diff --git a/src/sites/book.js b/src/sites/book.js
index 1b7f62a..47f3a0c 100644
--- a/src/sites/book.js
+++ b/src/sites/book.js
@@ -162,7 +162,7 @@ const parseOneBook = async (book) => {
       if (chapterListData.code === 1) {
         hasChapter = true;
         chapterListData.book_id = bookId;
-        chapterListData.site = siteId;
+        chapterListData.site = site.site;
         let chapterRecord = new BookChapter({
           data: chapterListData,
           type: 'book_chapter'