diff --git a/pages/template/drop-card/card/card.uvue b/pages/template/drop-card/card/card.uvue
index d4cb9b856657edfe704d4e394edca94593ac9cd7..b2ea16527e483a6553398708fd6a5bc77f0efb66 100644
--- a/pages/template/drop-card/card/card.uvue
+++ b/pages/template/drop-card/card/card.uvue
@@ -1,15 +1,15 @@
 <template>
-    <view class="card" ref="card" @touchstart="touchstart($event as TouchEvent)"
-      @touchmove="touchmove($event as TouchEvent)" @touchend="touchend" @touchcancel="touchend">
-      <image class="card-img" ref="card-img" :src="img"></image>
-      <view class="state">
-        <image class="state-icon like" ref="state-icon-like" src="/static/template/drop-card/like.png" mode="widthFix">
-        </image>
-        <image class="state-icon dislike" ref="state-icon-dislike" src="/static/template/drop-card/dislike.png"
-          mode="widthFix"></image>
-          <!-- cardIndex:{{cardIndex}} -->
-      </view>
+  <view class="card" ref="card" @touchstart="touchstart($event as TouchEvent)"
+    @touchmove="touchmove($event as TouchEvent)" @touchend="touchend" @touchcancel="touchend">
+    <image class="card-img" ref="card-img" :src="img"></image>
+    <view class="state">
+      <image class="state-icon like" ref="state-icon-like" src="/static/template/drop-card/like.png" mode="widthFix">
+      </image>
+      <image class="state-icon dislike" ref="state-icon-dislike" src="/static/template/drop-card/dislike.png"
+        mode="widthFix"></image>
+      <!-- cardIndex:{{cardIndex}} -->
     </view>
+  </view>
 </template>
 <script>
   let sX : number = 0,
@@ -21,22 +21,22 @@
   export default {
     data() {
       return {
-        $elementMap:new Map<string, Element>(),
+        $elementMap: new Map<string, Element>(),
         x: 0 as number,
-        y: 0 as number,
-        // 飘走的卡片计数
-        floatCount:0 as number
+        y: 0 as number,
+        // 飘走的卡片计数
+        floatCount: 0 as number
       }
     },
     props: {
       img: {
         type: String,
         default: "/static/template/drop-card/1.jpg"
-      },
-      cardIndex:{
-        type:Number,
-        default:0
-      }
+      },
+      cardIndex: {
+        type: Number,
+        default: 0
+      }
     },
     computed: {
       movePercent() : number {
@@ -47,47 +47,47 @@
       },
       dislikeOpacity() : number {
         return this.x > 0 ? 0 : this.movePercent * 100
-      }
-    },
-    mounted() {
-      uni.getSystemInfo({
-        success: (e) => {
-          screenWidth = e.screenWidth;
-          screenHeight = e.screenHeight;
-        }
-      })
-
-      // TODO 需要延迟设置才能生效
-      setTimeout(()=>{
-        this.setElementStyle('card','height', screenHeight * 0.7 + 'px');
-        this.setElementStyle('card-img','height', screenHeight * 0.7 + 'px');
-        this.initCardStyle()
-      },200)
-
-      uni.$on('uni-drop-card-float',()=>{
-        this.floatCount ++
-        this.initCardStyle()
-      })
-
+      }
     },
-    methods: {
-      initCardStyle(){
-        let _index = (this.cardIndex + this.floatCount)%3
-        // console.log('~~~~~~_index:'+_index + ' cardIndex:'+this.cardIndex+' floatCount:'+this.floatCount);
-        this.setElementStyle('card','z-index', _index)
-        this.setElementStyle('card','margin-top', screenHeight * 0.15 - 30 * _index + 'px');
-        this.setElementStyle('card','transform', 'scale('+(0.9 + 0.05 * _index)+')')
-      },
+    mounted() {
+      uni.getSystemInfo({
+        success: (e) => {
+          screenWidth = e.screenWidth;
+          screenHeight = e.screenHeight;
+        }
+      })
+
+      // TODO 需要延迟设置才能生效
+      setTimeout(() => {
+        this.setElementStyle('card', 'height', screenHeight * 0.7 + 'px');
+        this.setElementStyle('card-img', 'height', screenHeight * 0.7 + 'px');
+        this.initCardStyle()
+      }, 200)
+
+      uni.$on('uni-drop-card-float', () => {
+        this.floatCount++
+        this.initCardStyle()
+      })
+
+    },
+    methods: {
+      initCardStyle() {
+        let _index = (this.cardIndex + this.floatCount) % 3
+        // console.log('~~~~~~_index:'+_index + ' cardIndex:'+this.cardIndex+' floatCount:'+this.floatCount);
+        this.setElementStyle('card', 'z-index', _index)
+        this.setElementStyle('card', 'margin-top', screenHeight * 0.15 - 30 * _index + 'px');
+        this.setElementStyle('card', 'transform', 'scale(' + (0.9 + 0.05 * _index) + ')')
+      },
       // 工具方法，用于快速设置 Element 的 style
-      setElementStyle(refName:string,propertyName : string, propertyStyle : any) : void {
+      setElementStyle(refName : string, propertyName : string, propertyStyle : any) : void {
         const elementMap = this.$data['$elementMap'] as Map<string, Element>
-        let element : Element | null = elementMap[refName]
-        if(element == null){
-          element = this.$refs[refName] as Element;
-          elementMap[refName] = element
-        }else{
-          // console.log('直接拿');
-        }
+        let element : Element | null = elementMap[refName]
+        if (element == null) {
+          element = this.$refs[refName] as Element;
+          elementMap[refName] = element
+        } else {
+          // console.log('直接拿');
+        }
         element?.style?.setProperty(propertyName, propertyStyle);
       },
