日期	单位净值
2023-07-31	2.1498
2023-07-28	2.1393
2023-07-21	2.1126
2023-07-20	2.1179
2023-07-14	2.1576
2023-07-07	2.1428
2023-06-30	2.1550
2023-06-21	2.1610
2023-06-20	2.1955
2023-06-16	2.1929
2023-06-09	2.1326
2023-06-02	2.1575
2023-05-26	2.1566
2023-05-19	2.1609
2023-05-12	2.1396
2023-05-05	2.2074