diff --git a/desktop9/build/libs/desktop9.jar b/desktop9/build/libs/desktop9.jar
index 1f2b28d..c62bcfb 100644
Binary files a/desktop9/build/libs/desktop9.jar and b/desktop9/build/libs/desktop9.jar differ
diff --git a/markdown/src/main/java/universecore/ui/elements/markdown/HighlightMatcher.java b/markdown/src/main/java/universecore/ui/elements/markdown/HighlightMatcher.java
new file mode 100644
index 0000000..440c636
--- /dev/null
+++ b/markdown/src/main/java/universecore/ui/elements/markdown/HighlightMatcher.java
@@ -0,0 +1,14 @@
+package universecore.ui.elements.markdown;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class HighlightMatcher {
+  private List<LanguageHighlight> languages = new ArrayList<>();
+
+
+
+  public interface LanguageHighlight{
+    List<String> splitTokens(String text);
+  }
+}
diff --git a/markdown/src/main/java/universecore/ui/elements/markdown/elemdraw/DrawStr.java b/markdown/src/main/java/universecore/ui/elements/markdown/elemdraw/DrawStr.java
index a155378..620a160 100644
--- a/markdown/src/main/java/universecore/ui/elements/markdown/elemdraw/DrawStr.java
+++ b/markdown/src/main/java/universecore/ui/elements/markdown/elemdraw/DrawStr.java
@@ -3,7 +3,7 @@
 import arc.graphics.Color;
 import arc.graphics.g2d.Draw;
 import arc.graphics.g2d.Font;
-import arc.graphics.g2d.GlyphLayout;
+import arc.graphics.g2d.FontCache;
 import arc.scene.style.Drawable;
 import arc.util.Align;
 import arc.util.pooling.Pools;
@@ -16,6 +16,8 @@ public class DrawStr extends Markdown.DrawObj {
   Color color;
   Drawable drawable;
 
+  private FontCache cache;
+
   //use get
   DrawStr(){}
 
@@ -30,6 +32,18 @@ public static DrawStr get(Markdown owner, String str, Font font, Color color, fl
     res.color = color;
     res.drawable = background;
 
+    Font.FontData data = font.getData();
+    float lastScl = data.scaleX;
+    data.setScale(scl);
+    res.cache = font.newFontCache();
+    res.cache.setText(str,
+        0, 0,
+        0,
+        Align.topLeft,
+        false
+    );
+    data.setScale(lastScl);
+
     return res;
   }
 
@@ -37,20 +51,26 @@ public static DrawStr get(Markdown owner, String str, Font font, Color color, fl
   protected void draw() {
     //调试用文本锚点
     //Fill.square(parent.x + offsetX, parent.y + parent.getHeight() + offsetY, 4, 45);
+    cache.tint(tmp1.set(color).mul(Draw.getColor()));
+    cache.setPosition(
+        parent.x + offsetX,
+        parent.y + parent.getHeight() + offsetY
+    );
+
     if (drawable != null) {
       tmp2.set(Draw.getColor());
-      GlyphLayout layout = GlyphLayout.obtain();
-      layout.setText(font, text, tmp1.set(color).mul(Draw.getColor()), 0, Align.topLeft, false);
 
-      drawable.draw(parent.x + offsetX - drawable.getLeftWidth(), parent.y + parent.getHeight() + offsetY - font.getLineHeight() - 2, layout.width + drawable.getLeftWidth() + drawable.getRightWidth(), font.getLineHeight() + 5);
-      layout.free();
+      drawable.draw(
+          parent.x + offsetX - drawable.getLeftWidth(),
+          parent.y + parent.getHeight() + offsetY - font.getLineHeight() - 2,
+          cache.getLayouts().first().width + drawable.getLeftWidth() + drawable.getRightWidth(),
+          font.getLineHeight() + 5
+      );
 
       Draw.color(tmp2);
-      font.draw(text, parent.x + offsetX, parent.y + parent.getHeight() + offsetY, tmp1.set(color).mul(Draw.getColor()), scl, true, Align.topLeft);
-    }
-    else {
-      font.draw(text, parent.x + offsetX, parent.y + parent.getHeight() + offsetY, tmp1.set(color).mul(Draw.getColor()), scl, true, Align.topLeft);
     }
+
+    cache.draw();
   }
 
