日期	单位净值
2023-04-28	1.1266
2023-04-21	1.1269
2023-04-14	1.1225
2023-04-07	1.1173
2023-04-04	1.1185
2023-03-31	1.1072
2023-03-24	1.0961
2023-03-17	1.1080
2023-03-10	1.0873
2023-03-03	1.1119
2023-02-24	1.0827
2023-02-17	1.0764
2023-02-10	1.0796
2023-02-03	1.0838
2023-01-20	1.0931
2023-01-13	1.0657