diff --git a/jboot-jdbc-application/pom.xml b/jboot-jdbc-application/pom.xml
index 81378e3..4eb1ce5 100644
--- a/jboot-jdbc-application/pom.xml
+++ b/jboot-jdbc-application/pom.xml
@@ -19,10 +19,6 @@
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-jdbc</artifactId>
 		</dependency>
-		<dependency>
-			<groupId>org.springframework.boot</groupId>
-			<artifactId>spring-boot-starter-test</artifactId>
-		</dependency>
 		<dependency>
 			<groupId>com.h2database</groupId>
 			<artifactId>h2</artifactId>
diff --git a/jboot-jdbc-application/src/main/resources/application.properties b/jboot-jdbc-application/src/main/resources/application.properties
index dc3a581..f818c9a 100644
--- a/jboot-jdbc-application/src/main/resources/application.properties
+++ b/jboot-jdbc-application/src/main/resources/application.properties
@@ -1,3 +1,4 @@
+#freemarker settings
 spring.freemarker.allowRequestOverride=false
 spring.freemarker.cache=true
 spring.freemarker.checkTemplateLocation=true
@@ -10,6 +11,7 @@ spring.freemarker.requestContextAttribute=request
 spring.freemarker.suffix=.ftl
 spring.freemarker.templateLoaderPath=classpath:/templates/
 
+#schema init settings
 spring.datasource.name=dataSource
 spring.datasource.initialize=true
 spring.datasource.schema=classpath:/sql/schema.sql
@@ -18,6 +20,7 @@ spring.datasource.sqlScriptEncoding=UTF-8
 spring.datasource.continueOnError=false
 spring.datasource.separator=;
 
+#jdbc settings use h2database-mem-model
 spring.datasource.driverClassName=org.h2.Driver
 spring.datasource.url=jdbc:h2:mem:jboot
 spring.datasource.username=sa
diff --git a/jboot-jdbc-application/src/main/resources/templates/index.ftl b/jboot-jdbc-application/src/main/resources/templates/index.ftl
index 1426dd2..34f1938 100644
--- a/jboot-jdbc-application/src/main/resources/templates/index.ftl
+++ b/jboot-jdbc-application/src/main/resources/templates/index.ftl
@@ -38,5 +38,5 @@
 		<script type="text/javascript">
 			document.getElementById('author').focus();
 		</script>
-	</body> 
-</html> 
\ No newline at end of file
+	</body>
+</html>
\ No newline at end of file