incremental replication：Dtle and DBZ output are somewhat different

[leixia2018]

Description

Steps to reproduce the issue:
1.Creat database and table

create database data_type_test;
use data_type_test;
create table...

2. Create job

{
    "Region": "global",
    "Name": "dtle1",
    "Type": "synchronous",
    "Tasks": [
        {
            "Type": "Src",
            "NodeName": "dtle",
            "Driver": "MySQL",
            "Config": {
                "Gtid": "",
                "ApproveHeterogeneous": true,
                "ExpandSyntaxSupport": false,
                "ReplChanBufferSize": 600,
                "MsgBytesLimit": 20480,
                "ChunkSize": 2000,
                "DropTableIfExists": true,
                "ReplicateDoDb": [
                    {
                        "TableSchema": "data_type_test",
                        "Tables": []
                    }
                ],
                "ConnectionConfig": {                  
                    "Host":"172.100.9.3",
                    "Port": 3306,
                    "User": "test1",
                    "Password": "test1_pwd"
                }
            }
        }, {
            "Type": "Dest",
            "NodeName": "dtle",
            "Driver": "Kafka",
            "Config": {
                "Topic": "dtle1",
                "Brokers": ["172.100.9.2:9092"],
                "Converter": "json"
            }           
        }
    ]
}

3. Create dbz job
4. Insert sql

Describe the results you received:

Describe the results you expected:

Output of ./dtle version:

Udup 9.9.9.9 (git: master a608d0c9ae1f4fef9a2a22d6b7485661d1694506)

Additional information you deem important (e.g. issue happens only occasionally):

Additional details (log, config, job config etc):

binlog-diff.zip