日期	单位净值
2021-05-14	2.0472
2021-05-07	1.9281
2021-04-30	1.9973
2021-04-23	1.9834
2021-04-20	1.9546
2021-04-16	1.9211
2021-04-09	1.9373
2021-04-02	1.9712
2021-03-26	1.9480
2021-03-19	1.9452
2021-03-12	1.9817
2021-03-11	1.9804
2021-03-10	1.9111
2021-03-09	1.9260
2021-03-08	1.9918
2021-03-05	2.0715