日期	单位净值
2023-03-20	1.4206
2023-03-17	1.4396
2023-03-10	1.4191
2023-03-03	1.4447
2023-02-24	1.4119
2023-02-20	1.4281
2023-02-17	1.4027
2023-02-10	1.4048
2023-02-03	1.4125
2023-01-20	1.4214
2023-01-13	1.3896
2023-01-06	1.3729
2022-12-30	1.3382
2022-12-23	1.3327
2022-12-20	1.3204
2022-12-16	1.3460