异步的数据没有添加进去

[Yxliam]

<EPage
          onRefresh={this.getData}
          onLoadMore={this.getData}
          noMore={noMore}
          hasMore={hasMore}
          hasMoreText="loading"
          refresherConfig={this.refresherConfig}
          refreshStatus={refreshStatus}
        >
          <View className="main-container">
            {jokeInfo.list.map(item => {
              return <View className="joker-box">
                <View className="joker-content">{item.content}</View>
                <View className="joker-time">{item.updateTime}</View>
              </View>;
            })}
          </View>
        </EPage>