diff --git a/src/main/java/com/loafle/overflow/module/sensorconfig/model/MappingInfo.java b/src/main/java/com/loafle/overflow/module/sensorconfig/model/MappingInfo.java
index 78908c3..918f89b 100644
--- a/src/main/java/com/loafle/overflow/module/sensorconfig/model/MappingInfo.java
+++ b/src/main/java/com/loafle/overflow/module/sensorconfig/model/MappingInfo.java
@@ -1,11 +1,13 @@
 package com.loafle.overflow.module.sensorconfig.model;
 
+import java.util.List;
+
 /**
  * MappingInfo
  */
 public class MappingInfo {
   private String parseDirection;
-  private String[] arrayColumns;
-  private String[] keyColumns;
+  private List<String> arrayColumns;
+  private List<String> keyColumns;
   private String valueColumn;
 }
\ No newline at end of file
diff --git a/src/main/java/com/loafle/overflow/module/sensorconfig/model/SensorConfig.java b/src/main/java/com/loafle/overflow/module/sensorconfig/model/SensorConfig.java
index ec7a478..3901983 100644
--- a/src/main/java/com/loafle/overflow/module/sensorconfig/model/SensorConfig.java
+++ b/src/main/java/com/loafle/overflow/module/sensorconfig/model/SensorConfig.java
@@ -1,9 +1,15 @@
 package com.loafle.overflow.module.sensorconfig.model;
 
+import java.util.List;
+
 /**
  * SensorConfig
  */
 public class SensorConfig {
-
-  
+	private long id;
+	private String configID;
+	private Target   target;
+	private Schedule schedule;
+	private Crawler  crawler;
+	private List<Item> items;
 }
\ No newline at end of file
diff --git a/src/main/java/com/loafle/overflow/module/sensorconfig/model/Target.java b/src/main/java/com/loafle/overflow/module/sensorconfig/model/Target.java
index 1859012..1f7548f 100644
--- a/src/main/java/com/loafle/overflow/module/sensorconfig/model/Target.java
+++ b/src/main/java/com/loafle/overflow/module/sensorconfig/model/Target.java
@@ -6,6 +6,6 @@ import java.util.Map;
  * Target
  */
 public class Target {
-  private Map<String, String> auth;
+  private Map<String, Object> auth;
   private Connection connection;
 }
\ No newline at end of file