       touchstart(e : TouchEvent) {
@@ -114,85 +114,85 @@
         this.moveCard()
       },
       touchend() {
-        // console.log('touchend')
-        touchstartAfter = false
-        if(floating){
-          return // 浮动动画进行中
-        }
-        floating = true
-
-        // 设置释放之后飘走的方向 0回到坐标中心 1向右 2向左
-        let k:number = 0;
-        if (this.x > screenWidth / 10 ) {
-          k = 1
-        }else if(this.x < screenWidth * -1 / 10){
-          k = -1
-        }
-
-        function cardTo(x:number,y:number,callback: () => void,speed:number = 10){
-          let interval:number = 0
-          let acceleration:number = 1
-          interval = setInterval(()=>{
-            // 加速度
-            acceleration += 0.2
-
-            const dx = x - this.x
-            if(Math.abs(dx) < 1){
-              this.x = x
-            }else{
-              this.x += dx/speed*acceleration
-            }
-
-            const dy = y - this.y
-            if(Math.abs(dy) < 1){
-              this.y = y
-            }else{
-              this.y += dy/speed*acceleration
-            }
-
-            this.moveCard()
-            if( this.x == x && this.y == y){
-              clearInterval(interval)
-              callback()
-            }
-          },16)
-        }
-
-        if(k.toInt() != 0){
-          cardTo(k * screenWidth * 1.3, this.y * 3,()=>{
-            //  状态图标变回透明
-            this.setElementStyle("state-icon-like",'opacity', 0)
-            this.setElementStyle("state-icon-dislike",'opacity', 0)
-
-            // 设置为透明，防止飘回时因为 margin-top 太高，露出来
-            this.setElementStyle("card",'opacity', 0)
-            setTimeout(()=>{
-              this.setElementStyle("card",'opacity', 1)
-            },300)
-
-            // 执行卡片飘动后事件，注意uni.$emit是全局事件。其他卡片也会执行
-            uni.$emit('uni-drop-card-float',null)
-            floating = false
-          },8)
-        }else{
-          const _x:number = this.x
-          const _y:number = this.y
-          cardTo( (_x*-0.05).toInt() , (_y*-0.05).toInt() ,()=>{
-            cardTo(0,0,()=>{
-             console.log('bounce')
-             floating = false
-            },30)
-          })
-        }
-      },
+        // console.log('touchend')
+        touchstartAfter = false
+        if (floating) {
+          return // 浮动动画进行中
+        }
+        floating = true
+
+        // 设置释放之后飘走的方向 0回到坐标中心 1向右 2向左
+        let k : number = 0;
+        if (this.x > screenWidth / 10) {
+          k = 1
+        } else if (this.x < screenWidth * -1 / 10) {
+          k = -1
+        }
+
+        function cardTo(x : number, y : number, callback : () => void, speed : number = 10) {
+          let interval : number = 0
+          let acceleration : number = 1
+          interval = setInterval(() => {
+            // 加速度
+            acceleration += 0.2
+
+            const dx = x - this.x
+            if (Math.abs(dx) < 1) {
+              this.x = x
+            } else {
+              this.x += dx / speed * acceleration
+            }
+
+            const dy = y - this.y
+            if (Math.abs(dy) < 1) {
+              this.y = y
+            } else {
+              this.y += dy / speed * acceleration
+            }
+
+            this.moveCard()
+            if (this.x == x && this.y == y) {
+              clearInterval(interval)
+              callback()
+            }
+          }, 16)
+        }
+
+        if (k.toInt() != 0) {
+          cardTo(k * screenWidth * 1.3, this.y * 3, () => {
+            //  状态图标变回透明
+            this.setElementStyle("state-icon-like", 'opacity', 0)
+            this.setElementStyle("state-icon-dislike", 'opacity', 0)
+
+            // 设置为透明，防止飘回时因为 margin-top 太高，露出来
+            this.setElementStyle("card", 'opacity', 0)
+            setTimeout(() => {
+              this.setElementStyle("card", 'opacity', 1)
+            }, 300)
+
+            // 执行卡片飘动后事件，注意uni.$emit是全局事件。其他卡片也会执行
+            uni.$emit('uni-drop-card-float', null)
+            floating = false
+          }, 8)
+        } else {
+          const _x : number = this.x
+          const _y : number = this.y
+          cardTo((_x * -0.05).toInt(), (_y * -0.05).toInt(), () => {
+            cardTo(0, 0, () => {
+              console.log('bounce')
+              floating = false
+            }, 30)
+          })
+        }
+      },
       moveCard() {
-        this.setElementStyle("card",
+        this.setElementStyle("card",
           'transform',
-          `translate(${this.x}px,${this.y}px) rotate(${this.x/-30}deg) scale(1)`
-        )
-        this.setElementStyle("state-icon-like",'opacity', this.x < 0 ? 0 : this.movePercent * 10)
-        this.setElementStyle("state-icon-dislike",'opacity', this.x > 0 ? 0 : this.movePercent * 10)
-      }
+          `translate(${this.x}px,${this.y}px) rotate(${this.x / -30}deg) scale(1)`
+        )
+        this.setElementStyle("state-icon-like", 'opacity', this.x < 0 ? 0 : this.movePercent * 10)
+        this.setElementStyle("state-icon-dislike", 'opacity', this.x > 0 ? 0 : this.movePercent * 10)
+      }
     }
   }
 </script>
@@ -210,7 +210,7 @@
     box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
     background-color: #FFF;
     transition: margin-top 300ms;
-    transition-timing-function: ease-in;
+    transition-timing-function: ease-in;
   }
 
