diff --git a/examples/routers/tree.vue b/examples/routers/tree.vue
index 37b93be..44a3f9a 100644
--- a/examples/routers/tree.vue
+++ b/examples/routers/tree.vue
@@ -38,26 +38,26 @@
                             ]
                         }]
                     },
-//                    {
-//                        expand: true,
-//                        title: 'parent 1',
-//                        children: [{
-//                            title: 'parent 1-0',
-//                            expand: true,
-//                            children: [{
-//                                title: 'leaf'
-//                            }, {
-//                                title: 'leaf',
-//                            }]
-//                        }, {
-//                            title: 'parent 1-1',
-//                            expand: true,
-//                            checked: true,
-//                            children: [{
-//                                title: '<span style="color: red">leaf</span>',
-//                            }]
-//                        }]
-//                    }
+                    {
+                        expand: true,
+                        title: 'parent 1',
+                        children: [{
+                            title: 'parent 1-0',
+                            expand: true,
+                            children: [{
+                                title: 'leaf'
+                            }, {
+                                title: 'leaf',
+                            }]
+                        }, {
+                            title: 'parent 1-1',
+                            expand: true,
+                            checked: true,
+                            children: [{
+                                title: '<span style="color: red">leaf</span>',
+                            }]
+                        }]
+                    }
                 ]
             }
         },
diff --git a/src/styles/components/tree.less b/src/styles/components/tree.less
index ee392aa..60a4363 100644
--- a/src/styles/components/tree.less
+++ b/src/styles/components/tree.less
@@ -4,7 +4,7 @@
     ul{
         list-style: none;
         margin: 0;
-        padding: 5px;
+        padding: 0;
         font-size: @font-size-small;
         li{
             list-style: none;
--
libgit2 0.21.4