修改

pages/Videolearning/Videolearning.vue

@@ -13,11 +13,11 @@
 		<view class="directory" v-if="tabcurrent==1">
 			<view class="item" v-for="(item,index) in list.trainingItemDirectoryList" :key="index">
 				<view class="text">
-					<span class='DirectoryName'>{{item.itemDirectoryName}}</span>
-					<span class='texttitle'>{{item.itemDirectoryTitle}}</span>
+					<span class='DirectoryName'>{{item.itemDirectoryName?item.itemDirectoryName:''}}</span>
+					<span class='texttitle'>{{item.itemDirectoryTitle?item.itemDirectoryTitle:''}}</span>
 				</view>
 				<view class="Introduce">
-					{{item.itemDirectoryIntroduce}}
+					{{item.itemDirectoryIntroduce?item.itemDirectoryIntroduce:''}}
 				</view>
 				<view class="play" v-if="!item.trainingOrderStatus" @tap='novideo'>
 					开始播放
@@ -93,23 +93,31 @@
 			},
 			//视频播放
 			videoplay(item) {
-				if (!item.watchTime) {
-					this.videoitem.watchTime = 0
-				}
-				this.videoitem = item
-				if (item.itemDirectoryWatchStatus == 'WATCHED') {
-					getTrainingItemWatchRecord(this.videoitem.trainingOrderId, this.videoitem.trainingItemId, this
-						.videoitem
-						.trainingItemDirectoryId, this.videoitem.nurseStationPersonId).then(res => {
-						if (res.code == 200) {
-							if (res.data.watchTime) {
-								this.videoitem.watchTime = res.data.watchTime
-								this.videoitem.watchTime = this.formatsecond(this.videoitem.watchTime)
+				if (item.itemDirectoryUrl) {
+					if (!item.watchTime) {
+						this.videoitem.watchTime = 0
+					}
+					this.videoitem = item
+					if (item.itemDirectoryWatchStatus == 'WATCHED') {
+						getTrainingItemWatchRecord(this.videoitem.trainingOrderId, this.videoitem.trainingItemId, this
+							.videoitem
+							.trainingItemDirectoryId, this.videoitem.nurseStationPersonId).then(res => {
+							if (res.code == 200) {
+								if (res.data.watchTime) {
+									this.videoitem.watchTime = res.data.watchTime
+									this.videoitem.watchTime = this.formatsecond(this.videoitem.watchTime)
+								}
 							}
-						}
+						})
+					}
+					this.videoshow = true
+				} else {
+					this.$refs.uToast.show({
+						title: '暂无视频',
+						type: 'error',
+						duration: '2000'
 					})
 				}
-				this.videoshow = true
 			},
 			info() {
 				selectNurseAppletPersonTrainingItemDetailsList(this.trainingItemId, this.nurseStationPersonId).then(