van-pull-refresh与van-list同时使用触发两次下拉，出现两个加载中进度条

项目场景：

提示：下拉刷新和上拉加载更多同时使用

问题描述

提示：下拉刷新的时候出现两个加载中进度条

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原因分析：

提示：下拉刷新的时候触发了上拉加载，所以执行了一次下拉刷新和一次上拉加载更多

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解决方案：

提示：下拉刷新时将finished 设置为true,获取数据后判断数据长度，再对finished 进行赋值

<van-pull-refresh v-model="refreshing" @refresh="onRefresh">
  <van-list
    v-model="loading"
    :finished="finished"
    finished-text="没有更多了"
    @load="onLoad"
  >
    <van-cell v-for="item in list" :key="item" :title="item" />
  </van-list>
</van-pull-refresh>

async getList() {
      this.loading = true
      const param = {
        ...this.queryList,
        ...this.searchParams
      }
      const result = await getProductOrderList(param)
      this.isLoading = false
      this.loading = false
      this.refreshing = false
      const { code, data = {}, message } = result.data || {}

      if (code === '200') {
        if (this.queryList.current > 1) {
          this.worlOrderList = this.worlOrderList.concat(data.records)
        } else {
          this.worlOrderList = data.records
        }

        this.total = data.total
        if (this.total <= this.worlOrderList.length) {
          this.finished = true
        }else{
          this.finished = false
        }
      } else {
        Toast.fail(message || '系统繁忙')
      }
    },
    // 下拉刷新
    onRefresh() {
      // 清空列表数据
      this.finished = true
      this.worlOrderList = []
      this.queryList.current = 1
      this.getList()
    },
    // 加载更多
    onLoad() {
      this.queryList.current += 1
      this.getList()
    },