日期	单位净值
2023-05-05	1.0605
2023-04-30	1.0596
2023-04-28	1.0594
2023-04-21	1.0585
2023-04-14	1.0575
2023-04-07	1.0561
2023-03-31	1.0552
2023-03-24	1.0543
2023-03-17	1.0532
2023-03-10	1.0519
2023-03-03	1.0506
2023-02-28	1.0500
2023-02-24	1.0495
2023-02-17	1.0487
2023-02-16	1.0485
2023-02-10	1.0476