diff --git a/designer-base/src/main/java/com/fr/design/gui/itree/filetree/FileNodeConstants.java b/designer-base/src/main/java/com/fr/design/gui/itree/filetree/FileNodeConstants.java
new file mode 100644
index 000000000..3bde026a2
--- /dev/null
+++ b/designer-base/src/main/java/com/fr/design/gui/itree/filetree/FileNodeConstants.java
@@ -0,0 +1,27 @@
+package com.fr.design.gui.itree.filetree;
+
+import com.fr.base.FRContext;
+import com.fr.design.ExtraDesignClassManager;
+import com.fr.design.mainframe.App;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Set;
+
+/**
+ * Created by alex sung on 2019/7/23.
+ */
+public class FileNodeConstants {
+    public static String[] SUPPORT_FILE_TYPES;
+
+    static {
+        List<String> supportFileType = new ArrayList<>(Arrays.asList(FRContext.getFileNodes().getSupportedTypes()));
+        //通过插件扩展的
+        Set<App> apps = ExtraDesignClassManager.getInstance().getArray(App.MARK_STRING);
+        for(App app: apps){
+            supportFileType.addAll(Arrays.asList(app.defaultExtensions()));
+        }
+        SUPPORT_FILE_TYPES = supportFileType.toArray(new String[0]);
+    }
+}
diff --git a/designer-base/src/main/java/com/fr/design/gui/itree/filetree/TemplateFileTree.java b/designer-base/src/main/java/com/fr/design/gui/itree/filetree/TemplateFileTree.java
index 51af636aa..b722cd44a 100644
--- a/designer-base/src/main/java/com/fr/design/gui/itree/filetree/TemplateFileTree.java
+++ b/designer-base/src/main/java/com/fr/design/gui/itree/filetree/TemplateFileTree.java
@@ -228,7 +228,7 @@ public class TemplateFileTree extends EnvFileTree {
         if (fileNodes == null) {
             fileNodes = new FileNode[0];
         }
-        Arrays.sort(fileNodes, new FileNodeComparator(FRContext.getFileNodes().getSupportedTypes()));
+        Arrays.sort(fileNodes, new FileNodeComparator(FileNodeConstants.SUPPORT_FILE_TYPES));
 
         return fileNodes;
     }