日期	单位净值
2023-05-05	1.1342
2023-04-28	1.1338
2023-04-21	1.1343
2023-04-14	1.1325
2023-04-07	1.1304
2023-04-04	1.1319
2023-03-31	1.1187
2023-03-24	1.1057
2023-03-17	1.1195
2023-03-10	1.0953
2023-03-03	1.1242
2023-02-24	1.0903
2023-02-17	1.0830
2023-02-10	1.0866
2023-02-03	1.0917
2023-01-20	1.1023