diff --git a/src-tauri/src/commands/book.rs b/src-tauri/src/commands/book.rs
index cfb5add..2a84100 100644
--- a/src-tauri/src/commands/book.rs
+++ b/src-tauri/src/commands/book.rs
@@ -155,19 +155,22 @@ pub async fn book_detail(
 pub async fn chapter_page(
     pool: State<'_, SqlitePool>,
     book_id: i64,
+    keyword: String,
     page: i32,
     limit: i32,
 ) -> Result<ApiResponse<PageResult<Chapters>>, String> {
     let offset = (page - 1) * limit;
     let total: i64 =
-        sqlx::query_scalar::<_, i64>("SELECT COUNT(id) FROM chapters WHERE book_id = ?")
+        sqlx::query_scalar::<_, i64>("SELECT COUNT(id) FROM chapters WHERE book_id = ? AND title LIKE ?")
             .bind(book_id)
+            .bind(format!("%{}%", keyword))
             .fetch_one(&*pool)
             .await
             .map_err(|e| e.to_string())?;
     let chapters =
-        sqlx::query_as::<_, Chapters>("SELECT * FROM chapters WHERE book_id = ? LIMIT ?,?")
+        sqlx::query_as::<_, Chapters>("SELECT * FROM chapters WHERE book_id = ? AND title LIKE ? LIMIT ?,?")
             .bind(book_id)
+            .bind(format!("%{}%", keyword))
             .bind(offset)
             .bind(limit)
             .fetch_all(&*pool)
diff --git a/src/api/book.ts b/src/api/book.ts
index 6dd4f07..7d0d9c6 100644
--- a/src/api/book.ts
+++ b/src/api/book.ts
@@ -45,12 +45,13 @@ const BookApi = {
   /**
    * 获取书籍章节列表
    * @param bookId 书籍ID
+   * @param keyword 章节标题模糊查询
    * @param page 页码
    * @param limit 每页数量
    * @returns 书籍章节列表
    */
-  chapters: async (bookId: number, page: number, limit: number) => {
-    return await invoke<ApiResponse<PageResult<Chapters>>>("chapter_page", { bookId, page, limit })
+  chapters: async (bookId: number, keyword: string, page: number, limit: number) => {
+    return await invoke<ApiResponse<PageResult<Chapters>>>("chapter_page", { bookId, keyword, page, limit })
   },
   /**
    * 获取章节详情
diff --git a/src/views/BookDetail.vue b/src/views/BookDetail.vue
index 4f189ff..48bae06 100644
--- a/src/views/BookDetail.vue
+++ b/src/views/BookDetail.vue
@@ -53,8 +53,18 @@
 
     <section class="chapter-section">
       <div class="chapter-header">
-        <span class="chapter-name">章节列表</span>
-        <span class="chapter-count">共 {{ total }} 章</span>
+        <div class="chapter-header-left">
+          <span class="chapter-name">章节列表</span>
+          <span class="chapter-count">共 {{ total }} 章</span>
+        </div>
+        <n-input
+          v-model:value="keyword"
+          class="chapter-search"
+          placeholder="搜索章节"
+          clearable
+          size="small"
+          @update:value="loadChapters"
+        />
       </div>
 
       <n-scrollbar class="chapter-scrollbar">
@@ -122,6 +132,7 @@ const total = ref(0)
 const page = ref(1)
 const limit = ref(50)
 const loadingChapters = ref(false)
+const keyword = ref("")
 
 const goBack = () => router.back()
 
@@ -163,7 +174,7 @@ const loadChapters = async () => {
   loadingChapters.value = true
   try {
     const res = await withLoading(
-      () => BookApi.chapters(bookId.value, page.value, limit.value),
+      () => BookApi.chapters(bookId.value, keyword.value, page.value, limit.value),
       "加载章节中..."
     )
     if (res.code === 0) {
@@ -304,11 +315,24 @@ onMounted(() => {
 .chapter-header {
   flex-shrink: 0;
   display: flex;
-  align-items: baseline;
+  align-items: center;
   justify-content: space-between;
+  gap: 12px;
   margin-bottom: 8px;
 }
 
+.chapter-header-left {
+  display: flex;
+  align-items: baseline;
+  gap: 8px;
+  min-width: 0;
+}
+
+.chapter-search {
+  width: 220px;
+  flex-shrink: 0;
+}
+
 .chapter-name {
   font-size: 15px;
   font-weight: 600;
@@ -337,6 +361,7 @@ onMounted(() => {
   display: flex;
   align-items: center;
   gap: 10px;
+  box-sizing: border-box;
   width: 100%;
   padding: 8px 10px;
   border-radius: var(--radius-sm);