diff --git a/designer-base/src/main/java/com/fr/design/data/tabledata/tabledatapane/MultiTDTableDataPane.java b/designer-base/src/main/java/com/fr/design/data/tabledata/tabledatapane/MultiTDTableDataPane.java
index 2cf170c55..d9377da6b 100644
--- a/designer-base/src/main/java/com/fr/design/data/tabledata/tabledatapane/MultiTDTableDataPane.java
+++ b/designer-base/src/main/java/com/fr/design/data/tabledata/tabledatapane/MultiTDTableDataPane.java
@@ -19,6 +19,7 @@ import com.fr.design.gui.itableeditorpane.UITableEditorPane;
 import com.fr.design.gui.itextfield.UITextField;
 import com.fr.general.ComparatorUtils;
 
+import com.fr.log.FineLoggerFactory;
 import com.fr.script.Calculator;
 import com.fr.stable.ParameterProvider;
 import com.fr.stable.StringUtils;
@@ -95,9 +96,8 @@ public class MultiTDTableDataPane extends AbstractTableDataPane<MultiTDTableData
         centerPanel.setLayout(new GridLayout(len < MIN_BAR_NUMBER ? MIN_BAR_NUMBER : len + 1, 1));
         centerPanel.add(headLabel);
 
-        Iterator<Entry<String, TableDataWrapper>> entryIt = resMap.entrySet().iterator();
-        while (entryIt.hasNext()) {
-            TableDataWrapper tableDataWrappe = entryIt.next().getValue();
+        for (Entry<String, TableDataWrapper> stringTableDataWrapperEntry : resMap.entrySet()) {
+            TableDataWrapper tableDataWrappe = stringTableDataWrapperEntry.getValue();
             String tmp = tableDataWrappe.getTableDataName();
             if (!ComparatorUtils.equals(tableDataWrappe.getTableDataName(), multiName)) {
                 centerPanel.add(new BarPanel(tmp, tableDataWrappe.getIcon()));
@@ -111,13 +111,10 @@ public class MultiTDTableDataPane extends AbstractTableDataPane<MultiTDTableData
     }
 
     private ActionListener getPreviewActionListener() {
-        return new ActionListener() {
-
-            public void actionPerformed(ActionEvent e) {
-                MultiTDTableData td = MultiTDTableDataPane.this.updateBean();
-                td.setTableDataSource(DesignTableDataManager.getEditingTableDataSource());
-                new TemplateTableDataWrapper(td).previewData();
-            }
+        return e -> {
+            MultiTDTableData td = MultiTDTableDataPane.this.updateBean();
+            td.setTableDataSource(DesignTableDataManager.getEditingTableDataSource());
+            new TemplateTableDataWrapper(td).previewData();
         };
     }
 
@@ -126,12 +123,12 @@ public class MultiTDTableDataPane extends AbstractTableDataPane<MultiTDTableData
         jpanel.setPreferredSize(new Dimension(-1, 150));
         jpanel.setLayout(new BorderLayout());
 
-        editorPane = new UITableEditorPane<ParameterProvider>(new ParameterTableModel() {
+        editorPane = new UITableEditorPane<>(new ParameterTableModel() {
             @Override
             public UITableEditAction[] createAction() {
                 return new UITableEditAction[]{new RefreshAction()};
             }
-        }, " " + com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Tabledata_Default_Parameter"));
+        }, StringUtils.BLANK + com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Tabledata_Default_Parameter"));
 
         jpanel.add(editorPane, BorderLayout.CENTER);
 
@@ -162,29 +159,31 @@ public class MultiTDTableDataPane extends AbstractTableDataPane<MultiTDTableData
         for (int i = 0; i < size; i++) {
             paramTexts[i] = (String) object[i];
         }
-        List<ParameterProvider> existParameterList = new ArrayList<ParameterProvider>();
-        Iterator<Entry<String, String>> dataItera = choosenTableData.entrySet().iterator();
-        List<String> parameterName = new ArrayList<String>();
-        while (dataItera.hasNext()) {
-        	Entry<String, String> entry = dataItera.next();
-        	TableData td = resMap.get(entry.getKey()).getTableData();
-        	ParameterProvider[] currentparameters = td.getParameters(Calculator.createCalculator());
-        	for (int i=0; i<currentparameters.length; i++){
-        		if (parameterName.contains(currentparameters[i].getName())){
-        			continue;
-        		}
-        		parameterName.add(currentparameters[i].getName());
-        		existParameterList.add(currentparameters[i]);
-        	}
+        List<ParameterProvider> existParameterList = new ArrayList<>();
+        List<String> parameterName = new ArrayList<>();
+        for (Entry<String, String> entry : choosenTableData.entrySet()) {
+            TableData td = resMap.get(entry.getKey()).getTableData();
+            ParameterProvider[] currentParameters = td.getParameters(Calculator.createCalculator());
+            for (ParameterProvider currentParameter : currentParameters) {
+                if (parameterName.contains(currentParameter.getName())) {
+                    continue;
+                }
+                parameterName.add(currentParameter.getName());
+                try {
+                    existParameterList.add((ParameterProvider) currentParameter.clone());
+                } catch (CloneNotSupportedException e) {
+                    FineLoggerFactory.getLogger().error(e.getMessage(), e);
+                }
+            }
         }
         ParameterProvider[] texts = ParameterHelper.analyze4Parameters(paramTexts, true);
-        for (int i=0; i<texts.length; i++) {
-        	if (parameterName.contains(texts[i].getName())){
-        		continue;
-        	}
-        	existParameterList.add(texts[i]);
+        for (ParameterProvider text : texts) {
+            if (parameterName.contains(text.getName())) {
+                continue;
+            }
+            existParameterList.add(text);
         }
-        Parameter[] ps = existParameterList.toArray(new Parameter[existParameterList.size()]);
+        ParameterProvider[] ps = existParameterList.toArray(new ParameterProvider[0]);
         editorPane.populate(ps);
         existParameterList.clear();
         parameterName.clear();
@@ -217,7 +216,7 @@ public class MultiTDTableDataPane extends AbstractTableDataPane<MultiTDTableData
                 String name;
                 for (int i = 0; i < ob.getTableDataCount(); i++) {
                     name = ob.getTableDataName(i);
-                    choosenTableData.put(name, "");
+                    choosenTableData.put(name, StringUtils.EMPTY);
                 }
             }
         }
@@ -236,15 +235,13 @@ public class MultiTDTableDataPane extends AbstractTableDataPane<MultiTDTableData
     @Override
     public MultiTDTableData updateBean() {
         ConditionTableData td = new ConditionTableData();
-        Iterator<Entry<String, String>> it = choosenTableData.entrySet().iterator();
-        while (it.hasNext()) {
-            Entry<String, String> entry = it.next();
+        for (Entry<String, String> entry : choosenTableData.entrySet()) {
             td.addTableData(entry.getKey(), entry.getValue());
         }
 
