diff --git a/crates/oxide_cli/src/server/client.rs b/crates/oxide_cli/src/server/client.rs
index e7ab0dee..01da6d6a 100644
--- a/crates/oxide_cli/src/server/client.rs
+++ b/crates/oxide_cli/src/server/client.rs
@@ -96,7 +96,9 @@ pub fn send_control_request_from(sidecar_path: &Path, request: &ServerRequest) -
 ///
 /// # 副作用
 /// - 建立并关闭一条连接（Unix socket 或 TCP）。
-pub fn send_control_request_at(endpoint: &Endpoint, token: &str, request: &ServerRequest) -> Result<ServerResponse, ClientError> {
+pub fn send_control_request_at(
+    endpoint: &Endpoint, token: &str, request: &ServerRequest,
+) -> Result<ServerResponse, ClientError> {
     // 连接：5 秒超时是安全网，本地连接立即完成或立即失败。
     let stream = connect_with_timeout(endpoint, CONNECT_TIMEOUT)?;
 
diff --git a/crates/oxide_cli/src/server/spawn.rs b/crates/oxide_cli/src/server/spawn.rs
index 3933f85b..ff540134 100644
--- a/crates/oxide_cli/src/server/spawn.rs
+++ b/crates/oxide_cli/src/server/spawn.rs
@@ -83,10 +83,12 @@ pub fn wait_server_ready(deadline: Duration) -> Result<(), String> {
 /// - 每轮建立并关闭一条连接（Unix socket 或 TCP）。
 pub fn wait_server_ready_remote(endpoint: &Endpoint, token: &str, deadline: Duration) -> Result<(), String> {
     wait_ready_until(
-        || matches!(
-            send_control_request_at(endpoint, token, &ServerRequest::Health),
-            Ok(ServerResponse::Health { healthy: true })
-        ),
+        || {
+            matches!(
+                send_control_request_at(endpoint, token, &ServerRequest::Health),
+                Ok(ServerResponse::Health { healthy: true })
+            )
+        },
         deadline,
     )
 }