diff --git a/server/src/main/java/cn/keking/service/OfficeToPdfService.java b/server/src/main/java/cn/keking/service/OfficeToPdfService.java
index 576a7ece..e82e80d7 100644
--- a/server/src/main/java/cn/keking/service/OfficeToPdfService.java
+++ b/server/src/main/java/cn/keking/service/OfficeToPdfService.java
@@ -50,7 +50,7 @@ public class OfficeToPdfService {
         if(ConfigConstants.getOfficeExportNotes()){
             filterData.put("ExportNotes", true); //批注作为PDF的注释
         }
-        if(!ConfigConstants.getOfficeDocumentOpenPasswords()){
+        if(ConfigConstants.getOfficeDocumentOpenPasswords()){
             filterData.put("DocumentOpenPassword", fileAttribute.getFilePassword()); //给PDF添加密码
         }
         Map<String, Object> customProperties = new HashMap<>();