fix: character aura LLM extraction and memory center chapter list redesign

- character-aura.ts: add numbered section patterns to filter, add LLM-based character name extraction

- memory-center-view.tsx: redesign snapshot display with chapter list sidebar and detail panel

- default show 15 recent chapters, click chapter number to view snapshot detail

src/components/novel/memory-center-view.tsx

@@ -504,6 +504,8 @@ export function MemoryCenterView() {
   )
 }
 
+const DEFAULT_SNAPSHOT_PAGE_SIZE = 15
+
 function MemoryCenterDetailPanel({
   detailView,
   onOpenSnapshot,
@@ -521,81 +523,157 @@ function MemoryCenterDetailPanel({
   onDeleteMarkdown: () => void
   t: (key: string, opts?: Record<string, unknown>) => string
 }) {
+  const [selectedChapter, setSelectedChapter] = useState<number | null>(null)
   const [rangeStart, setRangeStart] = useState("")
   const [rangeEnd, setRangeEnd] = useState("")
 
   if (detailView.kind === "snapshotList") {
     const chapterCards = detailView.cards.filter((c) => c.chapterNumber > 0)
+    const outlineCards = detailView.cards.filter((c) => c.chapterNumber < 0)
     const maxChapter = chapterCards.length > 0 ? chapterCards[0].chapterNumber : 0
 
-    const filteredCards = useMemo(() => {
+    // 区间筛选
+    const filteredChapterCards = useMemo(() => {
       const start = rangeStart.trim() ? Number(rangeStart.trim()) : 0
       const end = rangeEnd.trim() ? Number(rangeEnd.trim()) : 0
+      let filtered = chapterCards
       if (start > 0 && end > 0 && start <= end) {
-        return detailView.cards.filter((c) => c.chapterNumber >= start && c.chapterNumber <= end)
-      }
-      if (start > 0) {
-        return detailView.cards.filter((c) => c.chapterNumber >= start)
-      }
-      if (end > 0) {
-        return detailView.cards.filter((c) => c.chapterNumber <= end)
+        filtered = chapterCards.filter((c) => c.chapterNumber >= start && c.chapterNumber <= end)
+      } else if (start > 0) {
+        filtered = chapterCards.filter((c) => c.chapterNumber >= start)
+      } else if (end > 0) {
+        filtered = chapterCards.filter((c) => c.chapterNumber <= end)
       }
-      return detailView.cards
-    }, [detailView.cards, rangeStart, rangeEnd])
+      return filtered
+    }, [chapterCards, rangeStart, rangeEnd])
+
+    // 默认显示最近15章，区间搜索时显示全部匹配
+    const displayCards = useMemo(() => {
+      if (rangeStart || rangeEnd) return filteredChapterCards
+      return filteredChapterCards.slice(0, DEFAULT_SNAPSHOT_PAGE_SIZE)
+    }, [filteredChapterCards, rangeStart, rangeEnd])
+
+    // 章节列表（用于侧边栏选择）
+    const allChapterNumbers = useMemo(() =>
+      chapterCards.map((c) => c.chapterNumber),
+    [chapterCards])
+
+    // 选中的章节卡片
+    const selectedCard = useMemo(() => {
+      if (selectedChapter === null) return null
+      return detailView.cards.find((c) => c.chapterNumber === selectedChapter) ?? null
+    }, [detailView.cards, selectedChapter])
 
