diff --git a/jap-mfa/pom.xml b/jap-mfa/pom.xml
index b2b7334e68a6cca81ac1fc3fca60ce384ce1797e..d39f61a71b8d4bf86d32199a94554c95ee19f182 100644
--- a/jap-mfa/pom.xml
+++ b/jap-mfa/pom.xml
@@ -32,6 +32,17 @@
     <dependency>
       <groupId>com.warrenstrange</groupId>
       <artifactId>googleauth</artifactId>
+      <exclusions>
+        <exclusion>
+          <artifactId>httpclient</artifactId>
+          <groupId>org.apache.httpcomponents</groupId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.httpcomponents</groupId>
+      <artifactId>httpclient</artifactId>
+      <version>4.5.13</version>
     </dependency>
   </dependencies>
 
diff --git a/jap-mfa/src/main/java/com/fujieid/jap/sso/JapMfaAlgorithm.java b/jap-mfa/src/main/java/com/fujieid/jap/sso/JapMfaAlgorithm.java
index 9b004b6ea54616988dc52d2a2c9d7bbdf27d46b9..fe13ebc70433fb22324b1504e0e097636eec0c3d 100644
--- a/jap-mfa/src/main/java/com/fujieid/jap/sso/JapMfaAlgorithm.java
+++ b/jap-mfa/src/main/java/com/fujieid/jap/sso/JapMfaAlgorithm.java
@@ -28,13 +28,13 @@ public enum JapMfaAlgorithm {
     /**
      * SHA1
      */
-    HMACSHA1,
+    HmacSHA1,
     /**
      * SHA256
      */
-    HMACSHA256,
+    HmacSHA256,
     /**
      * SHA512
      */
-    HMACSHA512
+    HmacSHA512
 }
diff --git a/jap-mfa/src/main/java/com/fujieid/jap/sso/JapMfaConfig.java b/jap-mfa/src/main/java/com/fujieid/jap/sso/JapMfaConfig.java
index 96af33c56aedd8e0d02ccb73164b6bd1c2fa6e2c..0e760e2dbca74a98cf803f844f115576f02f12ad 100644
--- a/jap-mfa/src/main/java/com/fujieid/jap/sso/JapMfaConfig.java
+++ b/jap-mfa/src/main/java/com/fujieid/jap/sso/JapMfaConfig.java
@@ -38,7 +38,7 @@ public class JapMfaConfig {
     /**
      * the crypto algorithm (HMACSHA1, HMACSHA256, HMACSHA512)
      */
-    private JapMfaAlgorithm algorithm = JapMfaAlgorithm.HMACSHA1;
+    private JapMfaAlgorithm algorithm = JapMfaAlgorithm.HmacSHA1;
 
     private String qrcodeTempPath = System.getProperties().getProperty("user.home") + File.separator + "jap" + File.separator + "temp";
 
diff --git a/jap-mfa/src/test/java/com/fujieid/jap/sso/JapMfaTest.java b/jap-mfa/src/test/java/com/fujieid/jap/sso/JapMfaTest.java
index bcae1af2ee23075b213d464aef5b3898cd9af48f..351aa88bd5487f3713e71f18771dd64147f2f199 100644
--- a/jap-mfa/src/test/java/com/fujieid/jap/sso/JapMfaTest.java
+++ b/jap-mfa/src/test/java/com/fujieid/jap/sso/JapMfaTest.java
@@ -46,8 +46,8 @@ public class JapMfaTest {
     private static void varifyCode(JapMfa japMfa) {
         String secretKey = japMfa.getSecretKey(username);
 
-        System.out.println("1. 你需要打开生成的文件（或者将 Base64 字符串直接粘贴到浏览器地址会回车）");
-        System.out.println("2. 然后使用 OTP 工具扫描二维码");
+        System.out.println("1. 点击上方打印的URL链接");
+        System.out.println("2. 然后使用 OTP 工具扫描二维码（如果无法识别，请保存到本地后打开本地文件重新进行识别）");
         System.out.println("3. 在控制台输入 code");
         Scanner scanner = new Scanner(System.in);
         Integer consoleInput = null;