diff --git a/src/Table.js b/src/Table.js
index 3d9e097..6b78526 100644
--- a/src/Table.js
+++ b/src/Table.js
@@ -637,7 +637,7 @@ class Table extends Component {
           height={height}
           isHiddenExpandIcon={isHiddenExpandIcon}
           {...onHoverProps}
-          key={key}
+          key={"table_row_"+key+"_"+index}
           hoverKey={key}
           ref={rowRef}
           store={this.store}
diff --git a/src/TableRow.js b/src/TableRow.js
index 2121955..cba7362 100644
--- a/src/TableRow.js
+++ b/src/TableRow.js
@@ -168,7 +168,6 @@ class TableRow extends Component{
     } = this.props;
     let showSum = false;
     let { className } = this.props;
-
     if (this.state.hovered) {
       className += ` ${clsPrefix}-hover`;
     }
@@ -196,7 +195,7 @@ class TableRow extends Component{
         cells.push(
           <td
             className={`${clsPrefix}-expand-icon-cell`}
-            key="rc-table-expand-icon-cell"
+            key={`rc-table-expand-icon-cell-${i}`}
           >
             {expandIcon}
           </td>
@@ -212,7 +211,7 @@ class TableRow extends Component{
           indent={indent}
           index={index}
           column={columns[i]}
-          key={columns[i].key || columns[i].dataIndex || i}
+          key={index + "_"+(columns[i].key || columns[i].dataIndex || i)}
           fixed= {fixed}
           showSum={showSum}
           expandIcon={(isColumnHaveExpandIcon) ? expandIcon : null}
diff --git a/src/lib/multiSelect.js b/src/lib/multiSelect.js
index 394500c..e0f4f5d 100644
--- a/src/lib/multiSelect.js
+++ b/src/lib/multiSelect.js
@@ -1,5 +1,4 @@
 import React, { Component } from "react";
-// import Checkbox from 'bee-checkbox';
 import {ObjectAssign} from './util';
 /**
  * 参数: 过滤表头
@@ -11,7 +10,7 @@ import {ObjectAssign} from './util';
 
 export default function multiSelect(Table, Checkbox) {
 
-  return class NewMultiSelect extends Component {
+  return class MultiSelect extends Component {
     static defaultProps = {
       prefixCls: "u-table-mult-select",
       getSelectedDataFunc:()=>{}
diff --git a/src/lib/newMultiSelect.js b/src/lib/newMultiSelect.js
index 4a09e6a..7ab5241 100644
--- a/src/lib/newMultiSelect.js
+++ b/src/lib/newMultiSelect.js
@@ -1,5 +1,4 @@
 import React, { Component } from "react";
-// import Checkbox from 'bee-checkbox';
 import {ObjectAssign} from './util';
 /**
  * 参数: 过滤表头