日期	单位净值
2023-04-28	0.9946
2023-04-21	0.9953
2023-04-14	1.0097
2023-04-07	1.0114
2023-03-31	1.0019
2023-03-24	0.9964
2023-03-23	0.9970
2023-03-22	0.9939
2023-03-21	0.9909
2023-03-17	0.9869
2023-03-10	0.9865
2023-03-03	1.0004
2023-02-28	0.9975
2023-02-24	0.9958
2023-02-17	0.9936
2023-02-10	1.0007