富文字編輯器使用開源專案：wangEditor
具體使用請參考下方官網，以下僅做示例，上傳介面請改為實際後端介面
目前上傳介面返回資料是寫死在json裡面的
wangEditor

        var E = window.wangEditor;
        var editor = new E('#editor');
        editor.customConfig.uploadImgServer = "../api/upload.json";
        editor.customConfig.uploadFileName = 'image';
        editor.customConfig.pasteFilterStyle = false;
        editor.customConfig.uploadImgMaxLength = 5;
        editor.customConfig.uploadImgHooks = {
            // 上傳超時
            timeout: function (xhr, editor) {
                layer.msg('上傳超時！')
            },
            // 如果伺服器端返回的不是 {errno:0, data: [...]} 這種格式，可使用該配置
            customInsert: function (insertImg, result, editor) {
                console.log(result);
                if (result.code == 1) {
                    var url = result.data.url;
                    url.forEach(function (e) {
                        insertImg(e);
                    })
                } else {
                    layer.msg(result.msg);
                }
            }
        };
        editor.customConfig.customAlert = function (info) {
            layer.msg(info);
        };
        editor.create();