死活不触发方法，不知道为啥

`<div>
        <pull-to @infinite-scroll="refresh">
          <div v-for="(item, index) in pageDatas" :key="item.id">
            <PageList
              v-if="!inloading"
              :item="item"
              :index="index"
              @handleGoPageDetail="goPageDetail"
            ></PageList>
          </div>
        </pull-to>
      </div>`