日期	单位净值
2021-09-24	1.0198
2021-09-17	1.0211
2021-09-10	1.0401
2021-09-03	1.0266
2021-08-27	1.0093
2021-08-20	1.0027
2021-08-13	1.0129
2021-08-06	0.9985
2021-08-05	0.9985
2021-07-30	0.9850
2021-07-23	1.0070
2021-07-16	1.0024
2021-07-09	0.9968
2021-07-05	1.0019
2021-07-02	1.0011
2021-06-25	1.0113