日期	单位净值
2022-03-18	1.0311
2022-03-11	1.0312
2022-03-04	1.0313
2022-02-25	1.0318
2022-02-18	1.0320
2022-02-11	1.0321
2022-01-28	1.0322
2022-01-21	0.9998
2022-01-14	0.9999
2022-01-07	1.1456
2021-12-31	1.1453
2021-12-24	1.0094
2021-12-17	1.0096
2021-12-10	1.0098
2021-12-03	1.0100
2021-11-26	1.0103