需求调整

.config.dev.js

 module.exports = {
   demain: 'dev.ezijing.com',
-  url: 'https://transport2.ezijing.com/api',
+  url: 'https://transport.ezijing.com/api',
   // apiBaseURL: 'https://zy2.ezijing.com/',
   webpack: {
     externals: {

src/components/CourseListItem.vue

 <template>
   <div class="course-item custom-class" :style="isOpen ? 'padding-bottom:0;' : ''">
-    <div class="course-item-top" @click="toggleChild">
+    <div class="course-item-top" @click="handleClick">
       <div class="course-arrow" :class="isOpen ? 'course-arrow__up' : 'course-arrow__down'"></div>
       <img class="course-item-pic" :src="data.photo" v-if="data.photo" />
       <div class="course-item-content">
         <div class="course-item__title">{{ data.title }}</div>
         <div class="course-item__tools">
           <div>
-            <div
-              class="course-item__text course-item__text__freevideo"
-            >{{ data.free_video_num }}个免费视频</div>
+            <div class="course-item__text course-item__text__freevideo">{{ data.free_video_num }}个免费视频</div>
           </div>
           <div class="course-item__text course-item__text__video">{{ data.video_num }}节视频课</div>
-          <div class="course-item__text course-item__text__course">含{{ data.course_num }}节课</div>
+          <!-- <div class="course-item__text course-item__text__course">含{{ data.course_num }}节课</div> -->
         </div>
       </div>
     </div>
     <div class="course-item-bottom" v-show="isOpen">
       <div class="course-child" v-for="item in data.child" :key="item.id" @click="onClick(item)">
-        <div class="name">{{item.course_name}}</div>
-        <div class="progress" v-if="showProgress">{{item.video_progress | progressText}}</div>
+        <div class="name">{{ item.course_name }}</div>
+        <div class="progress" v-if="showProgress">{{ item.video_progress | progressText }}</div>
       </div>
     </div>
   </div>
@@ -55,6 +53,12 @@ export default {
     },
     onClick(data) {
       this.$emit('on-click', data)
+    },
+    handleClick() {
+      const [first] = this.data.child || []
+      if (first) {
+        this.$emit('on-click', first)
+      }
     }
   }
 }

src/pages/course/learn/item.vue

 <template>
   <div class="main-container" v-if="loaded">
-    <div class="course-title">{{detail.course_name}}</div>
+    <div class="course-title">{{ detail.course_name }}</div>
     <van-tabs
       class="main-tabs"
       v-model="tabActive"
@@ -16,7 +16,7 @@
         </template>
         <van-empty description="暂无内容" v-else />
       </van-tab>
-      <van-tab title="按考点学习">
+      <van-tab title="按考点学习" v-if="false">
         <div class="tab-content">
           <course-tag :courseId="courseId"></course-tag>
         </div>
@@ -98,4 +98,7 @@ export default {
   background: #eee;
   padding: 0.4rem;
 }
+::v-deep .van-tab {
+  flex: none;
+}
 </style>