   .card-img {
@@ -239,4 +239,4 @@
     box-shadow: 0 0 1px #EBEBEB;
     opacity: 0;
   }
-</style>
+</style>
\ No newline at end of file
diff --git a/pages/template/swiper-vertical-video/swiper-vertical-video.uvue b/pages/template/swiper-vertical-video/swiper-vertical-video.uvue
index 0bb568af220791fa22fc3a570a534f0c22aa92fc..e8786e634cb7e8863d308bd402a418067bca048a 100644
--- a/pages/template/swiper-vertical-video/swiper-vertical-video.uvue
+++ b/pages/template/swiper-vertical-video/swiper-vertical-video.uvue
@@ -1,275 +1,276 @@
 <template>
-	<view class="page">
-    <view @click="back" class="nav-back">
-    	<image class="back-img" src="/static/template/scroll-fold-nav/back.png" mode="widthFix"></image>
-    </view>
-    <swiper class="swiper" :current="current" :circular="index != 0" :vertical="true" @change="onSwiperChange" @transition="onTransition">
-			<swiper-item class="swiper-item" v-for="(item,i) in visibleList" :key="i">
-				<video @click="changeState(i)" ref="video" class="video-box" objectFit="cover" :id="'video-'+i"
-          @loadstart="onLoadstart(i)" :src="item.src" :poster="item.poster_src"
-          :autoplay="false" :show-center-play-btn="false"
-          :loop="true" @play="onPlay(i)" @pause="onPause(i)"
-        ></video>
-				<view class="video-cover" @click="changeState(i)">
-					<image v-if="state[i] === 'pause'" class="play-btn" src="/static/template/swiper-vertical-video/play.png" mode="widthFix"></image>
-				</view>
-				<view class="video-info" v-if="0">
-					<text class="video-info-text">容器：第 {{i}} 个</text>
-					<text class="video-info-text">内容：{{item.content}}</text>
-				</view>
-			</swiper-item>
-		</swiper>
-    <view class="debug-info" v-if="0">
+  <view class="page">
+    <view @click="back" class="nav-back">
+      <image class="back-img" src="/static/template/scroll-fold-nav/back.png" mode="widthFix"></image>
+    </view>
+    <swiper class="swiper" :current="current" :circular="index != 0" :vertical="true" @change="onSwiperChange"
+      @transition="onTransition">
+      <swiper-item class="swiper-item" v-for="(item,i) in visibleList" :key="i">
+        <video @click="changeState(i)" ref="video" class="video-box" objectFit="cover" :id="'video-'+i"
+          @loadstart="onLoadstart(i)" :src="item.src" :poster="item.poster_src" :autoplay="false"
+          :show-center-play-btn="false" :loop="true" @play="onPlay(i)" @pause="onPause(i)"></video>
+        <view class="video-cover" @click="changeState(i)">
+          <image v-if="state[i] === 'pause'" class="play-btn" src="/static/template/swiper-vertical-video/play.png"
+            mode="widthFix"></image>
+        </view>
+        <view class="video-info" v-if="0">
+          <text class="video-info-text">容器：第 {{i}} 个</text>
+          <text class="video-info-text">内容：{{item.content}}</text>
+        </view>
+      </swiper-item>
+    </swiper>
+    <view class="debug-info" v-if="0">
       <text class="status-text">debug-info 播放状态:</text>
       <text class="status-text" v-for="(value,index) in state">第{{index+1}}个:{{ value }}</text>
     </view>
-	</view>
+  </view>
 </template>
 <script>
-	type ListItem = { _id : string, content : string, src : string, poster_src : string }
-	let page : number = 0,
-  currentPageIsShow : boolean = true;
+  type ListItem = { _id : string, content : string, src : string, poster_src : string }
+  let page : number = 0,
+    currentPageIsShow : boolean = true;
 