     return (
-      <div className="space-y-3">
-        <div className="flex items-center gap-2 rounded-md border bg-muted/30 px-3 py-2">
-          <Search className="h-4 w-4 shrink-0 text-muted-foreground" />
-          <input
-            type="number"
-            min={1}
-            max={maxChapter}
-            placeholder="起始章"
-            value={rangeStart}
-            onChange={(e) => setRangeStart(e.target.value)}
-            className="h-7 w-20 rounded border bg-background px-2 text-xs text-foreground placeholder:text-muted-foreground focus:outline-none focus:ring-1 focus:ring-ring"
-          />
-          <span className="text-xs text-muted-foreground">—</span>
-          <input
-            type="number"
-            min={1}
-            max={maxChapter}
-            placeholder="结束章"
-            value={rangeEnd}
-            onChange={(e) => setRangeEnd(e.target.value)}
-            className="h-7 w-20 rounded border bg-background px-2 text-xs text-foreground placeholder:text-muted-foreground focus:outline-none focus:ring-1 focus:ring-ring"
-          />
-          {(rangeStart || rangeEnd) ? (
-            <button
-              type="button"
-              onClick={() => { setRangeStart(""); setRangeEnd("") }}
-              className="shrink-0 text-xs text-muted-foreground hover:text-foreground"
-            >
-              <X className="h-3.5 w-3.5" />
-            </button>
+      <div className="flex h-full gap-0">
+        {/* 左侧章节列表 */}
+        <div className="flex w-48 shrink-0 flex-col border-r">
+          <div className="border-b px-3 py-2">
+            <div className="flex items-center gap-1.5">
+              <Search className="h-3.5 w-3.5 text-muted-foreground" />
+              <input
+                type="number"
+                min={1}
+                max={maxChapter}
+                placeholder="起始章"
+                value={rangeStart}
+                onChange={(e) => { setRangeStart(e.target.value); setSelectedChapter(null) }}
+                className="h-6 w-14 rounded border bg-background px-1.5 text-xs placeholder:text-muted-foreground focus:outline-none focus:ring-1 focus:ring-ring"
+              />
+              <span className="text-xs text-muted-foreground">-</span>
+              <input
+                type="number"
+                min={1}
+                max={maxChapter}
+                placeholder="结束章"
+                value={rangeEnd}
+                onChange={(e) => { setRangeEnd(e.target.value); setSelectedChapter(null) }}
+                className="h-6 w-14 rounded border bg-background px-1.5 text-xs placeholder:text-muted-foreground focus:outline-none focus:ring-1 focus:ring-ring"
+              />
+              {(rangeStart || rangeEnd) ? (
+                <button
+                  type="button"
+                  onClick={() => { setRangeStart(""); setRangeEnd(""); setSelectedChapter(null) }}
+                  className="shrink-0 text-muted-foreground hover:text-foreground"
+                >
+                  <X className="h-3 w-3" />
+                </button>
+              ) : null}
+            </div>
+          </div>
+          <div className="flex-1 overflow-y-auto">
+            {allChapterNumbers.length === 0 ? (
+              <p className="p-3 text-xs text-muted-foreground">暂无章节快照</p>
+            ) : (
+              allChapterNumbers.map((cn) => (
+                <button
+                  key={cn}
+                  type="button"
+                  onClick={() => setSelectedChapter(cn === selectedChapter ? null : cn)}
+                  className={`flex w-full items-center gap-2 px-3 py-1.5 text-left text-sm transition-colors hover:bg-accent ${
+                    cn === selectedChapter
+                      ? "bg-accent font-medium text-foreground"
+                      : "text-muted-foreground"
+                  }`}
+                >
+                  <FileText className="h-3.5 w-3.5 shrink-0" />
+                  <span>第{cn}章</span>
+                </button>
+              ))
+            )}
+          </div>
+          {outlineCards.length > 0 ? (
+            <div className="border-t px-3 py-1.5">
+              <p className="text-xs text-muted-foreground">
+                大纲快照：{outlineCards.length}条
+              </p>
+            </div>
           ) : null}
-          <span className="ml-auto text-xs text-muted-foreground">
-            {filteredCards.length !== detailView.cards.length
-              ? `${filteredCards.length}/${detailView.cards.length}`
-              : `共${detailView.cards.length}条`}
-          </span>
         </div>
-        {filteredCards.length === 0 ? (
-          <p className="py-8 text-center text-sm text-muted-foreground">该区间内暂无章节快照</p>
-        ) : (
-          filteredCards.map((card) => (
+
+        {/* 右侧快照详情 */}
+        <div className="flex-1 overflow-y-auto px-4 py-3">
+          {selectedCard ? (
             <SnapshotCard
-              key={card.chapterNumber}
-              card={card}
-              buttonId={`memory-center-detail-snapshot-${card.chapterNumber}`}
+              card={selectedCard}
+              buttonId={`memory-center-detail-snapshot-${selectedCard.chapterNumber}`}
               onOpen={onOpenSnapshot}
               onEdit={onEditSnapshot}
               onDelete={onDeleteSnapshot}
               t={t}
             />
-          ))
-        )}
+          ) : (
+            <div className="space-y-3">
+              <div className="flex items-center justify-between">
+                <p className="text-xs text-muted-foreground">
+                  {rangeStart || rangeEnd
+                    ? `区间 ${rangeStart || "1"}–${rangeEnd || maxChapter} 章，共${filteredChapterCards.length}条`
+                    : `最近${Math.min(displayCards.length, DEFAULT_SNAPSHOT_PAGE_SIZE)}章（共${chapterCards.length}章）`}
+                </p>
+              </div>
+              {displayCards.length === 0 ? (
+                <p className="py-8 text-center text-sm text-muted-foreground">该区间内暂无章节快照</p>
+              ) : (
+                displayCards.map((card) => (
+                  <SnapshotCard
+                    key={card.chapterNumber}
+                    card={card}
+                    buttonId={`memory-center-detail-snapshot-${card.chapterNumber}`}
+                    onOpen={onOpenSnapshot}
+                    onEdit={onEditSnapshot}
+                    onDelete={onDeleteSnapshot}
+                    t={t}
+                  />
+                ))
+              )}
+              {!rangeStart && !rangeEnd && chapterCards.length > DEFAULT_SNAPSHOT_PAGE_SIZE ? (
+                <p className="text-center text-xs text-muted-foreground">
+                  仅显示最近{DEFAULT_SNAPSHOT_PAGE_SIZE}章，使用左侧章节列表或区间搜索查看更多
+                </p>
+              ) : null}
+            </div>
+          )}
+        </div>
       </div>
     )
   }

