diff --git a/designer-base/src/main/java/com/fr/design/data/datapane/connect/ConnectionComboBoxPanel.java b/designer-base/src/main/java/com/fr/design/data/datapane/connect/ConnectionComboBoxPanel.java
index d441984c2..db72768cb 100644
--- a/designer-base/src/main/java/com/fr/design/data/datapane/connect/ConnectionComboBoxPanel.java
+++ b/designer-base/src/main/java/com/fr/design/data/datapane/connect/ConnectionComboBoxPanel.java
@@ -128,7 +128,7 @@ public class ConnectionComboBoxPanel extends ItemEditableComboBoxPanel {
         boolean actionLock = EditLockUtils.lock(LockItem.CONNECTION);
         if (!actionLock) {
             // 锁定失败，代表已经被其他用户锁定，跳出弹窗提示
-            EditLockUtils.showLockMessage();
+            EditLockUtils.showLockMessage(this);
             return;
         }
         // 锁定成功，执行后续操作
diff --git a/designer-base/src/main/java/com/fr/design/editlock/EditLockUtils.java b/designer-base/src/main/java/com/fr/design/editlock/EditLockUtils.java
index 4f332a170..49b1a85ce 100644
--- a/designer-base/src/main/java/com/fr/design/editlock/EditLockUtils.java
+++ b/designer-base/src/main/java/com/fr/design/editlock/EditLockUtils.java
@@ -13,6 +13,8 @@ import org.jetbrains.annotations.Nullable;
 
 import javax.swing.Icon;
 import javax.swing.JOptionPane;
+import javax.swing.SwingUtilities;
+import java.awt.Component;
 import java.awt.Image;
 
 /**
@@ -65,6 +67,10 @@ public class EditLockUtils {
         FineJOptionPane.showMessageDialog(DesignerContext.getDesignerFrame(), EditLockUtils.LOCKED_MESSAGE, EditLockUtils.TOOLTIPS, JOptionPane.INFORMATION_MESSAGE, EditLockUtils.TOOLTIPS_ICON);
     }
 
+    public static void showLockMessage(Component parentComponent) {
+        FineJOptionPane.showMessageDialog(SwingUtilities.getWindowAncestor(parentComponent), EditLockUtils.LOCKED_MESSAGE, EditLockUtils.TOOLTIPS, JOptionPane.INFORMATION_MESSAGE, EditLockUtils.TOOLTIPS_ICON);
+    }
+
     public static boolean lock(LockItem lockItem) {
         return WorkContext.getCurrent().get(EditLockOperator.class).lock(lockItem);
     }
diff --git a/designer-base/src/main/java/com/fr/design/ui/Assistant.java b/designer-base/src/main/java/com/fr/design/ui/Assistant.java
index 3962692c7..7e9430672 100644
--- a/designer-base/src/main/java/com/fr/design/ui/Assistant.java
+++ b/designer-base/src/main/java/com/fr/design/ui/Assistant.java
@@ -6,14 +6,12 @@ import com.teamdev.jxbrowser.chromium.BrowserContext;
 import com.teamdev.jxbrowser.chromium.ProtocolService;
 import com.teamdev.jxbrowser.chromium.URLResponse;
 
-import javax.activation.MimetypesFileTypeMap;
 import java.io.DataInputStream;
 import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
 import java.nio.file.Files;
 import java.nio.file.Path;
-import java.nio.file.Paths;
 
 /**
  * @author richie
@@ -50,6 +48,19 @@ public class Assistant {
         if (path.endsWith(".svg")) {
             return "image/svg+xml";
         }
+        if (path.endsWith(".png")) {
+            return "image/png";
+        }
+        if (path.endsWith(".woff")) {
+            return "font/woff";
+        }
+        if (path.endsWith(".ttf")) {
+            return "truetype";
+        }
+        if (path.endsWith(".eot")) {
+            return "embedded-opentype";
+        }
+
         Path file = new File(path).toPath();
         try {
             return Files.probeContentType(file);
diff --git a/designer-chart/src/main/java/com/fr/van/chart/designer/component/richText/VanChartRichTextDialog.java b/designer-chart/src/main/java/com/fr/van/chart/designer/component/richText/VanChartRichTextDialog.java
index 2cf7050dc..993c4bc2e 100644
--- a/designer-chart/src/main/java/com/fr/van/chart/designer/component/richText/VanChartRichTextDialog.java
+++ b/designer-chart/src/main/java/com/fr/van/chart/designer/component/richText/VanChartRichTextDialog.java
@@ -10,7 +10,7 @@ import java.awt.Frame;
 
 public class VanChartRichTextDialog extends BasicDialog {
 
-    public static final Dimension DEFAULT = new Dimension(960, 600);
+    public static final Dimension DEFAULT = new Dimension(960, 800);
 
     public VanChartRichTextDialog(Frame parent, BasicPane pane) {
         super(parent, pane);
diff --git a/designer-chart/src/main/java/com/fr/van/chart/designer/component/richText/VanChartRichTextPane.java b/designer-chart/src/main/java/com/fr/van/chart/designer/component/richText/VanChartRichTextPane.java
index d2d0769ee..b6bce1145 100644
--- a/designer-chart/src/main/java/com/fr/van/chart/designer/component/richText/VanChartRichTextPane.java
+++ b/designer-chart/src/main/java/com/fr/van/chart/designer/component/richText/VanChartRichTextPane.java
@@ -20,7 +20,7 @@ public class VanChartRichTextPane extends BasicBeanPane<AttrTooltipContent> {
     private static final int FIELD_PANE_H = 270;
 
     private static final int RICH_EDITOR_W = 940;
-    private static final int RICH_EDITOR_H = 260;
+    private static final int RICH_EDITOR_H = 460;
 
     private VanChartFieldListPane fieldListPane;
     private VanChartFieldAttrPane fieldAttrPane;
diff --git a/designer-chart/src/main/resources/com/fr/design/editor/rich_editor.html b/designer-chart/src/main/resources/com/fr/design/editor/rich_editor.html
index 3434e1ae3..c1d533e8d 100644
--- a/designer-chart/src/main/resources/com/fr/design/editor/rich_editor.html
+++ b/designer-chart/src/main/resources/com/fr/design/editor/rich_editor.html
@@ -3,8 +3,8 @@
 <head>
     <meta charset="utf-8"/>
     <title></title>
-    <link rel="stylesheet" type="text/css" href="http://fanruan.design/fineui/2.0/fineui.min.css"/>
-    <link rel="stylesheet" type="text/css" href="./rich_editor.css"/>
+    <link rel="stylesheet" type="text/css" href="emb:/com/fr/web/ui/fineui.min.css"/>
+    <link rel="stylesheet" type="text/css" href="emb:/com/fr/web/ui/materials.min.css"/>
 </head>
 <body>
 <script src="script/enums.js"></script>