@@ -0,0 +1,527 @@
+package org.eappcat.entity;%0A%0Aimport javax.persistence.GeneratedValue;%0Aimport javax.persistence.GenerationType;%0Aimport javax.persistence.Id;%0Aimport javax.persistence.MappedSuperclass;%0Aimport java.io.Serializable;%0A%0A/**%0A * Created by yuebo on 2017/10/15.%0A */%0A@MappedSuperclass%0Apublic class BaseEntity implements Serializable%7B%0A    @Id%0A    @GeneratedValue(strategy = GenerationType.TABLE)%0A    private String id;%0A%0A    public String getId() %7B%0A        return id;%0A    %7D%0A%0A    public void setId(String id) %7B%0A        this.id = id;%0A    %7D%0A%7D%0A

update for cover api