日期	单位净值
2023-03-20	1.1642
2023-03-17	1.1639
2023-03-10	1.1640
2023-03-03	1.1654
2023-02-28	1.1641
2023-02-17	1.1633
2023-02-10	1.1644
2022-12-09	1.1564
2022-10-28	1.1501
2022-09-30	1.1519
2022-08-31	1.1554
2022-07-29	1.1500
2022-07-22	1.1493
2022-06-10	1.1419
2022-06-02	1.1401
2022-05-31	1.1389