调整

public/react/src/modules/courses/signin/Signinstatistics/Signinstatistics.js

@@ -23,9 +23,7 @@ class Signinstatistics extends Component {
     }
   }
   getdata=(group_id)=>{
-  	this.setState({
-			spal:true
-		})
+
     const coursesId=this.props.match.params.coursesId;
     let url=`/weapps/courses/${coursesId}/attendances.json`
     axios.get(url,{params:{
@@ -77,6 +75,9 @@ class Signinstatistics extends Component {
   }
 
   componentDidMount() {
+    this.setState({
+      spal:true
+    })
     const coursesId=this.props.match.params.coursesId;
     let newurl=`/courses/${coursesId}/all_course_groups.json`;
     axios.get(newurl).then((response) => {