diff --git a/sentinel-dashboard/src/main/webapp/resources/app/scripts/directives/sidebar/sidebar.html b/sentinel-dashboard/src/main/webapp/resources/app/scripts/directives/sidebar/sidebar.html
index 4a829aa6..9d98e269 100755
--- a/sentinel-dashboard/src/main/webapp/resources/app/scripts/directives/sidebar/sidebar.html
+++ b/sentinel-dashboard/src/main/webapp/resources/app/scripts/directives/sidebar/sidebar.html
@@ -2,19 +2,10 @@
   <div class="sidebar-nav navbar-collapse">
     <ul class="nav in" id="side-menu">
       <li class="sidebar-search">
-        <!-- 				<div class="input-group custom-search-form">
-					<input type="text" class="form-control" ng-model="searchApp"
-						placeholder="搜索应用"> <span class="input-group-btn">
-						<button class="btn btn-default" type="button"
-							>
-							<i class="glyphicon glyphicon-search"></i>
-						</button>
-					</span>
-				</div> -->
         <div class="input-group" style="">
           <input type="text" class="form-control highlight-border" placeholder="应用名" ng-model="searchApp">
           <span class="input-group-btn">
-            <button class="btn btn-secondary btn-default-inverse" type="button" ng-click="addSearchApp()">搜索</button>
+            <button class="btn btn-secondary btn-default-inverse" type="button">搜索</button>
           </span>
         </div>
       </li>
@@ -28,7 +19,7 @@
           &nbsp;&nbsp;首页</a>
       </li>
 
-      <li ng-class="{active: true}" ng-repeat="entry in apps | filter:searchApp">{{dropDown}}
+      <li ng-class="{active: true}" ng-repeat="entry in apps | filter: { app: searchApp}">{{dropDown}}
         <a href="" ng-click="click($event)" collapse="{{collpaseall == 1}}" style="font-size: 16px;">
           <!--<i class="glyphicon glyphicon-chevron-right"></i>-->
           <!--<span class="fa arrow"></span>-->
diff --git a/sentinel-dashboard/src/main/webapp/resources/app/scripts/directives/sidebar/sidebar.js b/sentinel-dashboard/src/main/webapp/resources/app/scripts/directives/sidebar/sidebar.js
index c81e9674..45ed9fab 100755
--- a/sentinel-dashboard/src/main/webapp/resources/app/scripts/directives/sidebar/sidebar.js
+++ b/sentinel-dashboard/src/main/webapp/resources/app/scripts/directives/sidebar/sidebar.js
@@ -19,11 +19,11 @@ angular.module('sentinelDashboardApp')
         // app
         AppService.getApps().success(
           function (data) {
-            if (data.code == 0) {
-              var initHashApp = $location.path().split('/')[3];
+            if (data.code === 0) {
+              let initHashApp = $location.path().split('/')[3];
               $scope.apps = data.data;
               $scope.apps.forEach(function (item) {
-                if (item.app == initHashApp) {
+                if (item.app === initHashApp) {
                   item.active = true;
                 }
               });
@@ -33,22 +33,25 @@ angular.module('sentinelDashboardApp')
 
         // toggle side bar
         $scope.click = function ($event) {
-          var element = angular.element($event.target);
-          var entry = angular.element($event.target).scope().entry;
+          let element = angular.element($event.target);
+          let entry = angular.element($event.target).scope().entry;
           entry.active = !entry.active;
 
-          if (entry.active == false) {
+          if (entry.active === false) {
             element.parent().children('ul').hide();
           } else {
             element.parent().parent().children('li').children('ul').hide();
             element.parent().children('ul').show();
           }
-        }
+        };
 
+        /**
+         * @deprecated
+         */
         $scope.addSearchApp = function () {
-          var findApp = false;
-          for (var i = 0; i < $scope.apps.length; i++) {
-            if ($scope.apps[i].app == $scope.searchApp) {
+          let findApp = false;
+          for (let i = 0; i < $scope.apps.length; i++) {
+            if ($scope.apps[i].app === $scope.searchApp) {
               findApp = true;
               break;
             }
@@ -56,7 +59,7 @@ angular.module('sentinelDashboardApp')
           if (!findApp) {
             $scope.apps.push({ app: $scope.searchApp });
           }
-        }
+        };
       }
-    }
+    };
   }]);