日期	单位净值
2023-04-28	1.1264
2023-04-21	1.1268
2023-04-14	1.1224
2023-04-07	1.1172
2023-04-04	1.1183
2023-03-31	1.1071
2023-03-24	1.0960
2023-03-17	1.1078
2023-03-10	1.0872
2023-03-03	1.1120
2023-02-24	1.0830
2023-02-17	1.0768
2023-02-10	1.0800
2023-02-03	1.0855
2023-01-20	1.0948
2023-01-13	1.0674