diff --git a/utils/entity/RouMan.py b/utils/entity/RouMan.py
index f19cfb7..e1bc9d4 100644
--- a/utils/entity/RouMan.py
+++ b/utils/entity/RouMan.py
@@ -69,7 +69,7 @@ class comicEntity:
             chapter = chapters[count_chapter]
             comicInfo.setChapterName(chapter)
             if not comicInfo.nextExistsGetPath("done_"):
-                comicEntity.comicChapter(href,scramble=True,sleep=random.uniform(8,20))
+                comicEntity.comicChapter(href,scramble=True,sleep=random.uniform(15,25))
             count_chapter += 1
         #一本漫画下载后等待
         if not sleep == None: