diff --git a/designer-base/src/main/java/com/fr/design/file/HistoryTemplateListCache.java b/designer-base/src/main/java/com/fr/design/file/HistoryTemplateListCache.java
index 52fb1bcfa..667592552 100644
--- a/designer-base/src/main/java/com/fr/design/file/HistoryTemplateListCache.java
+++ b/designer-base/src/main/java/com/fr/design/file/HistoryTemplateListCache.java
@@ -12,7 +12,6 @@ import com.fr.design.mainframe.DesignerContext;
 import com.fr.design.mainframe.DesignerFrameFileDealerPane;
 import com.fr.design.mainframe.JTemplate;
 import com.fr.design.mainframe.JVirtualTemplate;
-import com.fr.design.module.DesignModuleFactory;
 import com.fr.design.ui.util.UIUtil;
 import com.fr.file.FILE;
 import com.fr.file.FileNodeFILE;
@@ -361,22 +360,30 @@ public class HistoryTemplateListCache implements CallbackEvent {
         int size = historyList.size();
         for (int i = 0; i < size; i++) {
             JTemplate<?, ?> template = historyList.get(i);
-            FILE file = template.getEditingFILE();
-            try {
-                ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
-                BaseBook target = template.getTarget();
-                if (target != null) {
-                    target.export(outputStream);
-                    stashFILEMap.put(i, new StashedFILE(file, outputStream.toByteArray()));
-                }
-                // 如果 target == null 那么这个模板是被模板内存优化功能处理过的，不用处理
-            } catch (Exception e) {
-                FineLoggerFactory.getLogger().error(e.getMessage(), e);
+            FILE file = templateToStashFile(template);
+            if (file != null) {
+                stashFILEMap.put(i, file);
             }
         }
         FineLoggerFactory.getLogger().info("Env Change Template Stashed.");
     }
 
+    private FILE templateToStashFile(JTemplate<?, ?> template) {
+        FILE file = template.getEditingFILE();
+        try {
+            ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
+            BaseBook target = template.getTarget();
+            if (target != null) {
+                target.export(outputStream);
+                return new StashedFILE(file, outputStream.toByteArray(), template.suffix());
+            }
+            // 如果 target == null 那么这个模板是被模板内存优化功能处理过的，不用处理
+        } catch (Exception e) {
+            FineLoggerFactory.getLogger().error(e.getMessage(), e);
+        }
+        return null;
+    }
+
     private boolean checkStash() {
         try {
             return stashWorker.get();
@@ -458,18 +465,10 @@ public class HistoryTemplateListCache implements CallbackEvent {
             FILE file = template.getEditingFILE();
             boolean needReload = context == null || needReloadTemplate(context, template);
             if (needReload) {
-                try {
-                    ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
-                    BaseBook target = template.getTarget();
-                    if (target != null) {
-                        FineLoggerFactory.getLogger().info("{} is being reloaded", file.getName());
-                        target.export(outputStream);
-                        FILE stashedFile = new StashedFILE(file, outputStream.toByteArray());
-                        template.refreshResource(stashedFile);
-                    }
-                    // 如果 target == null 那么这个模板是被模板内存优化功能处理过的，不用处理
-                } catch (Exception e) {
-                    FineLoggerFactory.getLogger().error(e.getMessage(), e);
+                FILE stashFile = templateToStashFile(template);
+                if (stashFile != null) {
+                    FineLoggerFactory.getLogger().info("{} is being reloaded", file.getName());
+                    template.refreshResource(stashFile);
                 }
             }
         }
diff --git a/designer-base/src/main/java/com/fr/file/StashedFILE.java b/designer-base/src/main/java/com/fr/file/StashedFILE.java
index 454433874..860515fba 100644
--- a/designer-base/src/main/java/com/fr/file/StashedFILE.java
+++ b/designer-base/src/main/java/com/fr/file/StashedFILE.java
@@ -1,5 +1,9 @@
 package com.fr.file;
 
+import com.fr.base.io.XMLEncryptUtils;
+import com.fr.io.EncryptUtils;
+import com.fr.io.FineEncryptUtils;
+import com.fr.stable.StringUtils;
 import javax.swing.Icon;
 import java.io.ByteArrayInputStream;
 import java.io.InputStream;
@@ -11,10 +15,16 @@ public class StashedFILE extends AbstractFILE {
 
     private FILE file;
     private byte[] content;
+    private String suffix;
 
     public StashedFILE(FILE file, byte[] content) {
+        this(file, content, null);
+    }
+
+    public StashedFILE(FILE file, byte[] content, String suffix) {
         this.file = file;
         this.content = content;
+        this.suffix = suffix;
     }
 
     @Override
@@ -54,7 +64,13 @@ public class StashedFILE extends AbstractFILE {
 
     @Override
     public InputStream asInputStream() throws Exception {
-        return new ByteArrayInputStream(content);
+        ByteArrayInputStream in = new ByteArrayInputStream(content);
+        return needDecode() ? XMLEncryptUtils.decodeInputStream(EncryptUtils.decodeInputStream(FineEncryptUtils.decode(in))) : in;
+    }
+
+    private boolean needDecode() {
+        // 仅有cpt支持模板加密
+        return StringUtils.isNotEmpty(suffix) && suffix.endsWith(".cpt");
     }
 
     @Override