diff --git a/plugins/alist_sync.py b/plugins/alist_sync.py
index 832594a..8afc7b8 100644
--- a/plugins/alist_sync.py
+++ b/plugins/alist_sync.py
@@ -164,7 +164,9 @@ class Alist_sync:
 
         # 获取网盘已有文件
         source_dir_list = self.get_path_list(self.source_path)
-
+        if not source_dir_list:
+            print("获取夸克文件列表失败，请检查网络或手动刷新alist中的夸克目录")
+            return 0
         if self.tv_mode == 0 or self.tv_mode == "":
             self.tv_mode = False
         else: