diff --git a/src/main/java/com/chinaunicom/mall/ebtp/extend/signature/service/impl/ExpertSignatureServiceImpl.java b/src/main/java/com/chinaunicom/mall/ebtp/extend/signature/service/impl/ExpertSignatureServiceImpl.java
index ee5d246..f86aef3 100644
--- a/src/main/java/com/chinaunicom/mall/ebtp/extend/signature/service/impl/ExpertSignatureServiceImpl.java
+++ b/src/main/java/com/chinaunicom/mall/ebtp/extend/signature/service/impl/ExpertSignatureServiceImpl.java
@@ -12,6 +12,7 @@ import com.chinaunicom.mall.ebtp.extend.signature.entity.ExpertSignature;
 import com.chinaunicom.mall.ebtp.extend.signature.service.ExpertSignatureService;
 import com.deepoove.poi.XWPFTemplate;
 import com.deepoove.poi.data.PictureRenderData;
+import com.deepoove.poi.util.PoitlIOUtils;
 import com.spire.doc.Document;
 import com.spire.doc.DocumentObject;
 import com.spire.doc.FileFormat;
@@ -191,7 +192,12 @@ public class ExpertSignatureServiceImpl implements ExpertSignatureService {
         FileInputStream fis = null;
         try {
             String docPath = path + "/expertSignature.docx";
-            template.writeToFile(docPath);
+
+            OutputStream out = new FileOutputStream(docPath);
+            template.write(out);
+            out.flush();
+            PoitlIOUtils.closeQuietlyMulti(template, out);
+
             fis = new FileInputStream(new File(docPath));
         } catch (IOException e) {
             e.printStackTrace();