vue数据两个相同的参数对比只显示一个

vue数据两个相同的参数对比只显示第一个

  如每条的rq0/rq1对比

data() {
return{
	dataList: [
	{
        CurrencyName: "现金",
        rq0: "2017-10-20 19:22:17",
        rq1: "2018-02-07 19:48:00",
        yje: -1179.8
    },
    {
        CurrencyName: "微支付",
        rq0: "2017-10-20 19:22:17",
        rq1: "2018-02-07 19:48:00",
        yje: 0.06
    },
    {
        CurrencyName: "礼券",
        rq0: "2017-10-20 19:22:17",
        rq1: "2018-02-07 19:48:00",
        yje: 16
    },
    {
        CurrencyName: "现金",
        rq0: "2021-01-29 09:05:34",
        rq1: "2024-03-12 15:31:00",
        yje: 2945.64
    },
    {
        CurrencyName: "储卡",
        rq0: "2021-01-29 09:05:34",
        rq1: "2024-03-12 15:31:00",
        yje: 1523.71
    },
    {
        CurrencyName: "现金",
        rq0: "2024-04-12 09:39:30",
        rq1: "2025-03-17 15:36:00",
        yje: 1041.88
    },
    {
        CurrencyName: "微支付",
        rq0: "2024-04-12 09:39:30",
        rq1: "2025-03-17 15:36:00",
        yje: 0.01
    },
    {
        CurrencyName: "礼券",
        rq0: "2024-04-12 09:39:30",
        rq1: "2025-03-17 15:36:00",
        yje: 30.3
    },
	],
	processedData: [],
 }
}
methods:{
pData() {
		const seen = new Set();
		// 深拷贝避免修改原数据（可选）
		const processed = JSON.parse(JSON.stringify(this.dataList));
		processed.forEach(item => {
			const key = `${item.rq0}-${item.rq1}`;
				if (seen.has(key)) {
				item.rq0 = "0";
				item.rq1 = "0";
				} else {
					seen.add(key);
				}
		});
		this.processedData = processed;
		console.log(this.processedData)
	},
}