diff --git a/packages/fineui/src/case/segment/segment.js b/packages/fineui/src/case/segment/segment.js
index 4ce81f5dd..d62baec9c 100644
--- a/packages/fineui/src/case/segment/segment.js
+++ b/packages/fineui/src/case/segment/segment.js
@@ -38,7 +38,6 @@ export class Segment extends Widget {
         const o = this.options;
         this.buttonGroup = createWidget({
             element: this,
-            height: toPix(o.height),
             type: ButtonGroup.xtype,
             value: o.value,
             items: [