construct method added

src/main/java/com/loafle/overflow/module/member/model/Member.java

@@ -21,6 +21,13 @@ public class Member {
     private Date createDate;
     private MetaMemberStatus status;
 
+    public Member() {
+    }
+
+    public Member(long id) {
+        this.id = id;
+    }
+
     @Id
     @GeneratedValue(strategy= GenerationType.IDENTITY)
     public long getId() {