Merge branch 'dev_aliyun' of https://bdgit.educoder.net/Hjqreturn/educoder into dev_aliyun

public/react/src/modules/courses/members/studentsList.js

@@ -130,13 +130,18 @@ class studentsList extends Component{
   }
 /// 确认是否下载
   confirmysl(url){
+    this.setState({ donwloading: true })
     axios.get(url).then((response) => {
       if(response === undefined){
+        this.setState({ donwloading: false })
         return
       }
       if(response.data.status&&response.data.status===-1){
+        this.setState({ donwloading: false })
 
       }else if(response.data.status&&response.data.status===-2){
+        this.setState({ donwloading: false })
+
         if(response.data.message === "100"){
           // 已超出文件导出的上限数量（100 ），建议：
 
@@ -171,6 +176,7 @@ class studentsList extends Component{
       }
     }).catch((error) => {
       console.log(error)
+      this.setState({ donwloading: false })
     });
   }