diff --git a/pom.xml b/pom.xml
index db01320..9acaacb 100644
--- a/pom.xml
+++ b/pom.xml
@@ -7,7 +7,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.dreamworks</groupId>
   <artifactId>boditech</artifactId>
-  <version>0.0.20</version>
+  <version>0.0.21</version>
   <name>boditech</name>
   <description>boditech</description>
 
diff --git a/src/main/java/com/dreamworks/boditech/entity/IdChip.java b/src/main/java/com/dreamworks/boditech/entity/IdChip.java
new file mode 100644
index 0000000..a77b45d
--- /dev/null
+++ b/src/main/java/com/dreamworks/boditech/entity/IdChip.java
@@ -0,0 +1,2 @@
+package com.dreamworks.boditech.entity;public class IdChip {
+}
diff --git a/src/main/java/com/dreamworks/boditech/mapper/IdChipMapper.java b/src/main/java/com/dreamworks/boditech/mapper/IdChipMapper.java
new file mode 100644
index 0000000..3db18f5
--- /dev/null
+++ b/src/main/java/com/dreamworks/boditech/mapper/IdChipMapper.java
@@ -0,0 +1,2 @@
+package com.dreamworks.boditech.mapper;public class IdChipMapper {
+}