diff --git a/checkstyle.xml b/checkstyle.xml
new file mode 100644
index 0000000000000000000000000000000000000000..023be3cf033b0cce16110084d3035a3e8ccbdd0a
--- /dev/null
+++ b/checkstyle.xml
@@ -0,0 +1,199 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/pom.xml b/pom.xml
index 382227ec96e3c05291cabce6ee8d6224cd9d6d74..a3b0d02f5701966991c4b4a8e26d6d3201584416 100644
--- a/pom.xml
+++ b/pom.xml
@@ -197,7 +197,7 @@
-
+ checkstyle.xml
true
diff --git a/src/main/java/com/easysoftware/application/domainpackage/dto/InputDomainPackage.java b/src/main/java/com/easysoftware/application/domainpackage/dto/InputDomainPackage.java
index 6c54e5ecc5ab53b8233dc8ab086b578fd49d5263..4b5da603efd4f145e5d6b7fe8cc2771b5775f17b 100644
--- a/src/main/java/com/easysoftware/application/domainpackage/dto/InputDomainPackage.java
+++ b/src/main/java/com/easysoftware/application/domainpackage/dto/InputDomainPackage.java
@@ -33,7 +33,7 @@ public class InputDomainPackage {
* Description with a license length of 10000 characters.
*/
@Size(max = 1000, message = "the length of arch can not exceed 1000")
- public String license;
+ private String license;
/**
* Download information with a maximum length of 10000 characters.