diff --git a/utils/entity/RouMan.py b/utils/entity/RouMan.py
index d36d2c0..362f01d 100644
--- a/utils/entity/RouMan.py
+++ b/utils/entity/RouMan.py
@@ -30,9 +30,12 @@ class comicEntity:
             updatedAt = book.get("updatedAt")
             comicHref = baseUrl+"/books/"+book_id            
             random_int = random.uniform(5,20)
-            print(f"{random_int}秒后开始下载 漫画：{book_name}")
-            time.sleep(random_int)
-            cls.oneComic(comicHref, random.uniform(0,3))
+            comicInfo.setComicName(book_name)
+            dirConfComic = comicInfo.getDirConfComic()
+            if not os.path.exists(dirConfComic):
+                print(f"{random_int}秒后开始下载 漫画：{book_name}")
+                time.sleep(random_int)
+                cls.oneComic(comicHref, random.uniform(0,3))
         
         print(books)
         #for comicHref in comicsHref: