代码
List<Yszw> zws = genZwData();
dao.insertWith(zws, null);

错误日志
Exception in thread "pool-1-thread-28" java.lang.RuntimeException: Fail to invoke getter lulu.code_lab.framework.random_bean.bean.Yszw.'getSjs()' <class java.util.ArrayList> because [java.lang.IllegalArgumentException: java.lang.ClassCastException@1d532258]: java.lang.ClassCastException@1d532258
	at org.nutz.lang.Lang.makeThrow(Lang.java:104)
	at org.nutz.lang.eject.EjectByGetter.eject(EjectByGetter.java:31)
	at org.nutz.dao.impl.entity.field.AbstractEntityField.getValue(AbstractEntityField.java:57)
	at org.nutz.dao.impl.link.DoInsertLinkVisitor.visit(DoInsertLinkVisitor.java:22)
	at org.nutz.dao.impl.entity.LinkFieldSet.visit(LinkFieldSet.java:41)
	at org.nutz.dao.impl.entity.NutEntity.visitMany(NutEntity.java:337)
	at org.nutz.dao.impl.NutDao.insertWith(NutDao.java:227)
	at random_bean.RandHyhjData.lambda$0(RandHyhjData.java:59)

@Table("T_YS_ZW")
public class Yszw {
	@Id(auto = false)
	Long PID;
	Long FID;
	String ZH;
	String ZLX;
	Double WD;
	Double JD;
	Date GCSJ_D;
	Timestamp GCSJ_T;
	Long GCSJ_L;
	Integer GCSJ_P_N;
	Integer GCSJ_P_Y;
	Integer GCSJ_P_R;
	Integer GCSJ_P_S;
	Integer GCSJ_P_F;
	Integer GCSJ_P_M;
	@Many(target = Yssj.class, field = "ZWID")
	List<Yssj> sjs;
｝

@Table("T_YS_SJ")
public class Yssj {

	@Id(auto = false)
	Long PID;
	Long HCID;
	Long ZWID;
	Double F1;
	Double F2;
	Double F3;
	Double F4;
	Double F5;
	Double F6;
	Double F7;
	Double F8;
	Double F9;
	Double F10;
｝

dao.insertWith不支持保存集合吗？