1、在config.js檔案中配置
config.extraPlugins = 'imagepaste,uploadimage,image2'; // 粘貼上傳圖檔插件
config.filebrowserImageUploadUrl = "/api/upload/ckeditorUpload"; //圖檔上傳
config.uploadUrl = "/api/upload/copy/upload"; // 粘貼上傳圖檔途徑,接口傳回的格式有要求
2、插件下載下傳參考
https://www.cnblogs.com/shy-huang/p/6893360.html