日期	单位净值
2023-05-05	1.4914
2023-04-28	1.4877
2023-04-21	1.4881
2023-04-20	1.5046
2023-04-14	1.4835
2023-04-07	1.4740
2023-03-31	1.4606
2023-03-24	1.4511
2023-03-20	1.4474
2023-03-17	1.4669
2023-03-10	1.4457
2023-03-03	1.4722
2023-02-24	1.4384
2023-02-20	1.4550
2023-02-17	1.4289
2023-02-10	1.4310