2522377854a7dccf26182025c2e0cf105e9ee5b2,src/main/java/me/jcala/blog/service/BlogSerImpl.java,BlogSerImpl,getPrevBlog,#number#,140

Before Change



    @Override
    public BlogView getPrevBlog(int vid) throws RuntimeException {
        return blogMapper.selectPreView(vid);
    }

    @Override

After Change



    @Override
    public BlogView getPrevBlog(int vid) {
        BlogView blogView=null;
        try {
            blogView=blogMapper.selectPreView(vid);
        } catch (Exception e) {
            LOGGER.error(e.getMessage());
        }
        return blogView;
    }

    @Override