uniapp Ucharts 横向bar图 每个设置颜色不同

arr = [80,80,80]
let valueList = arr.map((item, index) => {
						let color = ''
						let newNumber = Number(item)
						if (index == 0) color = '#5593FE'
						if (index == 1) color = '#93b6f8'
						if (index == 2) color = '#d5e4ff'
						return {
							value: newNumber,
							color
						}
					})
					this.barData = {
						categories: ["高意向转低意向客户", "低意向转高意向客户", "死单客户"],
						series: [{
							name: "目标值",
							data: valueList,
							format: 'yAxisDemo1'
						}, ],
					}