解决方法
代码语言：javascript复制import { Component, OnInit,NgZone } from '@angular/core';
@Component({
selector: 'app-home',
templateUrl: './home.component.html',
styleUrls: ['./home.component.scss']
})
export class HomeComponent implements OnInit {
querys = 2323;
constructor(private ngzone:NgZone) { }
ngOnInit() {
}
set() {
this.ngzone.run(() => {
this.querys = 5;
})
}
}
