diff --git a/muyu-modules/muyu-system/src/main/java/com/muyu/system/service/impl/BookInfoServiceImpl.java b/muyu-modules/muyu-system/src/main/java/com/muyu/system/service/impl/BookInfoServiceImpl.java
index 02dcfb0..aef7cf9 100644
--- a/muyu-modules/muyu-system/src/main/java/com/muyu/system/service/impl/BookInfoServiceImpl.java
+++ b/muyu-modules/muyu-system/src/main/java/com/muyu/system/service/impl/BookInfoServiceImpl.java
@@ -67,6 +67,7 @@ public class BookInfoServiceImpl implements IBookInfoService
     public int updateBookInfo(BookInfo bookInfo)
     {
         bookInfo.setUpdateTime(DateUtils.getNowDate());
+        System.out.println();
         return bookInfoMapper.updateBookInfo(bookInfo);
     }