<View className={styles.guanggao}>
                        {
                          current == 2 || current == 8 || current == 14 ?
                            (
                              <ad-custom unit-id="adunit-0e449c987fc00bd0" className={styles.guanggao}></ad-custom>
                            )
                            : (<Video custom-cache={false} onPause={() => store.stopTime(item, index)} onEnded={() => store.endTime(item, index)} onPlay={() => store.timePlay(item, index)} id={`myVideo${index}`} src={item.video_url[0].url} controls={true} show-fullscreen-btn={false} loop={true} className={styles.video} ></Video>)
                        }</View>

最外层的view已经改了宽高各100%，但是ad-custom并没有继承到高度。单独给ad-custom设置高度也没用。