diff --git a/fi/shkd-fi-fi/src/main/java/shkd/fi/fi/task/impl/OAInvoiceImpl.java b/fi/shkd-fi-fi/src/main/java/shkd/fi/fi/task/impl/OAInvoiceImpl.java
index fc485b9..8504d7f 100644
--- a/fi/shkd-fi-fi/src/main/java/shkd/fi/fi/task/impl/OAInvoiceImpl.java
+++ b/fi/shkd-fi-fi/src/main/java/shkd/fi/fi/task/impl/OAInvoiceImpl.java
@@ -26,10 +26,7 @@ import shkd.fi.fi.util.LogBillUtils;
 import shkd.fi.fi.util.ParamsUtils;
 import shkd.fi.fi.util.SFTPConnectUtil;
 
-import java.io.FileInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.UnsupportedEncodingException;
+import java.io.*;
 import java.net.URLDecoder;
 import java.net.URLEncoder;
 import java.rmi.RemoteException;
@@ -109,8 +106,18 @@ public class OAInvoiceImpl {
                 path = URLDecoder.decode(path,"UTF-8");
                 path = FilePathUtil.dealPath(path,"attach");
                 InputStream inputStream = FileServiceFactory.getAttachmentFileService().getInputStream(path);
-                FileInputStream fileInputStream = (FileInputStream) inputStream;
-                boolean flag = SFTPConnectUtil.uploadFile("/usr/local/nginx/html/", fileInputStream, filename, sftp);
+                String suffix = filename.substring(filename.lastIndexOf("."));
+                File tempFile = File.createTempFile(filename,suffix);
+                tempFile.deleteOnExit();
+                try (FileOutputStream outputStream = new FileOutputStream(tempFile)) {
+                    byte[] buffer = new byte[1024];
+                    int bytesRead;
+                    while ((bytesRead = inputStream.read(buffer)) != -1) {
+                        outputStream.write(buffer, 0, bytesRead);
+                    }
+                }
+
+                boolean flag = SFTPConnectUtil.uploadFile("/usr/local/nginx/html/", tempFile, sftp,filename);
 
                 if(flag){
                     String filenameEn = URLEncoder.encode(filename);
@@ -120,6 +127,10 @@ public class OAInvoiceImpl {
                 log.info("url参数转义后："+url);
             } catch (UnsupportedEncodingException e) {
                 throw new RuntimeException(e);
+            } catch (FileNotFoundException e) {
+                throw new RuntimeException(e);
+            } catch (IOException e) {
+                throw new RuntimeException(e);
             }
         }
 
diff --git a/fi/shkd-fi-fi/src/main/java/shkd/fi/fi/util/SFTPConnectUtil.java b/fi/shkd-fi-fi/src/main/java/shkd/fi/fi/util/SFTPConnectUtil.java
index c2018e6..dd1002e 100644
--- a/fi/shkd-fi-fi/src/main/java/shkd/fi/fi/util/SFTPConnectUtil.java
+++ b/fi/shkd-fi-fi/src/main/java/shkd/fi/fi/util/SFTPConnectUtil.java
@@ -88,11 +88,11 @@ public class SFTPConnectUtil {
 	 * @return boolean
 	 */
 	public static boolean uploadFile(String directory, File uploadFile,
-									 ChannelSftp sftp) {
+									 ChannelSftp sftp,String fileName) {
 		try {
 			// 进入指定目录
 			sftp.cd(directory);
-			sftp.put(new FileInputStream(uploadFile), uploadFile.getName());
+			sftp.put(new FileInputStream(uploadFile), fileName);
 		} catch (FileNotFoundException e) {
 			logger.error("uploadFile -- FileNotFoundException：" + e.toString());
 			return false;
@@ -292,7 +292,7 @@ public class SFTPConnectUtil {
 	/**
 	 * 判断对象是否为空
 	 *
-	 * @param str
+	 * @param
 	 * @return boolean
 	 */
 	public static boolean isEmpty(Object obj) {