日期	单位净值
2023-05-05	1.2831
2023-04-28	1.2843
2023-04-21	1.2929
2023-04-20	1.3176
2023-04-14	1.3169
2023-04-07	1.3057
2023-03-31	1.2880
2023-03-24	1.2579
2023-03-20	1.2368
2023-03-17	1.2512
2023-03-10	1.2457
2023-03-03	1.2774
2023-02-24	1.2509
2023-02-20	1.2740
2023-02-17	1.2588
2023-02-10	1.2657