diff --git a/build/TableHeader.js b/build/TableHeader.js
index cfb59ae..6835a00 100644
--- a/build/TableHeader.js
+++ b/build/TableHeader.js
@@ -622,7 +622,7 @@ var TableHeader = function (_Component) {
       rows.map(function (row, index) {
         return _react2["default"].createElement(
           "tr",
-          { style: rowStyle, className: filterable && index == rows.length - 1 ? 'filterable' : '' },
+          { key: index, style: rowStyle, className: filterable && index == rows.length - 1 ? 'filterable' : '' },
           row.map(function (da, columIndex, arr) {
             var thHover = da.drgHover ? " " + clsPrefix + "-thead th-drag-hover" : "";
             delete da.drgHover;
@@ -640,6 +640,7 @@ var TableHeader = function (_Component) {
             //避免key为undefined
             // if(da.dataindex && da.key ===undefined ){
             keyTemp.key = da.key || da.dataindex || index + '-' + columIndex;
+
             // } 
             if (filterable && index == rows.length - 1) {
               da.children = _this2.filterRenderType(da["filtertype"], da.dataindex, columIndex);
@@ -660,7 +661,6 @@ var TableHeader = function (_Component) {
             thClassName += " " + fixedStyle;
             if (!da.fixed) {
 
-              console.log(keyTemp.key);
               return _react2["default"].createElement(
                 "th",
                 _extends({}, da, keyTemp, { className: thClassName, "data-th-fixed": da.fixed,
diff --git a/build/TableRow.js b/build/TableRow.js
index 6549283..0fb80fc 100644
--- a/build/TableRow.js
+++ b/build/TableRow.js
@@ -234,7 +234,8 @@ var TableRow = function (_Component) {
         indent = _props9.indent,
         indentSize = _props9.indentSize,
         isHiddenExpandIcon = _props9.isHiddenExpandIcon,
-        fixed = _props9.fixed;
+        fixed = _props9.fixed,
+        hoverKey = _props9.hoverKey;
 
     var showSum = false;
     var className = this.props.className;
@@ -289,7 +290,6 @@ var TableRow = function (_Component) {
     if (!visible) {
       style.display = 'none';
     }
-
     return _react2["default"].createElement(
       'tr',
       {
@@ -298,8 +298,9 @@ var TableRow = function (_Component) {
         onMouseEnter: this.onMouseEnter,
         onMouseLeave: this.onMouseLeave,
         className: clsPrefix + ' ' + className + ' ' + clsPrefix + '-level-' + indent,
-        style: style,
-        ref: this.bindElement
+        style: style
+        // key={hoverKey}
+        , ref: this.bindElement
       },
       cells.length > 0 ? cells : _react2["default"].createElement('td', null)
     );
diff --git a/package.json b/package.json
index 0e8993c..6087de8 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
  "name": "bee-table",
- "version": "1.6.29",
+ "version": "1.6.30",
  "description": "Table ui component for react",
  "keywords": [
   "react",