已经试过了两种方法

方法一

通过设置两个折线图

series: [{ name: '月销售总额', type: 'line', stack: '总额', symbol: "circle", symbolSize: 10, smooth: false, /*lineStyle: { normal: { type: 'dashed' } },*/ itemStyle: { normal: { color: '#f77440', label: { show: true, formatter: '{c}万', textStyle: { color: '#6E6E6E', fontWeight: 'bold' } } } }, data: [moneys[0], moneys[1], moneys[2], moneys[3], '-' ] }, { name: '月销售总额', type: 'line', stack: '总额', symbol: "circle", symbolSize: 10, smooth: false, lineStyle: { normal: { width: 2, color: '#f77440', type: 'dashed' } }, itemStyle: { normal: { color: '#f77440', label: { show: true, formatter: '{c}万', textStyle: { color: '#6E6E6E', fontWeight: 'bold' } } } }, data: ['-', '-', '-', '-', moneys[4] ] }]

方法二

series: [{ name: '月销售总额', type: 'line', stack: '总额', symbol: "circle", symbolSize: 10, smooth: false, /*lineStyle: { normal: { type: 'dashed' } },*/ itemStyle: { normal: { color: '#f77440', label: { show: true, formatter: '{c}万', textStyle: { color: '#6E6E6E', fontWeight: 'bold' } } } }, data: [moneys[0], moneys[1], moneys[2], moneys[3], { value: moneys[4], itemStyle: { normal: { borderType: 'dashed' } }, lineStyle: { normal: { type: 'dashed' } } } ] } ]

都是无法实现最后一段是折线。。