promise 和await

  printWristbandFun(bed) {
      // this.printWristbandModule.dialogVisiblePrint = true
      // this.patientsCardModule.operateBed = bed;
      this.changePrinterConfig("emergencyBandPrinter")
      // 获得模板
      
      // 获得数据
      // this.
      
      let p1=new Promise((resolve,reject)=>{
           this.getClientConfigActive(resolve)
            setTimeout(function  () {
            resolve('aaa');
        },3000);
      })
      let p2=new Promise((resolve,reject)=>{
           this.getClientConfigActive(resolve)
          //   setTimeout(function  () {
          //     resolve('bbb');
          // },3000);
      })
       
       Promise.all([p1,p2]).then(async (val)=>{
        await new Promise((resolve,reject)=>{
           
            setTimeout(function  () {
              resolve('bbb');
          },3000);
      })
        console.log(val)
        // 开始打印
          // ewellBrowserLabel.printLabel(template,data)
       })
      
      

    },