diff --git a/src/components/layout/layout.vue b/src/components/layout/layout.vue
index ece486b..1c29484 100644
--- a/src/components/layout/layout.vue
+++ b/src/components/layout/layout.vue
@@ -1,43 +1,43 @@
 <template>
      <div :class="wrapClasses"><slot></slot></div>
- </template>
- <script>
-     const prefixCls = 'ivu-layout';
- 
-     export default {
-         name: 'Layout',
-         props: {
-             className: {
-                 type: String,
-                 default: ''
-             }
-         },
-         data () {
-             return {
-                 prefixCls: prefixCls,
-                 hasSider: false
-             };
-         },
-         computed: {
-             wrapClasses () {
-                 return [
-                     `${prefixCls}`,
-                     this.className,
-                     {
-                         [`${prefixCls}-has-sider`]: this.hasSider
-                     }
-                 ];
-             }
-         },
-         methods: {
-             findSider () {
-                 return this.$children.some(child => {
-                     return child.$options._componentTag === 'Sider';
-                 });
-             }
-         },
-         mounted () {
-             this.hasSider = this.findSider();
-         }
-     };
- </script>
\ No newline at end of file
+</template>
+<script>
+    const prefixCls = 'ivu-layout';
+
+    export default {
+        name: 'Layout',
+        props: {
+            className: {
+                type: String,
+                default: ''
+            }
+        },
+        data () {
+            return {
+                prefixCls: prefixCls,
+                hasSider: false
+            };
+        },
+        computed: {
+            wrapClasses () {
+                return [
+                    `${prefixCls}`,
+                    this.className,
+                    {
+                        [`${prefixCls}-has-sider`]: this.hasSider
+                    }
+                ];
+            }
+        },
+        methods: {
+            findSider () {
+                return this.$children.some(child => {
+                    return child.$options._componentTag === 'Sider';
+                });
+            }
+        },
+        mounted () {
+            this.hasSider = this.findSider();
+        }
+    };
+</script>
\ No newline at end of file
diff --git a/src/components/layout/sider.vue b/src/components/layout/sider.vue
index 3dbb5d7..66af091 100644
--- a/src/components/layout/sider.vue
+++ b/src/components/layout/sider.vue
@@ -29,10 +29,8 @@
             return {
                 media: mediaQuery,
                 matches: false,
-                on() {
-                },
-                off() {
-                },
+                on() {},
+                off() {},
             };
         };
         window.matchMedia = window.matchMedia || matchMediaPolyfill;
--
libgit2 0.21.4