<video
        id="myVideo"
        :src="videoSrc"
        :controls="true"
        :show-center-play-btn="false"
        class="video-player"
        progress-color="#079ba2"
        slider-color="#079ba2"
        style="width: 100%; height: 100%"
        @play="onPlayVideo"
        @pause="onPauseVideo"
        @ended="handleEndTraining"
        @controlstoggle="onControlsToggle"
      >
        <cover-view class="time">训练时长123：{{ time || "00:00" }}</cover-view>
        <cover-view v-show="showData" class="health-data-overlay">
          <cover-view class="end-btn-container">
            <cover-view
              v-show="!isPlaying"
              class="end-btn"
              @click="handleEndTraining"
            >
              <cover-image
                class="end-btn-img"
                src="xx"
              />
            </cover-view>
            <cover-view
              v-show="!isPlaying"
              class="start-btn"
              @click="playVideo"
            >
              <cover-image
                class="start-btn-img"
                src="xx"
              />
            </cover-view>
            <cover-view
              v-show="isPlaying"
              class="stop-btn"
              @click="toggleVideo"
            >
              <cover-image
                class="stop-btn-img"
                src="xx"
              />
            </cover-view>
          </cover-view>
        </cover-view>

</video>

time的数据来源定时器，安卓和ios都能展示，鸿蒙系统的不展示，只展示了固定文本，变量time没展示