diff --git a/zh-cn/application-dev/reference/arkui-ts/ts-universal-events-drag-drop.md b/zh-cn/application-dev/reference/arkui-ts/ts-universal-events-drag-drop.md
index 154a2c0ec7e4f6aca9c77fe86987e1394cb718a7..935211bbf965cefc8a2d934057a3a07f1acc993c 100644
--- a/zh-cn/application-dev/reference/arkui-ts/ts-universal-events-drag-drop.md
+++ b/zh-cn/application-dev/reference/arkui-ts/ts-universal-events-drag-drop.md
@@ -43,7 +43,6 @@ struct DragExample {
   @State orangeVisible: Visibility = Visibility.Visible
   @State bananaVisible: Visibility = Visibility.Visible
   @State select: number = 0
-  @State currentIndex: number = 0
 
   @Builder pixelMapBuilder() {
     Column() {