日期	单位净值
2023-04-28	1.2848
2023-04-21	1.2934
2023-04-20	1.3181
2023-04-14	1.3174
2023-04-07	1.3062
2023-03-31	1.2894
2023-03-24	1.2592
2023-03-20	1.2381
2023-03-17	1.2516
2023-03-10	1.2461
2023-03-03	1.2780
2023-02-24	1.2513
2023-02-20	1.2746
2023-02-17	1.2594
2023-02-10	1.2672
2023-02-03	1.2675