diff --git a/designer-base/src/main/java/com/fr/design/layout/FRGUIPaneFactory.java b/designer-base/src/main/java/com/fr/design/layout/FRGUIPaneFactory.java
index d906cc39e..38097c2d9 100644
--- a/designer-base/src/main/java/com/fr/design/layout/FRGUIPaneFactory.java
+++ b/designer-base/src/main/java/com/fr/design/layout/FRGUIPaneFactory.java
@@ -217,6 +217,18 @@ public class FRGUIPaneFactory {
         return jp;
     }
 
+    /**
+     * 创建一个靠左空边框面板，间隔小，firsthgap 为0
+     *
+     * @return JPanel对象
+     */
+    public static JPanel createTinyHGapFlowInnerContainer_M_Pane_First0() {
+        JPanel jp = new JPanel();
+        jp.setBorder(BorderFactory.createEmptyBorder(0, 0, 0, 0));
+        jp.setLayout(new FRLeftFlowLayout(0, 5, 0));
+        return jp;
+    }
+
     /**
      * 创建一个靠左空边框面板，间隔中等
      *
diff --git a/designer-base/src/main/java/com/fr/design/mainframe/mobile/ui/TabIconConfigPane.java b/designer-base/src/main/java/com/fr/design/mainframe/mobile/ui/TabIconConfigPane.java
index 724a9c949..214156ef3 100644
--- a/designer-base/src/main/java/com/fr/design/mainframe/mobile/ui/TabIconConfigPane.java
+++ b/designer-base/src/main/java/com/fr/design/mainframe/mobile/ui/TabIconConfigPane.java
@@ -11,6 +11,8 @@ import com.fr.design.web.CustomIconPane;
 import com.fr.form.ui.WidgetInfoConfig;
 import com.fr.general.ComparatorUtils;
 import com.fr.general.FRFont;
+import com.fr.stable.StringUtils;
+
 import javax.swing.BorderFactory;
 import javax.swing.JComponent;
 import javax.swing.JPanel;
@@ -33,6 +35,7 @@ import java.util.ArrayList;
 
 public class TabIconConfigPane extends JPanel {
     private UIButton editIconButton;
+    private UIButton deleteIconButton;
     private String curIconName;
     private IconButton selectIconButton;
     private ArrayList<IconButton> iconButtons = new ArrayList<IconButton>();
@@ -43,7 +46,7 @@ public class TabIconConfigPane extends JPanel {
 
     public void initComp(int count) {
         this.setLayout(FRGUIPaneFactory.createBorderLayout());
-        JPanel panel = FRGUIPaneFactory.createLeftFlowZeroGapBorderPane();
+        JPanel panel = FRGUIPaneFactory.createTinyHGapFlowInnerContainer_M_Pane_First0();
         panel.setBorder(BorderFactory.createEmptyBorder(5, 0, 5, 0));
         editIconButton = new UIButton(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Edit"));
         editIconButton.setFont(FRFont.getInstance("Helvetica", Font.PLAIN, 12, Color.decode("#3A383A")));
@@ -63,12 +66,28 @@ public class TabIconConfigPane extends JPanel {
                         curIconName = cip.update();
                         setShowIconImage();
                         TabIconConfigPane.this.repaint();
+                        deleteIconButton.setEnabled(true);
                     }
                 });
                 editDialog.setVisible(true);
             }
         });
         editIconButton.setEnabled(false);
+
+        deleteIconButton = new UIButton(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Delete"));
+        deleteIconButton.setFont(FRFont.getInstance("Helvetica", Font.PLAIN, 12, Color.decode("#3A383A")));
+        deleteIconButton.setPreferredSize(new Dimension(62, 20));
+        panel.add(deleteIconButton);
+        deleteIconButton.addActionListener(new ActionListener() {
+            public void actionPerformed(ActionEvent e) {
+                curIconName = "";
+                setShowIconImage();
+                TabIconConfigPane.this.repaint();
+                deleteIconButton.setEnabled(false);
+            }
+        });
+        deleteIconButton.setEnabled(false);
+
         this.add(panel, BorderLayout.CENTER);
 
         JPanel northPane = new JPanel();
@@ -163,6 +182,7 @@ public class TabIconConfigPane extends JPanel {
         public void actionPerformed(ActionEvent evt) {
             selectIconButton = this;
             editIconButton.setEnabled(true);
+            deleteIconButton.setEnabled(StringUtils.isNotEmpty(this.getIconName()));
             TabIconConfigPane.this.repaint();// repaint
         }
 
diff --git a/designer-base/src/main/java/com/fr/design/web/CustomIconPane.java b/designer-base/src/main/java/com/fr/design/web/CustomIconPane.java
index 74a499030..0231963b9 100644
--- a/designer-base/src/main/java/com/fr/design/web/CustomIconPane.java
+++ b/designer-base/src/main/java/com/fr/design/web/CustomIconPane.java
@@ -433,7 +433,7 @@ public class CustomIconPane extends BasicPane {
             JPanel imagePane = new JPanel();
             imagePane.setLayout(new FlowLayout(FlowLayout.LEFT, 30, 0));
             showImageLabel = new UILabel();
-            showImageLabel.setPreferredSize(new Dimension(20, 20));
+            showImageLabel.setPreferredSize(new Dimension(50, 50));
             imagePane.add(showImageLabel);
             imagePane.add(browseButton);
             Component[][] components = {{new UILabel(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Name") + ":"), nameTextField}, {new UILabel(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Form_Icon") + ":"), imagePane}};
@@ -450,12 +450,12 @@ public class CustomIconPane extends BasicPane {
 
             if (JFileChooser.APPROVE_OPTION == jf.showOpenDialog(DesignerContext.getDesignerFrame())) {
                 String path = jf.getSelectedFile().getAbsolutePath();
-                // 将图片转化到16 × 16大小
+                // 图片存储有最大值48*48限制，没有超过最大值时，按原图大小存储，超过最大值后，压缩至最大值存储
                 Image image = BaseUtils.readImage(path);
-                BufferedImage bufferedImage = CoreGraphHelper.createBufferedImage(IconManager.DEFAULT_ICONWIDTH,
-                        IconManager.DEFAULT_ICONHEIGHT, BufferedImage.TYPE_INT_ARGB);
+                BufferedImage bufferedImage = CoreGraphHelper.createBufferedImage(Math.min(image.getWidth(null), IconManager.MAXSTORAGE_ICONWIDTH),
+                        Math.min(image.getHeight(null), IconManager.MAXSTORAGE_ICONHEIGHT), BufferedImage.TYPE_INT_ARGB);
                 Graphics2D g2d = bufferedImage.createGraphics();
-                g2d.drawImage(image, 0, 0, IconManager.DEFAULT_ICONWIDTH, IconManager.DEFAULT_ICONHEIGHT, null);
+                g2d.drawImage(image, 0, 0, Math.min(image.getWidth(null), IconManager.MAXSTORAGE_ICONWIDTH), Math.min(image.getHeight(null), IconManager.MAXSTORAGE_ICONHEIGHT), null);
                 bufferedImage.flush();
                 g2d.dispose();
                 iconImage = bufferedImage;