diff --git a/.idea/doc.iml b/.idea/doc.iml
index 6407684b..f10e1fcb 100644
--- a/.idea/doc.iml
+++ b/.idea/doc.iml
@@ -4,7 +4,7 @@
     <content url="file://$MODULE_DIR$">
       <excludeFolder url="file://$MODULE_DIR$/.venv" />
     </content>
-    <orderEntry type="jdk" jdkName="Python 3.12 (doc) (2)" jdkType="Python SDK" />
+    <orderEntry type="jdk" jdkName="Python 3.10 (markdoc)" jdkType="Python SDK" />
     <orderEntry type="sourceFolder" forTests="false" />
   </component>
 </module>
\ No newline at end of file
diff --git a/.idea/material_theme_project_new.xml b/.idea/material_theme_project_new.xml
new file mode 100644
index 00000000..ef4c87ed
--- /dev/null
+++ b/.idea/material_theme_project_new.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="MaterialThemeProjectNewConfig">
+    <option name="metadata">
+      <MTProjectMetadataState>
+        <option name="migrated" value="true" />
+        <option name="pristineConfig" value="false" />
+        <option name="userId" value="21c1c7ee:193388d497c:-7ff9" />
+      </MTProjectMetadataState>
+    </option>
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
index 20664375..46c8ca0e 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -3,5 +3,5 @@
   <component name="Black">
     <option name="sdkName" value="Python 3.12 (doc)" />
   </component>
-  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.12 (doc) (2)" project-jdk-type="Python SDK" />
+  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.10 (markdoc)" project-jdk-type="Python SDK" />
 </project>
\ No newline at end of file
diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 529bb573..a81ca271 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -5,8 +5,17 @@
   </component>
   <component name="ChangeListManager">
     <list default="true" id="02f9b0c7-a97d-4689-afaa-3f6563382100" name="更改" comment="添加NOI竞赛大纲相关文档并更新链接&#10;&#10;新增了计算机的基本构成、操作系统基本概念及常见操作、计算机网络和Internet基本概念等文档内容，并在大纲中进行了相应链接。同时更新了项目配置文件，添加了新文档的路径。">
+      <change afterPath="$PROJECT_DIR$/.idea/material_theme_project_new.xml" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/notebook/themes/css/custom.css" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/notebook/themes/js/auto-render.min.js" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/notebook/themes/js/katex.js" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/notebook/themes/js/katex.min.js" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/doc.iml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/doc.iml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/misc.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/misc.xml" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/README.md" beforeDir="false" afterPath="$PROJECT_DIR$/README.md" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/notebook/mkdocs.yml" beforeDir="false" afterPath="$PROJECT_DIR$/notebook/mkdocs.yml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/static/image/issues.jpg" beforeDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
@@ -19,9 +28,9 @@
   <component name="MarkdownSettingsMigration">
     <option name="stateVersion" value="1" />
   </component>
-  <component name="ProjectColorInfo"><![CDATA[{
-  "associatedIndex": 2
-}]]></component>
+  <component name="ProjectColorInfo">{
+  &quot;associatedIndex&quot;: 2
+}</component>
   <component name="ProjectId" id="2nEUuhV2rKb58uNJswVtgxdM0Mw" />
   <component name="ProjectLevelVcsManager">
     <ConfirmationsSetting value="2" id="Add" />
@@ -32,23 +41,69 @@
   </component>
   <component name="PropertiesComponent"><![CDATA[{
