日期	单位净值
2023-05-19	1.1778
2023-05-12	1.1765
2023-05-05	1.1763
2023-04-28	1.1757
2023-04-21	1.1740
2023-04-14	1.1742
2023-04-07	1.1731
2023-03-31	1.1718
2023-03-24	1.1658
2023-03-23	1.1645
2023-03-22	1.1645
2023-03-21	1.1642
2023-03-20	1.1642
2023-03-17	1.1639
2023-03-10	1.1640
2023-03-03	1.1654