更新文档: 测试一个代码

%E6%B5%8B%E8%AF%95%E4%B8%80%E4%B8%AA%E4%BB%A3%E7%A0%81.md

@@ -1,20 +1,33 @@
 # 这是一段typescript代码333
 
 ```ts
-import ForwardedIconComponent from "@/components/common/genericIconComponent";
-import VditorEditor from "@/components/common/VditorEditor";
-import { Button } from "@/components/ui/button";
-import { Card } from "@/components/ui/card";
-import { Input } from "@/components/ui/input";
-import { Label } from "@/components/ui/label";
-import {
-  useCreateWiki,
-  useGetWikiPage,
-  usePatchUpdateWikiPage,
-} from "@/controllers/API/queries/repository";
-import useAlertStore from "@/stores/alertStore";
-import { useRepositoryStore } from "@/stores/repositoryStore";
-import { Loader2 } from "lucide-react";
-import { useEffect, useState } from "react";
-import { useNavigate, useParams } from "react-router-dom";
+import
+```
+
+```ts
+
+    const handleKeyDown = (e: KeyboardEvent) => {
+      // 在代码块内编辑时启用保护
+      const selection = window.getSelection();
+      if (selection && selection.rangeCount > 0) {
+        const range = selection.getRangeAt(0);
+        const preElement = range.commonAncestorContainer.closest('pre');
+        if (preElement) {
+          isInternalChangeRef.current = true;
+        }
+      }
+    };
+
+    const handleKeyUp = () => {
+      setTimeout(() => {
+        if (!vditorElement.matches(':focus')) {
+          isInternalChangeRef.current = false;
+        }
+      }, 100);
+    };
+
+    vditorElement.addEventListener('focusin', handleFocusIn);
+    vditorElement.addEventListener('focusout', handleFocusOut);
+    vditorElement.addEventListener('keydown', handleKeyDown);
+    vditorElement.addEventListener('keyup', handleKeyUp);
 ```