diff --git a/build/Table.css b/build/Table.css
index 8ce7b3c..b826af8 100644
--- a/build/Table.css
+++ b/build/Table.css
@@ -3,11 +3,11 @@
 /*  Navlayout  */
 /* FormGroup */
 /*  Navlayout  */
-/**
-  * 加载背景
+/**
+  * 加载背景
   */
-/**
-  * 文字
+/**
+  * 文字
   */
 .u-loading-desc {
   position: absolute;
@@ -18,8 +18,8 @@
   color: #212121;
   text-align: center; }
 
-/**
-  * default样式 单个圆圈加载
+/**
+  * default样式 单个圆圈加载
   */
 .u-loading.u-loading-rotate > div {
   position: absolute;
@@ -191,7 +191,7 @@
     .u-table th ::last-child {
       overflow: hidden; }
   .u-table td {
-    border-bottom: 1px solid rgb(193, 199, 208);
+    border-bottom: 1px solid rgb(233,233,233);
     line-height: 1.33; }
     .u-table td a {
       color: #2196F3; }
@@ -242,7 +242,7 @@
   .u-table-scroll {
     overflow: auto; }
   .u-table-bordered table {
-    border: 1px solid rgb(193, 199, 208);
+    border: 1px solid rgb(233,233,233);
     box-sizing: border-box;
     table-layout: fixed; }
   .u-table-bordered .u-table-header > table {
@@ -250,18 +250,18 @@
   .u-table-bordered .u-table-header ~ .u-table-body table, .u-table-bordered .u-table-header ~ .u-table-body-outer table {
     border-top: 0px; }
   .u-table-bordered th {
-    border-bottom: 1px solid rgb(193, 199, 208);
+    border-bottom: 1px solid rgb(233,233,233);
     box-sizing: border-box; }
   .u-table-bordered th,
   .u-table-bordered td {
-    border-right: 1px solid rgb(193, 199, 208);
+    border-right: 1px solid rgb(233,233,233);
     box-sizing: border-box; }
   .u-table-drag-border tr th.th-can-not-drag {
     overflow: hidden; }
   .u-table-header {
     overflow: hidden;
-    background: rgb(241, 242, 245);
-    color: rgb(33, 33, 33); }
+    background: rgb(247,247,247);
+    color: rgb(102, 102, 102); }
   .u-table.fixed-height td {
     padding: 0px 8px; }
   .u-table-fixed-header .u-table-body {
@@ -282,12 +282,12 @@
     box-sizing: border-box; }
   .u-table-title {
     padding: 12px 8px;
-    border-top: 1px solid rgb(193, 199, 208); }
+    border-top: 1px solid rgb(233,233,233); }
   .u-table-content {
     position: relative; }
   .u-table-footer {
     padding: 12px 8px;
-    border-bottom: 1px solid rgb(193, 199, 208); }
+    border-bottom: 1px solid rgb(233,233,233); }
     .u-table-footer .u-table-scroll {
       overflow-x: hidden; }
   .u-table-footer .u-table {
@@ -295,7 +295,7 @@
   .u-table-placeholder {
     padding: 12px 8px;
     background: #fff;
-    border-bottom: 1px solid rgb(193, 199, 208);
+    border-bottom: 1px solid rgb(233,233,233);
     text-align: center;
     position: relative; }
     .u-table-placeholder .table-nodata {
@@ -398,8 +398,8 @@
     .u-table-thead .filter-wrap .filter-btns {
       min-width: 58px; }
   .u-table-thead th {
-    background: rgb(241, 242, 245);
-    color: rgb(33, 33, 33);
+    background: rgb(247,247,247);
+    color: rgb(102, 102, 102);
     background-clip: padding-box;
     -moz-user-select: -moz-none;
     -khtml-user-select: none;
@@ -500,7 +500,7 @@
     right: 0px;
     top: 1px;
     z-index: 2;
-    background: rgb(241, 242, 245);
+    background: rgb(247,247,247);
     text-align: center;
     cursor: pointer; }
     .u-table-filter-column-filter-icon i.uf {
@@ -578,7 +578,7 @@
 
