no message

src/components/index/workSituation/studentList.vue

 <template>
 	<view class="studentList-box flex">
 		<block v-if="dataList && dataList.length>0" >
-        <view class="studentList-content" @click="selectStuHandler(item)" v-for="(item,index) in dataList" :key="index">
+        <view class="studentList-content" v-for="(item,index) in dataList" :key="index"
+		@click="selectStuHandler(item)">
             <view class="studentList flex">
                 <view class="studentList-img">
                     <van-image width="100%" height="100%" fit="cover" class="img"

src/pages/student/student.vue

@@ -15,13 +15,17 @@
 			<text>学情反馈</text>
 			<view>(共{{workList!=null&&workList.length>0?workList.length:0}}条)</view>
 		</view>
-		<view class="index-student-information">
+		<view class="index-student-information" v-if="workList.length>0">
 			<template v-for="(item,index) in workList">
 				<JobComponents v-if="item.ResultType==1" :jobData="item"></JobComponents>
 				<examComponents  v-if="item.ResultType==2" :jobData="item"></examComponents>
 				<commentsComponents  v-if="item.ResultType==3" :jobData="item"></commentsComponents>
 			</template>
 		</view>
+		<view class="noData" v-else>
+			<image src="https://viitto-1301420277.cos.ap-chengdu.myqcloud.com/Test/Upload/Goods/1653902791000_806.png" mode="widthFix"></image>
+			<view>暂无学情反馈信息</view>
+		</view>
 	</view>
 </template>
 
@@ -100,6 +104,21 @@
 </script>
 
 <style scoped>
+	.noData{
+		text-align: center;
+		flex:1;
+		width: 100%;
+		margin-top: 71rpx;
+	}
+	.noData image{
+		width:200rpx;
+		margin-bottom: 40rpx;
+	}
+	.noData view{
+		font-size: 24rpx;
+		color: #cecece;
+		text-align: center;
+	}
 	.student-header-box{
 	    padding: 20rpx 42rpx;
 		flex-direction: row;