Vue深度监听对象

export default {
	props: {
		visible: {
			type: Boolean,
			default: false
		},
		defaultValue: {
			type: Object,
			default: () => ({})
		}
	},
	watch: {
		defaultValue: {
			handler(newVal, oldVal) {
				if(newVal) {
					console.log('newVal========newVal==========newVal', newVal);
					this.form = newVal;
					this.form.sorce = newVal.score;
					this.form.policeNo = newVal.id;
				}
			},
			deep:true, // 深度监听
			immediate:true, // 初始化监听
		}
	}
}

参考: https://www.cnblogs.com/xihailong/p/16185069.html