日期	单位净值
2023-04-28	0.6117
2023-04-21	0.6077
2023-04-20	0.6097
2023-04-14	0.6067
2023-04-07	0.6087
2023-04-03	0.6088
2023-03-31	0.3964
2023-03-24	0.3946
2023-03-20	0.3966
2023-03-17	0.4277
2023-03-10	0.4317
2023-03-03	0.4286
2023-02-28	0.4312
2023-02-24	0.4277
2023-02-20	0.4260
2023-02-17	0.4270