♻️Refactor: 优化值获取的判空逻辑

2025-10-20 20:44:27 +08:00
parent 06f72e5bee
commit 37ea93e923
1 changed files with 2 additions and 2 deletions
@@ -88,10 +88,10 @@ public class ThumbServiceImpl extends ServiceImpl<ThumbMapper, Thumb>
                Long blogId = doThumbRequest.getBlogId();
                // 判断是否已点过赞
                Object thumbIdObj = redisTemplate.opsForHash().get(ThumbConstant.USER_THUMB_KEY_PREFIX + loginUser.getId().toString(), blogId.toString());
-                Long thumbId = thumbIdObj == null ? null : ((Number) thumbIdObj).longValue();
-                if (thumbId == null) {
+                if (thumbIdObj == null) {
                    throw new BusinessException(ErrorCode.OPERATION_ERROR, "用户未点赞");
                }
+                Long thumbId = ((Number) thumbIdObj).longValue();
                // 更新帖子点赞计数器
                boolean update = blogService.lambdaUpdate()
                        .eq(Blog::getId, blogId)