日期	单位净值
2022-05-27	1.0509
2022-05-20	1.0518
2022-05-13	1.0357
2022-05-06	1.0196
2022-04-29	1.0376
2022-04-22	1.0369
2022-04-20	1.0462
2022-04-15	1.0564
2022-04-08	1.0673
2022-04-01	1.0690
2022-03-25	1.0584
2022-03-18	1.0546
2022-03-11	1.0516
2022-03-04	1.0773
2022-02-25	1.0867
2022-02-18	1.1047