日期	单位净值
2021-05-06	0.9801
2021-04-30	0.9801
2021-04-23	0.9894
2021-04-16	0.9928
2021-04-09	0.9943
2021-04-02	1.0001
2021-03-31	1.0036
2021-03-26	0.9990
2021-03-19	0.9993
2021-03-12	1.0055
2021-03-05	1.0057
2021-02-26	1.0116
2021-02-19	1.0300
2021-02-10	1.0217
2021-02-05	1.0074
2021-01-29	0.9996