diff --git a/pages/VideoPlayBackList/VideoPlayBackDetail.vue b/pages/VideoPlayBackList/VideoPlayBackDetail.vue
index 87bcdf0..51ce87e 100644
--- a/pages/VideoPlayBackList/VideoPlayBackDetail.vue
+++ b/pages/VideoPlayBackList/VideoPlayBackDetail.vue
@@ -1,6 +1,16 @@
 <template>
   <view class="">
-	  <video class="video" :show-fullscreen-btn="false" id="myVideo" autoplay :src="curPlayVideoUrl" @error="videoErrorCallback" controls></video>
+	  <video
+      class="video"
+      :show-fullscreen-btn="false"
+      :direction="videoDirection"
+      id="myVideo"
+      autoplay
+      :src="curPlayVideoUrl"
+      @loadedmetadata="handleLoadedMetadata"
+      @error="videoErrorCallback"
+      controls
+    ></video>
   </view>
 </template>
 <script>
@@ -15,12 +25,14 @@ export default {
   	return {
 		curPlayVideoUrl:'',
 		isVideoPopupShow:false,
-      	pageKeyId: ''
+      	pageKeyId: '',
+      videoDirection: 90,
+      hasLoadedMetadata: false,
+      hasRequestedFullscreen: false
   	}
   },
   onReady(res) {
 	 this.videoContext = uni.createVideoContext('myVideo');
-	 this.videoContext.requestFullScreen();
   },
   onLoad(options) {
     if (!options.click) {
@@ -32,6 +44,29 @@ export default {
     this.pageKeyId = `findVideo_videoId_${id}`
   },
   methods: {
+    handleLoadedMetadata(e) {
+      const detail = e.detail || {}
+      const width = Number(detail.width) || 0
+      const height = Number(detail.height) || 0
+
+      if (height > width && width > 0) {
+        this.videoDirection = 0
+      } else {
+        this.videoDirection = 90
+      }
+
+      this.hasLoadedMetadata = true
+      this.enterFullScreen()
+    },
+    enterFullScreen() {
+      if (!this.videoContext || !this.hasLoadedMetadata || this.hasRequestedFullscreen) {
+        return
+      }
+      this.hasRequestedFullscreen = true
+      this.videoContext.requestFullScreen({
+        direction: this.videoDirection
+      })
+    },
   	videoErrorCallback: function(e) {
   		uni.showModal({
   			content: e.target.errMsg,