diff --git a/minigame-demo-ddd/pom.xml b/minigame-demo-ddd/pom.xml
index 790432639b0cb824d8e5bda7ad0bc013df36cf67..245c8ecc62b34f888cd5ce43292ecc246000a505 100644
--- a/minigame-demo-ddd/pom.xml
+++ b/minigame-demo-ddd/pom.xml
@@ -38,11 +38,5 @@
             <artifactId>lombok</artifactId>
             <optional>true</optional>
         </dependency>
-        <dependency>
-            <groupId>junit</groupId>
-            <artifactId>junit</artifactId>
-            <version>3.8.1</version>
-            <scope>test</scope>
-        </dependency>
     </dependencies>
 </project>
diff --git a/minigame-demo-ddd/src/test/java/cc/magicjson/AppTest.java b/minigame-demo-ddd/src/test/java/cc/magicjson/AppTest.java
deleted file mode 100644
index 5f05c664635bd3221e772b2d0b3fd3788bda782c..0000000000000000000000000000000000000000
--- a/minigame-demo-ddd/src/test/java/cc/magicjson/AppTest.java
+++ /dev/null
@@ -1,38 +0,0 @@
-package cc.magicjson;
-
-import junit.framework.Test;
-import junit.framework.TestCase;
-import junit.framework.TestSuite;
-
-/**
- * Unit test for simple App.
- */
-public class AppTest 
-    extends TestCase
-{
-    /**
-     * Create the test case
-     *
-     * @param testName name of the test case
-     */
-    public AppTest( String testName )
-    {
-        super( testName );
-    }
-
-    /**
-     * @return the suite of tests being tested
-     */
-    public static Test suite()
-    {
-        return new TestSuite( AppTest.class );
-    }
-
-    /**
-     * Rigourous Test :-)
-     */
-    public void testApp()
-    {
-        assertTrue( true );
-    }
-}
diff --git a/person-spring-boot-starter/src/main/java/cc/magicjson/spring/boot/PersonSpringBootStarterApplication.java b/person-spring-boot-starter/src/main/java/cc/magicjson/spring/boot/PersonSpringBootStarterApplication.java
deleted file mode 100644
index e261cdfc6d00fd60d2247fd54a77c45ed832d39c..0000000000000000000000000000000000000000
--- a/person-spring-boot-starter/src/main/java/cc/magicjson/spring/boot/PersonSpringBootStarterApplication.java
+++ /dev/null
@@ -1,13 +0,0 @@
-//package cc.magicjson.spring.boot;
-//
-//import org.springframework.boot.SpringApplication;
-//import org.springframework.boot.autoconfigure.SpringBootApplication;
-//
-//@SpringBootApplication
-//public class PersonSpringBootStarterApplication {
-//
-//    public static void main(String[] args) {
-//        SpringApplication.run(PersonSpringBootStarterApplication.class, args);
-//    }
-//
-//}
diff --git a/person-spring-boot-starter/src/main/java/cc/magicjson/spring/boot/web/PersonController.java b/person-spring-boot-starter/src/main/java/cc/magicjson/spring/boot/web/PersonController.java
deleted file mode 100644
index a07ec202f99169cdcbca6e8c775592a85c79017d..0000000000000000000000000000000000000000
--- a/person-spring-boot-starter/src/main/java/cc/magicjson/spring/boot/web/PersonController.java
+++ /dev/null
@@ -1,47 +0,0 @@
-//package cc.magicjson.spring.boot.web;
-//
-//import cc.magicjson.spring.boot.domain.Person;
-//import org.springframework.beans.factory.annotation.Autowired;
-//import org.springframework.util.StringUtils;
-//import org.springframework.web.bind.annotation.GetMapping;
-//import org.springframework.web.bind.annotation.PathVariable;
-//import org.springframework.web.bind.annotation.RestController;
-//
-//import static org.springframework.http.MediaType.APPLICATION_JSON_VALUE;
-//
-///**
-// * {@link}
-// *
-// * @author <a href="mailto:it_magicjson@163.com">MagicJson</a>
-// * @since 1.0.0
-// */
-//@RestController
-//public class PersonController {
-//    private final Person person;
-//
-//    @Autowired
-//    private PersonController(Person person){
-//        this.person = person;
-//    }
-//
-//    @GetMapping(value = "/person/{id}",produces = APPLICATION_JSON_VALUE)
-//    public Person person(@PathVariable("id") String id){
-//        if(StringUtils.hasLength(id)){
-//            person.setId(Long.parseLong(id));
-//        }
-//        return person;
-//    }
-//
-//    @GetMapping(value = "/person")
-//    public Person person(){
-//        return person;
-//    }
-//
-//    @GetMapping(value = "/hello")
-//    public String hello(){
-//        return "hello";
-//    }
-//
-//
-//
-//}
diff --git a/person-spring-boot-starter/src/main/resources/application.properties.bak b/person-spring-boot-starter/src/main/resources/application.properties.bak
deleted file mode 100644
index dc207751d08801e09ec08db7462ddc8db5afef01..0000000000000000000000000000000000000000
--- a/person-spring-boot-starter/src/main/resources/application.properties.bak
+++ /dev/null
@@ -1,5 +0,0 @@
-spring.application.name=person-spring-boot-starter
-person.id=1
-person.name=magicjson
-person.age=25
-person.enable=true
\ No newline at end of file
diff --git a/demo/src/main/resources/LobeChat.yml b/uml-adapter-architecture/LobeChat.yml
similarity index 100%
rename from demo/src/main/resources/LobeChat.yml
rename to uml-adapter-architecture/LobeChat.yml