diff --git a/packages/core/src/util/drag.ts b/packages/core/src/util/drag.ts
index 2aab60f8d..fb10d71d0 100644
--- a/packages/core/src/util/drag.ts
+++ b/packages/core/src/util/drag.ts
@@ -201,4 +201,16 @@ export class StepDrag {
     this.onDragEnd({ event: undefined })
     this.isDragging = false
   }
+
+  destroy = () => {
+    if (this.isStartDragging) {
+      // https://github.com/didi/LogicFlow/issues/1934
+      // https://github.com/didi/LogicFlow/issues/1926
+      // cancelDrag()->onDragEnd()->updateEdgePointByAnchors()触发线的重新计算
+      // 我们的本意是为了防止mousemove和mouseup没有及时被移除
+      // 因此这里增加if(this.isStartDragging)的判断，isStartDragging=true代表没有触发handleMouseUp()，此时监听还没被移除
+      // 在拖拽情况下(isStartDragging=true)，此时注册了监听，在组件突然销毁时，强制触发cancelDrag进行监听事件的移除
+      this.cancelDrag()
+    }
+  }
 }
diff --git a/packages/core/src/view/Control.tsx b/packages/core/src/view/Control.tsx
index 9fbce9c5b..01a7f07ea 100644
--- a/packages/core/src/view/Control.tsx
+++ b/packages/core/src/view/Control.tsx
@@ -57,7 +57,7 @@ export class ResizeControl extends Component<
   }
 
   componentWillUnmount() {
-    this.dragHandler.cancelDrag()
+    this.dragHandler.destroy()
   }
 
   updateEdgePointByAnchors = () => {