日期	单位净值
2023-05-19	0.8597
2023-05-12	0.8527
2023-05-05	0.8678
2023-04-28	0.8753
2023-04-21	0.8835
2023-04-14	0.9142
2023-04-07	0.9147
2023-03-31	0.8949
2023-03-24	0.9016
2023-03-17	0.8825
2023-03-10	0.8973
2023-03-03	0.9217
2023-02-24	0.9216
2023-02-17	0.9227
2023-02-10	0.9392
2023-02-03	0.9464