日期	单位净值
2023-04-28	1.4598
2023-04-21	1.4602
2023-04-20	1.4762
2023-04-14	1.4557
2023-04-07	1.4465
2023-03-31	1.4335
2023-03-24	1.4243
2023-03-20	1.4206
2023-03-17	1.4396
2023-03-10	1.4191
2023-03-03	1.4447
2023-02-24	1.4119
2023-02-20	1.4281
2023-02-17	1.4027
2023-02-10	1.4048
2023-02-03	1.4125