日期	单位净值
2023-05-12	1.1153
2023-05-05	1.1271
2023-04-28	1.1265
2023-04-21	1.1269
2023-04-14	1.1225
2023-04-07	1.1172
2023-04-04	1.1184
2023-03-31	1.1071
2023-03-24	1.0961
2023-03-17	1.1079
2023-03-10	1.0872
2023-03-03	1.1106
2023-02-24	1.0816
2023-02-17	1.0754
2023-02-10	1.0786
2023-02-03	1.0830