diff --git a/demo/demolist/Demo1.js b/demo/demolist/Demo1.js
index 5b7b81f..a242522 100644
--- a/demo/demolist/Demo1.js
+++ b/demo/demolist/Demo1.js
@@ -6,6 +6,11 @@
 */
 
 
+
+import React, { Component } from 'react';
+import Table from '../../src';
+
+
 const columns = [
   { title: '用户名', dataIndex: 'a', key: 'a', width: 100 },
   { id: '123', title: '性别', dataIndex: 'b', key: 'b', width: 100 },
@@ -36,3 +41,5 @@ export class Demo1 extends Component {
     }
 }
 
+export default Demo1;
+
diff --git a/demo/demolist/Demo10.js b/demo/demolist/Demo10.js
index 75363d3..a1b5455 100644
--- a/demo/demolist/Demo10.js
+++ b/demo/demolist/Demo10.js
@@ -5,6 +5,11 @@
 *
 */
 
+
+import React, { Component } from 'react';
+import Table from '../../src';
+
+
 const columns10 = [
     {
       title: "Name",
@@ -37,3 +42,4 @@ const columns10 = [
     }
   }
 
+export default Demo10;
\ No newline at end of file
diff --git a/demo/demolist/Demo11.js b/demo/demolist/Demo11.js
index 192e4fb..f27f282 100644
--- a/demo/demolist/Demo11.js
+++ b/demo/demolist/Demo11.js
@@ -5,6 +5,11 @@
 *
 */
 
+
+import React, { Component } from 'react';
+import Table from '../../src';
+import Icon from "bee-icon";
+
 const columns11 = [
   {
     title: "名字",
@@ -135,4 +140,7 @@ export class Demo11 extends Component {
     return <Table columns={columns} data={this.state.data} />;
   }
 }
-Demo11.defaultProps = defaultProps11;
\ No newline at end of file
+Demo11.defaultProps = defaultProps11;
+
+
+export default Demo11;
\ No newline at end of file
diff --git a/demo/demolist/Demo12.js b/demo/demolist/Demo12.js
index f1c50d5..49c6ef8 100644
--- a/demo/demolist/Demo12.js
+++ b/demo/demolist/Demo12.js
@@ -5,6 +5,11 @@
 *
 */
 
+
+import React, { Component } from 'react';
+import Table from '../../src';
+import Checkbox from "bee-checkbox";
+
 const columns12 = [
   {
     title: "名字",
@@ -160,3 +165,5 @@ export class Demo12 extends Component {
   }
 }
 Demo12.defaultProps = defaultProps12;
+
+export default Demo12;
\ No newline at end of file
diff --git a/demo/demolist/Demo2.js b/demo/demolist/Demo2.js
index b341266..5a11cf9 100644
--- a/demo/demolist/Demo2.js
+++ b/demo/demolist/Demo2.js
@@ -6,6 +6,15 @@
 */
 
 
+
+import Button from 'bee-button';
+import React, { Component } from 'react';
+import Table from '../../src';
+import Animate from 'bee-animate';
+import Icon from "bee-icon";
+import Input from 'bee-form-control';
+import Popconfirm from 'bee-popconfirm';
+
 class EditableCell extends React.Component {
   state = {
     value: this.props.value,
@@ -170,4 +179,6 @@ export class Demo2 extends React.Component {
   }
 }
 
+export default Demo2;
+
 
diff --git a/demo/demolist/Demo3.js b/demo/demolist/Demo3.js
index cf24d93..d0a82c5 100644
--- a/demo/demolist/Demo3.js
+++ b/demo/demolist/Demo3.js
@@ -6,6 +6,10 @@
 */
 
 
+import Button from 'bee-button';
+import React, { Component } from 'react';
+import Table from '../../src';
+
 const { ColumnGroup, Column } = Table;
 
 const data3 = [
@@ -52,3 +56,5 @@ export class Demo3 extends Component {
         )
     }
 }
+
+export default Demo3;
\ No newline at end of file
diff --git a/demo/demolist/Demo4.js b/demo/demolist/Demo4.js
index 411b98e..67123e8 100644
--- a/demo/demolist/Demo4.js
+++ b/demo/demolist/Demo4.js
@@ -6,6 +6,10 @@
 */
 