 .u-table.bordered th,
 .u-table.bordered td {
-  border: 1px solid rgb(193, 199, 208); }
+  border: 1px solid rgb(233,233,233); }
 
 .move-enter,
 .move-appear {
diff --git a/build/lib/sum.js b/build/lib/sum.js
index d4c452f..5987695 100644
--- a/build/lib/sum.js
+++ b/build/lib/sum.js
@@ -106,9 +106,9 @@ function sum(Table) {
       return _this;
     }
 
-    /**
-     * 获取当前的表格类型。
-     * 
+    /**
+     * 获取当前的表格类型。
+     * 
      */
 
 
diff --git a/build/lib/util.js b/build/lib/util.js
index 8d6a331..9ea2e19 100644
--- a/build/lib/util.js
+++ b/build/lib/util.js
@@ -1,7 +1,7 @@
 'use strict';
 
 Object.defineProperty(exports, "__esModule", {
-  value: true
+    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; };
@@ -9,71 +9,71 @@ var _extends = Object.assign || function (target) { for (var i = 1; i < argument
 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
-* @static
-* @param {array} arr 待处理数组
-* @param {string|function} prop 排序依据属性，获取
-* @param {boolean} desc 降序
-* @return {array} 返回排序后的新数组
+/*
+* 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
+* @static
+* @param {array} arr 待处理数组
+* @param {string|function} prop 排序依据属性，获取
+* @param {boolean} desc 降序
+* @return {array} 返回排序后的新数组
 */
 
 function sortBy(arr, prop, desc) {
-  var props = [],
-      ret = [],
-      i = 0,
-      len = arr.length;
-  if (typeof prop == 'string') {
-    for (; i < len; i++) {
-      var oI = arr[i];
-      (props[i] = new String(oI && oI[prop] || ''))._obj = oI;
+    var props = [],
+        ret = [],
+        i = 0,
+        len = arr.length;
+    if (typeof prop == 'string') {
+        for (; i < len; i++) {
+            var oI = arr[i];
+            (props[i] = new String(oI && oI[prop] || ''))._obj = oI;
+        }
+    } else if (typeof prop == 'function') {
+        for (; i < len; i++) {
+            var _oI = arr[i];
+            (props[i] = new String(_oI && prop(_oI) || ''))._obj = _oI;
+        }
+    } else {
+        throw '参数类型错误';
     }
-  } else if (typeof prop == 'function') {
-    for (; i < len; i++) {
-      var _oI = arr[i];
-      (props[i] = new String(_oI && prop(_oI) || ''))._obj = _oI;
+    props.sort();
+    for (i = 0; i < len; i++) {
+        ret[i] = props[i]._obj;
     }
-  } else {
-    throw '参数类型错误';
-  }
-  props.sort();
-  for (i = 0; i < len; i++) {
-    ret[i] = props[i]._obj;
-  }
-  if (desc) ret.reverse();
-  return ret;
+    if (desc) ret.reverse();
+    return ret;
 };
 
-/**
- * 数组对象排序
- * console.log(arr.sort(compare('age')))
- * @param {} property 
+/**
+ * 数组对象排序
+ * console.log(arr.sort(compare('age')))
+ * @param {} property 
  */
 function compare(property) {
-  return function (a, b) {
-    var value1 = a[property];
-    var value2 = b[property];
-    return value1 - value2;
-  };
+    return function (a, b) {
+        var value1 = a[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 
+/**
+ * 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;
+    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/build/render/CheckboxRender.js b/build/render/CheckboxRender.js
index 1e4ba25..8473356 100644
--- a/build/render/CheckboxRender.js
+++ b/build/render/CheckboxRender.js
@@ -19,11 +19,11 @@ function _possibleConstructorReturn(self, call) { if (!self) { throw new Referen
 
