diff --git a/.gitignore b/.gitignore
index 8b7dead..a99912a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,40 @@
+# maven target
+target
+
+HELP.md
+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### VS Code ###
+.vscode/
+
 # Compiled class file
 *.class
 
diff --git a/pom.xml b/pom.xml
new file mode 100644
index 0000000..1e75409
--- /dev/null
+++ b/pom.xml
@@ -0,0 +1,84 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <version>3.3.2</version>
+        <relativePath/> <!-- lookup parent from repository -->
+    </parent>
+    <groupId>edu.cmipt</groupId>
+    <artifactId>gcs</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <name>gcs</name>
+    <description>The back end of git center server</description>
+    <url/>
+    <licenses>
+        <license/>
+    </licenses>
+    <developers>
+        <developer/>
+    </developers>
+    <scm>
+        <connection/>
+        <developerConnection/>
+        <tag/>
+        <url/>
+    </scm>
+    <properties>
+        <java.version>17</java.version>
+    </properties>
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-devtools</artifactId>
+            <scope>runtime</scope>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.logging.log4j</groupId>
+            <artifactId>log4j-core</artifactId>
+            <version>2.17.1</version>
+        </dependency>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.12</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+                <configuration>
+                    <excludes>
+                        <exclude>
+                            <groupId>org.projectlombok</groupId>
+                            <artifactId>lombok</artifactId>
+                        </exclude>
+                    </excludes>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/src/main/java/edu/cmipt/gcs/GcsApplication.java b/src/main/java/edu/cmipt/gcs/GcsApplication.java
new file mode 100644
index 0000000..d2c8096
--- /dev/null
+++ b/src/main/java/edu/cmipt/gcs/GcsApplication.java
@@ -0,0 +1,12 @@
+package edu.cmipt.gcs;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class GcsApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(GcsApplication.class, args);
+    }
+}
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
new file mode 100644
index 0000000..32f747e
--- /dev/null
+++ b/src/main/resources/application.properties
@@ -0,0 +1 @@
+spring.application.name=gcs
diff --git a/src/main/resources/static/.gitkeep b/src/main/resources/static/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/src/main/resources/templates/.gitkeep b/src/main/resources/templates/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/src/test/java/edu/cmipt/gcs/GcsApplicationTests.java b/src/test/java/edu/cmipt/gcs/GcsApplicationTests.java
new file mode 100644
index 0000000..59361e3
--- /dev/null
+++ b/src/test/java/edu/cmipt/gcs/GcsApplicationTests.java
@@ -0,0 +1,11 @@
+package edu.cmipt.gcs;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class GcsApplicationTests {
+
+    @Test
+    void contextLoads() {}
+}