日期	单位净值
2022-03-31	1.1376
2022-02-25	1.1409
2022-01-28	1.1370
2022-01-21	1.1388
2022-01-14	1.1393
2022-01-07	1.1378
2021-12-31	1.1378
2021-12-24	1.1355
2021-11-30	1.1318
2021-11-12	1.1298
2021-11-05	1.1274
2021-10-29	1.1265
2021-10-15	1.1246
2021-10-08	1.1237
2021-09-30	1.1226
2021-09-24	1.1218