diff --git a/packages/s2-core/src/interaction/brush-selection/base-brush-selection.ts b/packages/s2-core/src/interaction/brush-selection/base-brush-selection.ts
index 16d0a3f3d3..82e38de6a5 100644
--- a/packages/s2-core/src/interaction/brush-selection/base-brush-selection.ts
+++ b/packages/s2-core/src/interaction/brush-selection/base-brush-selection.ts
@@ -665,7 +665,6 @@ export class BaseBrushSelection
   };
 
   protected mouseDown(event: CanvasEvent) {
-    event?.preventDefault?.();
     if (this.spreadsheet.interaction.hasIntercepts([InterceptType.CLICK])) {
       return;
     }
diff --git a/packages/s2-core/src/interaction/row-column-resize.ts b/packages/s2-core/src/interaction/row-column-resize.ts
index e7a6d88333..88c75a8645 100644
--- a/packages/s2-core/src/interaction/row-column-resize.ts
+++ b/packages/s2-core/src/interaction/row-column-resize.ts
@@ -439,8 +439,6 @@ export class RowColumnResize extends BaseEvent implements BaseEventImplement {
       return;
     }
 
-    event?.preventDefault?.();
-
     const resizeInfo = this.getResizeInfo();
     const resizeShapes =
       (this.resizeReferenceGroup?.children as DisplayObject[]) || [];