日期	单位净值
2021-09-30	1.0700
2021-09-24	1.0697
2021-09-17	1.0662
2021-09-10	1.0703
2021-09-03	1.0650
2021-08-27	1.0656
2021-08-20	1.0464
2021-08-13	1.0553
2021-08-06	1.0565
2021-07-30	1.0438
2021-07-23	1.0502
2021-07-16	1.0466
2021-07-09	1.0443
2021-07-02	1.0384
2021-06-25	1.0417
2021-06-18	1.0380