日期	单位净值
2022-04-20	1.7452
2022-04-15	1.7775
2022-04-08	1.7566
2022-04-01	1.7547
2022-03-25	1.6913
2022-03-18	1.7035
2022-03-11	1.7111
2022-03-04	1.7751
2022-02-25	1.7656
2022-02-18	1.8170
2022-02-11	1.8266
2022-01-28	1.7493
2022-01-21	1.8090
2022-01-20	1.8276
2022-01-14	1.8043
2022-01-07	1.8146