diff --git a/designer_base/src/com/fr/design/designer/TargetComponent.java b/designer_base/src/com/fr/design/designer/TargetComponent.java
index 4eedfa012..1e5cf9cf4 100644
--- a/designer_base/src/com/fr/design/designer/TargetComponent.java
+++ b/designer_base/src/com/fr/design/designer/TargetComponent.java
@@ -22,6 +22,8 @@ public abstract class TargetComponent<T> extends JComponent {
 		this.target = t;
 	}
 
+	public TargetComponent() {}
+
 	// TODO ALEX_SEP JWorkBook不想有copy, paste, cut的操作,怎么办?
 	public abstract void copy();
 
diff --git a/designer_base/src/com/fr/design/file/HistoryTemplateListPane.java b/designer_base/src/com/fr/design/file/HistoryTemplateListPane.java
index c61a39c43..a22c33541 100644
--- a/designer_base/src/com/fr/design/file/HistoryTemplateListPane.java
+++ b/designer_base/src/com/fr/design/file/HistoryTemplateListPane.java
@@ -25,6 +25,7 @@ import com.fr.design.gui.icontainer.UIScrollPane;
 import com.fr.design.gui.ilist.UIList;
 import com.fr.design.mainframe.DesignerContext;
 import com.fr.design.mainframe.JTemplate;
+import com.fr.design.mainframe.JVirtualTemplate;
 import com.fr.design.module.DesignModuleFactory;
 import com.fr.file.filetree.FileNode;
 import com.fr.general.ComparatorUtils;
@@ -36,6 +37,8 @@ import com.fr.stable.project.ProjectConstants;
 import com.fr.design.utils.gui.GUIPaintUtils;
 
 public class HistoryTemplateListPane extends JPanel implements FileOperations {
+    //最大保存内存中面板数,为0时关闭优化内存
+    private static final int DEAD_LINE = 5;
     private static final int LIST_BORDER = 4;
     private List<JTemplate<?, ?>> historyList;
     private JTemplate<?, ?> editingTemplate;
@@ -124,6 +127,33 @@ public class HistoryTemplateListPane extends JPanel implements FileOperations {
 
     }
 
+    /**
+     * 临时关闭选择的文件
+     * @param selected 选择的
+     */
+    public void closeVirtualSelectedReport(JTemplate<?, ?> selected) {
+        DesignModuleFactory.clearChartPropertyPane();
+        DesignTableDataManager.closeTemplate(selected);
+        GeneralContext.removeEnvWillChangedListener(selected.getFullPathName());
+        if (contains(selected) == -1) {
+            return;
+        }
+        selected.fireJTemplateClosed();
+        selected.stopEditing();
+        try {
+            selected.getEditingFILE().closeTemplate();
+        } catch (Exception e) {
+            FRContext.getLogger().error(e.getMessage(), e);
+        }
+    }
+
+    /**
+     * 关闭选择的文件
+     */
+    public void selectedReportToVirtual(int i) {
+        closeOverLineTemplate();
+    }
+
     public JTemplate<?, ?> getCurrentEditingTemplate() {
         return this.editingTemplate;
     }
@@ -281,10 +311,30 @@ public class HistoryTemplateListPane extends JPanel implements FileOperations {
 
         public void add(JTemplate<?, ?> jt) {
             historyList.add(jt);
+            closeOverLineTemplate();
             refresh();
         }
     }
 
+    /**
+     * 打开new模板的同时关闭old模板,优先关已保存的、先打开的
+     */
+    public void closeOverLineTemplate() {
+        int size = historyList.size();
+        int vCount = size - DEAD_LINE;
+        if (DEAD_LINE == 0 || vCount <= 0) {
+            return;
+        }
+        for (int i = 0; i < vCount; i++) {
+            JTemplate overTemplate = historyList.get(i);
+
+            if (overTemplate.getEditingFILE().exists() && overTemplate.isALLSaved() && overTemplate != editingTemplate) {
+                historyList.get(i).closeOverLineTemplate(i);
+            }
+        }
+        MutilTempalteTabPane.getInstance().refreshOpenedTemplate(historyList);
+    }
+
     /**
      * 刷新
      */
diff --git a/designer_base/src/com/fr/design/file/MutilTempalteTabPane.java b/designer_base/src/com/fr/design/file/MutilTempalteTabPane.java
index 4fc8b0640..009a0b6ac 100644
--- a/designer_base/src/com/fr/design/file/MutilTempalteTabPane.java
+++ b/designer_base/src/com/fr/design/file/MutilTempalteTabPane.java
@@ -8,6 +8,7 @@ import com.fr.design.gui.imenu.UIMenuItem;
 import com.fr.design.gui.imenu.UIScrollPopUpMenu;
 import com.fr.design.mainframe.DesignerContext;
 import com.fr.design.mainframe.JTemplate;
+import com.fr.design.mainframe.JVirtualTemplate;
 import com.fr.design.utils.gui.GUICoreUtils;
 import com.fr.design.utils.gui.GUIPaintUtils;
 import com.fr.file.FILE;
@@ -219,12 +220,10 @@ public class MutilTempalteTabPane extends JComponent implements MouseListener, M
             templates[i].addActionListener(new ActionListener() {
                 public void actionPerformed(ActionEvent e) {
                     selectedIndex = index;
-                    DesignerContext.getDesignerFrame().addAndActivateJTemplate(tem);
+                    tem.activeNewJTemplate();
                 }
             });
         }
-
-
         return templates;
     }
 
