日期	单位净值
2022-04-01	1.1492
2022-03-25	1.1397
2022-03-18	1.1451
2022-03-17	1.1403
2022-03-11	1.1717
2022-03-04	1.1943
2022-02-25	1.2013
2022-02-18	1.2143
2022-02-11	1.2174
2022-01-28	1.1847
2022-01-21	1.2317
2022-01-20	1.2552
2022-01-14	1.2749
2022-01-07	1.2459
2021-12-31	1.2432
2021-12-24	1.2258