springcloud-eureka-feign-mybatis-seata demo中添加(ControllerAdvice)全局异常处理器后，数据不回滚

先按照springcloud-eureka-feign-mybatis-seata demo将工程运行起来。
在account服务中模拟抛出超时异常或者除0异常
order,account,storage中的数据都会回滚。

但是在account服务中添加如下代码
`@ControllerAdvice
public class BaseExceptionHandler {

@ExceptionHandler(value = Exception.class)
@ResponseBody
public Result error(Exception e) {
e.printStackTrace();
return new Result(20001, e.getMessage());
}
}
`
在account抛出除0异常后，
order,storage中的数据不会回滚，order,storage均提示
`Branch commit result: PhaseTwo_Committed`
account 在抛出java.lang.ArithmeticException: / by zero异常后
重新连接TM
NettyPool create channel to transactionRole:TMROLE,address:192.168.200.10:8091,

Run the springcloud-eureka-feign-mybatis-seata demo, first reproducing the rollback with the account service's timeout or division-by-zero exception. Then compare the transaction logs and outcomes after adding the shown ControllerAdvice handler in account, especially the PhaseTwo_Committed messages from order and storage. Done means the exception is handled while account, order, and storage all roll back consistently.

Written by the indexing model from the issue text.