diff --git a/designer-base/src/main/java/com/fr/design/actions/help/alphafine/AlphaFineConstants.java b/designer-base/src/main/java/com/fr/design/actions/help/alphafine/AlphaFineConstants.java
index b723e08b16..898ffc9a77 100644
--- a/designer-base/src/main/java/com/fr/design/actions/help/alphafine/AlphaFineConstants.java
+++ b/designer-base/src/main/java/com/fr/design/actions/help/alphafine/AlphaFineConstants.java
@@ -143,7 +143,7 @@ public class AlphaFineConstants {
 
     public static final String FIRST_PAGE = "-1";
 
-    public static final FileExtension[] FILE_EXTENSIONS = new FileExtension[]{FileExtension.CPT, FileExtension.FRM};
+    public static final FileExtension[] FILE_EXTENSIONS = new FileExtension[]{FileExtension.CPT, FileExtension.FRM, FileExtension.VIS};
 
     public static final int RECOMMEND_MAX_ITEM_NUM = 3;