diff --git a/build/icon.ico b/build/icon.ico
index 9e95508..5fe2a83 100644
Binary files a/build/icon.ico and b/build/icon.ico differ
diff --git a/build/icon.png b/build/icon.png
index 26add1e..138beeb 100644
Binary files a/build/icon.png and b/build/icon.png differ
diff --git a/package.json b/package.json
index 681007e..308d304 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "FlexometerSetup",
-  "version": "1.0.8",
+  "version": "1.0.9",
   "description": "An Electron application with React",
   "main": "./out/main/index.js",
   "author": "cles",
diff --git a/resources/icon.png b/resources/icon.png
index 26add1e..138beeb 100644
Binary files a/resources/icon.png and b/resources/icon.png differ
diff --git a/src/main/ipcRouter.js b/src/main/ipcRouter.js
index 44a33e9..ee5c47c 100644
--- a/src/main/ipcRouter.js
+++ b/src/main/ipcRouter.js
@@ -1442,8 +1442,8 @@ const checkHeartbeat = (ip) => {
       }
     }
   } else {
-    // 心跳正常，记录调试信息（可选）
-    log.debug(`Heartbeat OK for ${ip}: ${timeSinceLastHeartbeat}ms since last heartbeat`)
+    // 心跳正常，记录调试信息
+    // log.debug(`Heartbeat OK for ${ip}: ${timeSinceLastHeartbeat}ms since last heartbeat`)
   }
 }