vue axios 默认异步改为同步

背景：
调用getvip方法需要先完成gettoken方法,获取token值
目标函数和当前函数都需加上async,await方法即可

methods: {
   async gettoken() {
     console.log(111)
     var api = 'http://192.168.1.9/au?ame=vu&pword=n'
     await axios.get(api).then((response) => {
       this.token = response.data.data.token
     })
   },
   async getvip() {
     await this.gettoken() // 先获取token值
     this.listLoading = true
     var api = `http://192.168.1.9/history?mode=sreach&token=`
     api = api + this.token
     axios.post(api, this.postdata).then((response) => {
       console.log(response.data.data)
       this.data = response.data.data
       this.listLoading = false
       return
     }, (err) => {
       console.log(err)
     })
   },
}