         List<ParameterProvider> paramList = editorPane.update();
         if (paramList != null) {
-            td.setDefineParameters(paramList.toArray(new Parameter[paramList.size()]));
+            td.setDefineParameters(paramList.toArray(new Parameter[0]));
         }
 
         return td;
@@ -348,9 +345,7 @@ public class MultiTDTableDataPane extends AbstractTableDataPane<MultiTDTableData
                     chekbox.setSelected(false);
                     formulaContentTextField.setEnabled(false);
                     formulaButton.setEnabled(false);
-                    if (choosenTableData.containsKey(name)) {
-                        choosenTableData.remove(name);
-                    }
+                    choosenTableData.remove(name);
                 } else {
                     formulaButton.setEnabled(true);
                     formulaContentTextField.setEnabled(true);
@@ -372,9 +367,7 @@ public class MultiTDTableDataPane extends AbstractTableDataPane<MultiTDTableData
                 } else {
                     formulaButton.setEnabled(false);
                     formulaContentTextField.setEnabled(false);
-                    if (choosenTableData.containsKey(name)) {
-                        choosenTableData.remove(name);
-                    }
+                    choosenTableData.remove(name);
                 }
 
             }
@@ -388,22 +381,20 @@ public class MultiTDTableDataPane extends AbstractTableDataPane<MultiTDTableData
         }
 
         private ActionListener getFormulaActionListener() {
-            return new ActionListener() {
-                public void actionPerformed(ActionEvent e) {
-                    final UIFormula formulaPane = FormulaFactory.createFormulaPane();
-                    formulaPane.populate(BaseFormula.createFormulaBuilder().build(formulaContentTextField.getText()));
-                    formulaPane.showLargeWindow(SwingUtilities.getWindowAncestor(MultiTDTableDataPane.this), new DialogActionAdapter() {
-                        public void doOk() {
-                            BaseFormula formula = formulaPane.update();
-                            if (formula == null) {
-                                formulaContentTextField.setText("");
-                            } else {
-                                formulaContentTextField.setText(formula.getContent().substring(1));
-                            }
-                            MultiTDTableDataPane.this.refresh();
+            return e -> {
+                final UIFormula formulaPane = FormulaFactory.createFormulaPane();
+                formulaPane.populate(BaseFormula.createFormulaBuilder().build(formulaContentTextField.getText()));
+                formulaPane.showLargeWindow(SwingUtilities.getWindowAncestor(MultiTDTableDataPane.this), new DialogActionAdapter() {
+                    public void doOk() {
+                        BaseFormula formula = formulaPane.update();
+                        if (formula == null) {
+                            formulaContentTextField.setText(StringUtils.EMPTY);
+                        } else {
+                            formulaContentTextField.setText(formula.getContent().substring(1));
                         }
-                    }).setVisible(true);
-                }
+                        MultiTDTableDataPane.this.refresh();
+                    }
+                }).setVisible(true);
             };
         }
     }
diff --git a/designer-base/src/main/java/com/fr/design/gui/itableeditorpane/UITableModelAdapter.java b/designer-base/src/main/java/com/fr/design/gui/itableeditorpane/UITableModelAdapter.java
index 7d0411307..4506bb9a6 100644
--- a/designer-base/src/main/java/com/fr/design/gui/itableeditorpane/UITableModelAdapter.java
+++ b/designer-base/src/main/java/com/fr/design/gui/itableeditorpane/UITableModelAdapter.java
@@ -23,7 +23,7 @@ import java.util.List;
  * @editor zhou
  * @since 2012-3-28下午3:07:44
  */
-public abstract class UITableModelAdapter<T extends Object> extends AbstractTableModel implements UITableEditorLoader {
+public abstract class UITableModelAdapter<T> extends AbstractTableModel implements UITableEditorLoader {
 
 	/**
 	 * 
@@ -37,7 +37,6 @@ public abstract class UITableModelAdapter<T extends Object> extends AbstractTabl
 	// list里放的是一行数据
 	private List<T> list = new ArrayList<T>();
 
-	@SuppressWarnings({ "unchecked", "rawtypes" })
 	protected UITableModelAdapter(String[] columnNames) {
 		this.columnNames = columnNames;
 		table = new JTable(this);
@@ -101,8 +100,8 @@ public abstract class UITableModelAdapter<T extends Object> extends AbstractTabl
 		}
 	}
 
-	public void setRowAt(T value, int rowIndwx) {
-		this.list.set(rowIndwx, value);
+	public void setRowAt(T value, int rowIndex) {
+		this.list.set(rowIndex, value);
 	}
 
     /**