日期	单位净值
2021-07-09	1.0208
2021-07-02	1.0190
2021-06-25	1.0186
2021-06-18	1.0167
2021-06-11	1.0180
2021-06-04	1.0177
2021-05-28	1.0177
2021-05-21	1.0155
2021-05-14	1.0150
2021-05-07	1.0136
2021-04-30	1.0135
2021-04-23	1.0148
2021-04-16	1.0130
2021-04-09	1.0141
2021-04-02	1.0142
2021-03-26	1.0125