修改事务

src/main/java/com/peanut/modules/book/controller/BookController.java

@@ -348,13 +348,14 @@ public class BookController {
     @RequestMapping("/getChapter")
     @Transactional
     public R getChapter(@RequestParam("id") Integer id) {
-
+        if (bookService.getWordSection(id)){
-        bookService.getWordSection(id);
             BookEntity bookEntity = bookService.getBaseMapper().selectById(id);
             bookEntity.setChapterStatus("2");
             bookService.updateById(bookEntity);
-
             return R.ok();
+        }else {
+            return R.error();
+        }
     }
 
 

src/main/java/com/peanut/modules/book/service/impl/BookServiceImpl.java

@@ -457,7 +457,6 @@ public class BookServiceImpl extends ServiceImpl<BookDao, BookEntity> implements
         try{
             bookChapterService.remove(new LambdaQueryWrapper<BookChapterEntity>().eq(BookChapterEntity::getBookId,bookId));
             bookChapterContentService.remove(new LambdaQueryWrapper<BookChapterContentEntity>().eq(BookChapterContentEntity::getBookId,bookId));
-
             int topText = 22;
             int secText = 16;
             BookEntity bookEntity = this.getBaseMapper().selectById(bookId);
@@ -539,14 +538,14 @@ public class BookServiceImpl extends ServiceImpl<BookDao, BookEntity> implements
                     }
                 }
             }
-            throw new NullPointerException();
+            return true;
         }catch (Exception e) {
             e.printStackTrace();
             //事务回滚
             TransactionAspectSupport.currentTransactionStatus().setRollbackOnly();
-        }
             return false;
         }
+    }
     public String uploadFile(InputStream inputStream,String fileName) {
         String endpoint = ConstantPropertiesUtils.END_POIND;
         String accessKeyId = ConstantPropertiesUtils.ACCESS_KEY_ID;