diff --git a/build/Table.css b/build/Table.css
index 9108c27..cbba388 100644
--- a/build/Table.css
+++ b/build/Table.css
@@ -315,7 +315,7 @@
   .u-table-thead th {
     background: #f7f7f7; }
   .u-table-thead .th-drag {
-    cursor: move; }
+    cursor: pointer; }
   .u-table-thead .th-drag-hover {
     background: #ccc; }
   .u-table-thead-th {
diff --git a/build/lib/dragColumn.js b/build/lib/dragColumn.js
index c3ded48..f4bcada 100644
--- a/build/lib/dragColumn.js
+++ b/build/lib/dragColumn.js
@@ -14,7 +14,7 @@ var _react2 = _interopRequireDefault(_react);
 
 var _util = require('./util');
 
-var _utils = require('../utils');
+var _util2 = require('../util');
 
 function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
 
diff --git a/build/lib/dragColumnWidth.js b/build/lib/dragColumnWidth.js
new file mode 100644
index 0000000..43b5ed2
--- /dev/null
+++ b/build/lib/dragColumnWidth.js
@@ -0,0 +1,122 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };
+
+exports["default"] = dragWidthColumn;
+
+var _react = require('react');
+
+var _react2 = _interopRequireDefault(_react);
+
+var _util = require('./util');
+
+var _util2 = require('../util');
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
+
+function _defaults(obj, defaults) { var keys = Object.getOwnPropertyNames(defaults); for (var i = 0; i < keys.length; i++) { var key = keys[i]; var value = Object.getOwnPropertyDescriptor(defaults, key); if (value && value.configurable && obj[key] === undefined) { Object.defineProperty(obj, key, value); } } return obj; }
+
+function _objectWithoutProperties(obj, keys) { var target = {}; for (var i in obj) { if (keys.indexOf(i) >= 0) continue; if (!Object.prototype.hasOwnProperty.call(obj, i)) continue; target[i] = obj[i]; } return target; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : _defaults(subClass, superClass); }
+
+/**
+ * 参数: 列拖拽
+ * @param {*} Table
+ */
+// 0、定义一个拖拽dom
+// 1、当移动到表头可以显示当前操作列的move图标。
+//  2、添加start、move事件、drop事件
+function dragWidthColumn(Table) {
+
+  return function (_Component) {
+    _inherits(DragWidthColumn, _Component);
+
+    function DragWidthColumn(props) {
+      _classCallCheck(this, DragWidthColumn);
+
+      var _this = _possibleConstructorReturn(this, _Component.call(this, props));
+
+      _this.setColumOrderByIndex = function (_column) {
+        _column.forEach(function (da, i) {
+          da.dragIndex = i;
+          da.drgHover = false;
+        });
+        return _column;
+      };
+
+      _this.onDragStart = function (event, data) {
+        if (_this.props.onDragStart) {
+          _this.props.onDragStart(event, data);
+        }
+      };
+
+      _this.onDragOver = function (event, data) {
+        if (_this.props.onDragOver) {
+          _this.props.onDragOver(event, data);
+        }
+      };
+
+      _this.onDragEnter = function (event, data) {};
+
+      _this.onDrop = function (event, data) {};
+
+      _this.getTarget = function (evt) {
+        return evt.target || evt.srcElement;
+      };
+
+      _this.state = {
+        columns: _this.setColumOrderByIndex(props.columns)
+      };
+      return _this;
+    }
+
+    DragWidthColumn.prototype.componentWillReceiveProps = function componentWillReceiveProps(nextProps) {
+      if (nextProps.columns != this.props.columns) {
+        this.setState({
+          columns: this.setColumOrderByIndex(nextProps.columns)
+        });
+      }
+    };
+
+    DragWidthColumn.prototype.render = function render() {
+      var _props = this.props,
+          data = _props.data,
+          dragborder = _props.dragborder,
+          draggable = _props.draggable,
+          className = _props.className,
+          columns = _props.columns,
+          onDragStart = _props.onDragStart,
+          onDragEnter = _props.onDragEnter,
+          onDragOver = _props.onDragOver,
+          onDrop = _props.onDrop,
+          others = _objectWithoutProperties(_props, ['data', 'dragborder', 'draggable', 'className', 'columns', 'onDragStart', 'onDragEnter', 'onDragOver', 'onDrop']);
+
+      var key = new Date().getTime();
+      return _react2["default"].createElement(Table, _extends({}, others, {
+        columns: this.state.columns,
+        data: data,
+        className: className + ' u-table-drag-border',
+        onDragStart: this.onDragWidthStart,
+        onDragOver: this.onDragWidthOver,
+        onDrop: this.onDropWidth,
+        onDragEnter: this.onDragWidthEnter,
+        draggable: draggable
+        // dragborder={dragborder}
+        , dragborder: false,
+        dragborderKey: key
+      }));
+    };
+
+    return DragWidthColumn;
+  }(_react.Component);
+}
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/build/lib/filterColumn.js b/build/lib/filterColumn.js
index 13bc427..02c55d6 100644
--- a/build/lib/filterColumn.js
+++ b/build/lib/filterColumn.js
@@ -20,7 +20,7 @@ var _beeIcon = require("bee-icon");
 