 
+import React, { Component } from 'react';
+import Table from '../../src';
+
+
 const columns4 = [
   {
     title: "Name",
@@ -95,3 +99,6 @@ export class Demo4 extends Component {
     return <Table columns={columns4} data={data4} />;
   }
 }
+
+
+export default Demo4;
\ No newline at end of file
diff --git a/demo/demolist/Demo5.js b/demo/demolist/Demo5.js
index 4d822bc..99728b6 100644
--- a/demo/demolist/Demo5.js
+++ b/demo/demolist/Demo5.js
@@ -7,6 +7,11 @@
 
 
 
+import React, { Component } from 'react';
+import Table from '../../src';
+
+
+
 const columns5 = [
   {
     title: "Full Name",
@@ -58,3 +63,5 @@ export class Demo5 extends Component {
     return <Table columns={columns5} data={data5} scroll={{ x: 1500 }} />;
   }
 }
+
+export default Demo5;
\ No newline at end of file
diff --git a/demo/demolist/Demo6.js b/demo/demolist/Demo6.js
index c7ba37b..2f58987 100644
--- a/demo/demolist/Demo6.js
+++ b/demo/demolist/Demo6.js
@@ -6,6 +6,9 @@
 */
 
 
+import React, { Component } from 'react';
+import Table from '../../src';
+
 
 const columns6 = [
   {
@@ -79,4 +82,6 @@ export class Demo6 extends Component {
   render() {
     return <Table columns={columns6} data={data6} scroll={{ y: 150 }} />;
   }
-}
\ No newline at end of file
+}
+
+export default Demo6;
\ No newline at end of file
diff --git a/demo/demolist/Demo7.js b/demo/demolist/Demo7.js
index f043f78..bec6f45 100644
--- a/demo/demolist/Demo7.js
+++ b/demo/demolist/Demo7.js
@@ -6,6 +6,11 @@
 */
 
 
+import React, { Component } from 'react';
+import Table from '../../src';
+
+
+
 const columns7 = [
   { title: "用户名", dataIndex: "a", key: "a"},
   { id: "123", title: "性别", dataIndex: "b", key: "b"},
@@ -81,3 +86,4 @@ export class Demo7 extends Component {
   }
 }
 
+export default Demo7;
\ No newline at end of file
diff --git a/demo/demolist/Demo8.js b/demo/demolist/Demo8.js
index bbd3a9f..51375e2 100644
--- a/demo/demolist/Demo8.js
+++ b/demo/demolist/Demo8.js
@@ -5,6 +5,12 @@
 *
 */
 
+
+import React, { Component } from 'react';
+import Table from '../../src';
+import Pagination from "bee-pagination";
+
+
 const columns8 = [
   { title: "用户名", dataIndex: "a", key: "a", width: 100 },
   { id: "123", title: "性别", dataIndex: "b", key: "b", width: 100 },
@@ -68,4 +74,5 @@ export class Demo8 extends Component {
       </div>
     );
   }
-}
\ No newline at end of file
+}
+export default Demo8;
\ No newline at end of file
diff --git a/demo/demolist/Demo9.js b/demo/demolist/Demo9.js
index a22ddd2..7339bf5 100644
--- a/demo/demolist/Demo9.js
+++ b/demo/demolist/Demo9.js
@@ -6,6 +6,14 @@
 */
 
 
+
+import React, { Component } from 'react';
+import Table from '../../src';
+import Icon from "bee-icon";
+import InputGroup from 'bee-input-group';
+import FormControl from 'bee-form-control';
+
+
 class Search extends Component {
   state = {
     searchValue: "",
@@ -122,3 +130,4 @@ export class Demo9 extends Component {
   }
 }
 
+export default Demo9;
\ No newline at end of file
diff --git a/demo/index-demo-base.js b/demo/index-demo-base.js
index 4e2ee9c..494f11c 100644
--- a/demo/index-demo-base.js
+++ b/demo/index-demo-base.js
@@ -4,15 +4,7 @@ import { Panel } from 'bee-panel';
 import Button from 'bee-button';
 import React, { Component } from 'react';
 import ReactDOM from 'react-dom';
-import Table from '../src';
-import Animate from 'bee-animate';
-import Pagination from "bee-pagination";
-import Icon from "bee-icon";
-import Checkbox from "bee-checkbox";
-import InputGroup from 'bee-input-group';
-import FormControl from 'bee-form-control';
-import Input from 'bee-form-control';
-import Popconfirm from 'bee-popconfirm';
+
 
 const CARET = <i className="uf uf-arrow-down"></i>;