diff --git a/src/test/java/com/fanruan/api/security/SecurityKitTest.java b/src/test/java/com/fanruan/api/security/SecurityKitTest.java
index a8a2bd0..51cf073 100644
--- a/src/test/java/com/fanruan/api/security/SecurityKitTest.java
+++ b/src/test/java/com/fanruan/api/security/SecurityKitTest.java
@@ -1,11 +1,11 @@
 package com.fanruan.api.security;
 
-
 import com.fr.stable.CommonCodeUtils;
 import org.junit.Assert;
 import org.junit.Test;
 
 public class SecurityKitTest {
+
     @Test
     public void passwordDecode() {
         Assert.assertEquals(SecurityKit.passwordDecode("1234"), CommonCodeUtils.passwordDecode("1234"));
@@ -18,7 +18,8 @@ public class SecurityKitTest {
 
     @Test
     public void aes() {
-        String text = SecurityKit.aesEncrypt("zed", "IrgwAINYUSLqVxHL");
-        Assert.assertEquals("zed", SecurityKit.aesDecrypt(text, "IrgwAINYUSLqVxHL"));
+        String seed = SecurityKit.createSeed();
+        String text = SecurityKit.aesEncrypt("zed", seed);
+        Assert.assertEquals("zed", SecurityKit.aesDecrypt(text, seed));
     }
 }