@@ -672,7 +671,8 @@ public class MutilTempalteTabPane extends JComponent implements MouseListener, M
                     this.repaint();
                     return;
                 }
-                DesignerContext.getDesignerFrame().addAndActivateJTemplate(openedTemplate.get(getTemplateIndex(evtX)));
+                JTemplate evtXTemplate = openedTemplate.get(getTemplateIndex(evtX));
+                evtXTemplate.activeNewJTemplate();
             }
             isShowList = false;
         }
@@ -779,7 +779,8 @@ public class MutilTempalteTabPane extends JComponent implements MouseListener, M
                 //如果关闭的模板不是当前选中的模板，则激活的模板不变
                 selectedIndex = HistoryTemplateListPane.getInstance().contains(fileName);
             }
-            DesignerContext.getDesignerFrame().activateJTemplate(openedTemplate.get(selectedIndex));
+            //如果是已后台关闭的模板，则重新打开文件
+            openedTemplate.get(selectedIndex).activeOldJTemplate();
         }
     }
 
diff --git a/designer_base/src/com/fr/design/mainframe/DesignerFrame.java b/designer_base/src/com/fr/design/mainframe/DesignerFrame.java
index f28c43de7..224305940 100644
--- a/designer_base/src/com/fr/design/mainframe/DesignerFrame.java
+++ b/designer_base/src/com/fr/design/mainframe/DesignerFrame.java
@@ -933,8 +933,9 @@ public class DesignerFrame extends JFrame implements JTemplateActionListener, Ta
 		}
 		fullName = fullName.replaceAll("/", "\\\\");
 		int index = HistoryTemplateListPane.getInstance().contains(fullName);
+		List<JTemplate<?, ?>> historyList = HistoryTemplateListPane.getInstance().getHistoryList();
 		if (index != -1) {
-			this.activateJTemplate(HistoryTemplateListPane.getInstance().getHistoryList().get(index));
+			historyList.get(index).activeJTemplate(index, jt);
 		} else {
 			this.addAndActivateJTemplate(jt);
 		}
diff --git a/designer_base/src/com/fr/design/mainframe/JTemplate.java b/designer_base/src/com/fr/design/mainframe/JTemplate.java
index aa42804db..c7ba2348c 100644
--- a/designer_base/src/com/fr/design/mainframe/JTemplate.java
+++ b/designer_base/src/com/fr/design/mainframe/JTemplate.java
@@ -83,6 +83,8 @@ public abstract class JTemplate<T extends IOFile, U extends BaseUndoState<?>> ex
     private StringBuilder process = new StringBuilder("");  // 制作模板的过程
     public int resolution = ScreenResolution.getScreenResolution();
 
+    public JTemplate() {}
+
     public JTemplate(T t, String defaultFileName) {
         this(t, new MemFILE(newTemplateNameByIndex(defaultFileName)), true);
         openTime = System.currentTimeMillis();
@@ -884,6 +886,41 @@ public abstract class JTemplate<T extends IOFile, U extends BaseUndoState<?>> ex
      */
     public abstract boolean isJWorkBook();
 
