试用期考验，求救，如何在改变柱状图奇数的背景颜色，并加上表情图片echarts 柱状配置项内容和展示

紧急求救，关乎能否度过试用期！！

      var data = [5, 20, 36, 10, 10, 20,5, 20, 36, 10, 10, 20,5, 20, 36, 10, 10, 20,5, 20];
var data1=[],colorList,data2=[];
for(var i=0;i<data.length;i++){
    if((i+1)%2 ==0){
        colorList = '#91C7AE';
        data2[i] ={
            value: data[i],
        }
    }else{
        colorList = '#D48265';
        data2[i] =  {
			value: data[i],
			xAxis: i,
			yAxis: data[i]
		}
    }
    // ((i+1)%2 ==0) ?(colorList = '#91C7AE'):(colorList = '#D48265');
    data1[i] = {
        value:data[i],
        itemStyle: {
            normal:{
                color:colorList,
            }
        }
    };
}
option = {
   calculable : true,
	xAxis: {
		data: ["手眼协调熵","语言感知熵","语言组织熵","完形能力熵","运动特质熵","敏捷性熵",
				"概括分析熵","自主能力熵","合作适应熵","问题解决熵","音剧特质熵","协调性熵","表达能力熵",
				"注意指向熵","平衡性熵","概念守恒熵","爆发力熵","注意集中熵","节奏感熵","记忆质量熵"],
		axisLabel :{interval: 0,rotate: 30} 
	},
	yAxis: {},
	series: [{
		name: '销量',
		type: 'bar',
		data: data1,
		markPoint: {
			symbol: 'path://M67.335,33.596L67.335,33.596c-0.002-1.39-1.153-3.183-3.328-4.218h-9.096v-2.07h5.371 c-4.939-2.07-11.199-4.141-14.89-4.141H19.72v12.421v5.176h38.373c4.033,0,8.457-1.035,9.142-5.176h-0.027 c0.076-0.367,0.129-0.751,0.129-1.165L67.335,33.596L67.335,33.596z M27.999,30.413h-3.105v-4.141h3.105V30.413z M35.245,30.413 h-3.104v-4.141h3.104V30.413z M42.491,30.413h-3.104v-4.141h3.104V30.413z M49.736,30.413h-3.104v-4.141h3.104V30.413z  M14.544,40.764c1.143,0,2.07-0.927,2.07-2.07V35.59V25.237c0-1.145-0.928-2.07-2.07-2.07H-9.265c-1.143,0-2.068,0.926-2.068,2.07 v10.351v3.105c0,1.144,0.926,2.07,2.068,2.07H14.544L14.544,40.764z M8.333,26.272h3.105v4.141H8.333V26.272z M1.087,26.272h3.105 v4.141H1.087V26.272z M-6.159,26.272h3.105v4.141h-3.105V26.272z M-9.265,41.798h69.352v1.035H-9.265V41.798z',
			symbolSize: 28,
			symbolOffset:[0, '50%'],
			data: data2,
			label:{
				normal:{
					show:false,
				}
			},
    	}
	}]
};