diff --git a/cloud-common-plugin-oauth/src/main/java/com/cm/common/plugin/oauth/service/user/IUserService.java b/cloud-common-plugin-oauth/src/main/java/com/cm/common/plugin/oauth/service/user/IUserService.java
index ed7a25e..19cd083 100644
--- a/cloud-common-plugin-oauth/src/main/java/com/cm/common/plugin/oauth/service/user/IUserService.java
+++ b/cloud-common-plugin-oauth/src/main/java/com/cm/common/plugin/oauth/service/user/IUserService.java
@@ -359,6 +359,6 @@ public interface IUserService {
      * @throws AccessTokenException
      * @throws SearchException
      */
-    List<UserResourceBO> listResourceByKeywords(String keywords) throws AccessTokenException, SearchException, UnsupportedEncodingException;
+    List<UserResourceBO> listResourceByKeywords(String keywords) throws AccessTokenException, SearchException;
 
 }
diff --git a/cloud-common-plugin-oauth/src/main/java/com/cm/common/plugin/oauth/service/user/impl/UserServiceImpl.java b/cloud-common-plugin-oauth/src/main/java/com/cm/common/plugin/oauth/service/user/impl/UserServiceImpl.java
index b05b8f7..dceb788 100644
--- a/cloud-common-plugin-oauth/src/main/java/com/cm/common/plugin/oauth/service/user/impl/UserServiceImpl.java
+++ b/cloud-common-plugin-oauth/src/main/java/com/cm/common/plugin/oauth/service/user/impl/UserServiceImpl.java
@@ -415,7 +415,7 @@ public class UserServiceImpl extends AbstractService implements IUserService {
 
     @Override
     public List<UserResourceBO> listResourceByKeywords(String keywords) throws AccessTokenException, SearchException {
-        if(StringUtils.isBlank(keywords)) {
+        if (StringUtils.isBlank(keywords)) {
             return new ArrayList<>();
         }
         Map<String, Object> params = getHashMap(2);