hexo-asset-image图片路径错误

• 安装 hexo-asset-image 插件出现如下错误，这个是网图，问题是一致的我就截下来，出现的情况就是博客对应的图片按理说是根据 年/月/日/文章名/图片名 索引的，但是实际上却是出现了部分重复，还有一种错误是路径缺少一步，总而言之是插件的代码编写有问题
  
• 这是该插件生成静态页面时，图片索引字符串生成出了问题
• 解决方法如下：

1. 进入博客文件夹根目录 node_modules/hexo-asset-image/index.js 文件，
2. 把整个文件替换成以下内容：

'use strict';
var cheerio = require('cheerio');

// http://stackoverflow.com/questions/14480345/how-to-get-the-nth-occurrence-in-a-string
function getPosition(str, m, i) {
    return str.split(m, i).join(m).length;
}

var version = String(hexo.version).split('.');
hexo.extend.filter.register('after_post_render', function (data) {
    var config = hexo.config;
    if (config.post_asset_folder) {
        var link = data.permalink;
        if (version.length > 0 && Number(version[0]) == 3)
            var beginPos = getPosition(link, '/', 1) + 1;
        else
            var beginPos = getPosition(link, '/', 3) + 1;
        // In hexo 3.1.1, the permalink of "about" page is like ".../about/index.html".
        var endPos = link.lastIndexOf('/') + 1;
        link = link.substring(beginPos, endPos);

        var toprocess = ['excerpt', 'more', 'content'];
        for (var i = 0; i < toprocess.length; i++) {
            var key = toprocess[i];

            var $ = cheerio.load(data[key], {
                ignoreWhitespace: false,
                xmlMode: false,
                lowerCaseTags: false,
                decodeEntities: false
            });

            $('img').each(function () {
                if ($(this).attr('src')) {
                    // For windows style path, we replace '\' to '/'.
                    var src = $(this).attr('src').replace('\\', '/');
                    if (!/http[s]*.*|\/\/.*/.test(src) &&
                        !/^\s*\//.test(src)) {
                        // For "about" page, the first part of "src" can't be removed.
                        // In addition, to support multi-level local directory.
                        var linkArray = link.split('/').filter(function (elem) {
                            return elem != '';
                        });
                        var srcArray = src.split('/').filter(function (elem) {
                            return elem != '' && elem != '.';
                        });
                        if (srcArray.length > 1)
                            srcArray.shift();
                        src = srcArray.join('/');
                        $(this).attr('src', config.root + link + src);
                        console.info && console.info("update link as:-->" + config.root + link + src);
                    }
                } else {
                    console.info && console.info("no src attr, skipped...");
                    console.info && console.info($(this));
                }
            });
            data[key] = $.html();
        }
    }
});

• 完成就能正常生成图片了