-	export default {
-		components: {},
-		data() {
-			return {
+  export default {
+    components: {},
+    data() {
+      return {
         $videoContextMap: new Map<string, VideoContext>(),
-				list: [] as ListItem[],
-				visibleList: [] as ListItem[],// 提高性能 可见的只有3个
-				current: 0 as number,
-				index: 0,
-				state: ["unPlay", "unPlay", "unPlay"] as string[]
-			}
-		},
-		created() {
-			this.list = this.getData()
-			this.visibleList = this.list.slice(0, 3)
-		},
-		watch: {
-			current(current : number, oldCurrent : number) {
-				let changeNumber = current - oldCurrent
-				if (changeNumber == 1 || changeNumber == -2) {
-					// console.error('向右');
-					this.index++
-				} else {
-					// console.error('向左');
-					this.index--
-				}
-				// //翻页（3项为一页）
-				if (Math.abs(changeNumber) == 2) {
-					// console.log('翻页');
-					page = Math.floor(this.index / 3);
-					// console.log(this.index);
-					// console.log('page',page);
-					// console.log('slice',3*page,3*page+3);
-					if (this.list.length < 3 * page + 3) {
-						let list : ListItem[] = this.getData()
-						this.list.push(...list)
-					}
+        list: [] as ListItem[],
+        visibleList: [] as ListItem[],// 提高性能 可见的只有3个
+        current: 0 as number,
+        index: 0,
+        state: ["unPlay", "unPlay", "unPlay"] as string[]
+      }
+    },
+    created() {
+      this.list = this.getData()
+      this.visibleList = this.list.slice(0, 3)
+    },
+    watch: {
+      current(current : number, oldCurrent : number) {
+        let changeNumber = current - oldCurrent
+        if (changeNumber == 1 || changeNumber == -2) {
+          // console.error('向右');
+          this.index++
+        } else {
+          // console.error('向左');
+          this.index--
+        }
+        // //翻页（3项为一页）
+        if (Math.abs(changeNumber) == 2) {
+          // console.log('翻页');
+          page = Math.floor(this.index / 3);
+          // console.log(this.index);
+          // console.log('page',page);
+          // console.log('slice',3*page,3*page+3);
+          if (this.list.length < 3 * page + 3) {
+            let list : ListItem[] = this.getData()
+            this.list.push(...list)
+          }
 
