diff --git a/acl-plug/src/test/java/org/apache/rocketmq/acl/plug/engine/PlainAclPlugEngineTest.java b/acl-plug/src/test/java/org/apache/rocketmq/acl/plug/engine/PlainAclPlugEngineTest.java
index 618c87e49d8ddff15a4a44656ce8718e452ad19e..bf3ec8da58ae0142a5d0b64af3da9ea6c1a16256 100644
--- a/acl-plug/src/test/java/org/apache/rocketmq/acl/plug/engine/PlainAclPlugEngineTest.java
+++ b/acl-plug/src/test/java/org/apache/rocketmq/acl/plug/engine/PlainAclPlugEngineTest.java
@@ -18,11 +18,14 @@ package org.apache.rocketmq.acl.plug.engine;
 
 import java.io.File;
 import java.io.FileInputStream;
-import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URL;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
+
 import org.apache.rocketmq.acl.plug.entity.AccessControl;
 import org.apache.rocketmq.acl.plug.entity.AuthenticationInfo;
 import org.apache.rocketmq.acl.plug.entity.AuthenticationResult;
@@ -54,11 +57,20 @@ public class PlainAclPlugEngineTest {
     Map<String, LoginInfo> loginInfoMap;
 
     @Before
-    public void init() throws FileNotFoundException, NoSuchFieldException, SecurityException {
+    public void init() throws NoSuchFieldException, SecurityException, IOException {
+    	Yaml ymal = new Yaml();
         String home = System.getProperty(MixAll.ROCKETMQ_HOME_PROPERTY, System.getenv(MixAll.ROCKETMQ_HOME_ENV));
-        Yaml ymal = new Yaml();
-        String filePath = home + "/conf/transport.yml";
-        FileInputStream fis = new FileInputStream(new File(filePath));
+        InputStream fis=null;
+        if(home == null){
+        	URL url = PlainAclPlugEngineTest.class.getResource("/conf/transport.yml");
+        	fis = url.openStream();
+        	url = PlainAclPlugEngineTest.class.getResource("/");
+        	home = url.toString();
+        	home = home.substring(0, home.length()-1).replace("file:/", "");
+        }else {
+        	String filePath = home + "/conf/transport.yml";
+        	fis = new FileInputStream(new File(filePath));
+        }
         transport = ymal.loadAs(fis, BorkerAccessControlTransport.class);
 
         ControllerParameters controllerParametersEntity = new ControllerParameters();