fix: fix onAfterConnect event

Author: gaoli

src/common/constants/index.ts

@@ -260,8 +260,6 @@ export enum GraphCustomEvent {
   onBeforeLayout = 'beforelayout',
   /** 布局完成后触发。调用 render 时会进行布局，因此 render 时布局完成后会触发。或用户主动调用图的 layout 时布局完成后触发 */
   onAfterLayout = 'afterlayout',
-  /** 连线完成之前触发 */
-  onBeforeConnect = 'beforeconnect',
   /** 连线完成之后触发 */
   onAfterConnect = 'afterconnect',
 }

src/components/Flow/behavior/dragAddEdge.ts

@@ -1,6 +1,6 @@
 import isPlainObject from 'lodash/isPlainObject';
 import { guid } from '@/utils';
-import { ItemType, ItemState, GraphType, AnchorPointState } from '@/common/constants';
+import { ItemType, ItemState, GraphType, AnchorPointState, GraphCustomEvent } from '@/common/constants';
 import { Node, Edge, Behavior, GraphEvent, EdgeModel, AnchorPoint } from '@/common/interfaces';
 import behaviorManager from '@/common/behaviorManager';
 
@@ -203,6 +203,10 @@ const dragAddEdgeBehavior: DragAddEdgeBehavior & ThisType<DragAddEdgeBehavior &
       graph.removeItem(this.edge);
     }
 
+    graph.emit(GraphCustomEvent.onAfterConnect, {
+      edge: this.edge,
+    });
+
     this.edge = null;
 
     graph.getNodes().forEach(node => {