日期	单位净值
2023-04-20	1.4942
2023-04-14	1.4732
2023-04-07	1.4648
2023-03-31	1.4515
2023-03-24	1.4421
2023-03-20	1.4384
2023-03-17	1.4568
2023-03-10	1.4358
2023-03-03	1.4620
2023-02-24	1.4286
2023-02-20	1.4460
2023-02-17	1.4201
2023-02-10	1.4223
2023-02-03	1.4292
2023-01-20	1.4392
2023-01-13	1.4068