-					let visibleList = this.list.slice(3 * page, 3 * page + 3)
-					// 换数据
-					this.visibleList = visibleList
-				}
-
-				this.state.forEach((_ : string, index : number) => {
-					if (index === current) {
-						this.doPlay(current)
-					} else {
-						// 除了选中的其他已经播放的都需要停止
-						this.doStop(index)
-						console.log('index:' + index + '已被执行停止');
-					}
-				})
-			}
-		},
-		onReady() {
-			// 一启动完成，就播放第一个
-			this.doPlay(0)
-		},
-    onShow(){
-      currentPageIsShow = true
-    },
-    onHide() {
-      currentPageIsShow = false
-      console.log('pages-onHide');
-      this.doPause(this.current)
-    },
-    onUnload() {
-      this.doPause(this.current)
+          let visibleList = this.list.slice(3 * page, 3 * page + 3)
+          // 换数据
+          this.visibleList = visibleList
+        }
+
+        this.state.forEach((_ : string, index : number) => {
+          if (index === current) {
+            this.doPlay(current)
+          } else {
+            // 除了选中的其他已经播放的都需要停止
+            this.doStop(index)
+            console.log('index:' + index + '已被执行停止');
+          }
+        })
+      }
+    },
+    onReady() {
+      // 一启动完成，就播放第一个
+      this.doPlay(0)
+    },
+    onShow() {
+      currentPageIsShow = true
+    },
+    onHide() {
+      currentPageIsShow = false
+      console.log('pages-onHide');
+      this.doPause(this.current)
     },
-		methods: {
-			changeState(index : number) {
-				if (this.state[index] === 'play') {
-					this.doPause(index)
-				} else {
-					this.doPlay(this.current)
-				}
-			},
-      onLoadstart(index : number) {
-        console.error("onLoadstart  video" + index );
-      },
-      getVideoContext(index : number) : VideoContext {
-        const videoContextMap = this.$data['$videoContextMap'] as Map<string, VideoContext>
-        let videoContext : VideoContext | null = videoContextMap['video-'+index]
-        if(videoContext == null){
-          videoContext = uni.createVideoContext('video-'+index, this) as VideoContext
-          videoContextMap['video-'+index] = videoContext
-        }
-        return videoContext
+    onUnload() {
+      this.doPause(this.current)
+    },
+    methods: {
+      changeState(index : number) {
+        if (this.state[index] === 'play') {
+          this.doPause(index)
+        } else {
+          this.doPlay(this.current)
+        }
+      },
+      onLoadstart(index : number) {
+        console.error("onLoadstart  video" + index);
+      },
+      getVideoContext(index : number) : VideoContext {
+        const videoContextMap = this.$data['$videoContextMap'] as Map<string, VideoContext>
+        let videoContext : VideoContext | null = videoContextMap['video-' + index]
+        if (videoContext == null) {
+          videoContext = uni.createVideoContext('video-' + index, this) as VideoContext
+          videoContextMap['video-' + index] = videoContext
+        }
+        return videoContext
       },
-			doPlay(index : number) {
-        console.log("doPlay  video" + index );
-				this.getVideoContext(index).play()
-			},
-			doStop(index : number) {
-				console.log("doStop  video-" + index);
-        this.getVideoContext(index).stop();
-        // TODO 临时方案：解决.stop()时触发了doPause的问题
-        setTimeout(()=>{
-          this.state[index] = 'unPlay'
-        },1000)
-			},
-      doPause(index : number) {
-      	this.getVideoContext(index).pause()
-      	console.log("doPause  video-" + index);
+      doPlay(index : number) {
+        console.log("doPlay  video" + index);
+        this.getVideoContext(index).play()
       },
-			onPause(index : number) {
-				this.state[index] = 'pause'
-				console.log('onPause', index);
-			},
-			onPlay(index : number) {
-        if(this.current != index || !currentPageIsShow){
-          this.onPause(index)
-        }else{
-          this.state[index] = 'play'
-          console.log('onPlay', index);
+      doStop(index : number) {
+        console.log("doStop  video-" + index);
+        this.getVideoContext(index).stop();
+        // TODO 临时方案：解决.stop()时触发了doPause的问题
+        setTimeout(() => {
+          this.state[index] = 'unPlay'
+        }, 1000)
+      },
+      doPause(index : number) {
+        this.getVideoContext(index).pause()
+        console.log("doPause  video-" + index);
+      },
+      onPause(index : number) {
+        this.state[index] = 'pause'
+        console.log('onPause', index);
+      },
+      onPlay(index : number) {
+        if (this.current != index || !currentPageIsShow) {
+          this.onPause(index)
+        } else {
+          this.state[index] = 'play'
+          console.log('onPlay', index);
         }
-			},
-			getData() : ListItem[] {
-				let videoUrlList = [
-					'https://qiniu-web-assets.dcloud.net.cn/uni-app-x/static/video/swiper-vertical-video/uts.mp4',
-					'https://qiniu-web-assets.dcloud.net.cn/uni-app-x/static/video/swiper-vertical-video/uni-ai.mp4',
-					'https://qiniu-web-assets.dcloud.net.cn/uni-app-x/static/video/swiper-vertical-video/uni-verify.mp4'
-				] as string[]
+      },
+      getData() : ListItem[] {
+        let videoUrlList = [
+          'https://qiniu-web-assets.dcloud.net.cn/uni-app-x/static/video/swiper-vertical-video/uts.mp4',
+          'https://qiniu-web-assets.dcloud.net.cn/uni-app-x/static/video/swiper-vertical-video/uni-ai.mp4',
+          'https://qiniu-web-assets.dcloud.net.cn/uni-app-x/static/video/swiper-vertical-video/uni-verify.mp4'
+        ] as string[]
 
