日期	单位净值
2021-09-03	0.9986
2021-08-27	1.0231
2021-08-20	1.0144
2021-08-13	1.0151
2021-08-06	1.0215
2021-07-30	1.0200
2021-07-23	1.0249
2021-07-20	1.0102
2021-07-16	1.0133
2021-07-09	1.0193
2021-07-02	1.0212
2021-06-25	1.0134
2021-06-18	1.0193
2021-06-11	1.0048
2021-06-04	0.9983
2021-05-28	1.0111