日期	单位净值
2023-04-28	1.1323
2023-04-21	1.1326
2023-04-14	1.1282
2023-04-07	1.1229
2023-04-04	1.1240
2023-03-31	1.1127
2023-03-24	1.1016
2023-03-17	1.1134
2023-03-10	1.0928
2023-03-03	1.1178
2023-02-24	1.0885
2023-02-17	1.0821
2023-02-10	1.0854
2023-02-03	1.0890
2023-01-20	1.0984
2023-01-13	1.0709