   @Override
diff --git a/scenes/build/publications/maven/module.json b/scenes/build/publications/maven/module.json
index 738aae9..fa83bf1 100644
--- a/scenes/build/publications/maven/module.json
+++ b/scenes/build/publications/maven/module.json
@@ -3,7 +3,7 @@
   "component": {
     "group": "com.github.EB-wilson.UniverseCore",
     "module": "scenes",
-    "version": "2.1.1",
+    "version": "2.2.0",
     "attributes": {
       "org.gradle.status": "release"
     }
@@ -25,13 +25,13 @@
       },
       "files": [
         {
-          "name": "scenes-2.1.1.jar",
-          "url": "scenes-2.1.1.jar",
-          "size": 114651,
-          "sha512": "b77b858baa0be859fe46bb3f29b95f4aef6c4427d6a1bf72e00c49cf16c8baa084cd941902ab461f9dc7b39734b9d6f1a731f8ff8fd6dd3dcf8348baf9bc7129",
-          "sha256": "6265835eb952f4fd5366fabd29413d9a5e9ba2e53aa226aa4c8cc7be815a8e6a",
-          "sha1": "f18a7ba0e2c4cc6d425c3bdf26bd3d13c3f5be08",
-          "md5": "4eac311a754e7acbc25e9b4e2a862c2c"
+          "name": "scenes-2.2.0.jar",
+          "url": "scenes-2.2.0.jar",
+          "size": 124412,
+          "sha512": "f6525bfcf465e8188871c98c637887108711f6591db1ecdc7d12aa0dd510ef6747c88f5d4f8da52982166b529dc1d4973075da3562e53f360c9d753003519d1e",
+          "sha256": "0b5367821cc72d6fe2fef5d5390be121e2214175b510b01ad162a2561e19f813",
+          "sha1": "bd2bece6eaf6e99d54414a04cbf9c0a52f9ec0b7",
+          "md5": "2de226c774fb7553286c69d674890e7a"
         }
       ]
     },
@@ -46,13 +46,13 @@
       },
       "files": [
         {
-          "name": "scenes-2.1.1.jar",
-          "url": "scenes-2.1.1.jar",
-          "size": 114651,
-          "sha512": "b77b858baa0be859fe46bb3f29b95f4aef6c4427d6a1bf72e00c49cf16c8baa084cd941902ab461f9dc7b39734b9d6f1a731f8ff8fd6dd3dcf8348baf9bc7129",
-          "sha256": "6265835eb952f4fd5366fabd29413d9a5e9ba2e53aa226aa4c8cc7be815a8e6a",
-          "sha1": "f18a7ba0e2c4cc6d425c3bdf26bd3d13c3f5be08",
-          "md5": "4eac311a754e7acbc25e9b4e2a862c2c"
+          "name": "scenes-2.2.0.jar",
+          "url": "scenes-2.2.0.jar",
+          "size": 124412,
+          "sha512": "f6525bfcf465e8188871c98c637887108711f6591db1ecdc7d12aa0dd510ef6747c88f5d4f8da52982166b529dc1d4973075da3562e53f360c9d753003519d1e",
+          "sha256": "0b5367821cc72d6fe2fef5d5390be121e2214175b510b01ad162a2561e19f813",
+          "sha1": "bd2bece6eaf6e99d54414a04cbf9c0a52f9ec0b7",
+          "md5": "2de226c774fb7553286c69d674890e7a"
         }
       ]
     }
diff --git a/scenes/build/publications/maven/pom-default.xml b/scenes/build/publications/maven/pom-default.xml
index 0694d9b..9ac7bc5 100644
--- a/scenes/build/publications/maven/pom-default.xml
+++ b/scenes/build/publications/maven/pom-default.xml
@@ -9,5 +9,5 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.github.EB-wilson.UniverseCore</groupId>
   <artifactId>scenes</artifactId>
-  <version>2.1.1</version>
+  <version>2.2.0</version>
 </project>
diff --git a/scenes/build/tmp/publishMavenPublicationToMavenLocal/module-maven-metadata.xml b/scenes/build/tmp/publishMavenPublicationToMavenLocal/module-maven-metadata.xml
index 19994eb..65ae12e 100644
--- a/scenes/build/tmp/publishMavenPublicationToMavenLocal/module-maven-metadata.xml
+++ b/scenes/build/tmp/publishMavenPublicationToMavenLocal/module-maven-metadata.xml
@@ -3,11 +3,12 @@
   <groupId>com.github.EB-wilson.UniverseCore</groupId>
   <artifactId>scenes</artifactId>
   <versioning>
-    <latest>2.1.1</latest>
-    <release>2.1.1</release>
+    <latest>2.2.0</latest>
+    <release>2.2.0</release>
     <versions>
       <version>2.1.1</version>
+      <version>2.2.0</version>
     </versions>
-    <lastUpdated>20240617093702</lastUpdated>
+    <lastUpdated>20241002165350</lastUpdated>
   </versioning>
 </metadata>