async/await 处理多个网络请求同步问题

                getProjectTask(id){
                    this.axios.get(‘/api/v1/task/‘ + id).then(resp=>{
                        this.allTasks.push(resp.data.data);
                    })
                },
                getAllTask(){
                    this.projectIds.forEach(id=>{
                        (async()=>{await this.getProjectTask(id)})();
                    })
                }