diff --git a/server/src/main/java/cn/keking/config/ConfigConstants.java b/server/src/main/java/cn/keking/config/ConfigConstants.java
index d8e4c374..0c786fce 100644
--- a/server/src/main/java/cn/keking/config/ConfigConstants.java
+++ b/server/src/main/java/cn/keking/config/ConfigConstants.java
@@ -62,7 +62,7 @@ public class ConfigConstants {
     private static int cadThread;
 
     public static final String DEFAULT_CACHE_ENABLED = "true";
-    public static final String DEFAULT_TXT_TYPE = "txt,html,htm,asp,jsp,xml,json,properties,md,gitignore,log,java,py,c,cpp,sql,sh,bat,m,bas,prg,cmd";
+    public static final String DEFAULT_TXT_TYPE = "txt,html,htm,asp,jsp,xml,json,properties,md,gitignore,log,java,py,c,cpp,sql,sh,bat,m,bas,prg,cmd,xbrl";
     public static final String DEFAULT_MEDIA_TYPE = "mp3,wav,mp4,flv";
     public static final String DEFAULT_OFFICE_PREVIEW_TYPE = "image";
     public static final String DEFAULT_OFFICE_PREVIEW_SWITCH_DISABLED = "false";
@@ -119,7 +119,7 @@ public class ConfigConstants {
         return simTexts;
     }
 
-    @Value("${simText:txt,html,htm,asp,jsp,xml,json,properties,md,gitignore,log,java,py,c,cpp,sql,sh,bat,m,bas,prg,cmd}")
+    @Value("${simText:txt,html,htm,asp,jsp,xml,json,properties,md,gitignore,log,java,py,c,cpp,sql,sh,bat,m,bas,prg,cmd,xbrl}")
     public void setSimText(String simText) {
         String[] simTextArr = simText.split(",");
         setSimTextValue(simTextArr);
diff --git a/server/src/main/java/cn/keking/model/FileType.java b/server/src/main/java/cn/keking/model/FileType.java
index c37d6100..9fb1c9f7 100644
--- a/server/src/main/java/cn/keking/model/FileType.java
+++ b/server/src/main/java/cn/keking/model/FileType.java
@@ -43,6 +43,7 @@ public enum FileType {
     private static final String[] EPUB_TYPES = {"epub"};
     private static final String[] DCM_TYPES = {"dcm"};
     private static final String[] DRAWIO_TYPES = {"drawio"};
+    private static final String[] XML_TYPES = {"xml","xbrl"};
     private static final String[] TIFF_TYPES = {"tif", "tiff"};
     private static final String[] OFD_TYPES = {"ofd"};
     private static final String[] SVG_TYPES = {"svg"};
@@ -105,8 +106,10 @@ public enum FileType {
         for (String drawio : DRAWIO_TYPES) {
             FILE_TYPE_MAPPER.put(drawio, FileType.DRAWIO);
         }
+        for (String xml : XML_TYPES) {
+            FILE_TYPE_MAPPER.put(xml, FileType.XML);
+        }
         FILE_TYPE_MAPPER.put("md", FileType.MARKDOWN);
-        FILE_TYPE_MAPPER.put("xml", FileType.XML);
         FILE_TYPE_MAPPER.put("pdf", FileType.PDF);
         FILE_TYPE_MAPPER.put("flv", FileType.FLV);
         FILE_TYPE_MAPPER.put("bpmn", FileType.BPMN);