A

apps/course/Tpl/default/Video/view_w3g.html

@@ -14,7 +14,7 @@
 	<div class="layout_v" style="padding-bottom: 5rem;">
 		<van-sticky>
 			<div class="course_detail_video_container" >
-
+				<van-image height="100%" width="100%" src="{:getCover($data['cover'] ,580 , 320 )}" fit="cover" ></van-image>
 			</div>
 			<van-tabs 
 				:line-width="24" 

apps/exams/Tpl/default/Index/examsroom_w3g.html

@@ -351,7 +351,7 @@
 	</div>
 	<div v-if="current > 1" class="testPaperBtns box">
 		<p @click="onPreviousQuestion" class="testPaperBtn">上一题</p>
-		<p @click="onNextQuestion" class="testPaperBtn testPaperBtn1">{{ review ? 下一题 : (下一题 / 交卷) }}</p>
+		<p @click="onNextQuestion" class="testPaperBtn testPaperBtn1">{{nextButton}}</p>
 	</div>
 	<!-- 解析 -->
 	<div class="testPaperJiedaPage">
@@ -413,6 +413,15 @@
 			}
 		},
 		computed: {
+			//computed
+			nextButton: function() {
+				if(this.review) {
+					return this.current == this.totalQuestion ? '返回' : '下一题' 
+				} else {
+					return this.current == this.totalQuestion ? '交卷' : '下一题' 
+				}
+			},
+			
 			totalQuestion: function() {
 				let count = 0
 				let data = this.paperOptions.options_questions_data