修改

src/pages/study/courseList.vue

@@ -80,14 +80,29 @@
 		text-align: center;
 		margin-top:5rpx;
 	}
+	.loading {
+	    position: fixed;
+	    z-index: 9999;
+		left:0;
+		top:0;
+	    width: 100%;
+	    height: 100%;
+	    background: rgba(0, 0, 0, 0.5);
+	    display: flex;
+	    justify-content: center;
+	    align-items: center;
+	  }
 </style>
 <template>
 	<view class="studyCourse">
 		<view class="Course_Top">
 			<view class="CourseBan">《{{CourseName}}》</view>
-			<view class="CourseTotal">共 {{TotalHours}}课</view>
+			<view class="CourseTotal" v-if="TotalHours>0">共 {{TotalHours}}课</view>
 		</view>
-		<view class="Course_Bottom">
+	    <div class="loading" v-if="isShowLoad">
+		  <van-loading type="spinner" color="#fff" />
+	    </div>
+		<view class="Course_Bottom" v-if="ChapterList.length>0">
 			<view class="Course_List" v-for="(item,index) in ChapterList" :key="index">
 				<view class="CourseList_One" @click="getReview(index)">
 					<view>
@@ -124,6 +139,11 @@
 				</view>
 			</view>
 		</view>
+		<van-empty v-else
+		  class="custom-image"
+		  image="https://img01.yzcdn.cn/vant/custom-empty-image.png"
+		  description="暂无数据"
+		/>
 	</view>
 </template>
 
@@ -167,11 +187,14 @@
 					CourseId:0
 				},
 				CourseName:'',
-				TotalHours:0
+				TotalHours:0,
+				isShowLoad:false
 			})
 			let methods = {
 				async getChapterList() {
+				  data.isShowLoad=true;
 				  proxy.$request("/AppletIndex/GetMyStudyCourseChapterList", data.msg).then((res) => {
+				    data.isShowLoad=false;
 					if(res.Code==1){
 						data.ChapterList = res.Data;
 						data.ChapterList.forEach(x=>{