chore: change syntax from :::type{title} to :::type[title]

src/content/posts/guides/Markdown Extended Features-zh.md

@@ -3,6 +3,7 @@ title: Markdown 扩展功能
 published: 2025-04-25
 tags:
   - 指南
+draft: true
 toc: false
 lang: zh
 abbrlink: markdown-extended-features
@@ -24,7 +25,7 @@ Useful information that users should know, even when skimming content.
 > [!NOTE]
 > Useful information that users should know, even when skimming content.
 
-:::note{title="YOUR CUSTOM TITLE"}
+:::note[YOUR CUSTOM TITLE]
 This is a note with a custom title.
 :::
 ```
@@ -48,7 +49,7 @@ Urgent info that needs immediate user attention to avoid problems.
 Advises about risks or negative outcomes of certain actions.
 :::
 
-:::note{title="YOUR CUSTOM TITLE"}
+:::note[YOUR CUSTOM TITLE]
 This is a note with a custom title.
 :::
 
@@ -70,4 +71,4 @@ This is a note with a custom title.
 ![_图片描述](./full/or/relative/path/of/image)
 
 ![](./full/or/relative/path/of/image)
-```
+```

src/plugins/remark-admonitions.mjs

@@ -37,7 +37,21 @@ export function remarkAdmonitions() {
       if (!ADMONITION_TYPES[type])
         return
 
-      const title = node.attributes?.title || ADMONITION_TYPES[type]
+      let title = ADMONITION_TYPES[type]
+      const firstChild = node.children?.[0]
+
+      // Use [title] syntax for custom title
+      if (firstChild?.data?.directiveLabel) {
+        if (firstChild.children?.length) {
+          title = firstChild.children
+            .map(child => child.type === 'text' ? child.value : '')
+            .join('')
+            .trim() || title
+        }
+
+        node.children.shift()
+      }
+
       createAdmonition(node, type, title)
     })