().expect("WTF, why did you panic?")
-}
+pub fn start_up_time() -> SystemTime { *STARTUP_TIME.get().expect("WTF, why did you panic?") }
 
 /// 获得当前客户端的 id
 /// 防止串号
@@ -149,7 +147,7 @@ fn main() -> anyhow::Result<()> {
         .build()
         .unwrap()
         .block_on(inner_main());
-    
+
     event!(Level::INFO, "shenbot-rs v{} exiting", VERSION);
     Ok(())
 }
diff --git a/ica-rs/src/py/call.rs b/ica-rs/src/py/call.rs
index 3a03992..0032a1e 100644
--- a/ica-rs/src/py/call.rs
+++ b/ica-rs/src/py/call.rs
@@ -55,9 +55,7 @@ impl PyTasks {
         self.ica_new_message.len() + self.ica_delete_message.len() + self.tailchat_new_message.len()
     }
 
-    pub fn is_empty(&self) -> bool {
-        self.len() == 0
-    }
+    pub fn is_empty(&self) -> bool { self.len() == 0 }
 
     pub fn cancel_all(&mut self) {
         for handle in self.ica_new_message.drain(..) {
@@ -72,11 +70,13 @@ impl PyTasks {
     }
 }
 
-pub static PY_TASKS: LazyLock<Mutex<PyTasks>> = LazyLock::new(|| Mutex::new(PyTasks {
-    ica_new_message: Vec::new(),
-    ica_delete_message: Vec::new(),
-    tailchat_new_message: Vec::new(),
-}));
+pub static PY_TASKS: LazyLock<Mutex<PyTasks>> = LazyLock::new(|| {
+    Mutex::new(PyTasks {
+        ica_new_message: Vec::new(),
+        ica_delete_message: Vec::new(),
+        tailchat_new_message: Vec::new(),
+    })
+});
 
 pub fn get_func<'py>(
     py_module: &Bound<'py, PyAny>,
diff --git a/ica-rs/src/py/mod.rs b/ica-rs/src/py/mod.rs
index 7f2d224..8725aa3 100644
--- a/ica-rs/src/py/mod.rs
+++ b/ica-rs/src/py/mod.rs
@@ -39,18 +39,12 @@ impl PyStatus {
         let _ = unsafe { PyPluginStatus.get_or_init(|| status) };
     }
 
-    pub fn get() -> &'static PyStatus {
-        unsafe { PyPluginStatus.get().unwrap() }
-    }
+    pub fn get() -> &'static PyStatus { unsafe { PyPluginStatus.get().unwrap() } }
 
-    pub fn get_mut() -> &'static mut PyStatus {
-        unsafe { PyPluginStatus.get_mut().unwrap() }
-    }
+    pub fn get_mut() -> &'static mut PyStatus { unsafe { PyPluginStatus.get_mut().unwrap() } }
 
     /// 添加一个插件
-    pub fn add_file(&mut self, path: PathBuf, plugin: PyPlugin) {
-        self.files.insert(path, plugin);
-    }
+    pub fn add_file(&mut self, path: PathBuf, plugin: PyPlugin) { self.files.insert(path, plugin); }
 
     /// 重新加载一个插件
     pub fn reload_plugin(&mut self, plugin_name: &str) -> bool {
@@ -70,9 +64,7 @@ impl PyStatus {
     }
 
     /// 删除一个插件
-    pub fn delete_file(&mut self, path: &PathBuf) -> Option<PyPlugin> {
-        self.files.remove(path)
-    }
+    pub fn delete_file(&mut self, path: &PathBuf) -> Option<PyPlugin> { self.files.remove(path) }
 
     pub fn get_status(&self, pluging_id: &str) -> Option<bool> {
         self.files.iter().find_map(|(_, plugin)| {
@@ -195,9 +187,7 @@ impl PyPlugin {
         }
     }
 
-    pub fn get_id(&self) -> String {
-        plugin_path_as_id(&self.file_path)
-    }
+    pub fn get_id(&self) -> String { plugin_path_as_id(&self.file_path) }
 }
 
 impl Display for PyPlugin {
@@ -398,9 +388,7 @@ pub fn load_py_plugins(path: &PathBuf) {
     );
 }
 
-pub fn get_change_time(path: &Path) -> Option<SystemTime> {
-    path.metadata().ok()?.modified().ok()
-}
+pub fn get_change_time(path: &Path) -> Option<SystemTime> { path.metadata().ok()?.modified().ok() }
 
 pub fn py_module_from_code(content: &str, path: &Path) -> PyResult<Py<PyAny>> {
     Python::with_gil(|py| -> PyResult<Py<PyAny>> {
@@ -525,7 +513,7 @@ pub async fn post_py() -> anyhow::Result<()> {
 
 async fn stop_tasks() {
     if call::PY_TASKS.lock().await.is_empty() {
-        return ;
+        return;
     }
     let waiter = tokio::spawn(async {
         call::PY_TASKS.lock().await.join_all().await;