-				let posterSrcList = [
-					'https://qiniu-web-assets.dcloud.net.cn/uni-app-x/static/images/swiper-vertical-video-poster/uni-uts.jpg',
-					'https://qiniu-web-assets.dcloud.net.cn/uni-app-x/static/images/swiper-vertical-video-poster/uni-ai.jpg',
-					'https://qiniu-web-assets.dcloud.net.cn/uni-app-x/static/images/swiper-vertical-video-poster/uni-verify.jpg'
-				] as string[]
+        let posterSrcList = [
+          'https://qiniu-web-assets.dcloud.net.cn/uni-app-x/static/images/swiper-vertical-video-poster/uni-uts.jpg',
+          'https://qiniu-web-assets.dcloud.net.cn/uni-app-x/static/images/swiper-vertical-video-poster/uni-ai.jpg',
+          'https://qiniu-web-assets.dcloud.net.cn/uni-app-x/static/images/swiper-vertical-video-poster/uni-verify.jpg'
+        ] as string[]
 
-				let list = [] as ListItem[];
-				for (let i = 0; i < 6; i++) {
-					let index = this.list.length + i;
-					let listItem : ListItem = {
-						"_id": "a00" + index,
-						"content": "这是第" + index + "条数据，url地址" + videoUrlList[i % 3],
-						"src": videoUrlList[i % 3],
-						"poster_src": posterSrcList[i % 3]
-					}
-					list.push(listItem)
-				}
-				return list
-			},
-			onSwiperChange(e : SwiperChangeEvent) {
-				// console.error('SwiperChangeEvent',e.detail.current);
-				this.current = e.detail.current;
-			},
-			onTransition(/*e : SwiperTransitionEvent*/) {
-				// console.log('onTransition e.detail.dx', e.detail.dx);
-			},
-      back() {
-      	uni.navigateBack({
-      		success(result) {
-      			console.log('navigateBack success', result.errMsg)
-      		},
-      		fail(error) {
-      			console.log('navigateBack fail', error.errMsg)
-      		},
-      		complete(result) {
-      			console.log('navigateBack complete', result.errMsg)
-      		}
-      	})
+        let list = [] as ListItem[];
+        for (let i = 0; i < 6; i++) {
+          let index = this.list.length + i;
+          let listItem : ListItem = {
+            "_id": "a00" + index,
+            "content": "这是第" + index + "条数据，url地址" + videoUrlList[i % 3],
+            "src": videoUrlList[i % 3],
+            "poster_src": posterSrcList[i % 3]
+          }
+          list.push(listItem)
+        }
+        return list
+      },
+      onSwiperChange(e : SwiperChangeEvent) {
+        // console.error('SwiperChangeEvent',e.detail.current);
+        this.current = e.detail.current;
+      },
+      onTransition(/*e : SwiperTransitionEvent*/) {
+        // console.log('onTransition e.detail.dx', e.detail.dx);
+      },
+      back() {
+        uni.navigateBack({
+          success(result) {
+            console.log('navigateBack success', result.errMsg)
+          },
+          fail(error) {
+            console.log('navigateBack fail', error.errMsg)
+          },
+          complete(result) {
+            console.log('navigateBack complete', result.errMsg)
+          }
+        })
       }
-		}
-	}
+    }
+  }
 </script>
 
