diff --git a/mybatis-flex-codegen/src/main/java/com/mybatisflex/codegen/constant/GenTypeConst.java b/mybatis-flex-codegen/src/main/java/com/mybatisflex/codegen/constant/GenTypeConst.java
index e91969cf..e06ae201 100644
--- a/mybatis-flex-codegen/src/main/java/com/mybatisflex/codegen/constant/GenTypeConst.java
+++ b/mybatis-flex-codegen/src/main/java/com/mybatisflex/codegen/constant/GenTypeConst.java
@@ -23,6 +23,9 @@ package com.mybatisflex.codegen.constant;
  */
 public class GenTypeConst {
 
+    private GenTypeConst() {
+    }
+
     public static final String ENTITY = "entity";
     public static final String MAPPER = "mapper";
     public static final String SERVICE = "service";
@@ -32,8 +35,4 @@ public class GenTypeConst {
     public static final String MAPPER_XML = "mapperXml";
     public static final String PACKAGE_INFO = "package-info";
 
-
-    private GenTypeConst() {
-    }
-
 }
\ No newline at end of file
diff --git a/mybatis-flex-codegen/src/main/java/com/mybatisflex/codegen/constant/TemplateConst.java b/mybatis-flex-codegen/src/main/java/com/mybatisflex/codegen/constant/TemplateConst.java
index 21a14621..f2a929d2 100644
--- a/mybatis-flex-codegen/src/main/java/com/mybatisflex/codegen/constant/TemplateConst.java
+++ b/mybatis-flex-codegen/src/main/java/com/mybatisflex/codegen/constant/TemplateConst.java
@@ -24,6 +24,9 @@ package com.mybatisflex.codegen.constant;
  */
 public final class TemplateConst {
 
+    private TemplateConst() {
+    }
+
     public static final String ENTITY = "/templates/enjoy/entity.tpl";
     public static final String MAPPER = "/templates/enjoy/mapper.tpl";
     public static final String SERVICE = "/templates/enjoy/service.tpl";
@@ -33,7 +36,4 @@ public final class TemplateConst {
     public static final String MAPPER_XML = "/templates/enjoy/mapperXml.tpl";
     public static final String PACKAGE_INFO = "/templates/enjoy/package-info.tpl";
 
-    private TemplateConst() {
-    }
-
 }
\ No newline at end of file