UnicodeDecodeError: 'ascii' codec can't decode byte 0xe5 in position 673: ordinal not in range(128)

[niushaoda]

===log will also write to .//mysqlbinlog_flashback.log===
parameter={'start_binlog_file': 'mysql-bin.043654', 'stream': None, 'keep_data': True, 'file': {'data_create': None, 'flashback': None, 'data': None}, 'add_schema_name': False, 'start_time': None, 'keep_current_data': False, 'start_to_timestamp': 1680229920, 'mysql_setting': {'passwd': 'weflow@pms', 'host': '9.148.120.87', 'charset': 'utf8', 'port': 3306, 'user': 'root'}, 'table_name': 'ACT_GE_BYTEARRAY', 'skip_delete': False, 'schema': 'test_full_link_1', 'stat': {'flash_sql': {}}, 'table_name_array': ['ACT_GE_BYTEARRAY'], 'one_binlog_file': False, 'output_file_path': './log', 'start_position': 4, 'skip_update': False, 'dump_event': False, 'end_to_timestamp': 1680230400, 'skip_insert': False, 'schema_array': ['test_full_link_1']}
scan 10000 events ....from binlogfile=mysql-bin.043654,timestamp=2023-03-31T10:32:22
scan 20000 events ....from binlogfile=mysql-bin.043654,timestamp=2023-03-31T10:32:24
scan 30000 events ....from binlogfile=mysql-bin.043654,timestamp=2023-03-31T10:32:24
scan 40000 events ....from binlogfile=mysql-bin.043654,timestamp=2023-03-31T10:32:30
error:'ascii' codec can't decode byte 0xe5 in position 673: ordinal not in range(128)
=====Additional info:dump stack to diagnose =======
Traceback (most recent call last):
File "mysqlbinlog_back.py", line 190, in main
deal_all_event(parameter)
File "/mysqlbinlog_flashback/flashback.py", line 201, in deal_all_event
deal_delete_rows(event,parameter.file,parameter.stat,logfile=stream.log_file,add_schema_name=parameter.add_schema_name)
File "/mysqlbinlog_flashback/flashback.py", line 306, in deal_delete_rows
sql=joint_insert_sql(event.schema,event.table,event.primary_key,row,add_schema_name)
File "/mysqlbinlog_flashback/joint_sql.py", line 41, in joint_insert_sql
(columns,values)=generate_two_array_column_and_value(row["values"])
File "/mysqlbinlog_flashback/joint_sql.py", line 231, in generate_two_array_column_and_value
logger.debug(u"dump row ele: {0}={1},type={2}".format(key,row[key],type(row[key])))
UnicodeDecodeError: 'ascii' codec can't decode byte 0xe5 in position 673: ordinal not in range(128)