Merge pull request #6326 in DEC/decision-webui-dcm from bugfix/11.0 to feature/x

* commit '70432ba725905dcb0f3ab8d7b46fffac40138e3d':
  BI-116671 fix:数据连接管理-新建数据连接界面在IE浏览器下有问题，最右侧取消和保存部分不显示

src/modules/title/title.ts

@@ -78,6 +78,7 @@ export class Title extends BI.Widget {
                         type: BI.Tab.xtype,
                         height: 40,
                         showIndex: this.model.pageIndex,
+                        width:200,
                         ref: (_ref: Tab) => {
                             this.tab = _ref;
                         },