包围框

import { Graph } from '@antv/x6'

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

graph.addEdge({
  source: { x: 40, y: 40 },
  target: { x: 380, y: 40 },
  vertices: [
    { x: 40, y: 80 },
    { x: 200, y: 80 },
    { x: 200, y: 40 },
  ],
  attrs: {
    line: {
      stroke: '#3c4260',
      strokeWidth: 2,
      targetMarker: 'classic',
    },
  },
  tools: {
    name: 'boundary',
  },
})

graph.addEdge({
  source: { x: 40, y: 160 },
  target: { x: 380, y: 160 },
  vertices: [
    { x: 40, y: 200 },
    { x: 200, y: 200 },
    { x: 200, y: 160 },
  ],
  attrs: {
    line: {
      stroke: '#3c4260',
      strokeWidth: 2,
      targetMarker: 'classic',
    },
  },
  connector: 'smooth',
  tools: {
    name: 'boundary',
    args: {
      padding: 5,
      attrs: {
        fill: '#7c68fc',
        stroke: '#333',
        strokeWidth: 0.5,
        fillOpacity: 0.2,
      },
    },
  },
})