日期	单位净值
2023-03-31	1.1087
2023-03-24	1.0976
2023-03-17	1.1095
2023-03-10	1.0888
2023-03-03	1.1132
2023-02-24	1.0842
2023-02-17	1.0779
2023-02-10	1.0811
2023-02-03	1.0866
2023-01-20	1.0960
2023-01-13	1.0685
2023-01-06	1.0535
2023-01-05	1.0526
2022-12-30	1.0240
2022-12-23	1.0186
2022-12-16	1.0314