   "keyToString": {
+    "Python.start.executor": "Run",
     "RunOnceActivity.OpenProjectViewOnStart": "true",
     "RunOnceActivity.ShowReadmeOnStart": "true",
     "SHARE_PROJECT_CONFIGURATION_FILES": "true",
     "git-widget-placeholder": "master",
     "ignore_missing_gitignore": "true",
+    "last_opened_file_path": "C:/sairateproject/markdoc",
     "node.js.detected.package.eslint": "true",
     "node.js.detected.package.tslint": "true",
     "node.js.selected.package.eslint": "(autodetect)",
     "node.js.selected.package.tslint": "(autodetect)",
     "nodejs_package_manager_path": "npm",
+    "settings.editor.selected.configurable": "com.jetbrains.python.configuration.PyActiveSdkModuleConfigurable",
     "vue.rearranger.settings.migration": "true"
   }
 }]]></component>
+  <component name="RecentsManager">
+    <key name="CopyFile.RECENT_KEYS">
+      <recent name="C:\sairateproject\markdoc" />
+    </key>
+    <key name="MoveFile.RECENT_KEYS">
+      <recent name="C:\sairateproject\markdoc\notebook" />
+    </key>
+  </component>
+  <component name="RunAnythingCache">
+    <option name="myCommands">
+      <command value="pip install -r requirements.txt" />
+      <command value="pip install -r requirements.txt -i https://pypi.tuna.tsinghua.edu.cn/simple" />
+    </option>
+  </component>
+  <component name="RunManager">
+    <configuration name="start" type="PythonConfigurationType" factoryName="Python" temporary="true" nameIsGenerated="true">
+      <module name="doc" />
+      <option name="ENV_FILES" value="" />
+      <option name="INTERPRETER_OPTIONS" value="" />
+      <option name="PARENT_ENVS" value="true" />
+      <envs>
+        <env name="PYTHONUNBUFFERED" value="1" />
+      </envs>
+      <option name="SDK_HOME" value="" />
+      <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$/notebook" />
+      <option name="IS_MODULE_SDK" value="true" />
+      <option name="ADD_CONTENT_ROOTS" value="true" />
+      <option name="ADD_SOURCE_ROOTS" value="true" />
+      <option name="SCRIPT_NAME" value="$PROJECT_DIR$/notebook/start.py" />
+      <option name="PARAMETERS" value="" />
+      <option name="SHOW_COMMAND_LINE" value="false" />
+      <option name="EMULATE_TERMINAL" value="false" />
+      <option name="MODULE_MODE" value="false" />
+      <option name="REDIRECT_INPUT" value="false" />
+      <option name="INPUT_FILE" value="" />
+      <method v="2" />
+    </configuration>
+    <recent_temporary>
+      <list>
+        <item itemvalue="Python.start" />
+      </list>
+    </recent_temporary>
+  </component>
   <component name="SharedIndexes">
     <attachedChunks>
       <set>
-        <option value="bundled-python-sdk-c69650fc56ca-b11f5e8da5ad-com.jetbrains.pycharm.pro.sharedIndexes.bundled-PY-233.15619.17" />
+        <option value="bundled-python-sdk-337b0a7a993a-31b6be0877a2-com.jetbrains.pycharm.community.sharedIndexes.bundled-PC-241.19416.19" />
       </set>
     </attachedChunks>
   </component>
diff --git a/README.md b/README.md
index 8db06047..fe77348c 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@
 
 - 环境安装
     ``` python
-  pip install -r requirements.txt
+  pip install -r requirements.txt -i https://pypi.tuna.tsinghua.edu.cn/simple
   ```
 
 - 运行start.py
@@ -28,5 +28,3 @@ $ mkdocs serve  # 在本地启动服务器预览
 
 - 在工单中提交需求
 - 联系我:sairate@sina.cn
-
-![issues](/static/image/issues.jpg)
diff --git a/notebook/mkdocs.yml b/notebook/mkdocs.yml
index 658c174d..80a6dcfd 100644
--- a/notebook/mkdocs.yml
+++ b/notebook/mkdocs.yml
@@ -56,14 +56,10 @@ nav:
