日期	单位净值
2023-05-19	1.0537
2023-05-12	1.0495
2023-05-05	1.0543
2023-04-28	1.0567
2023-04-21	1.0611
2023-04-14	1.0636
2023-04-07	1.0629
2023-03-31	1.0568
2023-03-24	1.0501
2023-03-20	1.0495
2023-03-17	1.0499
2023-03-10	1.0476
2023-03-03	1.0586
2023-02-24	1.0496
2023-02-17	1.0497
2023-02-10	1.0517