处理点击卡片逻辑，鼠标按下后就直接出现线条

src/components/Canvas/FlowCanvas/flow-canvas.vue

@@ -170,7 +170,7 @@
 	/** 点击节点 */
 	const clickNode = (event) => {
 		let node = event.node
-		stateManager.showNodeConnections(node.id)
+		// stateManager.showNodeConnections(node.id)
 	}
 	/** 删除节点 */
 	const deleteNode = (id) => {