日期	单位净值
2022-05-06	1.4864
2022-04-29	1.4920
2022-04-22	1.4719
2022-04-20	1.4959
2022-04-15	1.5179
2022-04-08	1.5274
2022-04-01	1.5636
2022-03-25	1.5491
2022-03-18	1.5780
2022-03-11	1.5723
2022-03-04	1.6023
2022-02-25	1.6512
2022-02-18	1.6551
2022-02-11	1.6456
2022-01-28	1.6701
2022-01-21	1.7027