dm version：
dm 2.0 beta
问题：合库合表，上游中有分表结构中有一个username字段长度不同，怎么跳过这个检查？
» start-task task/gamelab01-task01.yaml
{
"result": false,
"msg": "[code=26005:class=dm-master:scope=internal:level=medium] fail to check synchronization configuration with type: check was failed, please see detail
detail: {
"results": [
{
"id": 7,
"name": "sharding table `gnsyfx`.`g_users` consistency checking",
"desc": "check consistency of sharding table structures",
"state": "fail",
"errorMsg": "different column definition\
column username varchar(100) on table `gamelab`.`g_users`\
column username varchar(50) on table `gamelab`.`g_users_1100`\
",
"instruction": "please set same table structure for sharding tables",
"extra": "instance gamelab01 on sharding `gnsyfx`.`g_users`"
}
],
"summary": {
"passed": false,
"total": 14,
"successful": 13,
"failed": 1,
"warning": 0
}
}",
"sources": [
]
}