series: [
       
        {
            name:'近七日收益',
            type:'line',
            areaStyle: {
				normal: {
					color: '#091e3b' //改变区域颜色
				}
			},
			itemStyle: {
				normal: {
					color: '#8cd5c2', //改变折线点的颜色
					lineStyle: {
						color: '#8cd5c2' //改变折线颜色
					}
				}
			},
            stack: '总量',
            data:["91","29","93","64","105"]
        }
    ]