父页面通过<nuxt-link></nuxt-link>中 to 传参,使用字符串拼接的形式
<li
v-for="(item,index) in artical_type"
:key="index">
<nuxt-link :to= "'typeDetail?artical_type=' + index " >
{{index}}<span>(<b>{{item}}</b>)篇</span>
</nuxt-link>
</li>
子页面通过 this.$route.query.artical_type 接收
mounted(){
this.articalType = this.$route.query.artical_type;
this.getArticalByType();
},