diff --git a/robot.py b/robot.py
index ba681d6..3045219 100644
--- a/robot.py
+++ b/robot.py
@@ -410,6 +410,8 @@ class Robot(Job):
                         self.config.reload()
                         self.gbm.load_local_cache()
                         await self.ipad_bot.send_text_message("filehelper", "已更新")
+                    elif content == "PDF":
+                        self.generate_sehuatang_pdf()
 
             if is_group:
                 self.LOG.debug(f"入库和记录群消息: {message}")
@@ -472,7 +474,7 @@ class Robot(Job):
                 return
             for r in receivers:
                 if self.gbm.get_group_permission(r, feature) == PermissionStatus.ENABLED:
-                    await self.ipad_bot.send_image_message(r,path)
+                    await self.ipad_bot.send_image_message(r, path)
         except Exception as e:
             self.LOG.error(f"send_group_file_message:{feature.description} error：{e}")
 
@@ -484,7 +486,7 @@ class Robot(Job):
         current_hour = time.localtime().tm_hour
         current_minute = time.localtime().tm_min
         is_sleep_time = (current_hour == 0 and current_minute >= 30) or (1 <= current_hour < 5)
-        
+
         if is_sleep_time:
             # 只处理特定消息，如管理员消息或紧急消息
             self.LOG.info(f"夜间休眠时间(00:30-05:00)，忽略消息: {msg}")
@@ -667,6 +669,7 @@ class Robot(Job):
             self.send_group_file_message(path, Feature.PDF_CAPABILITY)
         except Exception as e:
             self.LOG.error(f"generateSehuatangPdf error：{e}")
+
     def xiu_ren_download_task(self):
         try:
             # 每天下载10组图，然后发一个帖子PDF