diff --git a/package.json b/package.json
index 12b472d..f4110ed 100644
--- a/package.json
+++ b/package.json
@@ -1,96 +1,96 @@
 {
- "name": "bee-table",
- "version": "1.6.1",
- "description": "Table ui component for react",
- "keywords": [
-  "react",
-  "react-component",
-  "bee-table",
-  "iuap-design",
-  "tinper-bee",
-  "Table"
- ],
- "engines": {
-  "node": ">=4.0.0"
- },
- "jest": {
-  "moduleFileExtensions": [
-   "js",
-   "jsx"
+  "name": "bee-table",
+  "version": "1.6.1",
+  "description": "Table ui component for react",
+  "keywords": [
+    "react",
+    "react-component",
+    "bee-table",
+    "iuap-design",
+    "tinper-bee",
+    "Table"
   ],
-  "transform": {
-   "^.+\\.js$": "babel-jest"
+  "engines": {
+    "node": ">=4.0.0"
+  },
+  "jest": {
+    "moduleFileExtensions": [
+      "js",
+      "jsx"
+    ],
+    "transform": {
+      "^.+\\.js$": "babel-jest"
+    }
+  },
+  "homepage": "https://github.com/tinper-bee/bee-table.git",
+  "author": "Yonyou FED",
+  "repository": "http://github.com/tinper-bee/bee-table",
+  "bugs": "https://github.com/tinper-bee/bee-table.git/issues",
+  "license": "MIT",
+  "main": "./build/index.js",
+  "config": {
+    "port": 3000,
+    "commitizen": {
+      "path": "./node_modules/cz-conventional-changelog"
+    }
+  },
+  "scripts": {
+    "dev": "bee-tools run start",
+    "build": "bee-tools run build",
+    "lint": "bee-tools run lint",
+    "test": "jest",
+    "chrome": "bee-tools run chrome",
+    "coveralls": "jest",
+    "browsers": "bee-tools run browsers",
+    "pub": "bee-tools run pub",
+    "changelog": "conventional-changelog -p angular -i CHANGELOG.md -s -r 0"
+  },
+  "dependencies": {
+    "bee-button": "^1.0.6",
+    "bee-datepicker": "latest",
+    "bee-dnd": "^1.0.2",
+    "bee-dropdown": "^1.0.1",
+    "bee-form-control": "latest",
+    "bee-icon": "^1.0.5",
+    "bee-input-number": "^1.1.15",
+    "bee-loading": "^1.0.3",
+    "bee-locale": "0.0.11",
+    "bee-menus": "^1.0.7",
+    "bee-popover": "^1.0.2",
+    "bee-select": "^1.0.21",
+    "classnames": "^2.2.5",
+    "lodash.clonedeep": "^4.5.0",
+    "object-path": "^0.11.3",
+    "shallowequal": "^1.0.2",
+    "throttle-debounce": "^2.0.1",
+    "tinper-bee-core": "latest",
+    "warning": "^3.0.0"
+  },
+  "peerDependencies": {
+    "react": "^15.3.0 || ^16.0",
+    "react-dom": "^15.3.0 || ^16.0",
+    "prop-types": "^15.6.0"
+  },
+  "devDependencies": {
+    "babel-jest": "^22.0.4",
+    "bee-animate": "latest",
+    "bee-checkbox": "^1.1.1",
+    "bee-form": "1.1.10",
+    "bee-input-group": "latest",
+    "bee-layout": "latest",
+    "bee-pagination": "latest",
+    "bee-panel": "^1.2.12",
+    "bee-popconfirm": "^1.0.2",
+    "bee-tools": "latest",
+    "bee-tooltip": "^1.0.2",
+    "chai": "^3.5.0",
+    "console-polyfill": "~0.2.1",
+    "cz-conventional-changelog": "^2.1.0",
+    "enzyme": "^2.9.1",
+    "es5-shim": "~4.1.10",
+    "jest": "^22.0.4",
+    "react": "^15.5.0",
+    "react-addons-test-utils": "^15.5.0",
+    "react-dom": "^15.5.0"
   }
- },
- "homepage": "https://github.com/tinper-bee/bee-table.git",
- "author": "Yonyou FED",
- "repository": "http://github.com/tinper-bee/bee-table",
- "bugs": "https://github.com/tinper-bee/bee-table.git/issues",
- "license": "MIT",
- "main": "./build/index.js",
- "config": {
-  "port": 3000,
-  "commitizen": {
-   "path": "./node_modules/cz-conventional-changelog"
-  }
- },
- "scripts": {
-  "dev": "bee-tools run start",
-  "build": "bee-tools run build",
-  "lint": "bee-tools run lint",
-  "test": "jest",
-  "chrome": "bee-tools run chrome",
-  "coveralls": "jest",
-  "browsers": "bee-tools run browsers",
-  "pub": "bee-tools run pub",
-  "changelog": "conventional-changelog -p angular -i CHANGELOG.md -s -r 0"
- },
- "dependencies": {
-  "bee-button": "^1.0.6",
-  "bee-datepicker": "latest",
-  "bee-dnd": "^1.0.2",
-  "bee-dropdown": "^1.0.1",
-  "bee-form-control": "latest",
-  "bee-icon": "^1.0.5",
-  "bee-input-number": "^1.1.15",
-  "bee-loading": "^1.0.3",
-  "bee-locale": "0.0.11",
-  "bee-menus": "^1.0.7",
-  "bee-popover": "^1.0.2",
-  "bee-select": "^1.0.21",
-  "classnames": "^2.2.5",
-  "lodash.clonedeep": "^4.5.0",
-  "object-path": "^0.11.3",
-  "shallowequal": "^1.0.2",
-  "throttle-debounce": "^2.0.1",
-  "tinper-bee-core": "latest",
-  "warning": "^3.0.0"
- },
- "peerDependencies": {
-  "react": "^15.3.0 || ^16.0",
-  "react-dom": "^15.3.0 || ^16.0",
-  "prop-types": "^15.6.0"
- },
- "devDependencies": {
-  "babel-jest": "^22.0.4",