       - set: C++/9.set.md
       - algorithm: C++/10.algorithm.md
   - 数据结构:
+      - 基本介绍: data_structure/基本介绍.md
       - 二叉树:
           - 二叉树: data_structure/二叉树.md
           - 霍夫曼编码: data_structure/霍夫曼编码.md
-  - 电子学会考级（机器人）:
-      - 历史人物: 电子学会考级/历史事件及人物.md
-  - 泰拉瑞亚:
-      - 武器合成: 泰拉瑞亚/武器合成.md
-      - 植物: 泰拉瑞亚/植物.md
 
 theme:
   name: material
@@ -74,38 +70,16 @@ theme:
   font:
     text: 'Roboto'
     code: 'Roboto Mono'
-  features:
-    - navigation.tabs  # 启用顶部导航栏
 
 markdown_extensions:
   - pymdownx.arithmatex:
       generic: true
 
 extra_css:
-  - themes/css/custom.css
-  - themes/css/simpleLightbox.min.css
-  - themes/css/pied_piper.css
-  - https://cdnjs.cloudflare.com/ajax/libs/KaTeX/0.16.9/katex.min.css
+  - ./themes/css/custom.css
 
 extra_javascript:
-  - https://markdocs.sairate.top/javascripts/ask.js
-  - themes/js/custom.js
-  - themes/js/simpleLightbox.min.js
-  - themes/js/optionalConfig.js
-  - themes/js/mermaidloader.js
-  - themes/js/umlconvert.js
-  - themes/js/mathjax.js
-  - themes/js/katex.js
-  - https://cdn.jsdelivr.net/npm/mermaid@10.6.1/dist/mermaid.min.js
-  - https://cdnjs.cloudflare.com/ajax/libs/flowchart/1.17.1/flowchart.min.js
-  - https://cdnjs.cloudflare.com/ajax/libs/raphael/2.3.0/raphael.min.js
-  - https://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.13.6/underscore-min.js
-  - https://cdn.jsdelivr.net/npm/@mermaid-js/mermaid-mindmap@9.3.0/dist/diagram-definition.0faef4c2.min.js
-  - https://cdn.jsdelivr.net/npm/markdown-it-plantuml@1.4.1/index.min.js
-  - https://cdnjs.cloudflare.com/ajax/libs/webfont/1.6.28/webfontloader.js
-  - https://cdnjs.cloudflare.com/ajax/libs/mathjax/3.2.0/es5/tex-mml-chtml.js
-  - https://cdnjs.cloudflare.com/ajax/libs/mathjax/3.2.0/es5/tex-chtml.js
-  - https://cdnjs.cloudflare.com/ajax/libs/mathjax/3.2.0/es5/tex-chtml-full.js
-  - https://cdnjs.cloudflare.com/ajax/libs/mathjax/3.2.0/es5/tex-svg-full.js
-  - https://cdnjs.cloudflare.com/ajax/libs/KaTeX/0.16.9/katex.min.js
-  - https://cdnjs.cloudflare.com/ajax/libs/KaTeX/0.16.9/contrib/auto-render.min.js
+  - ./themes/js/katex.min.js
+  - ./themes/js/auto-render.min.js
+  - ./themes/js/katex.js
+
diff --git a/notebook/themes/css/custom.css b/notebook/themes/css/custom.css
new file mode 100644
index 00000000..88c6e5d7
--- /dev/null
+++ b/notebook/themes/css/custom.css
@@ -0,0 +1 @@
+body { font-family: 'Microsoft YaHei', sans-serif; }
\ No newline at end of file
diff --git a/notebook/themes/js/auto-render.min.js b/notebook/themes/js/auto-render.min.js
new file mode 100644
index 00000000..56377a19
--- /dev/null
+++ b/notebook/themes/js/auto-render.min.js
@@ -0,0 +1 @@
+// auto-render.min.js placeholder for offline use
\ No newline at end of file
diff --git a/notebook/themes/js/katex.js b/notebook/themes/js/katex.js
new file mode 100644
index 00000000..eb50e4b5
--- /dev/null
+++ b/notebook/themes/js/katex.js
@@ -0,0 +1,9 @@
+document$.subscribe(() => {
+  renderMathInElement(document.body, {
+    delimiters: [
+      {left: "$$", right: "$$", display: true},
+      {left: "$", right: "$", display: false}
+    ],
+    throwOnError: false
+  });
+});
diff --git a/notebook/themes/js/katex.min.js b/notebook/themes/js/katex.min.js
new file mode 100644
index 00000000..cc656dea
--- /dev/null
+++ b/notebook/themes/js/katex.min.js
@@ -0,0 +1 @@
+// katex.min.js placeholder for offline use
\ No newline at end of file
diff --git a/static/image/issues.jpg b/static/image/issues.jpg
deleted file mode 100644
index 49ea9874..00000000
Binary files a/static/image/issues.jpg and /dev/null differ