ball-applet/miniprogram_npm/@antv/f6-wx/canvas/canvas.wxml

<canvas
  id="f6-canvas"
  type="2d"
  width="{{width * finalPixelRatio}}"
  height="{{(height) * finalPixelRatio}}"
  style="width: {{width}}px; height: {{height}}px; {{style}}"
  disable-scroll="{{true}}"
  bindtouchstart="ontouch"
  bindtouchcancel="ontouch"
  bindtouchmove="ontouch"
  bindtouchend="ontouch"
  binderror="error"
></canvas>