日期	单位净值
2023-04-28	1.2854
2023-04-21	1.2942
2023-04-20	1.3191
2023-04-14	1.3183
2023-04-07	1.3071
2023-03-31	1.2892
2023-03-24	1.2589
2023-03-20	1.2394
2023-03-17	1.2529
2023-03-10	1.2474
2023-03-03	1.2793
2023-02-24	1.2527
2023-02-20	1.2758
2023-02-17	1.2606
2023-02-10	1.2685
2023-02-03	1.2687