diff --git a/src/main/java/io/github/xxyopen/novel/dto/resp/BookInfoRespDto.java b/src/main/java/io/github/xxyopen/novel/dto/resp/BookInfoRespDto.java
index 55ba809..011939f 100644
--- a/src/main/java/io/github/xxyopen/novel/dto/resp/BookInfoRespDto.java
+++ b/src/main/java/io/github/xxyopen/novel/dto/resp/BookInfoRespDto.java
@@ -1,7 +1,10 @@
 package io.github.xxyopen.novel.dto.resp;
 
+import com.fasterxml.jackson.annotation.JsonFormat;
 import lombok.*;
 
+import java.time.LocalDateTime;
+
 /**
  * 小说信息 响应DTO
  *
@@ -89,5 +92,11 @@ public class BookInfoRespDto {
      */
     private String lastChapterName;
 
+    /**
+     * 最新章节更新时间
+     */
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm")
+    private LocalDateTime updateTime;
+
 
 }
diff --git a/src/main/java/io/github/xxyopen/novel/service/impl/BookServiceImpl.java b/src/main/java/io/github/xxyopen/novel/service/impl/BookServiceImpl.java
index 87f9a13..4a31b2e 100644
--- a/src/main/java/io/github/xxyopen/novel/service/impl/BookServiceImpl.java
+++ b/src/main/java/io/github/xxyopen/novel/service/impl/BookServiceImpl.java
@@ -362,11 +362,10 @@ public class BookServiceImpl implements BookService {
                         .id(v.getId())
                         .bookName(v.getBookName())
                         .picUrl(v.getPicUrl())
-                        .categoryId(v.getCategoryId())
                         .categoryName(v.getCategoryName())
                         .wordCount(v.getWordCount())
                         .visitCount(v.getVisitCount())
-                        .lastChapterName(v.getLastChapterName())
+                        .updateTime(v.getUpdateTime())
                         .build()).toList()));
     }