diff --git a/code/test/.gitignore b/code/test/.gitignore
new file mode 100644
index 00000000..480bdf52
--- /dev/null
+++ b/code/test/.gitignore
@@ -0,0 +1,39 @@
+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/
+.kotlin
+
+### IntelliJ IDEA ###
+.idea/modules.xml
+.idea/jarRepositories.xml
+.idea/compiler.xml
+.idea/libraries/
+*.iws
+*.iml
+*.ipr
+
+### Eclipse ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### VS Code ###
+.vscode/
+
+### Mac OS ###
+.DS_Store
\ No newline at end of file
diff --git a/code/test/.idea/.gitignore b/code/test/.idea/.gitignore
new file mode 100644
index 00000000..b58b603f
--- /dev/null
+++ b/code/test/.idea/.gitignore
@@ -0,0 +1,5 @@
+# Default ignored files
+/shelf/
+/workspace.xml
+# Editor-based HTTP Client requests
+/httpRequests/
diff --git a/code/test/.idea/encodings.xml b/code/test/.idea/encodings.xml
new file mode 100644
index 00000000..aa00ffab
--- /dev/null
+++ b/code/test/.idea/encodings.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Encoding">
+    <file url="file://$PROJECT_DIR$/src/main/java" charset="UTF-8" />
+    <file url="file://$PROJECT_DIR$/src/main/resources" charset="UTF-8" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/code/test/.idea/misc.xml b/code/test/.idea/misc.xml
new file mode 100644
index 00000000..6774fba6
--- /dev/null
+++ b/code/test/.idea/misc.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ExternalStorageConfigurationManager" enabled="true" />
+  <component name="MavenProjectsManager">
+    <option name="originalFiles">
+      <list>
+        <option value="$PROJECT_DIR$/pom.xml" />
+      </list>
+    </option>
+  </component>
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" project-jdk-name="temurin-1.8" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/code/test/pom.xml b/code/test/pom.xml
new file mode 100644
index 00000000..f4b50f9e
--- /dev/null
+++ b/code/test/pom.xml
@@ -0,0 +1,27 @@
+<?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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>org.example</groupId>
+    <artifactId>test</artifactId>
+    <version>1.0-SNAPSHOT</version>
+
+    <properties>
+        <maven.compiler.source>8</maven.compiler.source>
+        <maven.compiler.target>8</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
+    <dependencies>
+        <!-- Microsoft SQL Server JDBC 驱动 -->
+        <dependency>
+            <groupId>com.microsoft.sqlserver</groupId>
+            <artifactId>mssql-jdbc</artifactId>
+            <version>6.2.2.jre8</version>
+        </dependency>
+    </dependencies>
+
+
+</project>
\ No newline at end of file
diff --git a/code/test/src/main/java/org/example/Main.java b/code/test/src/main/java/org/example/Main.java
new file mode 100644
index 00000000..c13a3bdd
--- /dev/null
+++ b/code/test/src/main/java/org/example/Main.java
@@ -0,0 +1,36 @@
+package org.example;
+
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.ResultSet;
+import java.sql.Statement;
+
+public class Main {
+    public static void main(String[] args) {
+        // ✅ 修改下面的信息
+        String url = "jdbc:sqlserver://192.168.118.128:1433;databaseName=master;encrypt=true;trustServerCertificate=true;sslProtocol=TLSv1";
+        String user = "sa";
+        String password = "root"; // 改成真实密码
+
+        try {
+            // 连接数据库
+            Connection conn = DriverManager.getConnection(url, user, password);
+            System.out.println("✅ 成功连接 SQL Server！");
+
+            // 测试查询版本信息
+            Statement stmt = conn.createStatement();
+            ResultSet rs = stmt.executeQuery("SELECT @@VERSION AS version");
+            while (rs.next()) {
+                System.out.println("SQL Server 版本: " + rs.getString("version"));
+            }
+
+            // 关闭资源
+            rs.close();
+            stmt.close();
+            conn.close();
+        } catch (Exception e) {
+            System.out.println("❌ 连接失败: " + e.getMessage());
+            e.printStackTrace();
+        }
+    }
+}