diff --git a/src/main/java/com/glxp/api/idc/service/impl/FileServiceImpl.java b/src/main/java/com/glxp/api/idc/service/impl/FileServiceImpl.java
index 419a2586..317efb9c 100644
--- a/src/main/java/com/glxp/api/idc/service/impl/FileServiceImpl.java
+++ b/src/main/java/com/glxp/api/idc/service/impl/FileServiceImpl.java
@@ -234,7 +234,7 @@ public class FileServiceImpl implements FileService {
     
     @Override
     public BaseResponse downloadFile(HttpServletRequest request,Map<String,Object> params) {
-        String host = "";
+        String host = ""; 
         try {
             Map<String,Object> config =dbDao.get("select paramValue from system_param_config where paramKey='upper_server_ip'");
             if(config!=null&&config.get("paramValue")!=null)