1

demo/demolist/Demo22.js

@@ -57,6 +57,7 @@ class Demo22 extends Component {
  
   render() {
     return <DragColumnTable columns={columns22} data={data22} bordered
+    
     draggable={true} 
     />;
   }

src/Table.js

@@ -341,23 +341,33 @@ class Table extends Component {
   }
 
   getHeaderRows(columns, currentRow = 0, rows) {
+    let { contentWidthDiff = 0, lastShowIndex = 0 } = this.state;
     let filterCol = [];
     rows = rows || [];
     rows[currentRow] = rows[currentRow] || [];
 
-    columns.forEach(column => {
+    columns.forEach((column,i) => {
       if (column.rowSpan && rows.length < column.rowSpan) {
         while (rows.length < column.rowSpan) {
           rows.push([]);
         }
       }
+      let width = column.width;
+      if (typeof (width) == 'string' && width.indexOf('%') > -1 && this.contentWidth) {
+        width = parseInt(this.contentWidth * parseInt(width) / 100);
+      } else if (width) {
+        width = parseInt(width);
+      }
+      if (lastShowIndex == i && width) {
+        width = width + contentWidthDiff;
+      }
       const cell = {
         key: column.key,
         className: column.className || '',
         children: column.title,
         drgHover: column.drgHover,
         fixed: column.fixed,
-        width: column.width,
+        width: width,
         dataindex:column.dataIndex
       };
       if (column.onHeadCellClick) {

src/TableHeader.js

@@ -400,6 +400,7 @@ class TableHeader extends Component {
     }
   };
 
+
   render() {
     const {dragAbleOrBord,dragAbleOrBordStart} = this.state;
     const {
@@ -438,19 +439,8 @@ class TableHeader extends Component {
               if (!fixed && da.fixed) {
                 fixedStyle = `${clsPrefix}-row-fixed-columns-in-body`;
               }
-              if (
-                typeof da.width == "string" &&
-                da.width.indexOf("%") > -1 &&
-                this.props.contentWidth
-              ) {
-                da.width = parseInt(
-                  (this.props.contentWidth * parseInt(da.width)) / 100
-                );
-              } else if (da.width) {
-                da.width = parseInt(da.width);
-              }
+           
               if (lastShowIndex == i) {
-                da.width = parseInt(da.width) + contentWidthDiff;
                 canDotDrag = "th-can-not-drag";
               }
               if (filterable && index == rows.length - 1) {