diff --git "a/_posts/\350\257\273\344\271\246/2020-12-31-Book-List-2020.md" "b/_posts/\350\257\273\344\271\246/2020-12-31-Book-List-2020.md"
index 6c6ed46..bef4787 100644
--- "a/_posts/\350\257\273\344\271\246/2020-12-31-Book-List-2020.md"
+++ "b/_posts/\350\257\273\344\271\246/2020-12-31-Book-List-2020.md"
@@ -27,7 +27,7 @@ books:
       publisher: 新星出版社
       language: 中文
       link: https://book.douban.com/subject/34994189/
-      cover: https://img2.doubanio.com/view/subject/l/public/s33620151.jpg
+      cover: /public/img/books/duku2001.jpg
       description: 读库系列，保持阅读 
 
 ---
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