图片大小、格式批量修改

[{"title":"（ 13 个子文件 664KB ） 图片大小、格式批量修改","children":[{"title":"图片修改","children":[{"title":"imgcp.exe <span style='color:#111;'> 1.39MB </span>","children":null,"spread":false},{"title":"License.txt <span style='color:#111;'> 936B </span>","children":null,"spread":false},{"title":"ExtMenu.dll <span style='color:#111;'> 72.00KB </span>","children":null,"spread":false},{"title":"Readme.txt <span style='color:#111;'> 268B </span>","children":null,"spread":false},{"title":"绿盟-首页.url <span style='color:#111;'> 272B </span>","children":null,"spread":false},{"title":"lang","children":[{"title":"fre.lng <span style='color:#111;'> 2.97KB </span>","children":null,"spread":false},{"title":"nld.lng <span style='color:#111;'> 3.17KB </span>","children":null,"spread":false},{"title":"deu.lng <span style='color:#111;'> 3.04KB </span>","children":null,"spread":false},{"title":"ita.lng <span style='color:#111;'> 3.04KB </span>","children":null,"spread":false},{"title":"eng.lng <span style='color:#111;'> 2.91KB </span>","children":null,"spread":false},{"title":"chs.lng <span style='color:#111;'> 2.48KB </span>","children":null,"spread":false},{"title":"esp.lng <span style='color:#111;'> 2.96KB </span>","children":null,"spread":false},{"title":"gal.lng <span style='color:#111;'> 3.23KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true}]