查询考试提示问题

src/components/Course/courseExam.vue

@@ -14,7 +14,7 @@
         </div>
         <div>
           <div style="text-align: center;padding-top: 10px; overflow-y: auto;">
-            <el-table style="100%" height="480" :data="usePaper.list" border stripe>
+            <el-table :empty-text="emptyText" style="100%" height="480" :data="usePaper.list" border stripe>
               <el-table-column prop="testName" label="试卷"></el-table-column>
               <el-table-column prop="sysCreateTime" label="创建时间"></el-table-column>
               <el-table-column prop="sysCreateBy" label="创建人" width="80px" ></el-table-column>
@@ -161,6 +161,7 @@
     data(){
       return {
         loading:false,
+        emptyText:'加载中...',
         examChange:{}, //用于保存，检查是否改变
         showTab:0, //显示哪个
         onlyQuestion:false, //只显示问题
@@ -217,7 +218,8 @@
     },
     methods:{
       reloadExam(){
-        console.log('contentId='+this.contentId);
+        //console.log('contentId='+this.contentId);
+        this.emptyText='加载中...';
         this.examPaper={items:[]};
         this.examInfo.id='';
         this.examInfo.paperType=1;
@@ -312,9 +314,12 @@
         this.showTab=2;
         this.examInfo.paperType=2; //选择试卷
         this.examInfo.paperId='';
+        
+        this.findExamPapers();
       },
       findExamPapers(){ //查询已有的考试试卷
         this.usePaper.pageIndex=1;
+        this.emptyText='加载中...';
         this.loadExamPapers();
       },
       loadExamPapers(){
@@ -323,7 +328,7 @@
           pageSize:this.usePaper.pageSize,
           keyWord:this.usePaper.keyword
         }
-       
+
         apiExamPaper.querylist(pars).then(rs=>{
             if(rs.status==200){
               this.usePaper.list=rs.result.list;
@@ -331,6 +336,7 @@
             }else{
               this.$message.error('查询可用试卷失败');
             }
+            this.emptyText='暂无搜索内容';
         })
       },
       changePaperPage(pindex){