diff --git a/toolchain/ballcat-codestyle/src/main/resources/ballcat/checkstyle-suppressions.xml b/.etc/checkstyle/checkstyle-suppressions.xml
similarity index 100%
rename from toolchain/ballcat-codestyle/src/main/resources/ballcat/checkstyle-suppressions.xml
rename to .etc/checkstyle/checkstyle-suppressions.xml
diff --git a/toolchain/ballcat-codestyle/src/main/resources/ballcat/checkstyle.xml b/.etc/checkstyle/checkstyle.xml
similarity index 100%
rename from toolchain/ballcat-codestyle/src/main/resources/ballcat/checkstyle.xml
rename to .etc/checkstyle/checkstyle.xml
diff --git a/ballcat-dependencies/pom.xml b/ballcat-dependencies/pom.xml
index ccecc1363..9b0b8aafe 100644
--- a/ballcat-dependencies/pom.xml
+++ b/ballcat-dependencies/pom.xml
@@ -572,13 +572,6 @@
 				<artifactId>ballcat-spring-boot-starter-xss</artifactId>
 				<version>${revision}</version>
 			</dependency>
-
-			<!-- toolchains -->
-			<dependency>
-				<groupId>org.ballcat</groupId>
-				<artifactId>ballcat-codestyle</artifactId>
-				<version>${revision}</version>
-			</dependency>
 			<!--endregion ============= 结束定义ballcat 自身模块版本 =========== -->
 		</dependencies>
 	</dependencyManagement>
@@ -753,11 +746,6 @@
 							<artifactId>spring-javaformat-checkstyle</artifactId>
 							<version>${spring-javaformat-checkstyle.version}</version>
 						</dependency>
-						<dependency>
-							<groupId>org.ballcat</groupId>
-							<artifactId>ballcat-codestyle</artifactId>
-							<version>${revision}</version>
-						</dependency>
 					</dependencies>
 				</plugin>
 			</plugins>
diff --git a/pom.xml b/pom.xml
index 09bcf301c..9d5bf6916 100644
--- a/pom.xml
+++ b/pom.xml
@@ -18,8 +18,6 @@
 	<modules>
 		<module>ballcat-dependencies</module>
 
-		<module>toolchain/ballcat-codestyle</module>
-
 		<module>common/ballcat-common-core</module>
 		<module>common/ballcat-common-model</module>
 		<module>common/ballcat-common-util</module>
@@ -355,8 +353,8 @@
 						<id>checkstyle-validation</id>
 						<phase>validate</phase>
 						<configuration>
-							<configLocation>ballcat/checkstyle.xml</configLocation>
-							<suppressionsLocation>ballcat/checkstyle-suppressions.xml</suppressionsLocation>
+							<configLocation>.etc/checkstyle/checkstyle.xml</configLocation>
+							<suppressionsLocation>.etc/checkstyle/checkstyle-suppressions.xml</suppressionsLocation>
 							<consoleOutput>true</consoleOutput>
 							<failsOnError>true</failsOnError>
 							<includeTestSourceDirectory>true</includeTestSourceDirectory>
diff --git a/toolchain/ballcat-codestyle/pom.xml b/toolchain/ballcat-codestyle/pom.xml
deleted file mode 100644
index 0e143d988..000000000
--- a/toolchain/ballcat-codestyle/pom.xml
+++ /dev/null
@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://maven.apache.org/POM/4.0.0"
-		 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-	<parent>
-		<groupId>org.ballcat</groupId>
-		<artifactId>ballcat-dependencies</artifactId>
-		<version>${revision}</version>
-		<relativePath>../../ballcat-dependencies/pom.xml</relativePath>
-	</parent>
-	<modelVersion>4.0.0</modelVersion>
-	<artifactId>ballcat-codestyle</artifactId>
-</project>