日期	单位净值
2021-09-24	1.0220
2021-09-17	1.0233
2021-09-10	1.0423
2021-09-03	1.0288
2021-08-27	1.0114
2021-08-13	1.0151
2021-08-06	1.0006
2021-08-05	1.0007
2021-07-30	0.9872
2021-07-23	1.0091
2021-07-16	1.0046
2021-07-09	0.9990
2021-07-05	1.0039
2021-07-02	1.0031
2021-06-25	1.0132
2021-06-18	1.0027