日期	单位净值
2023-04-20	1.4951
2023-04-14	1.4741
2023-04-07	1.4657
2023-03-31	1.4524
2023-03-24	1.4430
2023-03-20	1.4392
2023-03-17	1.4576
2023-03-10	1.4366
2023-03-03	1.4629
2023-02-24	1.4292
2023-02-20	1.4468
2023-02-17	1.4208
2023-02-10	1.4229
2023-02-03	1.4299
2023-01-20	1.4399
2023-01-13	1.4073