diff --git a/src/main/java/im/zhaojun/local/service/LocalServiceImpl.java b/src/main/java/im/zhaojun/local/service/LocalServiceImpl.java
index 068d225..b3d357b 100644
--- a/src/main/java/im/zhaojun/local/service/LocalServiceImpl.java
+++ b/src/main/java/im/zhaojun/local/service/LocalServiceImpl.java
@@ -1,6 +1,5 @@
 package im.zhaojun.local.service;
 
-import cn.hutool.core.util.URLUtil;
 import im.zhaojun.common.exception.NotExistFileException;
 import im.zhaojun.common.model.StorageConfig;
 import im.zhaojun.common.model.SystemConfig;
diff --git a/src/main/java/im/zhaojun/onedrive/common/service/AbstractOneDriveService.java b/src/main/java/im/zhaojun/onedrive/common/service/AbstractOneDriveService.java
index ced5767..bd9e27f 100644
--- a/src/main/java/im/zhaojun/onedrive/common/service/AbstractOneDriveService.java
+++ b/src/main/java/im/zhaojun/onedrive/common/service/AbstractOneDriveService.java
@@ -20,8 +20,6 @@ import org.springframework.http.ResponseEntity;
 import org.springframework.web.client.RestTemplate;
 
 import javax.annotation.Resource;
-import java.net.URLDecoder;
-import java.net.URLEncoder;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;