diff --git a/src/components/study/liveView.vue b/src/components/study/liveView.vue
index d3dc5ff..bea1568 100644
--- a/src/components/study/liveView.vue
+++ b/src/components/study/liveView.vue
@@ -31,7 +31,7 @@
         {{ loginInfo.member_realname }}_{{ loginInfo.member_passport }}
       </div>
       <div id="teacherCamera" class="teacherCamera" ref="teacherCamera"></div>
-      <video ref="player" controls style="width: 100%; height: 100%;"></video>
+      <video ref="player" controls autoplay style="width: 100%; height: 100%;"></video>
       <!-- <div class="custom-controls" v-show="showControlBar">
         <div class="teacherAudioList" v-show="teacherAudioList.length > 0">
           <div v-for="(teacherAudio, index) in teacherAudioList" class="teacherAudio">