<feat>：修改

1、修复引用类

code/jyyy/nckd-jimin-jyyy-fi/src/main/java/nckd/jimin/jyyy/fi/webapi/AttachmentFileUtil.java

@@ -12,11 +12,10 @@ import kd.bos.logging.LogFactory;
 import kd.bos.servicehelper.AttachmentServiceHelper;
 import kd.bos.servicehelper.MetadataServiceHelper;
 import kd.bos.util.FileNameUtils;
+import nckd.jimin.jyyy.fi.common.CommonHelperUtils;
 import org.apache.commons.net.ftp.FTP;
 import org.apache.commons.net.ftp.FTPClient;
 import org.apache.commons.net.ftp.FTPReply;
-import nckd.jimin.jyyy.bd.common;
-
 import java.io.*;
 import java.net.HttpURLConnection;
 import java.net.URL;