fix:解决dragborder和draggable必须同时使用的问题

build/TableHeader.js

@@ -557,7 +557,7 @@ var TableHeader = function (_Component) {
       if (dragborder) {
         this.dragBorderEventInit(); //列宽
       }
-      if (dragborder) {
+      if (draggable) {
         this.dragAbleEventInit(); //交换列
       }
       if (this.table && this.table.tr) {

demo/demolist/Demo1001.js

@@ -69,7 +69,6 @@ class Demo22 extends Component {
             columns={columns} 
             data={data} 
             bordered
-            dragborder={true}
             draggable={true} 
             onDrop ={(event,data,columns)=>{
               console.log("--拖拽交换列后触发事件");

demo/demolist/Demo1002.js

@@ -61,9 +61,8 @@ class Demo23 extends Component {
             columns={columns23} 
             data={data23} 
             bordered
-            dragborder={true} 
-            draggable={true} 
             scroll={{y:200}}
+            dragborder={true} 
             onDropBorder ={(e,width)=>{
               console.log(width+"--调整列宽后触发事件",e.target);
             }}

src/TableHeader.js

@@ -112,7 +112,7 @@ class TableHeader extends Component {
       if(dragborder){
         this.dragBorderEventInit();//列宽
       }
-      if(dragborder){
+      if(draggable){
         this.dragAbleEventInit();//交换列
       }
       if(this.table && this.table.tr){