日期	单位净值
2023-04-20	1.5051
2023-04-14	1.4840
2023-04-07	1.4744
2023-03-31	1.4611
2023-03-24	1.4515
2023-03-20	1.4477
2023-03-17	1.4673
2023-03-10	1.4461
2023-03-03	1.4726
2023-02-24	1.4387
2023-02-20	1.4554
2023-02-17	1.4292
2023-02-10	1.4313
2023-02-03	1.4393
2023-01-20	1.4485
2023-01-13	1.4156