设置

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

 <include file="__THEME__/public_header_w3g" />
 <style>
-	
+
 	body {
 		padding: 0 !important;
 	}
-	
+
 	.van-collapse-item__content {
 		padding: 0 !important;
 	}
-	
+
 </style>
 <div id="app">
 	<div class="layout_v" style="padding-bottom: 5rem;">
@@ -16,8 +16,8 @@
 			<div class="course_detail_video_container" >
 				<van-image height="100%" width="100%" src="{:getCover($data['cover'] ,580 , 320 )}" fit="cover" ></van-image>
 			</div>
-			<van-tabs 
-				:line-width="24" 
+			<van-tabs
+				:line-width="24"
 				:line-height="4"
 				color="#A3E460"
 				title-active-color="#333333"
@@ -38,7 +38,7 @@
 		<div v-if="tab == 0" class="layout_v">
 			<div class="layout_v" style="padding: 0.75rem;padding-bottom: 0.5rem;">
 				<span class="text_18_600 color_333333">{{courseName}}</span>
-				<span style="margin-top: 0.5rem;" class="text_12_400 color_999999">总{$video_count}课时</span>
+				<span style="margin-top: 0.5rem;" class="text_12_400 color_999999">总{$data.video_intro}课时</span>
 			</div>
 			<div class="normal_gap"></div>
 			<div v-html="courseIntro"></div>
@@ -62,11 +62,11 @@
 		</div>
 	</div>
 	<div class="fixed_bottom_bar layout_h_v_c">
-		
+
 		<template v-if="bought">
 			<div class="vip_buy_pay_button_disable layout_center weight_full"><span class="text_14_400 color_white">已购买</span></div>
 		</template>
-			
+
 		<template v-else>
 			<div class="layout_v">
 				<span class="text_14_600 color_FF3B3B">
@@ -79,7 +79,7 @@
 				<span style="margin-right: 0.75rem;" class="text_12_400 color_999999 self_center">{{personCount}}</span>
 			</div>
 		</template>
-		
+
 	</div>
 </div>
 
@@ -144,7 +144,7 @@
 				}
 			},
 			onTapCourse: function(child, item) {
-				
+
 			},
 			//Action
 			onLogin: function() {
@@ -209,7 +209,7 @@
 					let index = 0
 					for(let i in child) {
 						if(i == idx) {
-							index = count 
+							index = count
 						}
 						count += 1
 					}