-  "bee-animate": "latest",
-  "bee-checkbox": "^1.1.1",
-  "bee-form": "1.1.10",
-  "bee-input-group": "latest",
-  "bee-layout": "latest",
-  "bee-pagination": "latest",
-  "bee-panel": "^1.2.12",
-  "bee-popconfirm": "^1.0.2",
-  "bee-tools": "latest",
-  "bee-tooltip": "^1.0.2",
-  "chai": "^3.5.0",
-  "console-polyfill": "~0.2.1",
-  "cz-conventional-changelog": "^2.1.0",
-  "enzyme": "^2.9.1",
-  "es5-shim": "~4.1.10",
-  "jest": "^22.0.4",
-  "react": "^15.5.0",
-  "react-addons-test-utils": "^15.5.0",
-  "react-dom": "^15.5.0"
- }
-}
\ No newline at end of file
+}
diff --git a/src/TableHeader.js b/src/TableHeader.js
index a8902a3..6292472 100644
--- a/src/TableHeader.js
+++ b/src/TableHeader.js
@@ -12,33 +12,18 @@ const propTypes = {
   rows: PropTypes.array
 };
 
-const grap = 16; //偏移数值
-
 class TableHeader extends Component {
   constructor(props) {
     super(props);
-    this.currentObj = null;
-    //拖拽宽度处理
-    if (!props.dragborder) return;
-    this.border = false;
+    this.currentObj = null; 
     this.theadKey = new Date().getTime();
     this.drag = {
-      initPageLeftX: 0,
-      initLeft: 0,
-      x: 0,
-      width: 0,
       option:''
     };
     this.minWidth = 80;//确定最小宽度就是80
     this.table = null;
-    let _row = [];
-    this.props.rows[0] &&
-      this.props.rows[0].forEach(item => {
-        let newItem = item.key != "checkbox" ? ObjectAssign(item) : item;
-        _row.push(newItem);
-      });
-    this.drag.data = _row; //JSON.parse(JSON.stringify(this.props.rows[0]));
   }
+
   static defaultProps = {
     contentWidthDiff: 0
   };
@@ -53,8 +38,15 @@ class TableHeader extends Component {
     for (let index = 0; index < ths.length; index++) {
       const element = ths[index];//.getAttribute('data-type');
       if(!element.getAttribute('data-th-fixed')){
-        const colLine =  element.children.length > 1?element.lastElementChild:element.children[0];
-        // const colLine = element.children[0];
+        let colLine =  null;
+        if(element.children.length === 0){
+          colLine = element;
+        }else if(element.children.length > 0){
+          colLine = element.lastElementChild;
+        }else if(element.children.length === 1){
+          colLine = element.children[0];
+        }
+        // const colLine =  element.children.length > 1?element.lastElementChild:element.children[0];
         for (let i = 0; i < events.length; i++) {
           const _event = events[i];
           let _dataSource = eventSource?element:colLine;
diff --git a/src/lib/dragColumn.js b/src/lib/dragColumn.js
index d987722..ae18764 100644
--- a/src/lib/dragColumn.js
+++ b/src/lib/dragColumn.js
@@ -1,5 +1,6 @@
 import React, { Component } from "react";
 import {compare,ObjectAssign} from './util';
+let cloneDeep = require('lodash.clonedeep');
 /**
  * 参数: 列拖拽
  * @param {*} Table
@@ -65,26 +66,36 @@ export default function dragColumn(Table) {
           columns[index] = dragSourceColum;
         }
       }
-      let titles = [];
-      columns.forEach(da=>{
-        if(typeof da.title != "string"){
-          titles.push(da.title);
-          delete da.title;
-        }
-      });
-      let newColumns = null;
-      if(titles.length != 0){
-        newColumns = JSON.parse(JSON.stringify(columns));
-        for (let index = 0; index < newColumns.length; index++) {
-          newColumns[index].title = titles[index];
-        }
-        console.log("----columns----",newColumns);
-      }else{
-        newColumns = JSON.parse(JSON.stringify(columns));
-      }
+      // let titles = [];
+      // columns.forEach(da=>{
+      //   for(let attr of da){
+
+      //   }
+      //   if(typeof da.title != "string"){
+      //     titles.push(da.title);
+      //     delete da.title;
+      //   }
+      // });
+      // let newColumns = null;
+      // if(titles.length != 0){
+      //   newColumns = JSON.parse(JSON.stringify(columns));
+      //   for (let index = 0; index < newColumns.length; index++) {
+      //     newColumns[index].title = titles[index];
+      //   }
+      //   console.log("----columns----",newColumns);
+      // }else{
+      //   newColumns = JSON.parse(JSON.stringify(columns));
+      // }
+      // this.setState({
+      //   columns:newColumns
+      // });
+
       this.setState({
-        columns:newColumns
+        columns:cloneDeep(columns)
       });
+      if(this.props.dragDrop){
+        this.props.dragDrop(event,data,newColumns);
+      }
     }
  
     getTarget=(evt)=>{