diff --git a/IRaCIS.Core.Application/Helper/FileConvertHelper.cs b/IRaCIS.Core.Application/Helper/FileConvertHelper.cs
new file mode 100644
index 000000000..c79ec4916
--- /dev/null
+++ b/IRaCIS.Core.Application/Helper/FileConvertHelper.cs
@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace IRaCIS.Core.Application.Helper
+{
+    public class FileConvertHelper
+    {
+
+
+    }
+}
diff --git a/IRaCIS.Core.Application/Service/Document/TrialEmailNoticeConfigService.cs b/IRaCIS.Core.Application/Service/Document/TrialEmailNoticeConfigService.cs
index 519545509..7dbdc7716 100644
--- a/IRaCIS.Core.Application/Service/Document/TrialEmailNoticeConfigService.cs
+++ b/IRaCIS.Core.Application/Service/Document/TrialEmailNoticeConfigService.cs
@@ -21,6 +21,9 @@ using IRaCIS.Core.Domain.Share.Common;
 using System.IO;
 using System.Linq;
 using Spire.Doc;
+using Microsoft.AspNetCore.Http;
+using System;
+using System.Runtime.InteropServices;
 
 namespace IRaCIS.Core.Application.Service
 {
@@ -834,20 +837,30 @@ namespace IRaCIS.Core.Application.Service
 
                 MemoryStream wordMemoryStream = new MemoryStream();
 
-                Document document = new Document();
 
                 MiniSoftware.MiniWord.SaveAsByTemplate(wordMemoryStream, path, value);
 
-                document.LoadFromStream(wordMemoryStream, FileFormat.Docx);
 
-                document.SaveToFile(serverFilePath, FileFormat.PDF);
+                    if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
+                    {
+                        Document document = new Document();
+
+                        document.LoadFromStream(wordMemoryStream, FileFormat.Docx);
+
+                        document.SaveToFile(serverFilePath, FileFormat.PDF);
+                    }
+                    else
+                    {
+
+                    }
+                    
 
 
-            }
-            //手动生成发送的邮件内容，但是并不发送
-            if (emailStoreMode == EmailStoreSendMode.OnlyStoreLocalNotSentEmail)
-            {
-                isNeedSend = false;
+                }
+                //手动生成发送的邮件内容，但是并不发送
+                if (emailStoreMode == EmailStoreSendMode.OnlyStoreLocalNotSentEmail)
+                {
+                    isNeedSend = false;
 
                 return relativePath;
             }
@@ -862,12 +875,20 @@ namespace IRaCIS.Core.Application.Service
                 MemoryStream pdfMemoryStream = new MemoryStream();
 
 
-                MiniSoftware.MiniWord.SaveAsByTemplate(memoryStream, path, value);
-                Document document = new Document();
+                    MiniSoftware.MiniWord.SaveAsByTemplate(memoryStream, path, value);
 
-                document.LoadFromStream(memoryStream, FileFormat.Docx);
-                document.SaveToStream(pdfMemoryStream, FileFormat.PDF);
-                pdfMemoryStream.Seek(0, SeekOrigin.Begin);
+                    if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
+                    {
+                        Document document = new Document();
+                        document.LoadFromStream(memoryStream, FileFormat.Docx);
+                        document.SaveToStream(pdfMemoryStream, FileFormat.PDF);
+                    }
+                    else
+                    {
+
+                    }
+                  
+                    pdfMemoryStream.Seek(0, SeekOrigin.Begin);
 
                 sendEmailConfig.EmailAttachMentConfigList.Add(new EmailAttachMentConfig()
                 {