 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); }
 
-/**
- * 渲染checkbox
- * @param Checkbox
- * @param Icon
- * @returns {CheckboxRender}
+/**
+ * 渲染checkbox
+ * @param Checkbox
+ * @param Icon
+ * @returns {CheckboxRender}
  */
 function renderCheckbox(Checkbox, Icon) {
     return function (_Component) {
diff --git a/build/render/InputRender.js b/build/render/InputRender.js
index 68f898d..04c7002 100644
--- a/build/render/InputRender.js
+++ b/build/render/InputRender.js
@@ -28,12 +28,12 @@ function _possibleConstructorReturn(self, call) { if (!self) { throw new Referen
 
 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); }
 
-/**
- * 渲染输入框
- * @param Form
- * @param Input
- * @param Icon
- * @returns {InputRender}
+/**
+ * 渲染输入框
+ * @param Form
+ * @param Input
+ * @param Icon
+ * @returns {InputRender}
  */
 function renderInput(Form, Input, Icon) {
     var _class, _temp2;
diff --git a/build/render/SelectRender.js b/build/render/SelectRender.js
index d72159b..a1d55db 100644
--- a/build/render/SelectRender.js
+++ b/build/render/SelectRender.js
@@ -26,11 +26,11 @@ function _possibleConstructorReturn(self, call) { if (!self) { throw new Referen
 
 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); }
 
-/**
- * 渲染下拉框
- * @param Select
- * @param Icon
- * @returns {SelectRender}
+/**
+ * 渲染下拉框
+ * @param Select
+ * @param Icon
+ * @returns {SelectRender}
  */
 function renderSelect(Select, Icon) {
     var _class, _temp2;
diff --git a/build/utils.js b/build/utils.js
index 4240312..9b741d6 100644
--- a/build/utils.js
+++ b/build/utils.js
@@ -230,11 +230,12 @@ function addHandler(element, type, handler) {
 }
 
 function removeHandler(element, type, handler) {
-  if (element.removeEventListener) {
+  if (element && element.removeEventListener) {
+    //element&& ie11报错兼容
     element.removeEventListener(type, handler, false);
-  } else if (element.detachEvent) {
+  } else if (element && element.detachEvent) {
     element.detachEvent("on" + type, handler);
-  } else {
+  } else if (element) {
     element["on" + type] = null;
   }
 }
@@ -278,11 +279,12 @@ var EventUtil = exports.EventUtil = {
   },
 
   removeHandler: function removeHandler(element, type, handler) {
-    if (element.removeEventListener) {
+    //element&& ie11报错兼容
+    if (element && element.removeEventListener) {
       element.removeEventListener(type, handler, false);
-    } else if (element.detachEvent) {
+    } else if (element && element.detachEvent) {
       element.detachEvent('on' + type, handler);
-    } else {
+    } else if (element) {
       element['on' + type] = null;
     }
   }
diff --git a/package.json b/package.json
index b8c3f38..d75d7b1 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
  "name": "bee-table",
- "version": "2.0.18",
+ "version": "2.0.19",
  "description": "Table ui component for react",
  "keywords": [
   "react",
diff --git a/src/utils.js b/src/utils.js
index 40cf24a..15420ef 100644
--- a/src/utils.js
+++ b/src/utils.js
@@ -205,11 +205,11 @@ export function getColChildrenLength(columns,chilrenLen){
 }
 
  function removeHandler(element, type, handler){
-  if (element.removeEventListener){
+  if (element&&element.removeEventListener){//element&& ie11报错兼容
       element.removeEventListener(type, handler, false);
-  } else if (element.detachEvent){
+  } else if (element&&element.detachEvent){
       element.detachEvent("on" + type, handler);
-  } else {
+  } else if(element) {
       element["on" + type] = null;
   }
 }
@@ -255,15 +255,15 @@ export const EventUtil = {
       }
   },
 
-  removeHandler: function(element,type,handler) {
-      if (element.removeEventListener)
+  removeHandler: function(element,type,handler) {//element&& ie11报错兼容
+      if (element&&element.removeEventListener)
       {
           element.removeEventListener(type,handler,false);
       }
-      else if(element.detachEvent) {
+      else if(element&&element.detachEvent) {
           element.detachEvent('on' +type,handler);
       }
-      else {
+      else if(element){
           element['on'+type] = null;
       }
   }