日期	单位净值
2021-09-15	1.0633
2021-09-08	1.0810
2021-09-01	1.0472
2021-08-25	1.0437
2021-08-18	1.0280
2021-08-11	1.0394
2021-08-04	1.0252
2021-07-28	0.9983
2021-07-21	1.0327
2021-07-14	1.0216
2021-07-07	1.0200
2021-06-30	1.0226
2021-06-23	1.0175
2021-06-16	1.0060
2021-06-09	1.0142
2021-06-02	1.0173