日期	单位净值
2022-05-06	0.8197
2022-04-29	0.8531
2022-04-22	0.8376
2022-04-15	0.8635
2022-04-08	0.8564
2022-04-01	0.8432
2022-03-25	0.8471
2022-03-18	0.8258
2022-03-11	0.8732
2022-03-10	0.8638
2022-03-04	0.8968
2022-02-25	0.8987
2022-02-18	0.9015
2022-02-11	0.9065
2022-01-28	0.8814
2022-01-21	0.9063