vue WangEditor 富文本編輯器 config
https://github.com/jiangyoucai/vue-editor
editor.config.uploadImgUrl = `${apiHost}/uploadimg/` // 圖檔上傳
editor.config.uploadImgFileName = 'files' //背景代碼接收檔案的字段名稱
editor.config.uploadHeaders = {"X-Requested-With": "XMLHttpRequest"}