this.zuOptions=[
{id:0,name:'小明'},
{id:1,name:'小华'},
{id:2,name:'小丽'},
{id:3,name:'小紫'}
]
this.join(){
...
},
let count= this.zuOptions.length;
let p=1;
let sint= setInterval(()=>{
this.join(this.zuOptions[p-1]);
if(p == count){
clearInterval(sint);
}
p++;
},1000);