diff --git a/packages/fineui/typescript/case/segment/button.segment.ts b/packages/fineui/typescript/case/segment/button.segment.ts
new file mode 100644
index 000000000..7435cb1c4
--- /dev/null
+++ b/packages/fineui/typescript/case/segment/button.segment.ts
@@ -0,0 +1,5 @@
+import { BasicButton } from '../../base/single/button/button.basic'
+
+export class SegmentButton extends BasicButton {
+    static xtype: string;
+}
\ No newline at end of file
diff --git a/packages/fineui/typescript/index.ts b/packages/fineui/typescript/index.ts
index d0f4f9b30..3e85c960b 100644
--- a/packages/fineui/typescript/index.ts
+++ b/packages/fineui/typescript/index.ts
@@ -176,6 +176,7 @@ export { NumberEditor } from "./widget/numbereditor/numbereditor";
 export { TextValueCheckCombo } from "./case/combo/textvaluecheckcombo/combo.textvaluecheck";
 export { Segment } from "./case/segment/segment";
 export { LinearSegment } from "./case/linersegment/linear.segment";
+export { SegmentButton } from "./case/segment/button.segment";
 export { Img } from "./base/single/img/img";
 export { EditorIconCheckCombo } from "./case/combo/editoriconcheckcombo/combo.editiconcheck";
 export { IconTextValueCombo } from "./case/combo/icontextvaluecombo/combo.icontextvalue";