日期	单位净值
2023-04-28	1.0816
2023-04-27	1.0815
2023-04-21	1.0807
2023-04-14	1.0796
2023-04-11	1.0792
2023-04-07	1.0786
2023-03-31	1.0774
2023-03-29	1.0771
2023-03-24	1.0763
2023-03-17	1.0750
2023-03-10	1.0738
2023-03-03	1.0724
2023-02-28	1.0719
2023-02-24	1.0712
2023-02-17	1.0701
2023-02-10	1.0686