求助：分库分表的同时使用读写分离

[THMAIL]

场景：

一个数据库，在做分库分表的同时，使用读写分离策略，同时分库1和分库2都配置了主从发现；

问题：
因为分库1和2 都分别配置了主从发现，导致master节点数量=2，报错

More than one primary data source for schemaName

我的配置文件

schemaName: sharding_db_01

dataSources:
  ds_01:
    url: jdbc:mysql://172.16.154.131:6066/sharding_db?serverTimezone=UTC&useSSL=false
    username: sharding_proxy_user
    password: 1A2B3C4D@
    connectionTimeoutMilliseconds: 3000
    idleTimeoutMilliseconds: 60000
    maxLifetimeMilliseconds: 1800000
    maxPoolSize: 50
    minPoolSize: 1
  ds_02:
    url: jdbc:mysql://172.16.154.132:6066/sharding_db?serverTimezone=UTC&useSSL=false
    username: sharding_proxy_user
    password: 1A2B3C4D@
    connectionTimeoutMilliseconds: 3000
    idleTimeoutMilliseconds: 60000
    maxLifetimeMilliseconds: 1800000
    maxPoolSize: 50
    minPoolSize: 1

  ds_11:
    url: jdbc:mysql://172.16.154.131:6067/sharding_db?serverTimezone=UTC&useSSL=false
    username: sharding_proxy_user
    password: 1A2B3C4D@
    connectionTimeoutMilliseconds: 3000
    idleTimeoutMilliseconds: 60000
    maxLifetimeMilliseconds: 1800000
    maxPoolSize: 50
    minPoolSize: 1
  ds_12:
    url: jdbc:mysql://172.16.154.132:6067/sharding_db?serverTimezone=UTC&useSSL=false
    username: sharding_proxy_user
    password: 1A2B3C4D@
    connectionTimeoutMilliseconds: 3000
    idleTimeoutMilliseconds: 60000
    maxLifetimeMilliseconds: 1800000
    maxPoolSize: 50
    minPoolSize: 1

rules:
- !DB_DISCOVERY
  dataSources:
    db_disc_0:
      dataSourceNames:
        - ds_01
        - ds_02
      discoveryHeartbeatName: ShowSlave-heartbeat
      discoveryTypeName: dt_0
    db_disc_1:
      dataSourceNames:
        - ds_11
        - ds_12
      discoveryHeartbeatName: ShowSlave-heartbeat
      discoveryTypeName: dt_1

  discoveryHeartbeats:
    ShowSlave-heartbeat:
      props:
        keep-alive-cron: '0/5 * * * * ?'
  discoveryTypes:
    dt_0:
        type: SHOW_SLAVE_STATUS
        props:
          watchPath: /orch/master/mysql_172.16.154.131_6066
    dt_1:
        type: SHOW_SLAVE_STATUS
        props:
          watchPath: /orch/master/mysql_172.16.154.131_6067

- !READWRITE_SPLITTING
  dataSources:
    ds_0:
      type: Dynamic
      props:
        auto-aware-data-source-name: db_disc_0
        write-data-source-query-enabled: false
      loadBalancerName: wright_ds
    ds_1:
      type: Dynamic
      props:
        auto-aware-data-source-name: db_disc_2
        write-data-source-query-enabled: false
      loadBalancerName: wright_ds
  loadBalancers:
    wright_ds:
     type: WEIGHT
     props:
       ds_01: 100
       ds_02: 100
       ds_11: 100
       ds_12: 100

- !SHARDING
  tables:
    t_order:
      actualDataNodes: ds_${0..1}.t_order_${0..1}
      databaseStrategy:
        standard:
          shardingColumn: user_id
          shardingAlgorithmName: user_inline
      tableStrategy:
        standard:
          shardingColumn: order_id
          shardingAlgorithmName: order_inline
  shardingAlgorithms:
    user_inline:
      type: INLINE
      props:
        algorithm-expression: ds_${user_id % 2}
    order_inline:
      type: INLINE
      props:
        algorithm-expression: t_order_${order_id % 2}

请问应该如何正确配置来达到分库分表+读写分离的目的？