通过书本ID获取所有文件对象信息；前端书籍详情页面直链下载功能完成；后端COS部分功能完善；下载文件设置"Content-Disposition"为"attachment; filename="

bookshelfplus/src/main/java/plus/bookshelf/Service/Service/FileObjectService.java

@@ -10,6 +10,16 @@ import java.util.List;
 
 public interface FileObjectService {
 
+    /**
+     * 通过书本Id获取关联文件，进而获取所有关联文件对应的文件对象
+     *
+     * @param bookId
+     * @return
+     * @throws InvocationTargetException
+     * @throws IllegalAccessException
+     */
+    List<FileObjectModel> getFileObjectByBookId(Integer bookId) throws InvocationTargetException, IllegalAccessException;
+
     /**
      * 列出所有文件对象
      *