diff --git a/utils/base/BaseComicEntity.py b/utils/base/BaseComicEntity.py
index 02fde03..fd9eb8b 100644
--- a/utils/base/BaseComicEntity.py
+++ b/utils/base/BaseComicEntity.py
@@ -23,7 +23,7 @@ class baseComic:
         if ci.getIsComicNameSkips(book_name): return None
         if not os.path.exists(ci.getDirConfComic()): ntfy.sendMsg(f"{random.randint(5,20)}秒后开始下载 漫画：{book_name}")
         else: ntfy.sendMsg(f"已存在 漫画：{book_name}")
-        if ci.isUpdateComic(): return comic_href
+        if not ci.isUpdateComic(): return comic_href
         else:
             ntfy.sendMsg(f"{book_name} 已是最新")
             chapters = htmlUtils.xpathData('//div[contains(@class,"bookid_chapterBox")]//div[contains(@class,"bookid_chapter")]/a/text()',url=comic_href,update=False)
diff --git a/utils/comic/ComicInfo.py b/utils/comic/ComicInfo.py
index b0be8b9..f763064 100644
--- a/utils/comic/ComicInfo.py
+++ b/utils/comic/ComicInfo.py
@@ -420,44 +420,14 @@ class comicInfo():
     
     @classmethod
     def updateComicDate(cls,date=None):
-        data = {}
         update_at = cls.str_update_at
         if date != None:
             update_at = date
-        comic_name = cls.str_comic_name
-        update_path = pathStr.base_comic_update()
-        update_dir = os.path.dirname(update_path)
-        if not os.path.exists(update_dir):
-            os.makedirs(update_dir)
-        if os.path.exists(update_path):
-            with open(update_path,"r") as fs:
-                data = json.loads(fs.read())
-                fs.close()
-        data[comic_name] = update_at
-        with open(update_path,"w") as fs:
-            fs.write(json.dumps(data))
-            fs.close()
-            
+        dbUtils.setComic(cls.str_comic_name, update_at, "update")
+
     @classmethod
     def isUpdateComic(cls):
-        is_update = True
-        data = {} 
-        c_update_at = cls.str_update_at
-        comic_name = cls.str_comic_name
-        update_path = pathStr.base_comic_update()
-        update_dir = os.path.dirname(update_path)
-        if not os.path.exists(update_dir):
-            os.makedirs(update_dir)
-        try:
-            with open(update_path,"r") as fs:
-                data = json.loads(fs.read())
-                fs.close()
-        except:
-            data = {}
-        comic_update = data.get(comic_name)
-        if comic_name != None and comic_update == c_update_at:
-            is_update = False
-        return is_update
+        return dbUtils.query(cls.str_comic_name, cls.str_update_at,"update")
 
     @classmethod
     def comicChapterDownload(cls,imgs,names):