日期	单位净值
2021-07-16	1.2945
2021-07-09	1.2898
2021-07-02	1.2929
2021-06-25	1.3058
2021-06-18	1.2882
2021-06-11	1.2884
2021-06-04	1.2837
2021-05-28	1.2888
2021-05-21	1.2782
2021-05-20	1.2773
2021-05-14	1.2794
2021-05-07	1.2786
2021-04-30	1.2798
2021-04-23	1.2839
2021-04-20	1.2888
2021-04-16	1.2870