diff --git a/druid-spring-boot-actuator/pom.xml b/druid-spring-boot-actuator/pom.xml
new file mode 100644
index 0000000..cd23d17
--- /dev/null
+++ b/druid-spring-boot-actuator/pom.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xmlns="http://maven.apache.org/POM/4.0.0"
+         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>
+
+    <parent>
+        <artifactId>druid-spring-boot</artifactId>
+        <groupId>com.github.drtrang</groupId>
+        <version>1.0.4-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>druid-spring-boot-actuator</artifactId>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-actuator</artifactId>
+        </dependency>
+    </dependencies>
+
+</project>
\ No newline at end of file
diff --git a/druid-spring-boot-autoconfigure/src/main/java/com/github/trang/druid/DruidDataSourceInitializerAutoConfiguration.java b/druid-spring-boot-autoconfigure/src/main/java/com/github/trang/druid/DruidDataSourceInitializerAutoConfiguration.java
index b87f4e2..920e573 100644
--- a/druid-spring-boot-autoconfigure/src/main/java/com/github/trang/druid/DruidDataSourceInitializerAutoConfiguration.java
+++ b/druid-spring-boot-autoconfigure/src/main/java/com/github/trang/druid/DruidDataSourceInitializerAutoConfiguration.java
@@ -2,7 +2,6 @@ package com.github.trang.druid;
 
 import com.github.trang.druid.datasource.init.DruidDataSourceInitializer;
 import org.springframework.boot.autoconfigure.AutoConfigureAfter;
-import org.springframework.boot.autoconfigure.AutoConfigureBefore;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
 import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;
@@ -15,9 +14,9 @@ import javax.sql.DataSource;
 
 /**
  * 支持数据源初始化时执行 SQL
- *
+ * <p>
  * 照搬自 #{@link org.springframework.boot.autoconfigure.jdbc.DataSourceInitializer}
- *
+ * <p>
  * 在多数据源场景下，#{@link DataSourceAutoConfiguration} 会报 #{@code DataSource} 和
  * #{@code DruidDataSourceInitializer} 的循环依赖，目前的解决办法是排除 #{@link DataSourceAutoConfiguration}，
  * 但是这样一来，Spring Boot 在数据源初始化时执行 SQL 的特性会被移除，此类是为了保留该特性
@@ -25,8 +24,7 @@ import javax.sql.DataSource;
  * @author trang
  */
 @Configuration
-@AutoConfigureBefore(DataSourceAutoConfiguration.class)
-@AutoConfigureAfter(DruidAutoConfiguration.class)
+@AutoConfigureAfter(DataSourceAutoConfiguration.class)
 @ConditionalOnBean(DataSource.class)
 public class DruidDataSourceInitializerAutoConfiguration {
 
@@ -34,9 +32,9 @@ public class DruidDataSourceInitializerAutoConfiguration {
     @ConditionalOnMissingBean(
             type = "org.springframework.boot.autoconfigure.jdbc.DataSourceInitializer",
             value = DruidDataSourceInitializer.class)
-    public DruidDataSourceInitializer druidDataSourceInitializer(DataSourceProperties properties,
-                                                                 ApplicationContext applicationContext) {
+    public DruidDataSourceInitializer dataSourceInitializer(DataSourceProperties properties,
+                                                            ApplicationContext applicationContext) {
         return new DruidDataSourceInitializer(properties, applicationContext);
     }
 
-}
+}
\ No newline at end of file
diff --git a/druid-spring-boot-samples/pom.xml b/druid-spring-boot-samples/pom.xml
index df9bff5..082a145 100644
--- a/druid-spring-boot-samples/pom.xml
+++ b/druid-spring-boot-samples/pom.xml
@@ -11,7 +11,6 @@
     </parent>
 
     <artifactId>druid-spring-boot-samples</artifactId>
-    <name>${project.artifactId}</name>
 
     <dependencyManagement>
         <dependencies>
diff --git a/druid-spring-boot-samples/src/main/java/com/github/trang/druid/controller/CityController.java b/druid-spring-boot-samples/src/main/java/com/github/trang/druid/controller/CityController.java
index a9f4bd5..ee61bc5 100644
--- a/druid-spring-boot-samples/src/main/java/com/github/trang/druid/controller/CityController.java
+++ b/druid-spring-boot-samples/src/main/java/com/github/trang/druid/controller/CityController.java
@@ -3,10 +3,7 @@ package com.github.trang.druid.controller;
 import com.github.trang.druid.mapper.CityMapper;
 import com.github.trang.druid.model.City;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.PathVariable;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.bind.annotation.*;
 
 @RestController
 @RequestMapping("/city")