diff --git a/utils/NetUtils.py b/utils/NetUtils.py
index f57e814..a9c0ba4 100644
--- a/utils/NetUtils.py
+++ b/utils/NetUtils.py
@@ -212,6 +212,7 @@ class downloadUtils:
                                     proxy=proxy,proxy_type=proxy_type,type=type)
             except:
                 print(f"下载重试中 {file_name}={image_url}")
+                time.sleep(1)
                 cls.down_queue.put([file_name,image_url,dst_dir])
     
     
@@ -253,8 +254,8 @@ class downloadUtils:
             #判断漫画名路径是否已存在comicname/cover.jpg, 存在跳过
             path_comic_icon = ComicPath.getPathConfComicIcon() 
             if not ciUtils.equIcon() and fu.exists(path_comic_icon): os.remove(path_comic_icon)
-            while fu.notExists(path_comic_icon):
-                cls.download_images([icon_url],ComicPath.getDirConfComic(),files_name=[ComicPath.COMIC_ICON_NAME+"."+icon_suffix])
+            if fu.notExists(path_comic_icon):
+                cls.download_images([icon_url],ComicPath.getDirConfComic(),files_name=[ComicPath.COMIC_ICON_NAME+"."+icon_suffix],timeout=30)
             save_path = ComicPath.getPathCBZComicChapterIcon(icon_suffix)
             if is_new:
                 #历史版本ICON