diff --git a/src/index.js b/src/index.js
index 459580f4..cededcb9 100644
--- a/src/index.js
+++ b/src/index.js
@@ -1,76 +1,83 @@
+import Affix from './components/affix';
+import Alert from './components/alert';
+import BackTop from './components/back-top';
+import Badge from './components/badge';
+import Breadcrumb from './components/breadcrumb';
 import Button from './components/button';
+import Card from './components/card';
+import Checkbox from './components/checkbox';
+import Circle from './components/circle';
+import Collapse from './components/collapse';
 import Icon from './components/icon';
 import Input from './components/input';
-import Switch from './components/switch';
-import Radio from './components/radio';
-import Checkbox from './components/checkbox';
 import InputNumber from './components/input-number';
-import { Row, Col } from './components/layout';
+import LoadingBar from './components/loading-bar';
+import Message from './components/message';
+import Modal from './components/modal';
+import Notice from './components/notice';
 import Page from './components/page';
-import Badge from './components/badge';
-import Tag from './components/tag';
+import Poptip from './components/poptip';
 import Progress from './components/progress';
-import Circle from './components/circle';
-import Timeline from './components/timeline';
-import Affix from './components/affix';
-import BackTop from './components/back-top';
+import Radio from './components/radio';
+import Slider from './components/slider';
 import Spin from './components/spin';
 import Steps from './components/steps';
-import Breadcrumb from './components/breadcrumb';
-import Alert from './components/alert';
-import Collapse from './components/collapse';
-import Card from './components/card';
-import Message from './components/message';
-import Notice from './components/notice';
-import LoadingBar from './components/loading-bar';
-import Modal from './components/modal';
-import { Select, Option, OptionGroup } from './components/select';
+import Switch from './components/switch';
+import Tag from './components/tag';
+import Timeline from './components/timeline';
 import Tooltip from './components/tooltip';
-import Poptip from './components/poptip';
-import Slider from './components/slider';
+import { Row, Col } from './components/layout';
+import { Select, Option, OptionGroup } from './components/select';
 
 const iview = {
-    Button,
-    iButton: Button,
-    ButtonGroup: Button.Group,
-    Icon,
-    Input,
-    Switch,
-    Radio,
-    RadioGroup: Radio.Group,
-    Checkbox,
-    CheckboxGroup: Checkbox.Group,
-    InputNumber,
-    Row,
-    iCol: Col,
-    Page,
-    Badge,
-    Tag,
-    Progress,
-    Circle,
-    Timeline,
-    TimelineItem: Timeline.Item,
     Affix,
+    Alert,
     BackTop,
-    Spin,
-    Steps,
-    Step: Steps.Step,
+    Badge,
     Breadcrumb,
     BreadcrumbItem: Breadcrumb.Item,
-    Alert,
-    Collapse,
-    Panel: Collapse.Panel,
+    Button,
+    ButtonGroup: Button.Group,
     Card,
-    Message,
-    Notice,
+    Checkbox,
+    CheckboxGroup: Checkbox.Group,
+    Circle,
+    Col,
+    Collapse,
+    Icon,
+    Input,
+    InputNumber,
     LoadingBar,
+    Message,
     Modal,
-    iSelect: Select,
+    Notice,
+    Option,
+    OptionGroup: OptionGroup,
+    Page,
+    Panel: Collapse.Panel,
+    Poptip,
+    Progress,
+    Radio,
+    RadioGroup: Radio.Group,
+    Row,
+    Select,
+    Slider,
+    Spin,
+    Step: Steps.Step,
+    Steps,
+    Switch,
+    Tag,
+    Timeline,
+    TimelineItem: Timeline.Item,
+    Tooltip,
+
+    iButton: Button,
+    iButtonGroup: Button.Group,
+    iCol: Col,
+    iInput: Input,
     iOption: Option,
     iOptionGroup: OptionGroup,
-    Tooltip,
-    Poptip,
-    Slider
+    iSelect: Select
 };
 
-module.exports = iview;
\ No newline at end of file
+module.exports = iview;