+    /**
+     * 激活指定的template
+     *
+     */
+    public void activeJTemplate(int index, JTemplate jt) {
+        DesignerContext.getDesignerFrame().activateJTemplate(this);
+    };
+
+    /**
+     * 激活已存在的模板
+     *
+     */
+    public void activeOldJTemplate() {
+        DesignerContext.getDesignerFrame().activateJTemplate(this);
+    };
+
+    /**
+     * 激活新的模板
+     *
+     */
+    public void activeNewJTemplate() {
+        DesignerContext.getDesignerFrame().addAndActivateJTemplate(this);
+    };
+
+    /**
+     * 后台关闭template
+     *
+     */
+    public void closeOverLineTemplate(int index) {
+        JTemplate overTemplate = HistoryTemplateListPane.getInstance().getHistoryList().get(index);
+        HistoryTemplateListPane.getInstance().closeVirtualSelectedReport(overTemplate);
+        HistoryTemplateListPane.getInstance().getHistoryList().set(index, new JVirtualTemplate(overTemplate.getEditingFILE()));
+    };
+
+
     /**
      * 返回当前支持的超链界面pane
      * @return 超链连接界面
diff --git a/designer_base/src/com/fr/design/mainframe/JVirtualTemplate.java b/designer_base/src/com/fr/design/mainframe/JVirtualTemplate.java
new file mode 100644
index 000000000..897991a91
--- /dev/null
+++ b/designer_base/src/com/fr/design/mainframe/JVirtualTemplate.java
@@ -0,0 +1,271 @@
+package com.fr.design.mainframe;
+
+import com.fr.base.BaseUtils;
+import com.fr.design.DesignModelAdapter;
+import com.fr.design.designer.TargetComponent;
+import com.fr.design.file.HistoryTemplateListPane;
+import com.fr.design.gui.frpane.HyperlinkGroupPane;
+import com.fr.design.gui.frpane.HyperlinkGroupPaneActionProvider;
+import com.fr.design.gui.imenu.UIMenuItem;
+import com.fr.design.mainframe.templateinfo.TemplateProcessInfo;
+import com.fr.design.mainframe.toolbar.ToolBarMenuDockPlus;
+import com.fr.design.menu.ShortCut;
+import com.fr.design.menu.ToolBarDef;
+import com.fr.file.FILE;
+import com.fr.file.FileFILE;
+import com.fr.file.FileNodeFILE;
+import com.fr.stable.StableUtils;
+import com.fr.stable.project.ProjectConstants;
+
+import javax.swing.*;
+import java.io.File;
+import java.util.List;
+
+/**
+ * Author : MoMeak
+ * Date: 17-11-20
+ * 极简模式模板----for减少堆内存引用
+ * 其他参数都去掉，只保留触发重新激活的文件路径
+ */
+public class JVirtualTemplate extends JTemplate {
+
+    private FILE editingFILE = null;
+
+    public JVirtualTemplate(FILE editingFILE) {
+        setEditingFILE(editingFILE);
+    }
+
+    public String getFullPathName() {
+        String editingFileName = getEditingFILE().getPath();
+        if (editingFileName.startsWith(ProjectConstants.REPORTLETS_NAME)) {
+            editingFileName = ((FileNodeFILE) getEditingFILE()).getEnvPath() + File.separator + editingFileName;
+        }
+        return editingFileName.replaceAll("/", "\\\\");
+    }
+
+    /**
+     * 得到正在编辑的FILE
+     *
+     * @return
+     */
+    public FILE getEditingFILE() {
+        return this.editingFILE;
+    }
+
+    /**
+     * 正在编辑的FILE
+     *
+     * @return
+     */
+    public void setEditingFILE(FILE editingFILE) {
+        this.editingFILE = editingFILE;
+    }
+
+    @Override
+    public void refreshEastPropertiesPane() {
+
+    }
+
+    @Override
+    public TargetComponent getCurrentElementCasePane() {
+        return null;
+    }
+
+    public JComponent getCurrentReportComponentPane() {
+        return null;
+    }
+
+    @Override
+    public TemplateProcessInfo getProcessInfo() {
+        return null;
+    }
+
+    @Override
+    public void setJTemplateResolution(int resolution) {
+
+    }
+
+    @Override
+    public int getJTemplateResolution() {
+        return 0;
+    }
+
+    @Override
+    protected JComponent createCenterPane() {
+        return null;
+    }
+
+    @Override
+    public void removeTemplateSelection() {
+
+    }
+
+    @Override
+    public void refreshContainer() {
+
+    }
+
+    @Override
+    public void removeParameterPaneSelection() {
+
+    }
+
+    @Override
+    public void setScale(int resolution) {
+
+    }
+
+    @Override
+    public int getScale() {
