日期	单位净值
2022-05-20	1.3011
2022-05-13	1.2838
2022-05-06	1.2664
2022-04-29	1.2851
2022-04-22	1.2838
2022-04-20	1.2934
2022-04-15	1.3040
2022-04-08	1.3156
2022-04-01	1.3167
2022-03-25	1.3030
2022-03-18	1.2992
2022-03-11	1.2955
2022-03-04	1.3231
2022-02-25	1.3341
2022-02-18	1.3548
2022-02-11	1.3707