diff --git a/designer/src/com/fr/design/mainframe/JWorkBook.java b/designer/src/com/fr/design/mainframe/JWorkBook.java
index 73edf7107..8d2854de7 100644
--- a/designer/src/com/fr/design/mainframe/JWorkBook.java
+++ b/designer/src/com/fr/design/mainframe/JWorkBook.java
@@ -129,6 +129,11 @@ public class JWorkBook extends JTemplate<WorkBook, WorkBookUndoState> {
         return getEditingElementCasePane();
     }
 
+    @Override
+    public JComponent getCurrentReportComponentPane() {
+        return reportComposite;
+    }
+
     @Override
     protected UIModeControlContainer createCenterPane() {
         parameterPane = ModuleContext.isModuleStarted(Module.FORM_MODULE) ? new ParameterDefinitePane() : null;
diff --git a/designer/src/com/fr/design/mainframe/ReportComponent.java b/designer/src/com/fr/design/mainframe/ReportComponent.java
index 6ca268545..699f6c1c5 100644
--- a/designer/src/com/fr/design/mainframe/ReportComponent.java
+++ b/designer/src/com/fr/design/mainframe/ReportComponent.java
@@ -44,6 +44,11 @@ public abstract class ReportComponent<T extends TemplateReport, E extends Elemen
 
 	public abstract S getDefaultSelectElement();
 
+	/**
+	 * 更新JSliderPane
+	 */
+	public abstract void updateJSliderValue();
+
 
 	@Override
 	public ShortCut[] shortcut4TemplateMenu() {
diff --git a/designer/src/com/fr/design/mainframe/ReportComponentComposite.java b/designer/src/com/fr/design/mainframe/ReportComponentComposite.java
index 6bad0146e..b1d6e9e21 100644
--- a/designer/src/com/fr/design/mainframe/ReportComponentComposite.java
+++ b/designer/src/com/fr/design/mainframe/ReportComponentComposite.java
@@ -145,13 +145,7 @@ public class ReportComponentComposite extends JComponent {
     }
 
     private void updateJSlider(){
-        int value = 0;
-        if (centerCardPane.editingComponet.elementCasePane != null) {
-            value = centerCardPane.editingComponet.elementCasePane.getResolution() * HUND / ScreenResolution.getScreenResolution();
-        }else {
-            value = centerCardPane.getPolyDezi().getResolution() * HUND / ScreenResolution.getScreenResolution();
-        }
-        jSliderContainer.getShowVal().setValue(value);
+        centerCardPane.editingComponet.updateJSliderValue();
     }
 
     /**
diff --git a/designer/src/com/fr/design/mainframe/WorkSheetDesigner.java b/designer/src/com/fr/design/mainframe/WorkSheetDesigner.java
index d25812095..454315f95 100644
--- a/designer/src/com/fr/design/mainframe/WorkSheetDesigner.java
+++ b/designer/src/com/fr/design/mainframe/WorkSheetDesigner.java
@@ -4,11 +4,13 @@ import java.awt.BorderLayout;
 
 import javax.swing.*;
 
+import com.fr.base.ScreenResolution;
 import com.fr.design.DesignState;
 import com.fr.design.actions.report.*;
 import com.fr.design.designer.EditingState;
 import com.fr.design.event.TargetModifiedEvent;
 import com.fr.design.event.TargetModifiedListener;
+import com.fr.design.file.HistoryTemplateListPane;
 import com.fr.design.layout.FRGUIPaneFactory;
 import com.fr.design.menu.*;
 import com.fr.grid.selection.CellSelection;
@@ -21,6 +23,8 @@ import com.fr.stable.ArrayUtils;
 
 public class WorkSheetDesigner extends ReportComponent<WorkSheet, ElementCasePaneDelegate, Selection> {
 
+    private static final int HUND = 100;
+
     public WorkSheetDesigner(WorkSheet sheet) {
         super(sheet);
 
@@ -166,6 +170,13 @@ public class WorkSheetDesigner extends ReportComponent<WorkSheet, ElementCasePan
         return cellElement == null ? new CellSelection() : new CellSelection(0, 0, cellElement.getColumnSpan(), cellElement.getRowSpan());
     }
 
+    @Override
+    public void updateJSliderValue() {
+        ReportComponentComposite reportComposite = (ReportComponentComposite) HistoryTemplateListPane.getInstance().getCurrentEditingTemplate().getCurrentReportComponentPane();
+        JSliderPane jSliderContainer = reportComposite.getjSliderContainer();
+        jSliderContainer.getShowVal().setValue((int)Math.ceil((double) this.elementCasePane.getResolution() * HUND / ScreenResolution.getScreenResolution()));
+    }
+
     @Override
     public void addSelectionChangeListener(SelectionListener selectionListener) {
         elementCasePane.addSelectionChangeListener(selectionListener);
diff --git a/designer/src/com/fr/poly/PolyDesigner.java b/designer/src/com/fr/poly/PolyDesigner.java
index ab311457f..09d0f8f65 100644
--- a/designer/src/com/fr/poly/PolyDesigner.java
+++ b/designer/src/com/fr/poly/PolyDesigner.java
@@ -87,6 +87,7 @@ public class PolyDesigner extends ReportComponent<PolyWorkSheet, PolyElementCase
     // richer:鼠标滚轮每滚动一下，PolyDesignPane的尺寸就改变ROTATIONS这么多
     private static final int ROTATIONS = 50;
     private static final int MIN = 10;
+    private static final int HUND = 100;
     private JScrollBar verScrollBar;
     private JScrollBar horScrollBar;
 
