日期	单位净值
2021-08-06	1.0501
2021-07-30	1.0482
2021-07-23	1.0476
2021-07-16	1.0477
2021-07-09	1.0442
2021-07-02	1.0426
2021-06-25	1.0409
2021-06-18	1.0399
2021-06-11	1.0393
2021-06-04	1.0385
2021-05-28	1.0373
2021-05-21	1.0360
2021-05-14	1.0347
2021-05-07	1.0321
2021-04-30	1.0310
2021-04-23	1.0300