ftp文件服务器与配置文件修改

efs-ftp/src/main/java/com/zjty/efs/ftp/service/impl/FileDownLoadServiceImpl.java

@@ -28,6 +28,9 @@ public class FileDownLoadServiceImpl implements FileDownLoadService {
             }
             File file = new File(fileAddress + "/" + fileName);
             boolean fileExist = false;
+            if(file.length() != 0){
+                fileExist = true;
+            }
             if(fileExist){
                 setFileDownloadHeader(httpServletRequest,response,fileName);
                 OutputStream os = null;