日期	单位净值
2021-08-06	0.9830
2021-07-30	0.9826
2021-07-23	1.0076
2021-07-16	1.0251
2021-07-09	1.0184
2021-07-02	1.0385
2021-06-25	1.0468
2021-06-18	1.0182
2021-06-11	1.0187
2021-06-04	1.0269
2021-05-28	1.0230
2021-05-21	1.0086
2021-05-19	1.0000
2021-05-14	1.1466
2021-05-07	1.1336
2021-04-30	1.1462