From 4bb9bdd27d3f2d8f6e29886ba2e8f8e1109307e2 Mon Sep 17 00:00:00 2001
From: caoqianming <caoqianming@foxmail.com>
Date: Wed, 4 Mar 2026 08:47:24 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96=20event.rs=20=E4=B8=AD?=
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 =?UTF-8?q?=E5=B0=91=20monitor=20=E7=9A=84=E5=85=8B=E9=9A=86=E6=AC=A1?=
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---
 src/event.rs | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/event.rs b/src/event.rs
index 93a85f0..f844243 100644
--- a/src/event.rs
+++ b/src/event.rs
@@ -159,14 +159,14 @@ impl EventManager {
                                 value_changed,
                             };
 
-                            if let Err(e) = connection_manager.update_point_monitor_data(monitor.clone()).await {
+                            // 只克隆一次 monitor，减少内存分配
+                            let monitor_clone = monitor.clone();
+                            if let Err(e) = connection_manager.update_point_monitor_data(monitor_clone).await {
                                 tracing::error!("Failed to update point monitor data for point {}: {}", point_id, e);
                             }
 
                             if let Some(ws_manager) = &ws_manager_clone {
-                                let ws_message = crate::websocket::WsMessage::PointNewValue(
-                                    monitor.clone(),
-                                );
+                                let ws_message = crate::websocket::WsMessage::PointNewValue(monitor);
 
                                 if let Err(e) = ws_manager.send_to_public(ws_message.clone()).await {
                                     tracing::error!("Failed to send WebSocket message to public room: {}", e);