日期	单位净值
2023-03-31	0.4308
2023-03-24	0.4307
2023-03-17	0.4306
2023-03-10	0.4305
2023-03-03	0.4305
2023-02-24	0.4304
2023-02-17	0.4303
2023-02-10	0.4302
2023-02-03	0.4301
2023-01-20	0.4300
2023-01-13	0.4299
2023-01-06	0.4298
2022-12-30	0.4298
2022-12-23	0.4349
2022-12-16	0.4348
2022-12-09	0.4348