sharding-jdbc读写分离配置

一主两从，爆红是正常的，不知为啥
spring:
  shardingsphere:
    datasource:
      names: ds_master,ds_s1,ds_s2
      ds_master:
        type: com.zaxxer.hikari.HikariDataSource
        driverClassName: com.mysql.jdbc.Driver
        jdbcUrl: jdbc:mysql://192.168.135.100:3306/gmall_product?serverTimezone=UTC
        username: root
        password: 123456
      ds_s1:
        type: com.zaxxer.hikari.HikariDataSource
        driverClassName: com.mysql.jdbc.Driver
        jdbcUrl: jdbc:mysql://192.168.135.100:3307/gmall_product?serverTimezone=UTC
        username: root
        password: 123456
      ds_s2:
        type: com.zaxxer.hikari.HikariDataSource
        driverClassName: com.mysql.jdbc.Driver
        jdbcUrl: jdbc:mysql://192.168.135.100:3308/gmall_product?serverTimezone=UTC
        username: root
        password: 123456
    rules:
      readwrite-splitting:
        data-sources:
          product-rw-ds:
            type: Static
            props:
              write-data-source-name: ds_master
              read-data-source-names: ds_s1,ds_s2
            load-balancer-name: product_lb_alg #负载均衡算法名称
#              static-strategy: #读写分离策略
        load-balancers:
          product_lb_alg:
            type: ROUND_ROBIN