uniapp跳转无效怎么办

this.$request(this.$api['xxxx/xxxxxx'], this.journeyMessage, res =>{                          uni.navigateTo({                            url: '/pages/journey/journeyList'                        });                        console.log('11111111111111')                     })

    uni.switchTab({                             url:'',                            success:(res)=> {                                  let page = getCurrentPages().pop();  //跳转页面成功之后                                 if (!page) return;                                    page.loadData(); //如果页面存在，则重新刷新页面                              }                        });