feat: section link

src/components/md-link.tsx

@@ -10,9 +10,14 @@ customElement("md-link", {}, (props, { element }) => {
   let articleContainer: HTMLDivElement | undefined;
   let disposeArticle: (() => void) | null = null;
 
-  // 从 element 的 textContent 获取链接目标
+  // 从 element 的 textContent 获取链接目标（支持 path#section 语法）
   const rawLinkSrc = element?.textContent?.trim() || "";
   
+  // 解析 section（支持 path#section 语法）
+  const hashIndex = rawLinkSrc.indexOf('#');
+  const path = hashIndex >= 0 ? rawLinkSrc.slice(0, hashIndex) : rawLinkSrc;
+  const section = hashIndex >= 0 ? rawLinkSrc.slice(hashIndex + 1) : undefined;
+
   // 隐藏原始文本内容
   if (element) {
     element.textContent = "";
@@ -31,7 +36,7 @@ customElement("md-link", {}, (props, { element }) => {
     return baseDir + relative;
   };
 
-  const linkSrc = resolvePath(articlePath, rawLinkSrc);
+  const linkSrc = resolvePath(articlePath, path);
 
   // 查找包含此元素的 p 标签
   const parentP = element?.closest("p");
@@ -61,6 +66,7 @@ customElement("md-link", {}, (props, { element }) => {
       disposeArticle = render(() => (
         <Article
           src={linkSrc}
+          section={section}
           onLoaded={() => console.log("Article loaded:", linkSrc)}
           onError={(err) => console.error("Article error:", err)}
         />