diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..667aaef
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,33 @@
+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/
diff --git a/pom.xml b/pom.xml
new file mode 100644
index 0000000..980e7dd
--- /dev/null
+++ b/pom.xml
@@ -0,0 +1,104 @@
+<?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>
+
+    <groupId>day.gitlab</groupId>
+    <artifactId>mybatis-flex-spring-boot4-starter</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <name>mybatis-flex-spring-boot4-starter</name>
+    <description>mybatis-flex-spring-boot4-starter</description>
+
+    <url>https://mybatis-flex.com</url>
+    <developers>
+        <developer>
+            <name>Michael Yang</name>
+            <email>fuhai999@gmail.com</email>
+            <roles>
+                <role>developer</role>
+            </roles>
+            <timezone>+8</timezone>
+        </developer>
+        <developer>
+            <name>王帅</name>
+            <email>suomm.macher@foxmail.com</email>
+            <roles>
+                <role>developer</role>
+            </roles>
+            <timezone>+8</timezone>
+        </developer>
+        <developer>
+            <name>Yongchun Jiang</name>
+            <email>JSpringYC@gmail.com</email>
+            <roles>
+                <role>developer</role>
+            </roles>
+            <timezone>+8</timezone>
+        </developer>
+    </developers>
+    <scm>
+        <url>https://github.com/mybatis-flex/mybatis-flex</url>
+        <connection>scm:git:https://github.com/mybatis-flex/mybatis-flex.git</connection>
+        <developerConnection>scm:git:https://github.com/mybatis-flex/mybatis-flex.git</developerConnection>
+    </scm>
+
+    <properties>
+        <java.version>25</java.version>
+        <spring-boot.version>4.0.0</spring-boot.version>
+        <mybatis-spring.version>4.0.0</mybatis-spring.version>
+        <HikariCP.version>7.0.2</HikariCP.version>
+    </properties>
+
+    <dependencies>
+        <!-- Spring Boot -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-webmvc</artifactId>
+            <version>${spring-boot.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-configuration-processor</artifactId>
+            <version>${spring-boot.version}</version>
+        </dependency>
+        <!-- MyBatis -->
+        <dependency>
+            <groupId>org.mybatis.spring.boot</groupId>
+            <artifactId>mybatis-spring-boot-starter</artifactId>
+            <version>${mybatis-spring.version}</version>
+        </dependency>
+        <!-- JDBC Drivers -->
+        <dependency>
+            <groupId>com.zaxxer</groupId>
+            <artifactId>HikariCP</artifactId>
+            <version>${HikariCP.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.postgresql</groupId>
+            <artifactId>postgresql</artifactId>
+            <version>42.7.8</version>
+        </dependency>
+        <!-- Testing -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-webmvc-test</artifactId>
+            <version>${spring-boot.version}</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.mybatis.spring.boot</groupId>
+            <artifactId>mybatis-spring-boot-starter-test</artifactId>
+            <version>${mybatis-spring.version}</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+            </plugin>
+        </plugins>
+    </build>
+</project>
diff --git a/src/main/java/com/mybatisflex/spring/boot/v4/package-info.java b/src/main/java/com/mybatisflex/spring/boot/v4/package-info.java
new file mode 100644
index 0000000..1cf2148
--- /dev/null
+++ b/src/main/java/com/mybatisflex/spring/boot/v4/package-info.java
@@ -0,0 +1,4 @@
+/**
+ * MyBatis-Flex Spring Boot 支持
+ */
+package com.mybatisflex.spring.boot.v4;
\ No newline at end of file
diff --git a/src/main/java/day/gitlab/mybatisflex/MyBatisFlexApplication.java b/src/main/java/day/gitlab/mybatisflex/MyBatisFlexApplication.java
new file mode 100644
index 0000000..374e460
--- /dev/null
+++ b/src/main/java/day/gitlab/mybatisflex/MyBatisFlexApplication.java
@@ -0,0 +1,12 @@
+package day.gitlab.mybatisflex;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class MyBatisFlexApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(MyBatisFlexApplication.class, args);
+    }
+}
diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml
new file mode 100644
index 0000000..7347bb9
--- /dev/null
+++ b/src/main/resources/application.yml
@@ -0,0 +1,13 @@
+server:
+  port: 8080
+  servlet:
+    context-path: /
+spring:
+  application:
+    name: mybatis-flex-spring-boot4-starter
+  datasource:
+    type: com.zaxxer.hikari.HikariDataSource
+    driver-class-name: org.postgresql.Driver
+    url: jdbc:postgresql://110.42.60.129:10002/postgres
+    username: postgres
+    password: postgres