diff --git a/jodconverter-web/src/main/java/cn/keking/service/impl/OtherFilePreviewImpl.java b/jodconverter-web/src/main/java/cn/keking/service/impl/OtherFilePreviewImpl.java
index e449d952..c4f0207b 100644
--- a/jodconverter-web/src/main/java/cn/keking/service/impl/OtherFilePreviewImpl.java
+++ b/jodconverter-web/src/main/java/cn/keking/service/impl/OtherFilePreviewImpl.java
@@ -19,8 +19,7 @@ public class OtherFilePreviewImpl implements FilePreview {
     @Override
     public String filePreviewHandle(String url, Model model, FileAttribute fileAttribute) {
         model.addAttribute("fileType",fileAttribute.getSuffix());
-        model.addAttribute("msg", "系统还不支持该格式文件的在线预览，" +
-                "如有需要请按下方显示的邮箱地址联系系统维护人员");
+        model.addAttribute("msg", "系统还不支持该格式文件的在线预览");
         return "fileNotSupported";
     }
 }
diff --git a/jodconverter-web/src/main/resources/web/fileNotSupported.ftl b/jodconverter-web/src/main/resources/web/fileNotSupported.ftl
index e238be7c..57be8f80 100644
--- a/jodconverter-web/src/main/resources/web/fileNotSupported.ftl
+++ b/jodconverter-web/src/main/resources/web/fileNotSupported.ftl
@@ -33,7 +33,7 @@
     <span>
         该文件类型(${fileType})系统暂时不支持在线预览，<b>说明</b>：
         <p style="color: red;">${msg}</p>
-        如有需要请联系<a href="mailto:1210893441@qq.com">@HappyPig</a>
+        有任何疑问，请加&nbsp;<a href="https://jq.qq.com/?_wv=1027&k=5c0UAtu">官方QQ群：613025121</a>&nbsp;咨询
     </span>
 </div>
 </body>