日期	单位净值
2022-07-22	1.7402
2022-07-20	1.7556
2022-07-15	1.7200
2022-07-08	1.7875
2022-07-01	1.7963
2022-06-24	1.7593
2022-06-20	1.7404
2022-06-17	1.7296
2022-06-10	1.7335
2022-06-02	1.7191
2022-05-27	1.7143
2022-05-20	1.7209
2022-05-13	1.6879
2022-05-06	1.6742
2022-04-29	1.7063
2022-04-22	1.7245