src/menu/components/table/base-table/columns/index.jsx
@@ -326,7 +326,13 @@ col.label = '序号' } _columns.splice(hoverIndex, 0, col) let hIndex = +hoverIndex if (_columns.length > 0 && hIndex + 1 === _columns.length) { _columns.push(col) } else { _columns.splice(hIndex, 0, col) } this.setState({ columns: _columns