日期	单位净值
2021-09-30	1.8523
2021-09-24	1.8804
2021-09-17	1.8589
2021-09-10	1.9121
2021-09-03	1.8290
2021-08-31	1.8006
2021-08-27	1.7847
2021-08-20	1.7392
2021-08-13	1.7747
2021-08-06	1.7617
2021-07-30	1.7620
2021-07-23	1.7772
2021-07-20	1.7398
2021-07-16	1.7446
2021-07-09	1.7275
2021-07-02	1.6423