diff --git a/MathView/libs/chunk-templates-3.0.1.jar b/MathView/libs/chunk-templates-3.0.1.jar
deleted file mode 100644
index a47807d1250dc5d3b76b4ccc7db869fe9c329bcd..0000000000000000000000000000000000000000
Binary files a/MathView/libs/chunk-templates-3.0.1.jar and /dev/null differ
diff --git a/MathView/src/main/resources/rawfile/themes/mathjax.html b/MathView/src/main/resources/rawfile/themes/mathjax.html
index ff19c699cb50958acfa3d253b0abb4663209065d..3985918692e7c2a2be07926264edf7394b130de2 100644
--- a/MathView/src/main/resources/rawfile/themes/mathjax.html
+++ b/MathView/src/main/resources/rawfile/themes/mathjax.html
@@ -7,7 +7,10 @@
         <script type="text/x-mathjax-config">
             MathJax.Hub.Config({
                 messageStyle: 'none',
-                tex2jax: {preview: 'none'}
+                tex2jax: {preview: 'none'},
+                "HTML-CSS": {
+                    showMathMenu: false
+                }
             });
         </script>
         <script type="text/javascript"
diff --git a/README.OPENSOURCE b/README.OPENSOURCE
index 39d0749c9209288552fd2d4a9b7835a76336b33f..4f8530b0923e46816c01d94b42fc589e8493a566 100644
--- a/README.OPENSOURCE
+++ b/README.OPENSOURCE
@@ -8,7 +8,7 @@
 
         "License File": "LICENSE",
 
-        "Version Number": ""
+        "Version Number": "master"
 
         "Upstream URL": "https://github.com/jianzhongli/MathView",
 
diff --git a/entry/src/main/resources/base/layout/ability_main.xml b/entry/src/main/resources/base/layout/ability_main.xml
index 091634373a8910d6b5c63164b22b177b70997ec4..eefd6ef9915583f5e0289a87c50c4ba17b4162fa 100644
--- a/entry/src/main/resources/base/layout/ability_main.xml
+++ b/entry/src/main/resources/base/layout/ability_main.xml
@@ -71,7 +71,8 @@
         ohos:left_margin="16vp"
         ohos:right_margin="16vp"
         ohos:height="120vp"
-        ohos:top_margin="5vp"
+        ohos:top_padding="5vp"
+        ohos:bottom_padding="5vp"
         app:text="When \(a \ne 0\), there are two solutions to \(ax^2 + bx + c = 0\)
             and they are $$x = {-b \pm \sqrt{b^2-4ac} \over 2a}.$$"
         app:engine="MathJax">
@@ -91,10 +92,11 @@
     <io.github.kexanie.library.MathView
         ohos:id="$+id:formula_two"
         ohos:width="match_parent"
-        ohos:height="150vp"
+        ohos:height="165vp"
         ohos:left_margin="10vp"
         ohos:right_margin="16vp"
-        ohos:top_margin="5vp"
+        ohos:top_padding="5vp"
+        ohos:bottom_padding="5vp"
         app:engine="KaTeX"
         >
     </io.github.kexanie.library.MathView>
@@ -107,6 +109,7 @@
         ohos:text_size="14fp"
         ohos:left_margin="16vp"
         ohos:right_margin="16vp"
+        ohos:top_margin="10vp"
         ohos:text_color="#999999"
         ohos:multiple_lines="true"/>
 
@@ -115,7 +118,7 @@
         ohos:width="match_parent"
         ohos:height="match_content"
         app:engine="MathJax"
-        ohos:top_margin="5vp"
+        ohos:top_padding="5vp"
         ohos:left_margin="16vp"
         ohos:right_margin="16vp"
         >
diff --git a/entry/src/ohosTest/java/io/github/kexanie/mathviewtest/ExampleOhosTest.java b/entry/src/ohosTest/java/io/github/kexanie/mathviewtest/ExampleOhosTest.java
index 43629c2f6918d663a5ac4e5e21611df642205829..f6ce184e5c9fecfad5b4cdca4ff5f3867a768234 100644
--- a/entry/src/ohosTest/java/io/github/kexanie/mathviewtest/ExampleOhosTest.java
+++ b/entry/src/ohosTest/java/io/github/kexanie/mathviewtest/ExampleOhosTest.java
@@ -6,7 +6,7 @@ import org.junit.Test;
 import static org.junit.Assert.assertEquals;
 
 public class ExampleOhosTest {
-	//（全UI应用、不支持Context等等原因）不支持单元测试
+    //（全UI应用、不支持Context等等原因）不支持单元测试
     @Test
     public void testBundleName() {
         final String actualBundleName = AbilityDelegatorRegistry.getArguments().getTestBundleName();