@@ -845,6 +846,13 @@ public class PolyDesigner extends ReportComponent<PolyWorkSheet, PolyElementCase
         return null;
     }
 
+    @Override
+    public void updateJSliderValue() {
+        ReportComponentComposite reportComposite = (ReportComponentComposite) HistoryTemplateListPane.getInstance().getCurrentEditingTemplate().getCurrentReportComponentPane();
+        JSliderPane jSliderContainer = reportComposite.getjSliderContainer();
+        jSliderContainer.getShowVal().setValue((int)Math.ceil((double)this.resolution * HUND / ScreenResolution.getScreenResolution()));
+    }
+
 
     /**
      * @return
diff --git a/designer_base/src/com/fr/design/gui/icombobox/TextFontComboBox.java b/designer_base/src/com/fr/design/gui/icombobox/TextFontComboBox.java
index fc33d4e4d..f2d4b1e29 100644
--- a/designer_base/src/com/fr/design/gui/icombobox/TextFontComboBox.java
+++ b/designer_base/src/com/fr/design/gui/icombobox/TextFontComboBox.java
@@ -4,6 +4,7 @@ package com.fr.design.gui.icombobox;
 import com.fr.design.gui.icombobox.filter.Filter;
 import com.fr.design.gui.icombobox.filter.StartsWithFilter;
 import com.fr.design.gui.itextfield.UITextField;
+import com.fr.stable.StringUtils;
 
 import javax.swing.*;
 import javax.swing.event.DocumentEvent;
@@ -16,7 +17,7 @@ import java.util.List;
 /**
  * Created by MoMeak on 2017/9/5.
  */
-public class TextFontComboBox<T> extends ExtendedComboBox{
+public class TextFontComboBox<T> extends ExtendedComboBox {
     private Filter filter;
 
     public TextFontComboBox() {
@@ -38,8 +39,8 @@ public class TextFontComboBox<T> extends ExtendedComboBox{
 
     public void setItemArray(T[] objectArray) {
         List<T> itemList = new ArrayList<T>();
-        if(objectArray != null) {
-            for(int i = 0; i < objectArray.length; i++) {
+        if (objectArray != null) {
+            for (int i = 0; i < objectArray.length; i++) {
                 itemList.add(objectArray[i]);
             }
         }
@@ -48,8 +49,8 @@ public class TextFontComboBox<T> extends ExtendedComboBox{
     }
 
     public void setItemList(List<T> itemList) {
-        ((FilterableComboBoxModel)this.getModel()).setPrefix("");
-        ((FilterableComboBoxModel)this.getModel()).setItemList(itemList);
+        ((FilterableComboBoxModel) this.getModel()).setPrefix(StringUtils.EMPTY);
+        ((FilterableComboBoxModel) this.getModel()).setItemList(itemList);
     }
 
     class FilterComboBoxEditor implements ComboBoxEditor, DocumentListener {
@@ -75,7 +76,7 @@ public class TextFontComboBox<T> extends ExtendedComboBox{
             this.item = item;
 
             this.setting = true;
-            String newText = (item == null) ? "" : item.toString();
+            String newText = (item == null) ? StringUtils.EMPTY : item.toString();
             textField.setText(newText);
             this.setting = false;
         }
diff --git a/designer_base/src/com/fr/design/mainframe/JTemplate.java b/designer_base/src/com/fr/design/mainframe/JTemplate.java
index 633fc066b..eaf8e76c9 100644
--- a/designer_base/src/com/fr/design/mainframe/JTemplate.java
+++ b/designer_base/src/com/fr/design/mainframe/JTemplate.java
@@ -114,6 +114,8 @@ public abstract class JTemplate<T extends IOFile, U extends BaseUndoState<?>> ex
 
     public abstract TargetComponent getCurrentElementCasePane();
 
+    public abstract JComponent getCurrentReportComponentPane();
+
     // 为收集模版信息作准备
     private void initForCollect() {
         template.initTemplateID();  // 为新模板设置 templateID 属性
diff --git a/designer_form/src/com/fr/design/mainframe/JForm.java b/designer_form/src/com/fr/design/mainframe/JForm.java
index e6432bf1e..2effa34ba 100644
--- a/designer_form/src/com/fr/design/mainframe/JForm.java
+++ b/designer_form/src/com/fr/design/mainframe/JForm.java
@@ -103,6 +103,11 @@ public class JForm extends JTemplate<Form, FormUndoState> implements BaseJForm {
         return elementCaseDesign.getEditingElementCasePane();
     }
 
+    @Override
+    public JComponent getCurrentReportComponentPane() {
+        return null;
+    }
+
     public int getMenuState() {
 
         return DesignState.JFORM;