diff --git a/src/main/java/com/glxp/api/idc/service/IdcService.java b/src/main/java/com/glxp/api/idc/service/IdcService.java
index 031d2f49..67ebe23a 100644
--- a/src/main/java/com/glxp/api/idc/service/IdcService.java
+++ b/src/main/java/com/glxp/api/idc/service/IdcService.java
@@ -38,4 +38,5 @@ public interface IdcService {
     void downloadFile(String fileName,HttpServletResponse response) ;
     
     BaseResponse onceSync(String tableName,boolean isUpload);
+    boolean signleDownloadFile(String syncIp, String fileName);
 }
diff --git a/src/main/java/com/glxp/api/idc/service/impl/IdcServiceImpl.java b/src/main/java/com/glxp/api/idc/service/impl/IdcServiceImpl.java
index abcbbc82..333f28af 100644
--- a/src/main/java/com/glxp/api/idc/service/impl/IdcServiceImpl.java
+++ b/src/main/java/com/glxp/api/idc/service/impl/IdcServiceImpl.java
@@ -1162,7 +1162,8 @@ public class IdcServiceImpl implements IdcService {
         return success;
     }
 
-    private boolean signleDownloadFile(String syncIp, String fileName) {
+    @Override
+    public boolean signleDownloadFile(String syncIp, String fileName) {
         String filePathSlash = filePath.substring(filePath.length() - 1).equals("/") ? "" : "/";
         if(!FileUtils.makeDirectory(filePath + filePathSlash + imagePath))
             IDCUtils.createDirectory(filePath + filePathSlash + imagePath);