diff --git a/byd-structuredplugins-serve/laws-modules/src/main/java/com/jero/modules/onlyoffice/controller/OnlyOfficeController.java b/byd-structuredplugins-serve/laws-modules/src/main/java/com/jero/modules/onlyoffice/controller/OnlyOfficeController.java
index 798d845..a9710b3 100644
--- a/byd-structuredplugins-serve/laws-modules/src/main/java/com/jero/modules/onlyoffice/controller/OnlyOfficeController.java
+++ b/byd-structuredplugins-serve/laws-modules/src/main/java/com/jero/modules/onlyoffice/controller/OnlyOfficeController.java
@@ -568,7 +568,9 @@ public class OnlyOfficeController {
                 Document doc = new Document(filePath + ossFile.getUrl());
                 doc.getSections().get(0).getPageSetup().setPageNumberStyle(PageNumberStyle.Roman_Upper);
                 doc.getSections().get(0).getPageSetup().setOrientation(PageOrientation.Portrait);//纵向
-                doc.getSections().get(1).getPageSetup().setOrientation(PageOrientation.Portrait);//纵向
+                if(doc.getSections().getCount() > 1){
+                    doc.getSections().get(1).getPageSetup().setOrientation(PageOrientation.Portrait);//纵向
+                }
 
                 String downloadDocxFileTempUrl = filePath + "/downloadDocxFileTemp";
                 File downloadDocxFileTempUrlFile = new File(downloadDocxFileTempUrl);
@@ -732,7 +734,9 @@ public class OnlyOfficeController {
                 Document doc = new Document(filePath + ossFile.getUrl());
                 doc.getSections().get(0).getPageSetup().setPageNumberStyle(PageNumberStyle.Roman_Upper);
                 doc.getSections().get(0).getPageSetup().setOrientation(PageOrientation.Portrait);//纵向
-                doc.getSections().get(1).getPageSetup().setOrientation(PageOrientation.Portrait);//纵向
+                if(doc.getSections().getCount() > 1){
+                    doc.getSections().get(1).getPageSetup().setOrientation(PageOrientation.Portrait);//纵向
+                }
 
                 String downloadDocxFileTempUrl = filePath + "/downloadDocxFileTemp";
                 File downloadDocxFileTempUrlFile = new File(downloadDocxFileTempUrl);
@@ -785,7 +789,9 @@ public class OnlyOfficeController {
                 Document doc = new Document(ossFile.getUrl());
                 doc.getSections().get(0).getPageSetup().setPageNumberStyle(PageNumberStyle.Roman_Upper);
                 doc.getSections().get(0).getPageSetup().setOrientation(PageOrientation.Portrait);//纵向
-                doc.getSections().get(1).getPageSetup().setOrientation(PageOrientation.Portrait);//纵向
+                if(doc.getSections().getCount() > 1){
+                    doc.getSections().get(1).getPageSetup().setOrientation(PageOrientation.Portrait);//纵向
+                }
 
                 String downloadDocxFileTempUrl = filePath + "/downloadDocxFileTemp";
                 File downloadDocxFileTempUrlFile = new File(downloadDocxFileTempUrl);