日期	单位净值
2023-04-28	0.9918
2023-04-21	0.9943
2023-04-14	0.9986
2023-04-07	1.0044
2023-03-31	0.9954
2023-03-24	0.9931
2023-03-17	0.9895
2023-03-10	0.9918
2023-03-03	0.9985
2023-02-24	0.9984
2023-02-17	0.9999
2023-02-10	1.0029
2023-02-03	1.0035
2023-01-20	0.9987
2023-01-13	0.9889
2023-01-10	0.9859