diff --git a/assets/docs/sources/option_file_syntax.md b/assets/docs/sources/option_file_syntax.md
index 00c9890b..f5e54342 100644
--- a/assets/docs/sources/option_file_syntax.md
+++ b/assets/docs/sources/option_file_syntax.md
@@ -279,6 +279,8 @@ plugins:
       kwargs:
         pdf_dir: D:/pdf/ # pdf存放文件夹
         filename_rule: Pid # pdf命名规则，P代表photo, id代表使用photo.id也就是章节id
+        encrypt: # pdf密码，可选配置项
+          password: 123 # 密码
   
     # img2pdf也支持合并整个本子，把上方的after_photo改为after_album即可。
     # https://github.com/hect0x7/JMComic-Crawler-Python/discussions/258
diff --git a/src/jmcomic/__init__.py b/src/jmcomic/__init__.py
index ff525832..0dd7ba83 100644
--- a/src/jmcomic/__init__.py
+++ b/src/jmcomic/__init__.py
@@ -2,7 +2,7 @@
 # 被依赖方 <--- 使用方
 # config <--- entity <--- toolkit <--- client <--- option <--- downloader
 
-__version__ = '2.6.3'
+__version__ = '2.6.4'
 
 from .api import *
 from .jm_plugin import *
diff --git a/src/jmcomic/jm_entity.py b/src/jmcomic/jm_entity.py
index ed1d0fb1..8742a65a 100644
--- a/src/jmcomic/jm_entity.py
+++ b/src/jmcomic/jm_entity.py
@@ -469,11 +469,13 @@ def __init__(self,
                  authors,
                  tags,
                  related_list=None,
+                 description='',
                  ):
         super().__init__()
         self.album_id: str = str(album_id)
         self.scramble_id: str = str(scramble_id)
         self.name: str = str(name).strip()
+        self.description = str(description).strip()
         self.page_count: int = int(page_count)  # 总页数
         self.pub_date: str = pub_date  # 发布日期
         self.update_date: str = update_date  # 更新日期
diff --git a/src/jmcomic/jm_plugin.py b/src/jmcomic/jm_plugin.py
index 2f64dae0..cbd17e1e 100644
--- a/src/jmcomic/jm_plugin.py
+++ b/src/jmcomic/jm_plugin.py
@@ -749,6 +749,7 @@ def invoke(self,
                filename_rule='Pid',
                dir_rule=None,
                delete_original_file=False,
+               encrypt=None,
                **kwargs,
                ):
         if photo is None and album is None:
@@ -766,14 +767,14 @@ def invoke(self,
         pdf_filepath = self.decide_filepath(album, photo, filename_rule, 'pdf', pdf_dir, dir_rule)
 
         # 调用 img2pdf 把 photo_dir 下的所有图片转为pdf
-        img_path_ls, img_dir_ls = self.write_img_2_pdf(pdf_filepath, album, photo)
+        img_path_ls, img_dir_ls = self.write_img_2_pdf(pdf_filepath, album, photo, encrypt)
         self.log(f'Convert Successfully: JM{album or photo} → {pdf_filepath}')
 
         # 执行删除
         img_path_ls += img_dir_ls
         self.execute_deletion(img_path_ls)
 
-    def write_img_2_pdf(self, pdf_filepath, album: JmAlbumDetail, photo: JmPhotoDetail):
+    def write_img_2_pdf(self, pdf_filepath, album: JmAlbumDetail, photo: JmPhotoDetail, encrypt):
         import img2pdf
 
         if album is None:
@@ -795,8 +796,22 @@ def write_img_2_pdf(self, pdf_filepath, album: JmAlbumDetail, photo: JmPhotoDeta
         with open(pdf_filepath, 'wb') as f:
             f.write(img2pdf.convert(img_path_ls))
 
+        if encrypt:
+            self.encrypt_pdf(pdf_filepath, encrypt)
+
         return img_path_ls, img_dir_ls
 
+    def encrypt_pdf(self, pdf_filepath: str, encrypt: dict):
+        try:
+            import pikepdf
+        except ImportError:
+            self.warning_lib_not_install('pikepdf')
+            return
+
+        password = str(encrypt.get('password', ''))
+        with pikepdf.open(pdf_filepath, allow_overwriting_input=True) as pdf:
+            pdf.save(pdf_filepath, encryption=pikepdf.Encryption(user=password, owner=password))
+
 
 class LongImgPlugin(JmOptionPlugin):
     plugin_key = 'long_img'
diff --git a/src/jmcomic/jm_toolkit.py b/src/jmcomic/jm_toolkit.py
index 3bb39b98..e5eada1f 100644
--- a/src/jmcomic/jm_toolkit.py
+++ b/src/jmcomic/jm_toolkit.py
@@ -26,6 +26,7 @@ class JmcomicText:
     pattern_html_album_album_id = compile(r'<span class="number">.*?：JM(\d+)</span>')
     pattern_html_album_scramble_id = compile(r'var scramble_id = (\d+);')
     pattern_html_album_name = compile(r'id="book-name"[^>]*?>([\s\S]*?)<')
+    pattern_html_album_description = compile(r'叙述：([\s\S]*?)</h2>')
     pattern_html_album_episode_list = compile(r'data-album="(\d+)"[^>]*>[\s\S]*?第(\d+)[话話]([\s\S]*?)<[\s\S]*?>')
     pattern_html_album_page_count = compile(r'<span class="pagecount">.*?:(\d+)</span>')
     pattern_html_album_pub_date = compile(r'>上架日期 : (.*?)</span>')
@@ -651,6 +652,7 @@ class JmApiAdaptTool:
             'actors',
             'related_list',
             'name',
+            'description',
             ('id', 'album_id'),
             ('author', 'authors'),
             ('total_views', 'views'),