我已经尝试了以下演示。演示:https://jsfiddle.net/50tdn8hz/ enter code here
enter code here
您可以降低xAxis.min值:
xAxis.min
xAxis: { min: -1, ... }
实时演示: https://jsfiddle.net/BlackLabel/atryv6k5/
API参考: https://api.highcharts.com/highcharts/xAxis.min