 <style>
-	.page {
-    width: 750rpx;
+  .page {
+    width: 750rpx;
     flex: 1;
-	}
+  }
 
-	.swiper,
-	.swiper-item,
-	.video-box,
-	.video-cover {
-		width:750rpx;
-    flex: 1;
-    height: 100%;
-	}
+  .swiper,
+  .swiper-item,
+  .video-box,
+  .video-cover {
+    width: 750rpx;
+    flex: 1;
+    height: 100%;
+  }
 
-	.swiper-item {
-		position: relative;
-	}
+  .swiper-item {
+    position: relative;
+  }
 
-	.video-box {
-    width: 750rpx;
+  .video-box {
+    width: 750rpx;
   }
 
-	.video-cover {
+  .video-cover {
     position: absolute;
-		justify-content: center;
-		align-items: center;
-		align-content: center;
-	}
-
-  .play-btn {
-  	width: 80rpx;
-  	height: 80rpx;
+    justify-content: center;
+    align-items: center;
+    align-content: center;
   }
 
-	.video-info {
-    position: absolute;
-    bottom: 0;
-    padding: 15px;
-	}
+  .play-btn {
+    width: 80rpx;
+    height: 80rpx;
+  }
 
-	.video-info-text {
-		font-size: 14px;
-		color: red;
-		line-height: 20px;
-	}
+  .video-info {
+    position: absolute;
+    bottom: 0;
+    padding: 15px;
+  }
 
-  .debug-info{
-    position: fixed;
-    top:15px;
-    width: 750rpx;
-    background-color: rgba(255, 255, 255, 0.3);
-  }
-  .status-text{
-    color:red;
-    padding: 15px;
-  }
-
-  .nav-back {
-  	position: absolute;
-  	top: 20px;
-  	left: 8px;
-    background-color: rgba(220, 220, 220, 0.8);
-    border-radius: 100px;
-    width: 28px;
-    height: 28px;
-    justify-content: center;
-    align-items: center;
-    z-index: 10;
-  }
-
-  .nav-back .back-img {
-  	width: 18px;
-    height: 18px;
-  }
-</style>
+  .video-info-text {
+    font-size: 14px;
+    color: red;
+    line-height: 20px;
+  }
+
+  .debug-info {
+    position: fixed;
+    top: 15px;
+    width: 750rpx;
+    background-color: rgba(255, 255, 255, 0.3);
+  }
+
+  .status-text {
+    color: red;
+    padding: 15px;
+  }
+
+  .nav-back {
+    position: absolute;
+    top: 20px;
+    left: 8px;
+    background-color: rgba(220, 220, 220, 0.8);
+    border-radius: 100px;
+    width: 28px;
+    height: 28px;
+    justify-content: center;
+    align-items: center;
+    z-index: 10;
+  }
+
+  .nav-back .back-img {
+    width: 18px;
+    height: 18px;
+  }
+</style>
\ No newline at end of file