bug: should be mapped with insert="false" update="false"

原因：多個實體對象關聯同一個實體，不能重複映射

解決方法：

insertable = false,updatable = false

	@ManyToOne
	@JoinColumn(name = "suser_name_", referencedColumnName = "user_name_",insertable = false,updatable = false)
	@NotFound(action = NotFoundAction.IGNORE)
	private SuserEntity suserEntity;