解决Hexo插入图片失败问题

第一步：安装插件

在hexo根目录下打开cmd或Git Bash，执行：

$ npm install hexo-asset-image --save

第二步：配置hexo

  1. 打开hexo根目录下的配置文件_config.yml，找到post_asset_folder，将其值由false修改为true

  2. 打开/node_modules/hexo-asset-image/index.js，将其内容替换为以下内容：

    '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();
        }
      }
    });

    第三步：配置Typora

    文件->偏好设置->图像->插入图片时->复制到指定路径->./${filename}。如下图：image-20210425234748256