FieldFilter lock()方法支持字段名或对象属性 然而create()只支持对象属性

[sakuralf]

Agent agent = new Agent();
agent.setAgentId(6666);
agent.setBeginTime("8888888888");
agent.setId(17);
FieldFilter fieldFilter = FieldFilter.create(Agent.class,"agent_id");//抛异常 sql err
FieldFilter fieldFilter = FieldFilter.create(Agent.class,"agentId");//可正常操作
dao.update(agent,fieldFilter);

class Agent{
@id
@column("id")
private Integer id;
@column("begin_time")
private String beginTime;
@column("agent_id")
private String agentId;
}