diff --git a/spring-boot-jpa/README.md b/boot-jpa/README.md
similarity index 100%
rename from spring-boot-jpa/README.md
rename to boot-jpa/README.md
diff --git a/spring-boot-jpa/base.sql b/boot-jpa/base.sql
similarity index 100%
rename from spring-boot-jpa/base.sql
rename to boot-jpa/base.sql
diff --git a/spring-boot-jpa/doc/1.png b/boot-jpa/doc/1.png
similarity index 100%
rename from spring-boot-jpa/doc/1.png
rename to boot-jpa/doc/1.png
diff --git a/spring-boot-jpa/doc/10.png b/boot-jpa/doc/10.png
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diff --git a/spring-boot-jpa/doc/11.png b/boot-jpa/doc/11.png
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diff --git a/spring-boot-jpa/doc/12.png b/boot-jpa/doc/12.png
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rename from spring-boot-jpa/doc/12.png
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diff --git a/spring-boot-jpa/doc/13.png b/boot-jpa/doc/13.png
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rename from spring-boot-jpa/doc/13.png
rename to boot-jpa/doc/13.png
diff --git a/spring-boot-jpa/doc/2.png b/boot-jpa/doc/2.png
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rename to boot-jpa/doc/2.png
diff --git a/spring-boot-jpa/doc/3.png b/boot-jpa/doc/3.png
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rename to boot-jpa/doc/3.png
diff --git a/spring-boot-jpa/doc/4.png b/boot-jpa/doc/4.png
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diff --git a/spring-boot-jpa/doc/5.png b/boot-jpa/doc/5.png
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diff --git a/spring-boot-jpa/doc/6.png b/boot-jpa/doc/6.png
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rename to boot-jpa/doc/6.png
diff --git a/spring-boot-jpa/doc/7.png b/boot-jpa/doc/7.png
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rename to boot-jpa/doc/7.png
diff --git a/spring-boot-jpa/doc/8.png b/boot-jpa/doc/8.png
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rename from spring-boot-jpa/doc/8.png
rename to boot-jpa/doc/8.png
diff --git a/spring-boot-jpa/doc/9.png b/boot-jpa/doc/9.png
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rename from spring-boot-jpa/doc/9.png
rename to boot-jpa/doc/9.png
diff --git a/spring-boot-jpa/pom.xml b/boot-jpa/pom.xml
similarity index 96%
rename from spring-boot-jpa/pom.xml
rename to boot-jpa/pom.xml
index 161875c..3eef8e6 100644
--- a/spring-boot-jpa/pom.xml
+++ b/boot-jpa/pom.xml
@@ -9,9 +9,9 @@
         <relativePath/> <!-- lookup parent from repository -->
     </parent>
     <groupId>cn.tycoding</groupId>
-    <artifactId>spring-boot-jpa</artifactId>
+    <artifactId>boot-jpa</artifactId>
     <version>0.0.1-SNAPSHOT</version>
-    <name>spring-boot-jpa</name>
+    <name>boot-jpa</name>
     <description>Demo project for Spring Boot</description>
 
     <properties>
diff --git a/spring-boot-jpa/src/main/java/cn/tycoding/SpringBootJpaApplication.java b/boot-jpa/src/main/java/cn/tycoding/BootJpaApplication.java
similarity index 74%
rename from spring-boot-jpa/src/main/java/cn/tycoding/SpringBootJpaApplication.java
rename to boot-jpa/src/main/java/cn/tycoding/BootJpaApplication.java
index 39e9982..f934fb5 100644
--- a/spring-boot-jpa/src/main/java/cn/tycoding/SpringBootJpaApplication.java
+++ b/boot-jpa/src/main/java/cn/tycoding/BootJpaApplication.java
@@ -6,10 +6,10 @@
 
 @SpringBootApplication
 @EnableJpaAuditing
-public class SpringBootJpaApplication {
+public class BootJpaApplication {
 
     public static void main(String[] args) {
-        SpringApplication.run(SpringBootJpaApplication.class, args);
+        SpringApplication.run(BootJpaApplication.class, args);
     }
 
 }
diff --git a/spring-boot-jpa/src/main/java/cn/tycoding/entity/Demo.java b/boot-jpa/src/main/java/cn/tycoding/entity/Demo.java
similarity index 100%
rename from spring-boot-jpa/src/main/java/cn/tycoding/entity/Demo.java
rename to boot-jpa/src/main/java/cn/tycoding/entity/Demo.java
diff --git a/spring-boot-jpa/src/main/java/cn/tycoding/entity/User.java b/boot-jpa/src/main/java/cn/tycoding/entity/User.java
similarity index 100%
rename from spring-boot-jpa/src/main/java/cn/tycoding/entity/User.java
rename to boot-jpa/src/main/java/cn/tycoding/entity/User.java
diff --git a/spring-boot-jpa/src/main/java/cn/tycoding/repository/DemoDao.java b/boot-jpa/src/main/java/cn/tycoding/repository/DemoDao.java
similarity index 100%
rename from spring-boot-jpa/src/main/java/cn/tycoding/repository/DemoDao.java
rename to boot-jpa/src/main/java/cn/tycoding/repository/DemoDao.java
diff --git a/spring-boot-jpa/src/main/java/cn/tycoding/repository/UserDao.java b/boot-jpa/src/main/java/cn/tycoding/repository/UserDao.java
similarity index 100%
rename from spring-boot-jpa/src/main/java/cn/tycoding/repository/UserDao.java
rename to boot-jpa/src/main/java/cn/tycoding/repository/UserDao.java
diff --git a/spring-boot-jpa/src/main/resources/application.yml b/boot-jpa/src/main/resources/application.yml
similarity index 100%
rename from spring-boot-jpa/src/main/resources/application.yml
rename to boot-jpa/src/main/resources/application.yml
diff --git a/spring-boot-jpa/src/test/java/cn/tycoding/SpringBootJpaApplicationTests.java b/boot-jpa/src/test/java/cn/tycoding/BootJpaApplicationTests.java
similarity index 86%
rename from spring-boot-jpa/src/test/java/cn/tycoding/SpringBootJpaApplicationTests.java
rename to boot-jpa/src/test/java/cn/tycoding/BootJpaApplicationTests.java
index 05ba6c4..bd5a015 100644
--- a/spring-boot-jpa/src/test/java/cn/tycoding/SpringBootJpaApplicationTests.java
+++ b/boot-jpa/src/test/java/cn/tycoding/BootJpaApplicationTests.java
@@ -7,7 +7,7 @@
 
 @RunWith(SpringRunner.class)
 @SpringBootTest
-public class SpringBootJpaApplicationTests {
+public class BootJpaApplicationTests {
 
     @Test
     public void contextLoads() {
diff --git a/spring-boot-jpa/src/test/java/cn/tycoding/repository/DemoDaoTest.java b/boot-jpa/src/test/java/cn/tycoding/repository/DemoDaoTest.java
similarity index 100%
rename from spring-boot-jpa/src/test/java/cn/tycoding/repository/DemoDaoTest.java
rename to boot-jpa/src/test/java/cn/tycoding/repository/DemoDaoTest.java
diff --git a/spring-boot-jpa/src/test/java/cn/tycoding/repository/UserDaoTest.java b/boot-jpa/src/test/java/cn/tycoding/repository/UserDaoTest.java
similarity index 100%
rename from spring-boot-jpa/src/test/java/cn/tycoding/repository/UserDaoTest.java
rename to boot-jpa/src/test/java/cn/tycoding/repository/UserDaoTest.java