diff --git a/assets/BezierCurveAnimation.ts b/assets/BezierCurveAnimation.ts
index 079d723..58f9f2c 100644
--- a/assets/BezierCurveAnimation.ts
+++ b/assets/BezierCurveAnimation.ts
@@ -139,9 +139,6 @@ export class BezierCurveAnimation extends Component {
                         if (lastTweenIndexN !== tweenIndexN) {
                             this.tweenSwitchEvent?.emit([lastTweenIndexN]);
                         }
-                        if (y2N === undefined) {
-                            debugger;
-                        }
                         // 更新事件触发
                         this.updateEvent?.emit([y2N, tweenIndexN, yN]);
                         // 更新缓动下标