日期	单位净值
2022-08-12	2.8519
2022-08-05	2.8553
2022-07-29	2.8233
2022-07-22	2.9793
2022-07-20	3.0132
2022-07-15	2.9559
2022-07-08	3.0654
2022-07-01	3.1158
2022-06-24	3.0398
2022-06-20	3.0377
2022-06-17	2.9886
2022-06-10	2.9373
2022-06-02	2.7748
2022-05-27	2.6588
2022-05-20	2.7855
2022-05-13	2.7770