优化显示：点击节点时，选中所有与之相连的边

@@ -35,6 +35,7 @@ export function clickSelect(G6) {
             const autoPaint = graph.get('autoPaint');
             const autoPaint = graph.get('autoPaint');
             graph.setAutoPaint(false);
             graph.setAutoPaint(false);
 
 
+
             // 当前是否选择有变化
             // 当前是否选择有变化
             let selectChangeFlag = false
             let selectChangeFlag = false
 
 
@@ -49,7 +50,19 @@ export function clickSelect(G6) {
                         }
                         }
                     }
                     }
                 })
                 })
+
             }
             }
+
+            // 点击节点时，选中所有与之相连的边
+            if (item.get('type') === 'node') {
+                selectChangeFlag = true
+                item.getEdges().forEach(edge => {
+                    graph.setItemState(edge, SELECTED_STATE, true);
+                });
+            } else {
+                this.onCanvasClick();
+            }
+
             if (item.hasState(SELECTED_STATE)) {
             if (item.hasState(SELECTED_STATE)) {
                 return
                 return
             } else {
             } else {
@@ -59,6 +72,7 @@ export function clickSelect(G6) {
                 }
                 }
                 graph.emit('nodeselectchange', {target: item, select: true});
                 graph.emit('nodeselectchange', {target: item, select: true});
             }
             }
+
             if (selectChangeFlag) {
             if (selectChangeFlag) {
                 this.emitSelectChange()
                 this.emitSelectChange()
             }
             }