日期	单位净值
2021-07-16	1.3024
2021-07-09	1.2977
2021-07-02	1.3008
2021-06-29	1.3078
2021-06-25	1.3138
2021-06-18	1.2982
2021-06-11	1.2984
2021-06-04	1.2946
2021-05-28	1.2987
2021-05-21	1.2881
2021-05-20	1.2872
2021-05-14	1.2893
2021-05-07	1.2885
2021-04-30	1.2906
2021-04-23	1.2944
2021-04-20	1.2994