 var _beeIcon2 = _interopRequireDefault(_beeIcon);
 
-var _utils = require("../utils");
+var _util = require("./util");
 
 function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
 
@@ -56,7 +56,7 @@ function filterColumn(Table, Popover) {
       var columns = props.columns;
 
       _this.state = {
-        columns: _this.setColumOrderByIndex((0, _utils.ObjectAssign)(columns)),
+        columns: _this.setColumOrderByIndex((0, _util.ObjectAssign)(columns)),
         showModal: false,
         screenY: 0
       };
@@ -66,7 +66,7 @@ function filterColumn(Table, Popover) {
     FilterColumn.prototype.componentWillReceiveProps = function componentWillReceiveProps(nextProps) {
       if (nextProps.columns != this.props.columns) {
         this.setState({
-          columns: this.setColumOrderByIndex((0, _utils.ObjectAssign)(nextProps.columns))
+          columns: this.setColumOrderByIndex((0, _util.ObjectAssign)(nextProps.columns))
         });
       }
       this.setState({
diff --git a/build/lib/newMultiSelect.js b/build/lib/newMultiSelect.js
index 601d9c6..d39e758 100644
--- a/build/lib/newMultiSelect.js
+++ b/build/lib/newMultiSelect.js
@@ -16,7 +16,7 @@ var _beeCheckbox = require('bee-checkbox');
 
 var _beeCheckbox2 = _interopRequireDefault(_beeCheckbox);
 
-var _utils = require('../utils');
+var _util = require('./util');
 
 function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
 
@@ -128,7 +128,7 @@ function newMultiSelect(Table, Checkbox) {
       _this.state = {
         checkedAll: false,
         // columns:this.getDefaultColumns(props.columns,"init"),
-        data: (0, _utils.ObjectAssign)(props.data)
+        data: (0, _util.ObjectAssign)(props.data)
       };
       return _this;
     }
@@ -141,7 +141,7 @@ function newMultiSelect(Table, Checkbox) {
       // }
       if (this.props.data != nextProps.data) {
         this.setState({
-          data: (0, _utils.ObjectAssign)(nextProps.data)
+          data: (0, _util.ObjectAssign)(nextProps.data)
         });
       }
     };
diff --git a/build/lib/util.js b/build/lib/util.js
index c22dfd2..9ea2e19 100644
--- a/build/lib/util.js
+++ b/build/lib/util.js
@@ -3,8 +3,12 @@
 Object.defineProperty(exports, "__esModule", {
     value: true
 });
+
+var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };
+
 exports.sortBy = sortBy;
 exports.compare = compare;
+exports.ObjectAssign = ObjectAssign;
 /*
 * 快速排序，按某个属性，或按“获取排序依据的函数”，来排序.
 * @method soryBy
@@ -52,4 +56,24 @@ function compare(property) {
         var value2 = b[property];
         return value1 - value2;
     };
+}
+
+/**
+ * 简单数组数据对象拷贝
+ * @param {*} obj 要拷贝的对象 
+ */
+function ObjectAssign(obj) {
+    var b = obj instanceof Array;
+    var tagObj = b ? [] : {};
+    if (b) {
+        //数组
+        obj.forEach(function (da) {
+            var _da = {};
+            _extends(_da, da);
+            tagObj.push(_da);
+        });
+    } else {
+        _extends(tagObj, obj);
+    }
+    return tagObj;
 }
\ No newline at end of file
diff --git a/package.json b/package.json
index a14abc1..7a479aa 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
  "name": "bee-table",
- "version": "1.3.7",
+ "version": "1.3.8",
  "description": "Table ui component for react",
  "keywords": [
   "react",