+        return 0;
+    }
+
+    @Override
+    public int selfAdaptUpdate() {
+        return 0;
+    }
+
+    @Override
+    protected DesignModelAdapter createDesignModel() {
+        return null;
+    }
+
+    @Override
+    public UIMenuItem[] createMenuItem4Preview() {
+        return new UIMenuItem[0];
+    }
+
+    @Override
+    protected BaseUndoState<?> createUndoState() {
+        return null;
+    }
+
+    @Override
+    public String suffix() {
+        return null;
+    }
+
+    @Override
+    public void copy() {
+
+    }
+
+    @Override
+    public boolean paste() {
+        return false;
+    }
+
+    @Override
+    public boolean cut() {
+        return false;
+    }
+
+    @Override
+    public AuthorityEditPane createAuthorityEditPane() {
+        return null;
+    }
+
+    @Override
+    public ToolBarMenuDockPlus getToolBarMenuDockPlus() {
+        return null;
+    }
+
+    @Override
+    public JPanel getEastUpPane() {
+        return null;
+    }
+
+    @Override
+    public JPanel getEastDownPane() {
+        return null;
+    }
+
+    @Override
+    public ToolBarDef[] toolbars4Target() {
+        return new ToolBarDef[0];
+    }
+
+    @Override
+    public JPanel[] toolbarPanes4Form() {
+        return new JPanel[0];
+    }
+
+    @Override
+    public ShortCut[] shortcut4TemplateMenu() {
+        return new ShortCut[0];
+    }
+
+    @Override
+    public ShortCut[] shortCuts4Authority() {
+        return new ShortCut[0];
+    }
+
+    @Override
+    public JComponent[] toolBarButton4Form() {
+        return new JComponent[0];
+    }
+
+    @Override
+    public JComponent toolBar4Authority() {
+        return null;
+    }
+
+    @Override
+    public int getToolBarHeight() {
+        return 0;
+    }
+
+    @Override
+    public boolean isJWorkBook() {
+        return false;
+    }
+
+    @Override
+    public void activeJTemplate(int index, JTemplate jt) {
+        List<JTemplate<?, ?>> historyList = HistoryTemplateListPane.getInstance().getHistoryList();
+        historyList.set(index, jt);
+        DesignerContext.getDesignerFrame().addAndActivateJTemplate(jt);
+    }
+
+    @Override
+    public void activeOldJTemplate() {
+        DesignerContext.getDesignerFrame().openTemplate(this.getEditingFILE());
+    }
+
+    @Override
+    public void activeNewJTemplate() {
+        DesignerContext.getDesignerFrame().openTemplate(this.getEditingFILE());
+    }
+
+    @Override
+    public void closeOverLineTemplate(int index) {
+    }
+
+    @Override
+    public HyperlinkGroupPane getHyperLinkPane(HyperlinkGroupPaneActionProvider hyperlinkGroupPaneActionProvider) {
+        return null;
+    }
+
+    public HyperlinkGroupPane getHyperLinkPaneNoPop(HyperlinkGroupPaneActionProvider hyperlinkGroupPaneActionProvider) {
+        return null;
+    }
+
+    @Override
+    public void setAuthorityMode(boolean isUpMode) {
+
+    }
+
+    @Override
+    public Icon getIcon() {
+        if (getFullPathName().endsWith("cpt")) {
+            return BaseUtils.readIcon("/com/fr/design/images/buttonicon/newcpts.png");
+        } else {
+            return BaseUtils.readIcon("/com/fr/web/images/form/new_form3.png");
+        }
+    }
+
+    @Override
+    protected void applyUndoState(BaseUndoState baseUndoState) {
+
+    }
+}
diff --git a/designer_form/src/com/fr/design/mainframe/JForm.java b/designer_form/src/com/fr/design/mainframe/JForm.java
index c84f572fd..47fbd0333 100644
--- a/designer_form/src/com/fr/design/mainframe/JForm.java
+++ b/designer_form/src/com/fr/design/mainframe/JForm.java
@@ -17,6 +17,7 @@ import com.fr.design.designer.creator.*;
 import com.fr.design.designer.properties.FormWidgetAuthorityEditPane;
 import com.fr.design.event.TargetModifiedEvent;
 import com.fr.design.event.TargetModifiedListener;
+import com.fr.design.file.HistoryTemplateListPane;
 import com.fr.design.gui.frpane.HyperlinkGroupPane;
 import com.fr.design.gui.frpane.HyperlinkGroupPaneActionProvider;
 import com.fr.design.gui.ilable.UILabel;