日期	单位净值
2023-05-19	1.1187
2023-05-12	1.1172
2023-05-05	1.1281
2023-04-28	1.1275
2023-04-21	1.1279
2023-04-14	1.1235
2023-04-07	1.1182
2023-04-04	1.1193
2023-03-31	1.1081
2023-03-24	1.0970
2023-03-17	1.1088
2023-03-10	1.0881
2023-03-03	1.1129
2023-02-24	1.0837
2023-02-17	1.0774
2023-02-10	1.0806