连接到连接桩

import { Graph } from '@antv/x6'

const graph = new Graph({
  container: document.getElementById('container'),
  grid: true,
})

// 文档：https://x6.antv.antgroup.com/tutorial/basic/port

const rect = graph.addNode({
  x: 240,
  y: 60,
  width: 100,
  height: 180,
  attrs: {
    body: {
      fill: '#f5f5f5',
      stroke: '#d9d9d9',
      strokeWidth: 1,
    },
  },
  ports: {
    groups: {
      group1: {
        attrs: {
          circle: {
            r: 6,
            magnet: true,
            stroke: '#31d0c6',
            fill: '#fff',
            strokeWidth: 2,
          },
        },
      },
    },
    items: [
      { id: 'port1', group: 'group1' },
      { id: 'port2', group: 'group1' },
      { id: 'port3', group: 'group1' },
    ],
  },
})

graph.addEdge({
  source: { x: 40, y: 150 },
  target: {
    cell: rect,
    port: 'port1', // 连接桩 ID
  },
  attrs: {
    line: { stroke: '#d9d9d9' },
  },
})

graph.addEdge({
  source: { x: 40, y: 150 },
  target: {
    cell: rect,
    port: 'port2', // 连接桩 ID
  },
  attrs: {
    line: { stroke: '#d9d9d9' },
  },
})

graph.addEdge({
  source: { x: 40, y: 150 },
  target: {
    cell: rect,
    port: 'port3', // 连接桩 ID
  },
  attrs: {
    line: { stroke: '#d9d9d9' },
  },
})