✨ feat(vscode): 代码阅读函数块默认折叠，函数说明进属性表「说明」行

vscode/webview-ui/src/codeReader/useReveal.ts

@@ -30,7 +30,7 @@ function flash(el: HTMLElement): void {
 export function useReveal(
   doc: DocumentMessage | null,
   reveal: Reveal | null,
-  collapsed: readonly string[],
+  collapsed: ReadonlySet<string>,
   expand: (ids: string[]) => void,
   done: () => void,
 ): void {
@@ -45,7 +45,7 @@ export function useReveal(
       return
     }
     const plan = revealPlan(doc.blocks, reveal.line, reveal.definition)
-    const hidden = plan?.expand.filter(id => collapsed.includes(id)) ?? []
+    const hidden = plan?.expand.filter(id => collapsed.has(id)) ?? []
     if (hidden.length > 0) {
       expand(hidden)
       return