日期	单位净值
2022-02-25	1.0191
2022-02-18	1.0437
2022-02-11	1.0548
2022-01-28	1.0156
2022-01-21	1.0451
2022-01-14	1.0357
2022-01-07	1.0353
2022-01-05	1.0286
2021-12-31	1.0249
2021-12-24	1.0185
2021-12-17	1.0139
2021-12-10	1.0182
2021-12-03	1.0085
2021-11-26	1.0059
2021-11-19	1.0101
2021-11-12	1.0085