diff --git a/node_modules/server.js b/node_modules/server.js
index 6dbc37c1..ac106648 100644
--- a/node_modules/server.js
+++ b/node_modules/server.js
@@ -135,7 +135,8 @@ var Server = {
 
 		// 注销prototol, 如果频繁刷新, 会报错, calling a released render
 		if (Evt.canUseProtocol()) {
-			protocol.unregisterProtocol('leanote', function () {
+			protocol.unregisterProtocol('leanote', function (ok) {
+				console.log('unregisterProtocol: ' + ok)
 				callback && callback();
 			});
 			return;
@@ -229,7 +230,7 @@ var Server = {
 			}, function (error) {
 				if (error) {
 				    console.error('Failed to register protocol')
-				    console.log(error);
+				    console.error(error);
 				}
 			});
 		// });
diff --git a/public/js/app/page.js b/public/js/app/page.js
index 7ebb7b5a..fe2f901f 100644
--- a/public/js/app/page.js
+++ b/public/js/app/page.js
@@ -1779,7 +1779,7 @@ function checkForUpdates() {
 
 function setMacTopMenu() {
 	var isMac_ = isMac();
-  var template = [
+	var template = [
     {
       label: 'Leanote',
       submenu: [
@@ -1868,10 +1868,11 @@ function setMacTopMenu() {
       submenu: [
         {
           label: 'Reload',
-          accelerator: isMac_ ? 'Command+R' : 'Ctrl+R',
+          // 为什么不要有accelerator, cmd+r有问题, 刷新后, 再按cmd+r就不会执行这个了
+          // accelerator: isMac_ ? 'Command+R' : 'Ctrl+R',
           click: function() {
           	onClose(function() {
-	          	gui.win.reloadIgnoringCache();
+				gui.win.reloadIgnoringCache();
           	});
           }
         },
diff --git a/public/js/common.js b/public/js/common.js
index f4c0aaf2..415c2bd0 100644
--- a/public/js/common.js
+++ b/public/js/common.js
@@ -1714,7 +1714,9 @@ var Notify = {
 	}
 };
 
+// 关闭当前窗口
 var onClose = function(afterFunc) {
+	console.log('on close');
 	try {
 		// 先把服务/协议关掉
 	    Server.close(function () {
@@ -1727,6 +1729,7 @@ var onClose = function(afterFunc) {
 		    });
 		});
 	} catch(e) {
+		console.error(e);
 		afterFunc && afterFunc();
 	}
 }