日期	单位净值
2021-09-17	1.0518
2021-09-10	1.0515
2021-09-03	1.0500
2021-08-27	1.0487
2021-08-20	1.0472
2021-08-13	1.0456
2021-08-06	1.0445
2021-07-30	1.0426
2021-07-23	1.0421
2021-07-16	1.0421
2021-07-09	1.0386
2021-07-02	1.0371
2021-06-25	1.0353
2021-06-18	1.0344
2021-06-11	1.0338
2021-06-04	1.0330