日期	单位净值
2021-08-06	1.1093
2021-07-30	1.1136
2021-07-23	1.1456
2021-07-16	1.1187
2021-07-09	1.1066
2021-07-02	1.0838
2021-06-25	1.0994
2021-06-18	1.0705
2021-06-11	1.0791
2021-06-04	1.0852
2021-05-28	1.0714
2021-05-21	1.0462
2021-05-14	1.0219
2021-05-07	1.0217
2021-04-30	1.0484
2021-04-23	1.0307