Informatic工作流执行成功，可是工作流报错字符编码错误转换错误

这是编码错误：望大神神帮忙解决
2019-10-15 18:02:04 : 错误 : (15968 | WRITER_1_*_1) : (IS | qyw_inte_third01) : infa03_node03 : WRT_8229 : Database errors occurred:
FnName: Execute -- [unixODBC]ERROR: invalid byte sequence for encoding "UTF8": 0xe0 0x81 0x91;
Error while executing the query
FnName: Execute -- [unixODBC][Driver Manager]Function sequence error
FnName: Execute -- [unixODBC]ERROR: invalid byte sequence for encoding "UTF8": 0xe0 0x81 0x91;
Error while executing the query
2019-10-15 18:02:04 : 错误 : (15968 | WRITER_1_*_1) : (IS | qyw_inte_third01) : infa03_node03 : WRT_8425 : ERROR: Writer execution failed.
2019-10-15 18:02:04 : 错误 : (15968 | WRITER_1_*_1) : (IS | qyw_inte_third01) : infa03_node03 : WRT_8114 :
Row # [1] in bad file