src/lib/novel/character-aura.ts

@@ -769,7 +769,7 @@ export async function listBindableNovelCharacters(projectPath: string): Promise<
         const content = await readFile(file.path)
         const pageTitle = extractPrimaryTitle(content, file.name)
         if (!isCharacterOutlineFile(file.path, pageTitle, content)) continue
-        const extractedNames = extractCharacterNamesFromOutline(content)
+        const extractedNames = await extractCharacterNamesFromOutlineEnhanced(content)
         if (extractedNames.length === 0) {
           addName(pageTitle)
           continue
@@ -2041,6 +2041,11 @@ const NON_CHARACTER_OUTLINE_TITLE_PATTERNS = [
   /线$/,
   /小队$/,
   /残部$/,
+  // 数字序号开头的非人物标题：1.用途说明、2.关键任务卡、6.一句话总结 等
+  /^\d+[\.\、\s]/,
+  /^第[一二三四五六七八九十\d]+[章节部]/,
+  // 常见非人物章节标题
+  /^(用途说明|关键任务卡|一句话总结|核心冲突|故事梗概|世界观设定|能力体系|时间线|章节细纲|分卷规划)$/,
 ]
 
 function isBindableCharacterOutlineSection(section: OutlineCharacterSection): boolean {
@@ -2100,3 +2105,62 @@ function extractCharacterNamesFromOutline(content: string): string[] {
 
   return [...names]
 }
+
+/**
+ * 使用 LLM 从大纲文本中提取真实人物名称。
+ * 当标题解析结果不足或质量可疑时调用，作为增强提取手段。
+ */
+async function extractCharacterNamesWithLLM(content: string): Promise<string[]> {
+  const state = useWikiStore.getState()
+  const llmConfig = resolveDefaultModel(state.llmConfig)
+  if (!hasUsableLlm(llmConfig, state.providerConfigs)) return []
+
+  const prompt = `请从以下小说大纲/人物设定文本中，提取所有真实的小说人物姓名。
+
+要求：
+1. 只提取真实的人物姓名（如"林烬"、"苏澜"、"杨妙萍"），不要提取章节标题、说明文字、序号等
+2. 不要提取"用途说明"、"关键任务卡"、"一句话总结"等非人物名称
+3. 每行输出一个人物姓名，不要编号，不要任何额外说明
+4. 如果文本中没有明确的人物姓名，输出"无"
+
+文本内容：
+${content.slice(0, 6000)}`
+
+  try {
+    const messages: ChatMessage[] = [
+      { role: "system", content: "你是一个专业的小说人物名称提取助手。只输出人物姓名，每行一个。" },
+      { role: "user", content: prompt },
+    ]
+
+    let result = ""
+    await streamChat(
+      llmConfig,
+      messages,
+      {
+        onToken: (token: string) => { result += token },
+        onDone: () => {},
+        onError: () => {},
+      },
+      AbortSignal.timeout(30000),
+    )
+
+    return result
+      .split("\n")
+      .map((line) => line.replace(/^[\d\.\、\s\-]+/, "").trim())
+      .filter((name) => name.length > 0 && name.length <= 20 && name !== "无")
+  } catch {
+    return []
+  }
+}
+
+/**
+ * 从大纲内容中提取人物名称，优先使用 LLM 提取，回退到标题解析。
+ */
+async function extractCharacterNamesFromOutlineEnhanced(content: string): Promise<string[]> {
+  // 先尝试 LLM 提取
+  const llmNames = await extractCharacterNamesWithLLM(content)
+  if (llmNames.length > 0) return llmNames
+
+  // 回退到标题解析
+  return extractCharacterNamesFromOutline(content)
+}