日期	单位净值
2022-03-29	1.0319
2022-03-25	1.0313
2022-03-18	1.0305
2022-03-11	1.0298
2022-03-04	1.0289
2022-02-28	1.0286
2022-02-25	1.0281
2022-02-24	1.0280
2022-02-18	1.0274
2022-02-17	1.0272
2022-02-11	1.0264
2022-02-10	1.0265
2022-02-09	1.0263
2022-01-31	1.0250
2022-01-28	1.0246
2022-01-26	1.0243