diff --git a/app/scripts/controllers/settings-aria2.js b/app/scripts/controllers/settings-aria2.js
index cd538d3..d45671f 100644
--- a/app/scripts/controllers/settings-aria2.js
+++ b/app/scripts/controllers/settings-aria2.js
@@ -1,7 +1,7 @@
 (function () {
     'use strict';
 
-    angular.module('ariaNg').controller('Aria2SettingsController', ['$scope', '$location', '$timeout', 'SweetAlert', 'translateFilter', 'ariaNgConstants', 'aria2AvailableOptions', 'aria2RpcService', function ($scope, $location, $timeout, SweetAlert, translateFilter, ariaNgConstants, aria2AvailableOptions, aria2RpcService) {
+    angular.module('ariaNg').controller('Aria2SettingsController', ['$scope', '$location', '$timeout', 'ariaNgConstants', 'aria2AvailableOptions', 'aria2RpcService', 'utils', function ($scope, $location, $timeout, ariaNgConstants, aria2AvailableOptions, aria2RpcService, utils) {
         var location = $location.path().substring($location.path().lastIndexOf('/') + 1);
         var pendingSaveRequest = {};
 
@@ -25,12 +25,7 @@
             } else if (location == 'advanced') {
                 return aria2AvailableOptions.advancedOptions;
             } else {
-                SweetAlert.swal({
-                    title: translateFilter('Error'),
-                    text: translateFilter('Type is illegal!'),
-                    type: 'error',
-                    confirmButtonText: translateFilter('OK')
-                });
+                utils.alert('Type is illegal!');
             }
         };
 
diff --git a/app/scripts/core/config.js b/app/scripts/core/config.js
index ead6a27..180333d 100644
--- a/app/scripts/core/config.js
+++ b/app/scripts/core/config.js
@@ -37,12 +37,15 @@
             });
         };
 
+        $rootScope.$on('$locationChangeStart', function (event) {
+            SweetAlert.close();
+        });
+
         $rootScope.$on('$routeChangeStart', function (event, next, current) {
             var location = $location.path();
 
             setNavbarSelected(location);
             $document.unbind('keypress');
-            SweetAlert.close();
         });
     }]);
 })();
diff --git a/app/scripts/core/utils.js b/app/scripts/core/utils.js
index 2303929..f53f4a0 100644
--- a/app/scripts/core/utils.js
+++ b/app/scripts/core/utils.js
@@ -1,7 +1,7 @@
 (function () {
     'use strict';
 
-    angular.module('ariaNg').factory('utils', ['$location', '$base64', 'ariaNgConstants', function ($location, $base64, ariaNgConstants) {
+    angular.module('ariaNg').factory('utils', ['$location', '$timeout', '$base64', 'SweetAlert', 'translateFilter', 'ariaNgConstants', function ($location, $timeout, $base64, SweetAlert, translateFilter, ariaNgConstants) {
         return {
             generateUniqueId: function () {
                 var sourceId = ariaNgConstants.appPrefix + '_' + Math.round(new Date().getTime() / 1000) + '_' + Math.random();
@@ -9,6 +9,16 @@
 
                 return hashedId;
             },
+            alert: function (text) {
+                $timeout(function () {
+                    SweetAlert.swal({
+                        title: translateFilter('Error'),
+                        text: translateFilter(text),
+                        type: 'error',
+                        confirmButtonText: translateFilter('OK')
+                    });
+                }, 100);
+            },
             replaceArray: function (sourceArray, targetArray, keyProperty) {
                 if (!targetArray || !sourceArray || sourceArray.length != targetArray.length) {
                     return false;
diff --git a/app/styles/aria-ng.css b/app/styles/aria-ng.css
index f438fbf..ef09d0e 100644
--- a/app/styles/aria-ng.css
+++ b/app/styles/aria-ng.css
@@ -8,7 +8,7 @@
     overflow-y: hidden;
 }
 
-.skin-aria-ng, h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6 {
+.skin-aria-ng, h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6, .sweet-alert {
     font-family: 'Hiragino Sans GB', 'Microsoft YaHei', 'STHeiti', 'Helvetica Neue', Helvetica, Arial, sans-serif;
 }
 
diff --git a/app/views/settings-aria2.html b/app/views/settings-aria2.html
index 4746e87..60f02ed 100644
--- a/app/views/settings-aria2.html
+++ b/app/views/settings-aria2.html
@@ -67,6 +67,5 @@
                 </div>
             </div>
         </div>
-        <div class="row tip"></div>
     </div>
 </section>