diff --git a/src/main/java/com/loafle/overflow/module/infra/model/Infra.java b/src/main/java/com/loafle/overflow/module/infra/model/Infra.java
index 7766e43..c427e93 100644
--- a/src/main/java/com/loafle/overflow/module/infra/model/Infra.java
+++ b/src/main/java/com/loafle/overflow/module/infra/model/Infra.java
@@ -17,6 +17,15 @@ public class Infra {
     private long childId;
     private Date createDate;
 
+    /*
+    private long id;
+    private MetaInfraType type;
+    private long childId;
+    private Date createDate;
+    private Probe probeId;
+    private Target targetId;
+     */
+
     @Id
     @GeneratedValue(strategy= GenerationType.IDENTITY)
     public long getId() {
diff --git a/src/main/java/com/loafle/overflow/module/infra/model/InfraMachine.java b/src/main/java/com/loafle/overflow/module/infra/model/InfraMachine.java
index 0538ce4..ea5a846 100644
--- a/src/main/java/com/loafle/overflow/module/infra/model/InfraMachine.java
+++ b/src/main/java/com/loafle/overflow/module/infra/model/InfraMachine.java
@@ -16,6 +16,12 @@ public class InfraMachine {
     private String meta;
     private Date createDate;
 
+    /*
+    private long id;
+    private String meta;
+    private Date createDate;
+     */
+
     @Id
     @GeneratedValue(strategy= GenerationType.IDENTITY)
     public long getId() {
diff --git a/src/main/java/com/loafle/overflow/module/probe/model/Probe.java b/src/main/java/com/loafle/overflow/module/probe/model/Probe.java
index 26164b0..962109b 100644
--- a/src/main/java/com/loafle/overflow/module/probe/model/Probe.java
+++ b/src/main/java/com/loafle/overflow/module/probe/model/Probe.java
@@ -22,6 +22,23 @@ public class Probe {
     private String probeKey;
     private String encryptionKey;
 
+    /*
+    domain Domain
+target count int
+sensor count int
+displayName String
+description String
+cidr String
+createdDate Date
+restartedDated Date
+authorizedDate Date
+authorizedMember Member
+infraHost InfraHost // infraHost > infraOS > infraMachine -> Probe
+probeKey String
+encryptionKey String
+status (Meta)
+     */
+
     @Id
     @GeneratedValue(strategy= GenerationType.IDENTITY)
     public long getId() {
diff --git a/src/main/java/com/loafle/overflow/module/target/model/Target.java b/src/main/java/com/loafle/overflow/module/target/model/Target.java
index c758ee7..a7d13c9 100644
--- a/src/main/java/com/loafle/overflow/module/target/model/Target.java
+++ b/src/main/java/com/loafle/overflow/module/target/model/Target.java
@@ -20,6 +20,13 @@ public class Target {
     private Probe probe;
     private Infra infra;
 
+    /*
+    private long id;
+    private Date createDate;
+    private String displayName;
+    private String description;
+     */
+
     @Id
     @GeneratedValue(strategy= GenerationType.IDENTITY)
     public long getId() {