您应该能够通过使用chart.update特性和在加载全屏模式时更改MarginLeft值来实现该目标。

演示:https://jsfiddle.net/blacklabel/y3g7e6s0/

events: {
  render() {
    const chart = this;

    if (chart.fullscreen.isOpen && chart.updateFlag) {
      const width = chart.chartWidth;
      chart.updateFlag = false;

      chart.update({
        chart: {
          marginLeft: width / 2
        }
      })

      chart.updateFlag = true;
    } else if (chart.updateFlag) {
      chart.updateFlag = false;

      chart.update({
        chart: {
          marginLeft: initialPlotLeft
        }
      })
      chart.updateFlag = true;
    }
  },
  load() {
    initialPlotLeft = this.plotLeft;
  }
}

API:https://api.highcharts.com/highcharts/chart.events.render

API:https://api.highcharts.com/highcharts/chart.marginleft

API:https://api.highcharts.com/class-reference/highcharts.chart#更新