diff --git a/pqs-auth/src/main/java/com/njcn/auth/controller/AuthController.java b/pqs-auth/src/main/java/com/njcn/auth/controller/AuthController.java
index 616eafc29..ec3ac9ff8 100644
--- a/pqs-auth/src/main/java/com/njcn/auth/controller/AuthController.java
+++ b/pqs-auth/src/main/java/com/njcn/auth/controller/AuthController.java
@@ -81,7 +81,7 @@ public class AuthController extends BaseController {
         String methodDescribe = getMethodDescribe("postAccessToken");
         String username = parameters.get(SecurityConstants.USERNAME);
         String grantType = parameters.get(SecurityConstants.GRANT_TYPE);
-        if (grantType.equalsIgnoreCase(SecurityConstants.GRANT_CAPTCHA)) {
+        if (grantType.equalsIgnoreCase(SecurityConstants.GRANT_CAPTCHA) || grantType.equalsIgnoreCase(SecurityConstants.REFRESH_TOKEN_KEY)) {
             username = DesUtils.aesDecrypt(username);
         } else if (grantType.equalsIgnoreCase(SecurityConstants.GRANT_SMS_CODE)) {
             //短信方式登录，将手机号赋值为用户名