How to use the element-ui.Message.success function in element-ui

respone => {
                Message.success('文章发布成功')
            // 如果文章信息保存成功就给父组件派发一个事件通知它刷新文章列表
            self.$emit('saveArticleInformation')
        },
            respone => Message.error('文章发布失败')

respone => {
                    this.loading=false;
                Message.success('文章保存成功')

                // 如果文章信息保存成功就给父组件派发一个事件通知它刷新文章列表
                self.$emit('saveArticleInformation')
            },
                respone => {

.then(resp => {
              if (resp.code === 0) {
                this.startqueryinstallstatus();
                this.installloading = false;
                this.needinstall = false;
                Message.success("恭喜你已经安装成功🎉");
              } else {
                Message.error(resp.msg);
                this.installloading = false;
                this.needinstall = false;
              }
            })
            .catch(err => {

respone => {
                        if(respone.body.error){
                            Message.error(respone.body.msg);
                            return;
                        }
            		    Message.success('标签保存成功')
                        this.articleLabel.push(obj)
                    },
                    respone => Message.error('标签保存失败')

deletehost(deldata).then(resp => {
        if (resp.code === 0) {
          Message.success("删除成功");
          this.startgethost();
        } else {
          Message.warning(`删除失败 ${resp.msg}`);
        }
      });
    }

floorCreateSuccess () {
        Message.success('评论成功！')
        this.refresh()
        //清空楼层回复中的内容
        this.floorComment.content = null
      },

adminchangeinfo(this.user).then((resp) => {
          if (resp.code === 0) {
            Message.success(`修改用户 ${name} 成功`);
            this.startgetallusers();
            this.is_change = false;
          } else {
            Message.error(`修改用户 ${name} 失败: ${resp.msg}`);
          }
        });
      } else {

} catch (error) {
          result = response;
        }

        if (result.code < 0 ) {
          if (result.code == -2 || result.code == -10) {
            Message.error({
              message: result.msg
            });
            Promise.reject(result);
          }else{
            Promise.reject(result);
          }
        } else {
          if (result.code == 2) {
            Message.success({
              message: result.msg
            });
          } else if (result.code == 3) {
            Message.warning({
              message: result.msg
            });
          } else if (result.code == 4) {
            MessageBox.alert(result.msg, '提示', {
              confirmButtonText: '确定',
              type:'warning'
            });
          }
          Promise.resolve(result.data);
        }
    },
    error => {

toast : function(message,type){
    let option = {
      'message' : message,
      'duration' : 2200
    };
    if(type == 'error'){
      Message.error(option)
    }
    else if (type == "success"){
      Message.success(option);
    }
    else if (type == "warning"){
      Message.warning(option);
    }
    else{
      Message.info(option);
    }
  },