diff --git a/.idea/workspace.xml b/.idea/workspace.xml
new file mode 100644
index 0000000..c9c9203
--- /dev/null
+++ b/.idea/workspace.xml
@@ -0,0 +1,64 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="AutoImportSettings">
+    <option name="autoReloadType" value="SELECTIVE" />
+  </component>
+  <component name="ChangeListManager">
+    <list default="true" id="690df2e4-065b-4e1e-9ecc-de15c4a25040" name="更改" comment="">
+      <change beforePath="$PROJECT_DIR$/doc" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/src" beforeDir="false" />
+    </list>
+    <option name="SHOW_DIALOG" value="false" />
+    <option name="HIGHLIGHT_CONFLICTS" value="true" />
+    <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
+    <option name="LAST_RESOLUTION" value="IGNORE" />
+  </component>
+  <component name="Git.Settings">
+    <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
+  </component>
+  <component name="ProjectColorInfo"><![CDATA[{
+  "associatedIndex": 7
+}]]></component>
+  <component name="ProjectId" id="2pkoas9hD1WLgDh1lyVWy1g01SE" />
+  <component name="ProjectViewState">
+    <option name="hideEmptyMiddlePackages" value="true" />
+    <option name="showLibraryContents" value="true" />
+  </component>
+  <component name="PropertiesComponent"><![CDATA[{
+  "keyToString": {
+    "RunOnceActivity.ShowReadmeOnStart": "true",
+    "git-widget-placeholder": "develop",
+    "kotlin-language-version-configured": "true",
+    "last_opened_file_path": "D:/Git/ForestBlog",
+    "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",
+    "vue.rearranger.settings.migration": "true"
+  }
+}]]></component>
+  <component name="SharedIndexes">
+    <attachedChunks>
+      <set>
+        <option value="bundled-jdk-9823dce3aa75-28b599e66164-intellij.indexing.shared.core-IU-242.23726.103" />
+        <option value="bundled-js-predefined-d6986cc7102b-5c90d61e3bab-JavaScript-IU-242.23726.103" />
+      </set>
+    </attachedChunks>
+  </component>
+  <component name="SpellCheckerSettings" RuntimeDictionaries="0" Folders="0" CustomDictionaries="0" DefaultDictionary="应用程序级" UseSingleDictionary="true" transferred="true" />
+  <component name="TaskManager">
+    <task active="true" id="Default" summary="默认任务">
+      <changelist id="690df2e4-065b-4e1e-9ecc-de15c4a25040" name="更改" comment="" />
+      <created>1733319500475</created>
+      <option name="number" value="Default" />
+      <option name="presentableId" value="Default" />
+      <updated>1733319500475</updated>
+      <workItem from="1733319501582" duration="660000" />
+    </task>
+    <servers />
+  </component>
+  <component name="TypeScriptGeneratedFilesManager">
+    <option name="version" value="3" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/cs.txt b/cs.txt
deleted file mode 100644
index 58c9bdf..0000000
--- a/cs.txt
+++ /dev/null
@@ -1 +0,0 @@
-111
diff --git a/doc b/doc
new file mode 100644
index 0000000..66dc905
--- /dev/null
+++ b/doc
@@ -0,0 +1 @@
+undefined
\ No newline at end of file