mysql binlog-do-db配置了多个库名, 使用dm无法实现增量同步

vi source1.yaml
source-id: “mysql-207”
enable-gtid: false
from:
host: “10.0.0.207”
port: 3306
user: “root”
password: “xxx”

vi source2.yaml
source-id: “mysql-208”
enable-gtid: false
from:
host: “10.0.0.208”
port: 3306
user: “root”
password: “xxx”

vi task.yaml

# 2个分库的mysql表(库名表名一致) 合并到tidb
name: "mysql_merge_to_center"
task-mode: all
shard-mode: "pessimistic"
meta-schema: "dm_meta"
ignore-checking-items: ["auto_increment_ID"]

target-database:
  host: 10.x.x.x
  port: 4000
  user: "root"
  password: "xxxxx"

mysql-instances:
  -
    source-id: "mysql-207"
    block-allow-list:  "listA"
  -
    source-id: "mysql-208"
    block-allow-list:  "listA"

block-allow-list:
  listA:
    do-dbs: ["db_to_sync"]
    do-tables:
    - db-name: "db_to_sync"
      tbl-name: "table1"